diff --git a/luoo_common/src/main/java/annotation/Excel.java b/luoo_common/src/main/java/annotation/Excel.java
new file mode 100644
index 0000000..bdbb4a4
--- /dev/null
+++ b/luoo_common/src/main/java/annotation/Excel.java
@@ -0,0 +1,182 @@
+package annotation;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+import java.math.BigDecimal;
+import org.apache.poi.ss.usermodel.HorizontalAlignment;
+import org.apache.poi.ss.usermodel.IndexedColors;
+import util.ExcelHandlerAdapter;
+
+/**
+ * 自定义导出Excel数据注解
+ * 
+ * @author ruoyi
+ */
+@Retention(RetentionPolicy.RUNTIME)
+@Target(ElementType.FIELD)
+public @interface Excel
+{
+    /**
+     * 导出时在excel中排序
+     */
+    public int sort() default Integer.MAX_VALUE;
+
+    /**
+     * 导出到Excel中的名字.
+     */
+    public String name() default "";
+
+    /**
+     * 日期格式, 如: yyyy-MM-dd
+     */
+    public String dateFormat() default "";
+
+    /**
+     * 读取内容转表达式 (如: 0=男,1=女,2=未知)
+     */
+    public String readConverterExp() default "";
+
+    /**
+     * 分隔符，读取字符串组内容
+     */
+    public String separator() default ",";
+
+    /**
+     * BigDecimal 精度 默认:-1(默认不开启BigDecimal格式化)
+     */
+    public int scale() default -1;
+
+    /**
+     * BigDecimal 舍入规则 默认:BigDecimal.ROUND_HALF_EVEN
+     */
+    public int roundingMode() default BigDecimal.ROUND_HALF_EVEN;
+
+    /**
+     * 导出时在excel中每个列的高度
+     */
+    public double height() default 14;
+
+    /**
+     * 导出时在excel中每个列的宽度
+     */
+    public double width() default 16;
+
+    /**
+     * 文字后缀,如% 90 变成90%
+     */
+    public String suffix() default "";
+
+    /**
+     * 当值为空时,字段的默认值
+     */
+    public String defaultValue() default "";
+
+    /**
+     * 提示信息
+     */
+    public String prompt() default "";
+
+    /**
+     * 设置只能选择不能输入的列内容.
+     */
+    public String[] combo() default {};
+
+    /**
+     * 是否需要纵向合并单元格,应对需求:含有list集合单元格)
+     */
+    public boolean needMerge() default false;
+
+    /**
+     * 是否导出数据,应对需求:有时我们需要导出一份模板,这是标题需要但内容需要用户手工填写.
+     */
+    public boolean isExport() default true;
+
+    /**
+     * 另一个类中的属性名称,支持多级获取,以小数点隔开
+     */
+    public String targetAttr() default "";
+
+    /**
+     * 是否自动统计数据,在最后追加一行统计数据总和
+     */
+    public boolean isStatistics() default false;
+
+    /**
+     * 导出类型（0数字 1字符串）
+     */
+    public ColumnType cellType() default ColumnType.STRING;
+
+    /**
+     * 导出列头背景颜色
+     */
+    public IndexedColors headerBackgroundColor() default IndexedColors.GREY_50_PERCENT;
+
+    /**
+     * 导出列头字体颜色
+     */
+    public IndexedColors headerColor() default IndexedColors.WHITE;
+
+    /**
+     * 导出单元格背景颜色
+     */
+    public IndexedColors backgroundColor() default IndexedColors.WHITE;
+
+    /**
+     * 导出单元格字体颜色
+     */
+    public IndexedColors color() default IndexedColors.BLACK;
+
+    /**
+     * 导出字段对齐方式
+     */
+    public HorizontalAlignment align() default HorizontalAlignment.CENTER;
+
+    /**
+     * 自定义数据处理器
+     */
+    public Class<?> handler() default ExcelHandlerAdapter.class;
+
+    /**
+     * 自定义数据处理器参数
+     */
+    public String[] args() default {};
+
+    /**
+     * 字段类型（0：导出导入；1：仅导出；2：仅导入）
+     */
+    Type type() default Type.ALL;
+
+    public enum Type
+    {
+        ALL(0), EXPORT(1), IMPORT(2);
+        private final int value;
+
+        Type(int value)
+        {
+            this.value = value;
+        }
+
+        public int value()
+        {
+            return this.value;
+        }
+    }
+
+    public enum ColumnType
+    {
+        NUMERIC(0), STRING(1), IMAGE(2), TEXT(3);
+        private final int value;
+
+        ColumnType(int value)
+        {
+            this.value = value;
+        }
+
+        public int value()
+        {
+            return this.value;
+        }
+    }
+}
\ No newline at end of file
diff --git a/luoo_common/src/main/java/annotation/Excels.java b/luoo_common/src/main/java/annotation/Excels.java
new file mode 100644
index 0000000..3a6de0e
--- /dev/null
+++ b/luoo_common/src/main/java/annotation/Excels.java
@@ -0,0 +1,18 @@
+package annotation;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Excel注解集
+ * 
+ * @author ruoyi
+ */
+@Target(ElementType.FIELD)
+@Retention(RetentionPolicy.RUNTIME)
+public @interface Excels
+{
+    Excel[] value();
+}
\ No newline at end of file
diff --git a/luoo_common/src/main/java/text/CharsetKit.java b/luoo_common/src/main/java/text/CharsetKit.java
new file mode 100644
index 0000000..29eb357
--- /dev/null
+++ b/luoo_common/src/main/java/text/CharsetKit.java
@@ -0,0 +1,86 @@
+package text;
+
+import util.StringUtils;
+
+import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
+
+/**
+ * 字符集工具类
+ * 
+ */
+public class CharsetKit
+{
+    /** ISO-8859-1 */
+    public static final String ISO_8859_1 = "ISO-8859-1";
+    /** UTF-8 */
+    public static final String UTF_8 = "UTF-8";
+    /** GBK */
+    public static final String GBK = "GBK";
+
+    /** ISO-8859-1 */
+    public static final Charset CHARSET_ISO_8859_1 = Charset.forName(ISO_8859_1);
+    /** UTF-8 */
+    public static final Charset CHARSET_UTF_8 = Charset.forName(UTF_8);
+    /** GBK */
+    public static final Charset CHARSET_GBK = Charset.forName(GBK);
+
+    /**
+     * 转换为Charset对象
+     * 
+     * @param charset 字符集，为空则返回默认字符集
+     * @return Charset
+     */
+    public static Charset charset(String charset)
+    {
+        return StringUtils.isEmpty(charset) ? Charset.defaultCharset() : Charset.forName(charset);
+    }
+
+    /**
+     * 转换字符串的字符集编码
+     * 
+     * @param source 字符串
+     * @param srcCharset 源字符集，默认ISO-8859-1
+     * @param destCharset 目标字符集，默认UTF-8
+     * @return 转换后的字符集
+     */
+    public static String convert(String source, String srcCharset, String destCharset)
+    {
+        return convert(source, Charset.forName(srcCharset), Charset.forName(destCharset));
+    }
+
+    /**
+     * 转换字符串的字符集编码
+     * 
+     * @param source 字符串
+     * @param srcCharset 源字符集，默认ISO-8859-1
+     * @param destCharset 目标字符集，默认UTF-8
+     * @return 转换后的字符集
+     */
+    public static String convert(String source, Charset srcCharset, Charset destCharset)
+    {
+        if (null == srcCharset)
+        {
+            srcCharset = StandardCharsets.ISO_8859_1;
+        }
+
+        if (null == destCharset)
+        {
+            destCharset = StandardCharsets.UTF_8;
+        }
+
+        if (StringUtils.isEmpty(source) || srcCharset.equals(destCharset))
+        {
+            return source;
+        }
+        return new String(source.getBytes(srcCharset), destCharset);
+    }
+
+    /**
+     * @return 系统字符集编码
+     */
+    public static String systemCharset()
+    {
+        return Charset.defaultCharset().name();
+    }
+}
diff --git a/luoo_common/src/main/java/text/Convert.java b/luoo_common/src/main/java/text/Convert.java
new file mode 100644
index 0000000..4a26d23
--- /dev/null
+++ b/luoo_common/src/main/java/text/Convert.java
@@ -0,0 +1,1017 @@
+package text;
+
+import util.StringUtils;
+
+import java.math.BigDecimal;
+import java.math.BigInteger;
+import java.math.RoundingMode;
+import java.nio.ByteBuffer;
+import java.nio.charset.Charset;
+import java.text.NumberFormat;
+import java.util.Set;
+
+/**
+ * 类型转换器
+ * 
+ * @author ruoyi
+ */
+public class Convert
+{
+    /**
+     * 转换为字符串<br>
+     * 如果给定的值为null，或者转换失败，返回默认值<br>
+     * 转换失败不会报错
+     * 
+     * @param value 被转换的值
+     * @param defaultValue 转换错误时的默认值
+     * @return 结果
+     */
+    public static String toStr(Object value, String defaultValue)
+    {
+        if (null == value)
+        {
+            return defaultValue;
+        }
+        if (value instanceof String)
+        {
+            return (String) value;
+        }
+        return value.toString();
+    }
+
+    /**
+     * 转换为字符串<br>
+     * 如果给定的值为<code>null</code>，或者转换失败，返回默认值<code>null</code><br>
+     * 转换失败不会报错
+     * 
+     * @param value 被转换的值
+     * @return 结果
+     */
+    public static String toStr(Object value)
+    {
+        return toStr(value, null);
+    }
+
+    /**
+     * 转换为字符<br>
+     * 如果给定的值为null，或者转换失败，返回默认值<br>
+     * 转换失败不会报错
+     * 
+     * @param value 被转换的值
+     * @param defaultValue 转换错误时的默认值
+     * @return 结果
+     */
+    public static Character toChar(Object value, Character defaultValue)
+    {
+        if (null == value)
+        {
+            return defaultValue;
+        }
+        if (value instanceof Character)
+        {
+            return (Character) value;
+        }
+
+        final String valueStr = toStr(value, null);
+        return StringUtils.isEmpty(valueStr) ? defaultValue : valueStr.charAt(0);
+    }
+
+    /**
+     * 转换为字符<br>
+     * 如果给定的值为<code>null</code>，或者转换失败，返回默认值<code>null</code><br>
+     * 转换失败不会报错
+     * 
+     * @param value 被转换的值
+     * @return 结果
+     */
+    public static Character toChar(Object value)
+    {
+        return toChar(value, null);
+    }
+
+    /**
+     * 转换为byte<br>
+     * 如果给定的值为<code>null</code>，或者转换失败，返回默认值<br>
+     * 转换失败不会报错
+     * 
+     * @param value 被转换的值
+     * @param defaultValue 转换错误时的默认值
+     * @return 结果
+     */
+    public static Byte toByte(Object value, Byte defaultValue)
+    {
+        if (value == null)
+        {
+            return defaultValue;
+        }
+        if (value instanceof Byte)
+        {
+            return (Byte) value;
+        }
+        if (value instanceof Number)
+        {
+            return ((Number) value).byteValue();
+        }
+        final String valueStr = toStr(value, null);
+        if (StringUtils.isEmpty(valueStr))
+        {
+            return defaultValue;
+        }
+        try
+        {
+            return Byte.parseByte(valueStr);
+        }
+        catch (Exception e)
+        {
+            return defaultValue;
+        }
+    }
+
+    /**
+     * 转换为byte<br>
+     * 如果给定的值为<code>null</code>，或者转换失败，返回默认值<code>null</code><br>
+     * 转换失败不会报错
+     * 
+     * @param value 被转换的值
+     * @return 结果
+     */
+    public static Byte toByte(Object value)
+    {
+        return toByte(value, null);
+    }
+
+    /**
+     * 转换为Short<br>
+     * 如果给定的值为<code>null</code>，或者转换失败，返回默认值<br>
+     * 转换失败不会报错
+     * 
+     * @param value 被转换的值
+     * @param defaultValue 转换错误时的默认值
+     * @return 结果
+     */
+    public static Short toShort(Object value, Short defaultValue)
+    {
+        if (value == null)
+        {
+            return defaultValue;
+        }
+        if (value instanceof Short)
+        {
+            return (Short) value;
+        }
+        if (value instanceof Number)
+        {
+            return ((Number) value).shortValue();
+        }
+        final String valueStr = toStr(value, null);
+        if (StringUtils.isEmpty(valueStr))
+        {
+            return defaultValue;
+        }
+        try
+        {
+            return Short.parseShort(valueStr.trim());
+        }
+        catch (Exception e)
+        {
+            return defaultValue;
+        }
+    }
+
+    /**
+     * 转换为Short<br>
+     * 如果给定的值为<code>null</code>，或者转换失败，返回默认值<code>null</code><br>
+     * 转换失败不会报错
+     * 
+     * @param value 被转换的值
+     * @return 结果
+     */
+    public static Short toShort(Object value)
+    {
+        return toShort(value, null);
+    }
+
+    /**
+     * 转换为Number<br>
+     * 如果给定的值为空，或者转换失败，返回默认值<br>
+     * 转换失败不会报错
+     * 
+     * @param value 被转换的值
+     * @param defaultValue 转换错误时的默认值
+     * @return 结果
+     */
+    public static Number toNumber(Object value, Number defaultValue)
+    {
+        if (value == null)
+        {
+            return defaultValue;
+        }
+        if (value instanceof Number)
+        {
+            return (Number) value;
+        }
+        final String valueStr = toStr(value, null);
+        if (StringUtils.isEmpty(valueStr))
+        {
+            return defaultValue;
+        }
+        try
+        {
+            return NumberFormat.getInstance().parse(valueStr);
+        }
+        catch (Exception e)
+        {
+            return defaultValue;
+        }
+    }
+
+    /**
+     * 转换为Number<br>
+     * 如果给定的值为空，或者转换失败，返回默认值<code>null</code><br>
+     * 转换失败不会报错
+     * 
+     * @param value 被转换的值
+     * @return 结果
+     */
+    public static Number toNumber(Object value)
+    {
+        return toNumber(value, null);
+    }
+
+    /**
+     * 转换为int<br>
+     * 如果给定的值为空，或者转换失败，返回默认值<br>
+     * 转换失败不会报错
+     * 
+     * @param value 被转换的值
+     * @param defaultValue 转换错误时的默认值
+     * @return 结果
+     */
+    public static Integer toInt(Object value, Integer defaultValue)
+    {
+        if (value == null)
+        {
+            return defaultValue;
+        }
+        if (value instanceof Integer)
+        {
+            return (Integer) value;
+        }
+        if (value instanceof Number)
+        {
+            return ((Number) value).intValue();
+        }
+        final String valueStr = toStr(value, null);
+        if (StringUtils.isEmpty(valueStr))
+        {
+            return defaultValue;
+        }
+        try
+        {
+            return Integer.parseInt(valueStr.trim());
+        }
+        catch (Exception e)
+        {
+            return defaultValue;
+        }
+    }
+
+    /**
+     * 转换为int<br>
+     * 如果给定的值为<code>null</code>，或者转换失败，返回默认值<code>null</code><br>
+     * 转换失败不会报错
+     * 
+     * @param value 被转换的值
+     * @return 结果
+     */
+    public static Integer toInt(Object value)
+    {
+        return toInt(value, null);
+    }
+
+    /**
+     * 转换为Integer数组<br>
+     * 
+     * @param str 被转换的值
+     * @return 结果
+     */
+    public static Integer[] toIntArray(String str)
+    {
+        return toIntArray(",", str);
+    }
+
+    /**
+     * 转换为Long数组<br>
+     * 
+     * @param str 被转换的值
+     * @return 结果
+     */
+    public static Long[] toLongArray(String str)
+    {
+        return toLongArray(",", str);
+    }
+
+    /**
+     * 转换为Integer数组<br>
+     * 
+     * @param split 分隔符
+     * @param str 被转换的值
+     * @return 结果
+     */
+    public static Integer[] toIntArray(String split, String str)
+    {
+        if (StringUtils.isEmpty(str))
+        {
+            return new Integer[] {};
+        }
+        String[] arr = str.split(split);
+        final Integer[] ints = new Integer[arr.length];
+        for (int i = 0; i < arr.length; i++)
+        {
+            final Integer v = toInt(arr[i], 0);
+            ints[i] = v;
+        }
+        return ints;
+    }
+
+    /**
+     * 转换为Long数组<br>
+     * 
+     * @param split 分隔符
+     * @param str 被转换的值
+     * @return 结果
+     */
+    public static Long[] toLongArray(String split, String str)
+    {
+        if (StringUtils.isEmpty(str))
+        {
+            return new Long[] {};
+        }
+        String[] arr = str.split(split);
+        final Long[] longs = new Long[arr.length];
+        for (int i = 0; i < arr.length; i++)
+        {
+            final Long v = toLong(arr[i], null);
+            longs[i] = v;
+        }
+        return longs;
+    }
+
+    /**
+     * 转换为String数组<br>
+     * 
+     * @param str 被转换的值
+     * @return 结果
+     */
+    public static String[] toStrArray(String str)
+    {
+        if (StringUtils.isEmpty(str))
+        {
+            return new String[] {};
+        }
+        return toStrArray(",", str);
+    }
+
+    /**
+     * 转换为String数组<br>
+     * 
+     * @param split 分隔符
+     * @param str 被转换的值
+     * @return 结果
+     */
+    public static String[] toStrArray(String split, String str)
+    {
+        return str.split(split);
+    }
+
+    /**
+     * 转换为long<br>
+     * 如果给定的值为空，或者转换失败，返回默认值<br>
+     * 转换失败不会报错
+     * 
+     * @param value 被转换的值
+     * @param defaultValue 转换错误时的默认值
+     * @return 结果
+     */
+    public static Long toLong(Object value, Long defaultValue)
+    {
+        if (value == null)
+        {
+            return defaultValue;
+        }
+        if (value instanceof Long)
+        {
+            return (Long) value;
+        }
+        if (value instanceof Number)
+        {
+            return ((Number) value).longValue();
+        }
+        final String valueStr = toStr(value, null);
+        if (StringUtils.isEmpty(valueStr))
+        {
+            return defaultValue;
+        }
+        try
+        {
+            // 支持科学计数法
+            return new BigDecimal(valueStr.trim()).longValue();
+        }
+        catch (Exception e)
+        {
+            return defaultValue;
+        }
+    }
+
+    /**
+     * 转换为long<br>
+     * 如果给定的值为<code>null</code>，或者转换失败，返回默认值<code>null</code><br>
+     * 转换失败不会报错
+     * 
+     * @param value 被转换的值
+     * @return 结果
+     */
+    public static Long toLong(Object value)
+    {
+        return toLong(value, null);
+    }
+
+    /**
+     * 转换为double<br>
+     * 如果给定的值为空，或者转换失败，返回默认值<br>
+     * 转换失败不会报错
+     * 
+     * @param value 被转换的值
+     * @param defaultValue 转换错误时的默认值
+     * @return 结果
+     */
+    public static Double toDouble(Object value, Double defaultValue)
+    {
+        if (value == null)
+        {
+            return defaultValue;
+        }
+        if (value instanceof Double)
+        {
+            return (Double) value;
+        }
+        if (value instanceof Number)
+        {
+            return ((Number) value).doubleValue();
+        }
+        final String valueStr = toStr(value, null);
+        if (StringUtils.isEmpty(valueStr))
+        {
+            return defaultValue;
+        }
+        try
+        {
+            // 支持科学计数法
+            return new BigDecimal(valueStr.trim()).doubleValue();
+        }
+        catch (Exception e)
+        {
+            return defaultValue;
+        }
+    }
+
+    /**
+     * 转换为double<br>
+     * 如果给定的值为空，或者转换失败，返回默认值<code>null</code><br>
+     * 转换失败不会报错
+     * 
+     * @param value 被转换的值
+     * @return 结果
+     */
+    public static Double toDouble(Object value)
+    {
+        return toDouble(value, null);
+    }
+
+    /**
+     * 转换为Float<br>
+     * 如果给定的值为空，或者转换失败，返回默认值<br>
+     * 转换失败不会报错
+     * 
+     * @param value 被转换的值
+     * @param defaultValue 转换错误时的默认值
+     * @return 结果
+     */
+    public static Float toFloat(Object value, Float defaultValue)
+    {
+        if (value == null)
+        {
+            return defaultValue;
+        }
+        if (value instanceof Float)
+        {
+            return (Float) value;
+        }
+        if (value instanceof Number)
+        {
+            return ((Number) value).floatValue();
+        }
+        final String valueStr = toStr(value, null);
+        if (StringUtils.isEmpty(valueStr))
+        {
+            return defaultValue;
+        }
+        try
+        {
+            return Float.parseFloat(valueStr.trim());
+        }
+        catch (Exception e)
+        {
+            return defaultValue;
+        }
+    }
+
+    /**
+     * 转换为Float<br>
+     * 如果给定的值为空，或者转换失败，返回默认值<code>null</code><br>
+     * 转换失败不会报错
+     * 
+     * @param value 被转换的值
+     * @return 结果
+     */
+    public static Float toFloat(Object value)
+    {
+        return toFloat(value, null);
+    }
+
+    /**
+     * 转换为boolean<br>
+     * String支持的值为：true、false、yes、ok、no，1,0 如果给定的值为空，或者转换失败，返回默认值<br>
+     * 转换失败不会报错
+     * 
+     * @param value 被转换的值
+     * @param defaultValue 转换错误时的默认值
+     * @return 结果
+     */
+    public static Boolean toBool(Object value, Boolean defaultValue)
+    {
+        if (value == null)
+        {
+            return defaultValue;
+        }
+        if (value instanceof Boolean)
+        {
+            return (Boolean) value;
+        }
+        String valueStr = toStr(value, null);
+        if (StringUtils.isEmpty(valueStr))
+        {
+            return defaultValue;
+        }
+        valueStr = valueStr.trim().toLowerCase();
+        switch (valueStr)
+        {
+            case "true":
+            case "yes":
+            case "ok":
+            case "1":
+                return true;
+            case "false":
+            case "no":
+            case "0":
+                return false;
+            default:
+                return defaultValue;
+        }
+    }
+
+    /**
+     * 转换为boolean<br>
+     * 如果给定的值为空，或者转换失败，返回默认值<code>null</code><br>
+     * 转换失败不会报错
+     * 
+     * @param value 被转换的值
+     * @return 结果
+     */
+    public static Boolean toBool(Object value)
+    {
+        return toBool(value, null);
+    }
+
+    /**
+     * 转换为Enum对象<br>
+     * 如果给定的值为空，或者转换失败，返回默认值<br>
+     * 
+     * @param clazz Enum的Class
+     * @param value 值
+     * @param defaultValue 默认值
+     * @return Enum
+     */
+    public static <E extends Enum<E>> E toEnum(Class<E> clazz, Object value, E defaultValue)
+    {
+        if (value == null)
+        {
+            return defaultValue;
+        }
+        if (clazz.isAssignableFrom(value.getClass()))
+        {
+            @SuppressWarnings("unchecked")
+            E myE = (E) value;
+            return myE;
+        }
+        final String valueStr = toStr(value, null);
+        if (StringUtils.isEmpty(valueStr))
+        {
+            return defaultValue;
+        }
+        try
+        {
+            return Enum.valueOf(clazz, valueStr);
+        }
+        catch (Exception e)
+        {
+            return defaultValue;
+        }
+    }
+
+    /**
+     * 转换为Enum对象<br>
+     * 如果给定的值为空，或者转换失败，返回默认值<code>null</code><br>
+     * 
+     * @param clazz Enum的Class
+     * @param value 值
+     * @return Enum
+     */
+    public static <E extends Enum<E>> E toEnum(Class<E> clazz, Object value)
+    {
+        return toEnum(clazz, value, null);
+    }
+
+    /**
+     * 转换为BigInteger<br>
+     * 如果给定的值为空，或者转换失败，返回默认值<br>
+     * 转换失败不会报错
+     * 
+     * @param value 被转换的值
+     * @param defaultValue 转换错误时的默认值
+     * @return 结果
+     */
+    public static BigInteger toBigInteger(Object value, BigInteger defaultValue)
+    {
+        if (value == null)
+        {
+            return defaultValue;
+        }
+        if (value instanceof BigInteger)
+        {
+            return (BigInteger) value;
+        }
+        if (value instanceof Long)
+        {
+            return BigInteger.valueOf((Long) value);
+        }
+        final String valueStr = toStr(value, null);
+        if (StringUtils.isEmpty(valueStr))
+        {
+            return defaultValue;
+        }
+        try
+        {
+            return new BigInteger(valueStr);
+        }
+        catch (Exception e)
+        {
+            return defaultValue;
+        }
+    }
+
+    /**
+     * 转换为BigInteger<br>
+     * 如果给定的值为空，或者转换失败，返回默认值<code>null</code><br>
+     * 转换失败不会报错
+     * 
+     * @param value 被转换的值
+     * @return 结果
+     */
+    public static BigInteger toBigInteger(Object value)
+    {
+        return toBigInteger(value, null);
+    }
+
+    /**
+     * 转换为BigDecimal<br>
+     * 如果给定的值为空，或者转换失败，返回默认值<br>
+     * 转换失败不会报错
+     * 
+     * @param value 被转换的值
+     * @param defaultValue 转换错误时的默认值
+     * @return 结果
+     */
+    public static BigDecimal toBigDecimal(Object value, BigDecimal defaultValue)
+    {
+        if (value == null)
+        {
+            return defaultValue;
+        }
+        if (value instanceof BigDecimal)
+        {
+            return (BigDecimal) value;
+        }
+        if (value instanceof Long)
+        {
+            return new BigDecimal((Long) value);
+        }
+        if (value instanceof Double)
+        {
+            return BigDecimal.valueOf((Double) value);
+        }
+        if (value instanceof Integer)
+        {
+            return new BigDecimal((Integer) value);
+        }
+        final String valueStr = toStr(value, null);
+        if (StringUtils.isEmpty(valueStr))
+        {
+            return defaultValue;
+        }
+        try
+        {
+            return new BigDecimal(valueStr);
+        }
+        catch (Exception e)
+        {
+            return defaultValue;
+        }
+    }
+
+    /**
+     * 转换为BigDecimal<br>
+     * 如果给定的值为空，或者转换失败，返回默认值<br>
+     * 转换失败不会报错
+     * 
+     * @param value 被转换的值
+     * @return 结果
+     */
+    public static BigDecimal toBigDecimal(Object value)
+    {
+        return toBigDecimal(value, null);
+    }
+
+    /**
+     * 将对象转为字符串<br>
+     * 1、Byte数组和ByteBuffer会被转换为对应字符串的数组 2、对象数组会调用Arrays.toString方法
+     * 
+     * @param obj 对象
+     * @return 字符串
+     */
+    public static String utf8Str(Object obj)
+    {
+        return str(obj, CharsetKit.CHARSET_UTF_8);
+    }
+
+    /**
+     * 将对象转为字符串<br>
+     * 1、Byte数组和ByteBuffer会被转换为对应字符串的数组 2、对象数组会调用Arrays.toString方法
+     * 
+     * @param obj 对象
+     * @param charsetName 字符集
+     * @return 字符串
+     */
+    public static String str(Object obj, String charsetName)
+    {
+        return str(obj, Charset.forName(charsetName));
+    }
+
+    /**
+     * 将对象转为字符串<br>
+     * 1、Byte数组和ByteBuffer会被转换为对应字符串的数组 2、对象数组会调用Arrays.toString方法
+     * 
+     * @param obj 对象
+     * @param charset 字符集
+     * @return 字符串
+     */
+    public static String str(Object obj, Charset charset)
+    {
+        if (null == obj)
+        {
+            return null;
+        }
+
+        if (obj instanceof String)
+        {
+            return (String) obj;
+        }
+        else if (obj instanceof byte[] || obj instanceof Byte[])
+        {
+            if (obj instanceof byte[])
+            {
+                return str((byte[]) obj, charset);
+            }
+            else
+            {
+                Byte[] bytes = (Byte[]) obj;
+                int length = bytes.length;
+                byte[] dest = new byte[length];
+                for (int i = 0; i < length; i++)
+                {
+                    dest[i] = bytes[i];
+                }
+                return str(dest, charset);
+            }
+        }
+        else if (obj instanceof ByteBuffer)
+        {
+            return str((ByteBuffer) obj, charset);
+        }
+        return obj.toString();
+    }
+
+    /**
+     * 将byte数组转为字符串
+     * 
+     * @param bytes byte数组
+     * @param charset 字符集
+     * @return 字符串
+     */
+    public static String str(byte[] bytes, String charset)
+    {
+        return str(bytes, StringUtils.isEmpty(charset) ? Charset.defaultCharset() : Charset.forName(charset));
+    }
+
+    /**
+     * 解码字节码
+     * 
+     * @param data 字符串
+     * @param charset 字符集，如果此字段为空，则解码的结果取决于平台
+     * @return 解码后的字符串
+     */
+    public static String str(byte[] data, Charset charset)
+    {
+        if (data == null)
+        {
+            return null;
+        }
+
+        if (null == charset)
+        {
+            return new String(data);
+        }
+        return new String(data, charset);
+    }
+
+    /**
+     * 将编码的byteBuffer数据转换为字符串
+     * 
+     * @param data 数据
+     * @param charset 字符集，如果为空使用当前系统字符集
+     * @return 字符串
+     */
+    public static String str(ByteBuffer data, String charset)
+    {
+        if (data == null)
+        {
+            return null;
+        }
+
+        return str(data, Charset.forName(charset));
+    }
+
+    /**
+     * 将编码的byteBuffer数据转换为字符串
+     * 
+     * @param data 数据
+     * @param charset 字符集，如果为空使用当前系统字符集
+     * @return 字符串
+     */
+    public static String str(ByteBuffer data, Charset charset)
+    {
+        if (null == charset)
+        {
+            charset = Charset.defaultCharset();
+        }
+        return charset.decode(data).toString();
+    }
+
+    // ----------------------------------------------------------------------- 全角半角转换
+    /**
+     * 半角转全角
+     * 
+     * @param input String.
+     * @return 全角字符串.
+     */
+    public static String toSBC(String input)
+    {
+        return toSBC(input, null);
+    }
+
+    /**
+     * 半角转全角
+     * 
+     * @param input String
+     * @param notConvertSet 不替换的字符集合
+     * @return 全角字符串.
+     */
+    public static String toSBC(String input, Set<Character> notConvertSet)
+    {
+        char[] c = input.toCharArray();
+        for (int i = 0; i < c.length; i++)
+        {
+            if (null != notConvertSet && notConvertSet.contains(c[i]))
+            {
+                // 跳过不替换的字符
+                continue;
+            }
+
+            if (c[i] == ' ')
+            {
+                c[i] = '\u3000';
+            }
+            else if (c[i] < '\177')
+            {
+                c[i] = (char) (c[i] + 65248);
+
+            }
+        }
+        return new String(c);
+    }
+
+    /**
+     * 全角转半角
+     * 
+     * @param input String.
+     * @return 半角字符串
+     */
+    public static String toDBC(String input)
+    {
+        return toDBC(input, null);
+    }
+
+    /**
+     * 替换全角为半角
+     * 
+     * @param text 文本
+     * @param notConvertSet 不替换的字符集合
+     * @return 替换后的字符
+     */
+    public static String toDBC(String text, Set<Character> notConvertSet)
+    {
+        char[] c = text.toCharArray();
+        for (int i = 0; i < c.length; i++)
+        {
+            if (null != notConvertSet && notConvertSet.contains(c[i]))
+            {
+                // 跳过不替换的字符
+                continue;
+            }
+
+            if (c[i] == '\u3000')
+            {
+                c[i] = ' ';
+            }
+            else if (c[i] > '\uFF00' && c[i] < '\uFF5F')
+            {
+                c[i] = (char) (c[i] - 65248);
+            }
+        }
+        return new String(c);
+    }
+
+    /**
+     * 数字金额大写转换 先写个完整的然后将如零拾替换成零
+     * 
+     * @param n 数字
+     * @return 中文大写数字
+     */
+    public static String digitUppercase(double n)
+    {
+        String[] fraction = { "角", "分" };
+        String[] digit = { "零", "壹", "贰", "叁", "肆", "伍", "陆", "柒", "捌", "玖" };
+        String[][] unit = { { "元", "万", "亿" }, { "", "拾", "佰", "仟" } };
+
+        String head = n < 0 ? "负" : "";
+        n = Math.abs(n);
+
+        String s = "";
+        for (int i = 0; i < fraction.length; i++)
+        {
+            // 优化double计算精度丢失问题
+            BigDecimal nNum = new BigDecimal(n);
+            BigDecimal decimal = new BigDecimal(10);
+            BigDecimal scale = nNum.multiply(decimal).setScale(2, RoundingMode.HALF_EVEN);
+            double d = scale.doubleValue();
+            s += (digit[(int) (Math.floor(d * Math.pow(10, i)) % 10)] + fraction[i]).replaceAll("(零.)+", "");
+        }
+        if (s.length() < 1)
+        {
+            s = "整";
+        }
+        int integerPart = (int) Math.floor(n);
+
+        for (int i = 0; i < unit[0].length && integerPart > 0; i++)
+        {
+            String p = "";
+            for (int j = 0; j < unit[1].length && n > 0; j++)
+            {
+                p = digit[integerPart % 10] + unit[1][j] + p;
+                integerPart = integerPart / 10;
+            }
+            s = p.replaceAll("(零.)*零$", "").replaceAll("^$", "零") + unit[0][i] + s;
+        }
+        return head + s.replaceAll("(零.)*零元", "元").replaceFirst("(零.)+", "").replaceAll("(零.)+", "零").replaceAll("^整$", "零元整");
+    }
+}
diff --git a/luoo_common/src/main/java/text/StrFormatter.java b/luoo_common/src/main/java/text/StrFormatter.java
new file mode 100644
index 0000000..2904631
--- /dev/null
+++ b/luoo_common/src/main/java/text/StrFormatter.java
@@ -0,0 +1,91 @@
+package text;
+
+import util.StringUtils;
+
+/**
+ * 字符串格式化
+ * 
+ */
+public class StrFormatter
+{
+    public static final String EMPTY_JSON = "{}";
+    public static final char C_BACKSLASH = '\\';
+    public static final char C_DELIM_START = '{';
+    public static final char C_DELIM_END = '}';
+
+    /**
+     * 格式化字符串<br>
+     * 此方法只是简单将占位符 {} 按照顺序替换为参数<br>
+     * 如果想输出 {} 使用 \\转义 { 即可，如果想输出 {} 之前的 \ 使用双转义符 \\\\ 即可<br>
+     * 例：<br>
+     * 通常使用：format("this is {} for {}", "a", "b") -> this is a for b<br>
+     * 转义{}： format("this is \\{} for {}", "a", "b") -> this is \{} for a<br>
+     * 转义\： format("this is \\\\{} for {}", "a", "b") -> this is \a for b<br>
+     * 
+     * @param strPattern 字符串模板
+     * @param argArray 参数列表
+     * @return 结果
+     */
+    public static String format(final String strPattern, final Object... argArray)
+    {
+        if (StringUtils.isEmpty(strPattern) || StringUtils.isEmpty(argArray))
+        {
+            return strPattern;
+        }
+        final int strPatternLength = strPattern.length();
+
+        // 初始化定义好的长度以获得更好的性能
+        StringBuilder sbuf = new StringBuilder(strPatternLength + 50);
+
+        int handledPosition = 0;
+        int delimIndex;// 占位符所在位置
+        for (int argIndex = 0; argIndex < argArray.length; argIndex++)
+        {
+            delimIndex = strPattern.indexOf(EMPTY_JSON, handledPosition);
+            if (delimIndex == -1)
+            {
+                if (handledPosition == 0)
+                {
+                    return strPattern;
+                }
+                else
+                { // 字符串模板剩余部分不再包含占位符，加入剩余部分后返回结果
+                    sbuf.append(strPattern, handledPosition, strPatternLength);
+                    return sbuf.toString();
+                }
+            }
+            else
+            {
+                if (delimIndex > 0 && strPattern.charAt(delimIndex - 1) == C_BACKSLASH)
+                {
+                    if (delimIndex > 1 && strPattern.charAt(delimIndex - 2) == C_BACKSLASH)
+                    {
+                        // 转义符之前还有一个转义符，占位符依旧有效
+                        sbuf.append(strPattern, handledPosition, delimIndex - 1);
+                        sbuf.append(Convert.utf8Str(argArray[argIndex]));
+                        handledPosition = delimIndex + 2;
+                    }
+                    else
+                    {
+                        // 占位符被转义
+                        argIndex--;
+                        sbuf.append(strPattern, handledPosition, delimIndex - 1);
+                        sbuf.append(C_DELIM_START);
+                        handledPosition = delimIndex + 1;
+                    }
+                }
+                else
+                {
+                    // 正常占位符
+                    sbuf.append(strPattern, handledPosition, delimIndex);
+                    sbuf.append(Convert.utf8Str(argArray[argIndex]));
+                    handledPosition = delimIndex + 2;
+                }
+            }
+        }
+        // 加入最后一个占位符后所有的字符
+        sbuf.append(strPattern, handledPosition, strPattern.length());
+
+        return sbuf.toString();
+    }
+}
diff --git a/luoo_common/src/main/java/util/DateUtils.java b/luoo_common/src/main/java/util/DateUtils.java
new file mode 100644
index 0000000..ae89785
--- /dev/null
+++ b/luoo_common/src/main/java/util/DateUtils.java
@@ -0,0 +1,179 @@
+package util;
+
+import org.apache.commons.lang3.time.DateFormatUtils;
+
+import java.lang.management.ManagementFactory;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.time.*;
+import java.util.Date;
+
+/**
+ * 时间工具类
+ *
+ */
+public class DateUtils extends org.apache.commons.lang3.time.DateUtils
+{
+    public static String YYYY = "yyyy";
+
+    public static String YYYY_MM = "yyyy-MM";
+
+    public static String YYYY_MM_DD = "yyyy-MM-dd";
+
+    public static String YYYYMMDDHHMMSS = "yyyyMMddHHmmss";
+
+    public static String YYYY_MM_DD_HH_MM_SS = "yyyy-MM-dd HH:mm:ss";
+
+    private static String[] parsePatterns = {
+            "yyyy-MM-dd", "yyyy-MM-dd HH:mm:ss", "yyyy-MM-dd HH:mm", "yyyy-MM",
+            "yyyy/MM/dd", "yyyy/MM/dd HH:mm:ss", "yyyy/MM/dd HH:mm", "yyyy/MM",
+            "yyyy.MM.dd", "yyyy.MM.dd HH:mm:ss", "yyyy.MM.dd HH:mm", "yyyy.MM"};
+
+    /**
+     * 获取当前Date型日期
+     *
+     * @return Date() 当前日期
+     */
+    public static Date getNowDate()
+    {
+        return new Date();
+    }
+
+    /**
+     * 获取当前日期, 默认格式为yyyy-MM-dd
+     *
+     * @return String
+     */
+    public static String getDate()
+    {
+        return dateTimeNow(YYYY_MM_DD);
+    }
+
+    public static final String getTime()
+    {
+        return dateTimeNow(YYYY_MM_DD_HH_MM_SS);
+    }
+
+    public static final String dateTimeNow()
+    {
+        return dateTimeNow(YYYYMMDDHHMMSS);
+    }
+
+    public static final String dateTimeNow(final String format)
+    {
+        return parseDateToStr(format, new Date());
+    }
+
+    public static final String dateTime(final Date date)
+    {
+        return parseDateToStr(YYYY_MM_DD, date);
+    }
+
+    public static final String parseDateToStr(final String format, final Date date)
+    {
+        return new SimpleDateFormat(format).format(date);
+    }
+
+    public static final Date dateTime(final String format, final String ts)
+    {
+        try
+        {
+            return new SimpleDateFormat(format).parse(ts);
+        }
+        catch (ParseException e)
+        {
+            throw new RuntimeException(e);
+        }
+    }
+
+    /**
+     * 日期路径 即年/月/日 如2018/08/08
+     */
+    public static final String datePath()
+    {
+        Date now = new Date();
+        return DateFormatUtils.format(now, "yyyy/MM/dd");
+    }
+
+    /**
+     * 日期路径 即年/月/日 如20180808
+     */
+    public static final String dateTime()
+    {
+        Date now = new Date();
+        return DateFormatUtils.format(now, "yyyyMMdd");
+    }
+
+    /**
+     * 日期型字符串转化为日期 格式
+     */
+    public static Date parseDate(Object str)
+    {
+        if (str == null)
+        {
+            return null;
+        }
+        try
+        {
+            return parseDate(str.toString(), parsePatterns);
+        }
+        catch (ParseException e)
+        {
+            return null;
+        }
+    }
+
+    /**
+     * 获取服务器启动时间
+     */
+    public static Date getServerStartDate()
+    {
+        long time = ManagementFactory.getRuntimeMXBean().getStartTime();
+        return new Date(time);
+    }
+
+    /**
+     * 计算时间差
+     *
+     * @param endDate 最后时间
+     * @param startTime 开始时间
+     * @return 时间差（天/小时/分钟）
+     */
+    public static String timeDistance(Date endDate, Date startTime)
+    {
+        long nd = 1000 * 24 * 60 * 60;
+        long nh = 1000 * 60 * 60;
+        long nm = 1000 * 60;
+        // long ns = 1000;
+        // 获得两个时间的毫秒时间差异
+        long diff = endDate.getTime() - startTime.getTime();
+        // 计算差多少天
+        long day = diff / nd;
+        // 计算差多少小时
+        long hour = diff % nd / nh;
+        // 计算差多少分钟
+        long min = diff % nd % nh / nm;
+        // 计算差多少秒//输出结果
+        // long sec = diff % nd % nh % nm / ns;
+        return day + "天" + hour + "小时" + min + "分钟";
+    }
+
+    /**
+     * 增加 LocalDateTime ==> Date
+     */
+    public static Date toDate(LocalDateTime temporalAccessor)
+    {
+        ZonedDateTime zdt = temporalAccessor.atZone(ZoneId.systemDefault());
+        return Date.from(zdt.toInstant());
+    }
+
+    /**
+     * 增加 LocalDate ==> Date
+     */
+    public static Date toDate(LocalDate temporalAccessor)
+    {
+        LocalDateTime localDateTime = LocalDateTime.of(temporalAccessor, LocalTime.of(0, 0, 0));
+        ZonedDateTime zdt = localDateTime.atZone(ZoneId.systemDefault());
+        return Date.from(zdt.toInstant());
+    }
+}
diff --git a/luoo_common/src/main/java/util/ExcelHandlerAdapter.java b/luoo_common/src/main/java/util/ExcelHandlerAdapter.java
new file mode 100644
index 0000000..9b5667e
--- /dev/null
+++ b/luoo_common/src/main/java/util/ExcelHandlerAdapter.java
@@ -0,0 +1,23 @@
+package util;
+
+import org.apache.poi.ss.usermodel.Cell;
+import org.apache.poi.ss.usermodel.Workbook;
+
+/**
+ * Excel数据格式处理适配器
+ * 
+ */
+public interface ExcelHandlerAdapter
+{
+    /**
+     * 格式化
+     * 
+     * @param value 单元格数据值
+     * @param args excel注解args参数组
+     * @param cell 单元格对象
+     * @param wb 工作簿对象
+     *
+     * @return 处理后的值
+     */
+    Object format(Object value, String[] args, Cell cell, Workbook wb);
+}
diff --git a/luoo_common/src/main/java/util/ExcelUtil.java b/luoo_common/src/main/java/util/ExcelUtil.java
new file mode 100644
index 0000000..579600d
--- /dev/null
+++ b/luoo_common/src/main/java/util/ExcelUtil.java
@@ -0,0 +1,1534 @@
+package util;
+
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.lang.reflect.ParameterizedType;
+import java.math.BigDecimal;
+import java.text.DecimalFormat;
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Comparator;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.stream.Collectors;
+import javax.servlet.http.HttpServletResponse;
+
+import annotation.Excel;
+import annotation.Excels;
+import annotation.Excel.ColumnType;
+import annotation.Excel.Type;
+import com.sun.xml.internal.ws.util.UtilException;
+import org.apache.commons.lang3.ArrayUtils;
+import org.apache.commons.lang3.RegExUtils;
+import org.apache.commons.lang3.reflect.FieldUtils;
+import org.apache.poi.ss.usermodel.BorderStyle;
+import org.apache.poi.ss.usermodel.Cell;
+import org.apache.poi.ss.usermodel.CellStyle;
+import org.apache.poi.ss.usermodel.CellType;
+import org.apache.poi.ss.usermodel.ClientAnchor;
+import org.apache.poi.ss.usermodel.DataFormat;
+import org.apache.poi.ss.usermodel.DataValidation;
+import org.apache.poi.ss.usermodel.DataValidationConstraint;
+import org.apache.poi.ss.usermodel.DataValidationHelper;
+import org.apache.poi.ss.usermodel.DateUtil;
+import org.apache.poi.ss.usermodel.Drawing;
+import org.apache.poi.ss.usermodel.FillPatternType;
+import org.apache.poi.ss.usermodel.Font;
+import org.apache.poi.ss.usermodel.HorizontalAlignment;
+import org.apache.poi.ss.usermodel.IndexedColors;
+import org.apache.poi.ss.usermodel.Name;
+import org.apache.poi.ss.usermodel.Row;
+import org.apache.poi.ss.usermodel.Sheet;
+import org.apache.poi.ss.usermodel.VerticalAlignment;
+import org.apache.poi.ss.usermodel.Workbook;
+import org.apache.poi.ss.usermodel.WorkbookFactory;
+import org.apache.poi.ss.util.CellRangeAddress;
+import org.apache.poi.ss.util.CellRangeAddressList;
+import org.apache.poi.util.IOUtils;
+import org.apache.poi.xssf.streaming.SXSSFWorkbook;
+import org.apache.poi.xssf.usermodel.XSSFClientAnchor;
+import org.apache.poi.xssf.usermodel.XSSFDataValidation;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import text.Convert;
+
+
+/**
+ * excel工具类
+ */
+public class ExcelUtil<T>{
+    private static final Logger log = LoggerFactory.getLogger(ExcelUtil.class);
+
+    public static final String FORMULA_REGEX_STR = "=|-|\\+|@";
+
+    public static final String[] FORMULA_STR = { "=", "-", "+", "@" };
+
+    /**
+     * Excel sheet最大行数，默认65536
+     */
+    public static final int sheetSize = 65536;
+
+    /**
+     * 工作表名称
+     */
+    private String sheetName;
+
+    /**
+     * 导出类型（EXPORT:导出数据；IMPORT：导入模板）
+     */
+    private Type type;
+
+    /**
+     * 工作薄对象
+     */
+    private Workbook wb;
+
+    /**
+     * 工作表对象
+     */
+    private Sheet sheet;
+
+    /**
+     * 样式列表
+     */
+    private Map<String, CellStyle> styles;
+
+    /**
+     * 导入导出数据列表
+     */
+    private List<T> list;
+
+    /**
+     * 注解列表
+     */
+    private List<Object[]> fields;
+
+    /**
+     * 当前行号
+     */
+    private int rownum;
+
+    /**
+     * 标题
+     */
+    private String title;
+
+    /**
+     * 最大高度
+     */
+    private short maxHeight;
+
+    /**
+     * 合并后最后行数
+     */
+    private int subMergedLastRowNum = 0;
+
+    /**
+     * 合并后开始行数
+     */
+    private int subMergedFirstRowNum = 1;
+
+    /**
+     * 对象的子列表方法
+     */
+    private Method subMethod;
+
+    /**
+     * 对象的子列表属性
+     */
+    private List<Field> subFields;
+
+    /**
+     * 统计列表
+     */
+    private Map<Integer, Double> statistics = new HashMap<Integer, Double>();
+
+    /**
+     * 数字格式
+     */
+    private static final DecimalFormat DOUBLE_FORMAT = new DecimalFormat("######0.00");
+
+    /**
+     * 实体对象
+     */
+    public Class<T> clazz;
+
+    /**
+     * 需要排除列属性
+     */
+    public String[] excludeFields;
+
+    public ExcelUtil(Class<T> clazz)
+    {
+        this.clazz = clazz;
+    }
+
+    /**
+     * 隐藏Excel中列属性
+     *
+     * @param fields 列属性名 示例[单个"name"/多个"id","name"]
+     * @throws Exception
+     */
+    public void hideColumn(String... fields)
+    {
+        this.excludeFields = fields;
+    }
+
+    public void init(List<T> list, String sheetName, String title, Type type)
+    {
+        if (list == null)
+        {
+            list = new ArrayList<T>();
+        }
+        this.list = list;
+        this.sheetName = sheetName;
+        this.type = type;
+        this.title = title;
+        createExcelField();
+        createWorkbook();
+        createTitle();
+        createSubHead();
+    }
+
+    /**
+     * 创建excel第一行标题
+     */
+    public void createTitle()
+    {
+        if (StringUtils.isNotEmpty(title))
+        {
+            subMergedFirstRowNum++;
+            subMergedLastRowNum++;
+            int titleLastCol = this.fields.size() - 1;
+            if (isSubList())
+            {
+                titleLastCol = titleLastCol + subFields.size() - 1;
+            }
+            Row titleRow = sheet.createRow(rownum == 0 ? rownum++ : 0);
+            titleRow.setHeightInPoints(30);
+            Cell titleCell = titleRow.createCell(0);
+            titleCell.setCellStyle(styles.get("title"));
+            titleCell.setCellValue(title);
+            sheet.addMergedRegion(new CellRangeAddress(titleRow.getRowNum(), titleRow.getRowNum(), titleRow.getRowNum(), titleLastCol));
+        }
+    }
+
+    /**
+     * 创建对象的子列表名称
+     */
+    public void createSubHead()
+    {
+        if (isSubList())
+        {
+            subMergedFirstRowNum++;
+            subMergedLastRowNum++;
+            Row subRow = sheet.createRow(rownum);
+            int excelNum = 0;
+            for (Object[] objects : fields)
+            {
+                Excel attr = (Excel) objects[1];
+                Cell headCell1 = subRow.createCell(excelNum);
+                headCell1.setCellValue(attr.name());
+                headCell1.setCellStyle(styles.get(StringUtils.format("header_{}_{}", attr.headerColor(), attr.headerBackgroundColor())));
+                excelNum++;
+            }
+            int headFirstRow = excelNum - 1;
+            int headLastRow = headFirstRow + subFields.size() - 1;
+            if (headLastRow > headFirstRow)
+            {
+                sheet.addMergedRegion(new CellRangeAddress(rownum, rownum, headFirstRow, headLastRow));
+            }
+            rownum++;
+        }
+    }
+
+    /**
+     * 对excel表单默认第一个索引名转换成list
+     *
+     * @param is 输入流
+     * @return 转换后集合
+     */
+    public List<T> importExcel(InputStream is)
+    {
+        List<T> list = null;
+        try
+        {
+            list = importExcel(is, 0);
+        }
+        catch (Exception e)
+        {
+            log.error("导入Excel异常{}", e.getMessage());
+            throw new UtilException(e.getMessage());
+        }
+        finally
+        {
+            IOUtils.closeQuietly(is);
+        }
+        return list;
+    }
+
+    /**
+     * 对excel表单默认第一个索引名转换成list
+     *
+     * @param is 输入流
+     * @param titleNum 标题占用行数
+     * @return 转换后集合
+     */
+    public List<T> importExcel(InputStream is, int titleNum) throws Exception
+    {
+        return importExcel(StringUtils.EMPTY, is, titleNum);
+    }
+
+    /**
+     * 对excel表单指定表格索引名转换成list
+     *
+     * @param sheetName 表格索引名
+     * @param titleNum 标题占用行数
+     * @param is 输入流
+     * @return 转换后集合
+     */
+    public List<T> importExcel(String sheetName, InputStream is, int titleNum) throws Exception
+    {
+        this.type = Type.IMPORT;
+        this.wb = WorkbookFactory.create(is);
+        List<T> list = new ArrayList<T>();
+        // 如果指定sheet名,则取指定sheet中的内容 否则默认指向第1个sheet
+        Sheet sheet = StringUtils.isNotEmpty(sheetName) ? wb.getSheet(sheetName) : wb.getSheetAt(0);
+        if (sheet == null)
+        {
+            throw new IOException("文件sheet不存在");
+        }
+
+        // 获取最后一个非空行的行下标，比如总行数为n，则返回的为n-1
+        int rows = sheet.getLastRowNum();
+        if (rows > 0)
+        {
+            // 定义一个map用于存放excel列的序号和field.
+            Map<String, Integer> cellMap = new HashMap<String, Integer>();
+            // 获取表头
+            Row heard = sheet.getRow(titleNum);
+            for (int i = 0; i < heard.getPhysicalNumberOfCells(); i++)
+            {
+                Cell cell = heard.getCell(i);
+                if (StringUtils.isNotNull(cell))
+                {
+                    String value = this.getCellValue(heard, i).toString();
+                    cellMap.put(value, i);
+                }
+                else
+                {
+                    cellMap.put(null, i);
+                }
+            }
+            // 有数据时才处理 得到类的所有field.
+            List<Object[]> fields = this.getFields();
+            Map<Integer, Object[]> fieldsMap = new HashMap<Integer, Object[]>();
+            for (Object[] objects : fields)
+            {
+                Excel attr = (Excel) objects[1];
+                Integer column = cellMap.get(attr.name());
+                if (column != null)
+                {
+                    fieldsMap.put(column, objects);
+                }
+            }
+            for (int i = titleNum + 1; i <= rows; i++)
+            {
+                // 从第2行开始取数据,默认第一行是表头.
+                Row row = sheet.getRow(i);
+                // 判断当前行是否是空行
+                if (isRowEmpty(row))
+                {
+                    continue;
+                }
+                T entity = null;
+                for (Map.Entry<Integer, Object[]> entry : fieldsMap.entrySet())
+                {
+                    Object val = this.getCellValue(row, entry.getKey());
+
+                    // 如果不存在实例则新建.
+                    entity = (entity == null ? clazz.newInstance() : entity);
+                    // 从map中得到对应列的field.
+                    Field field = (Field) entry.getValue()[0];
+                    Excel attr = (Excel) entry.getValue()[1];
+                    // 取得类型,并根据对象类型设置值.
+                    Class<?> fieldType = field.getType();
+                    if (String.class == fieldType)
+                    {
+                        String s = Convert.toStr(val);
+                        if (StringUtils.endsWith(s, ".0"))
+                        {
+                            val = StringUtils.substringBefore(s, ".0");
+                        }
+                        else
+                        {
+                            String dateFormat = field.getAnnotation(Excel.class).dateFormat();
+                            if (StringUtils.isNotEmpty(dateFormat))
+                            {
+                                val = parseDateToStr(dateFormat, val);
+                            }
+                            else
+                            {
+                                val = Convert.toStr(val);
+                            }
+                        }
+                    }
+                    else if ((Integer.TYPE == fieldType || Integer.class == fieldType) && StringUtils.isNumeric(Convert.toStr(val)))
+                    {
+                        val = Convert.toInt(val);
+                    }
+                    else if ((Long.TYPE == fieldType || Long.class == fieldType) && StringUtils.isNumeric(Convert.toStr(val)))
+                    {
+                        val = Convert.toLong(val);
+                    }
+                    else if (Double.TYPE == fieldType || Double.class == fieldType)
+                    {
+                        val = Convert.toDouble(val);
+                    }
+                    else if (Float.TYPE == fieldType || Float.class == fieldType)
+                    {
+                        val = Convert.toFloat(val);
+                    }
+                    else if (BigDecimal.class == fieldType)
+                    {
+                        val = Convert.toBigDecimal(val);
+                    }
+                    else if (Date.class == fieldType)
+                    {
+                        if (val instanceof String)
+                        {
+                            val = DateUtils.parseDate(val);
+                        }
+                        else if (val instanceof Double)
+                        {
+                            val = DateUtil.getJavaDate((Double) val);
+                        }
+                    }
+                    else if (Boolean.TYPE == fieldType || Boolean.class == fieldType)
+                    {
+                        val = Convert.toBool(val, false);
+                    }
+                    if (StringUtils.isNotNull(fieldType))
+                    {
+                        String propertyName = field.getName();
+                        if (StringUtils.isNotEmpty(attr.targetAttr()))
+                        {
+                            propertyName = field.getName() + "." + attr.targetAttr();
+                        }
+                        if (StringUtils.isNotEmpty(attr.readConverterExp()))
+                        {
+                            val = reverseByExp(Convert.toStr(val), attr.readConverterExp(), attr.separator());
+                        }
+                        else if (!attr.handler().equals(ExcelHandlerAdapter.class))
+                        {
+                            val = dataFormatHandlerAdapter(val, attr, null);
+                        }
+                        ReflectUtils.invokeSetter(entity, propertyName, val);
+                    }
+                }
+                list.add(entity);
+            }
+        }
+        return list;
+    }
+
+    /**
+     * 对list数据源将其里面的数据导入到excel表单
+     *
+     * @param response 返回数据
+     * @param list 导出数据集合
+     * @param sheetName 工作表的名称
+     * @return 结果
+     */
+    public void exportExcel(HttpServletResponse response, List<T> list, String sheetName)
+    {
+        exportExcel(response, list, sheetName, StringUtils.EMPTY);
+    }
+
+    /**
+     * 对list数据源将其里面的数据导入到excel表单
+     *
+     * @param response 返回数据
+     * @param list 导出数据集合
+     * @param sheetName 工作表的名称
+     * @param title 标题
+     * @return 结果
+     */
+    public void exportExcel(HttpServletResponse response, List<T> list, String sheetName, String title)
+    {
+        response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
+        response.setCharacterEncoding("utf-8");
+        this.init(list, sheetName, title, Type.EXPORT);
+        exportExcel(response);
+    }
+
+    /**
+     * 对list数据源将其里面的数据导入到excel表单
+     *
+     * @param sheetName 工作表的名称
+     * @return 结果
+     */
+    public void importTemplateExcel(HttpServletResponse response, String sheetName)
+    {
+        importTemplateExcel(response, sheetName, StringUtils.EMPTY);
+    }
+
+    /**
+     * 对list数据源将其里面的数据导入到excel表单
+     *
+     * @param sheetName 工作表的名称
+     * @param title 标题
+     * @return 结果
+     */
+    public void importTemplateExcel(HttpServletResponse response, String sheetName, String title)
+    {
+        response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
+        response.setCharacterEncoding("utf-8");
+        this.init(null, sheetName, title, Type.IMPORT);
+        exportExcel(response);
+    }
+
+    /**
+     * 对list数据源将其里面的数据导入到excel表单
+     *
+     * @return 结果
+     */
+    public void exportExcel(HttpServletResponse response)
+    {
+        try
+        {
+            writeSheet();
+            wb.write(response.getOutputStream());
+        }
+        catch (Exception e)
+        {
+            log.error("导出Excel异常{}", e.getMessage());
+        }
+        finally
+        {
+            IOUtils.closeQuietly(wb);
+        }
+    }
+
+    /**
+     * 创建写入数据到Sheet
+     */
+    public void writeSheet()
+    {
+        // 取出一共有多少个sheet.
+        int sheetNo = Math.max(1, (int) Math.ceil(list.size() * 1.0 / sheetSize));
+        for (int index = 0; index < sheetNo; index++)
+        {
+            createSheet(sheetNo, index);
+
+            // 产生一行
+            Row row = sheet.createRow(rownum);
+            int column = 0;
+            // 写入各个字段的列头名称
+            for (Object[] os : fields)
+            {
+                Field field = (Field) os[0];
+                Excel excel = (Excel) os[1];
+                if (Collection.class.isAssignableFrom(field.getType()))
+                {
+                    for (Field subField : subFields)
+                    {
+                        Excel subExcel = subField.getAnnotation(Excel.class);
+                        this.createHeadCell(subExcel, row, column++);
+                    }
+                }
+                else
+                {
+                    this.createHeadCell(excel, row, column++);
+                }
+            }
+            if (Type.EXPORT.equals(type))
+            {
+                fillExcelData(index, row);
+                addStatisticsRow();
+            }
+        }
+    }
+
+    /**
+     * 填充excel数据
+     *
+     * @param index 序号
+     * @param row 单元格行
+     */
+    @SuppressWarnings("unchecked")
+    public void fillExcelData(int index, Row row)
+    {
+        int startNo = index * sheetSize;
+        int endNo = Math.min(startNo + sheetSize, list.size());
+        int rowNo = (1 + rownum) - startNo;
+        for (int i = startNo; i < endNo; i++)
+        {
+            rowNo = isSubList() ? (i > 1 ? rowNo + 1 : rowNo + i) : i + 1 + rownum - startNo;
+            row = sheet.createRow(rowNo);
+            // 得到导出对象.
+            T vo = (T) list.get(i);
+            Collection<?> subList = null;
+            if (isSubList())
+            {
+                if (isSubListValue(vo))
+                {
+                    subList = getListCellValue(vo);
+                    subMergedLastRowNum = subMergedLastRowNum + subList.size();
+                }
+                else
+                {
+                    subMergedFirstRowNum++;
+                    subMergedLastRowNum++;
+                }
+            }
+            int column = 0;
+            for (Object[] os : fields)
+            {
+                Field field = (Field) os[0];
+                Excel excel = (Excel) os[1];
+                if (Collection.class.isAssignableFrom(field.getType()) && StringUtils.isNotNull(subList))
+                {
+                    boolean subFirst = false;
+                    for (Object obj : subList)
+                    {
+                        if (subFirst)
+                        {
+                            rowNo++;
+                            row = sheet.createRow(rowNo);
+                        }
+                        List<Field> subFields = FieldUtils.getFieldsListWithAnnotation(obj.getClass(), Excel.class);
+                        int subIndex = 0;
+                        for (Field subField : subFields)
+                        {
+                            if (subField.isAnnotationPresent(Excel.class))
+                            {
+                                subField.setAccessible(true);
+                                Excel attr = subField.getAnnotation(Excel.class);
+                                this.addCell(attr, row, (T) obj, subField, column + subIndex);
+                            }
+                            subIndex++;
+                        }
+                        subFirst = true;
+                    }
+                    this.subMergedFirstRowNum = this.subMergedFirstRowNum + subList.size();
+                }
+                else
+                {
+                    this.addCell(excel, row, vo, field, column++);
+                }
+            }
+        }
+    }
+
+    /**
+     * 创建表格样式
+     *
+     * @param wb 工作薄对象
+     * @return 样式列表
+     */
+    private Map<String, CellStyle> createStyles(Workbook wb)
+    {
+        // 写入各条记录,每条记录对应excel表中的一行
+        Map<String, CellStyle> styles = new HashMap<String, CellStyle>();
+        CellStyle style = wb.createCellStyle();
+        style.setAlignment(HorizontalAlignment.CENTER);
+        style.setVerticalAlignment(VerticalAlignment.CENTER);
+        Font titleFont = wb.createFont();
+        titleFont.setFontName("Arial");
+        titleFont.setFontHeightInPoints((short) 16);
+        titleFont.setBold(true);
+        style.setFont(titleFont);
+        DataFormat dataFormat = wb.createDataFormat();
+        style.setDataFormat(dataFormat.getFormat("@"));
+        styles.put("title", style);
+
+        style = wb.createCellStyle();
+        style.setAlignment(HorizontalAlignment.CENTER);
+        style.setVerticalAlignment(VerticalAlignment.CENTER);
+        style.setBorderRight(BorderStyle.THIN);
+        style.setRightBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
+        style.setBorderLeft(BorderStyle.THIN);
+        style.setLeftBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
+        style.setBorderTop(BorderStyle.THIN);
+        style.setTopBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
+        style.setBorderBottom(BorderStyle.THIN);
+        style.setBottomBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
+        Font dataFont = wb.createFont();
+        dataFont.setFontName("Arial");
+        dataFont.setFontHeightInPoints((short) 10);
+        style.setFont(dataFont);
+        styles.put("data", style);
+
+        style = wb.createCellStyle();
+        style.setAlignment(HorizontalAlignment.CENTER);
+        style.setVerticalAlignment(VerticalAlignment.CENTER);
+        Font totalFont = wb.createFont();
+        totalFont.setFontName("Arial");
+        totalFont.setFontHeightInPoints((short) 10);
+        style.setFont(totalFont);
+        styles.put("total", style);
+
+        styles.putAll(annotationHeaderStyles(wb, styles));
+
+        styles.putAll(annotationDataStyles(wb));
+
+        return styles;
+    }
+
+    /**
+     * 根据Excel注解创建表格头样式
+     *
+     * @param wb 工作薄对象
+     * @return 自定义样式列表
+     */
+    private Map<String, CellStyle> annotationHeaderStyles(Workbook wb, Map<String, CellStyle> styles)
+    {
+        Map<String, CellStyle> headerStyles = new HashMap<String, CellStyle>();
+        for (Object[] os : fields)
+        {
+            Excel excel = (Excel) os[1];
+            String key = StringUtils.format("header_{}_{}", excel.headerColor(), excel.headerBackgroundColor());
+            if (!headerStyles.containsKey(key))
+            {
+                CellStyle style = wb.createCellStyle();
+                style.cloneStyleFrom(styles.get("data"));
+                style.setAlignment(HorizontalAlignment.CENTER);
+                style.setVerticalAlignment(VerticalAlignment.CENTER);
+                style.setFillForegroundColor(excel.headerBackgroundColor().index);
+                style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
+                Font headerFont = wb.createFont();
+                headerFont.setFontName("Arial");
+                headerFont.setFontHeightInPoints((short) 10);
+                headerFont.setBold(true);
+                headerFont.setColor(excel.headerColor().index);
+                style.setFont(headerFont);
+                // 设置表格头单元格文本形式
+                DataFormat dataFormat = wb.createDataFormat();
+                style.setDataFormat(dataFormat.getFormat("@"));
+                headerStyles.put(key, style);
+            }
+        }
+        return headerStyles;
+    }
+
+    /**
+     * 根据Excel注解创建表格列样式
+     *
+     * @param wb 工作薄对象
+     * @return 自定义样式列表
+     */
+    private Map<String, CellStyle> annotationDataStyles(Workbook wb)
+    {
+        Map<String, CellStyle> styles = new HashMap<String, CellStyle>();
+        for (Object[] os : fields)
+        {
+            Field field = (Field) os[0];
+            Excel excel = (Excel) os[1];
+            if (Collection.class.isAssignableFrom(field.getType()))
+            {
+                ParameterizedType pt = (ParameterizedType) field.getGenericType();
+                Class<?> subClass = (Class<?>) pt.getActualTypeArguments()[0];
+                List<Field> subFields = FieldUtils.getFieldsListWithAnnotation(subClass, Excel.class);
+                for (Field subField : subFields)
+                {
+                    Excel subExcel = subField.getAnnotation(Excel.class);
+                    annotationDataStyles(styles, subField, subExcel);
+                }
+            }
+            else
+            {
+                annotationDataStyles(styles, field, excel);
+            }
+        }
+        return styles;
+    }
+
+    /**
+     * 根据Excel注解创建表格列样式
+     *
+     * @param styles 自定义样式列表
+     * @param field  属性列信息
+     * @param excel  注解信息
+     */
+    public void annotationDataStyles(Map<String, CellStyle> styles, Field field, Excel excel)
+    {
+        String key = StringUtils.format("data_{}_{}_{}_{}", excel.align(), excel.color(), excel.backgroundColor(), excel.cellType());
+        if (!styles.containsKey(key))
+        {
+            CellStyle style = wb.createCellStyle();
+            style.setAlignment(excel.align());
+            style.setVerticalAlignment(VerticalAlignment.CENTER);
+            style.setBorderRight(BorderStyle.THIN);
+            style.setRightBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
+            style.setBorderLeft(BorderStyle.THIN);
+            style.setLeftBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
+            style.setBorderTop(BorderStyle.THIN);
+            style.setTopBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
+            style.setBorderBottom(BorderStyle.THIN);
+            style.setBottomBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
+            style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
+            style.setFillForegroundColor(excel.backgroundColor().getIndex());
+            Font dataFont = wb.createFont();
+            dataFont.setFontName("Arial");
+            dataFont.setFontHeightInPoints((short) 10);
+            dataFont.setColor(excel.color().index);
+            style.setFont(dataFont);
+            if (ColumnType.TEXT == excel.cellType())
+            {
+                DataFormat dataFormat = wb.createDataFormat();
+                style.setDataFormat(dataFormat.getFormat("@"));
+            }
+            styles.put(key, style);
+        }
+    }
+
+    /**
+     * 创建单元格
+     */
+    public Cell createHeadCell(Excel attr, Row row, int column)
+    {
+        // 创建列
+        Cell cell = row.createCell(column);
+        // 写入列信息
+        cell.setCellValue(attr.name());
+        setDataValidation(attr, row, column);
+        cell.setCellStyle(styles.get(StringUtils.format("header_{}_{}", attr.headerColor(), attr.headerBackgroundColor())));
+        if (isSubList())
+        {
+            // 填充默认样式，防止合并单元格样式失效
+            sheet.setDefaultColumnStyle(column, styles.get(StringUtils.format("data_{}_{}_{}_{}", attr.align(), attr.color(), attr.backgroundColor(), attr.cellType())));
+            if (attr.needMerge())
+            {
+                sheet.addMergedRegion(new CellRangeAddress(rownum - 1, rownum, column, column));
+            }
+        }
+        return cell;
+    }
+
+    /**
+     * 设置单元格信息
+     *
+     * @param value 单元格值
+     * @param attr 注解相关
+     * @param cell 单元格信息
+     */
+    public void setCellVo(Object value, Excel attr, Cell cell)
+    {
+        if (ColumnType.STRING == attr.cellType() || ColumnType.TEXT == attr.cellType())
+        {
+            String cellValue = Convert.toStr(value);
+            // 对于任何以表达式触发字符 =-+@开头的单元格，直接使用tab字符作为前缀，防止CSV注入。
+            if (StringUtils.startsWithAny(cellValue, FORMULA_STR))
+            {
+                cellValue = RegExUtils.replaceFirst(cellValue, FORMULA_REGEX_STR, "\t$0");
+            }
+            if (value instanceof Collection && StringUtils.equals("[]", cellValue))
+            {
+                cellValue = StringUtils.EMPTY;
+            }
+            cell.setCellValue(StringUtils.isNull(cellValue) ? attr.defaultValue() : cellValue + attr.suffix());
+        }
+        else if (ColumnType.NUMERIC == attr.cellType())
+        {
+            if (StringUtils.isNotNull(value))
+            {
+                cell.setCellValue(StringUtils.contains(Convert.toStr(value), ".") ? Convert.toDouble(value) : Convert.toInt(value));
+            }
+        }
+        else if (ColumnType.IMAGE == attr.cellType())
+        {
+            ClientAnchor anchor = new XSSFClientAnchor(0, 0, 0, 0, (short) cell.getColumnIndex(), cell.getRow().getRowNum(), (short) (cell.getColumnIndex() + 1), cell.getRow().getRowNum() + 1);
+            String imagePath = Convert.toStr(value);
+            if (StringUtils.isNotEmpty(imagePath))
+            {
+                byte[] data = ImageUtils.getImage(imagePath);
+                getDrawingPatriarch(cell.getSheet()).createPicture(anchor,
+                        cell.getSheet().getWorkbook().addPicture(data, getImageType(data)));
+            }
+        }
+    }
+
+    /**
+     * 获取画布
+     */
+    public static Drawing<?> getDrawingPatriarch(Sheet sheet)
+    {
+        if (sheet.getDrawingPatriarch() == null)
+        {
+            sheet.createDrawingPatriarch();
+        }
+        return sheet.getDrawingPatriarch();
+    }
+
+    /**
+     * 获取图片类型,设置图片插入类型
+     */
+    public int getImageType(byte[] value)
+    {
+        String type = FileTypeUtils.getFileExtendName(value);
+        if ("JPG".equalsIgnoreCase(type))
+        {
+            return Workbook.PICTURE_TYPE_JPEG;
+        }
+        else if ("PNG".equalsIgnoreCase(type))
+        {
+            return Workbook.PICTURE_TYPE_PNG;
+        }
+        return Workbook.PICTURE_TYPE_JPEG;
+    }
+
+    /**
+     * 创建表格样式
+     */
+    public void setDataValidation(Excel attr, Row row, int column)
+    {
+        if (attr.name().indexOf("注：") >= 0)
+        {
+            sheet.setColumnWidth(column, 6000);
+        }
+        else
+        {
+            // 设置列宽
+            sheet.setColumnWidth(column, (int) ((attr.width() + 0.72) * 256));
+        }
+        if (StringUtils.isNotEmpty(attr.prompt()) || attr.combo().length > 0)
+        {
+            if (attr.combo().length > 15 || StringUtils.join(attr.combo()).length() > 255)
+            {
+                // 如果下拉数大于15或字符串长度大于255，则使用一个新sheet存储，避免生成的模板下拉值获取不到
+                setXSSFValidationWithHidden(sheet, attr.combo(), attr.prompt(), 1, 100, column, column);
+            }
+            else
+            {
+                // 提示信息或只能选择不能输入的列内容.
+                setPromptOrValidation(sheet, attr.combo(), attr.prompt(), 1, 100, column, column);
+            }
+        }
+    }
+
+    /**
+     * 添加单元格
+     */
+    public Cell addCell(Excel attr, Row row, T vo, Field field, int column)
+    {
+        Cell cell = null;
+        try
+        {
+            // 设置行高
+            row.setHeight(maxHeight);
+            // 根据Excel中设置情况决定是否导出,有些情况需要保持为空,希望用户填写这一列.
+            if (attr.isExport())
+            {
+                // 创建cell
+                cell = row.createCell(column);
+                if (isSubListValue(vo) && getListCellValue(vo).size() > 1 && attr.needMerge())
+                {
+                    CellRangeAddress cellAddress = new CellRangeAddress(subMergedFirstRowNum, subMergedLastRowNum, column, column);
+                    sheet.addMergedRegion(cellAddress);
+                }
+                cell.setCellStyle(styles.get(StringUtils.format("data_{}_{}_{}_{}", attr.align(), attr.color(), attr.backgroundColor(), attr.cellType())));
+
+                // 用于读取对象中的属性
+                Object value = getTargetValue(vo, field, attr);
+                String dateFormat = attr.dateFormat();
+                String readConverterExp = attr.readConverterExp();
+                String separator = attr.separator();
+                if (StringUtils.isNotEmpty(dateFormat) && StringUtils.isNotNull(value))
+                {
+                    cell.setCellValue(parseDateToStr(dateFormat, value));
+                }
+                else if (StringUtils.isNotEmpty(readConverterExp) && StringUtils.isNotNull(value))
+                {
+                    cell.setCellValue(convertByExp(Convert.toStr(value), readConverterExp, separator));
+                }
+                else if (value instanceof BigDecimal && -1 != attr.scale())
+                {
+                    cell.setCellValue((((BigDecimal) value).setScale(attr.scale(), attr.roundingMode())).doubleValue());
+                }
+                else if (!attr.handler().equals(ExcelHandlerAdapter.class))
+                {
+                    cell.setCellValue(dataFormatHandlerAdapter(value, attr, cell));
+                }
+                else
+                {
+                    // 设置列类型
+                    setCellVo(value, attr, cell);
+                }
+                addStatisticsData(column, Convert.toStr(value), attr);
+            }
+        }
+        catch (Exception e)
+        {
+            log.error("导出Excel失败{}", e);
+        }
+        return cell;
+    }
+
+    /**
+     * 设置 POI XSSFSheet 单元格提示或选择框
+     *
+     * @param sheet 表单
+     * @param textlist 下拉框显示的内容
+     * @param promptContent 提示内容
+     * @param firstRow 开始行
+     * @param endRow 结束行
+     * @param firstCol 开始列
+     * @param endCol 结束列
+     */
+    public void setPromptOrValidation(Sheet sheet, String[] textlist, String promptContent, int firstRow, int endRow,
+                                      int firstCol, int endCol)
+    {
+        DataValidationHelper helper = sheet.getDataValidationHelper();
+        DataValidationConstraint constraint = textlist.length > 0 ? helper.createExplicitListConstraint(textlist) : helper.createCustomConstraint("DD1");
+        CellRangeAddressList regions = new CellRangeAddressList(firstRow, endRow, firstCol, endCol);
+        DataValidation dataValidation = helper.createValidation(constraint, regions);
+        if (StringUtils.isNotEmpty(promptContent))
+        {
+            // 如果设置了提示信息则鼠标放上去提示
+            dataValidation.createPromptBox("", promptContent);
+            dataValidation.setShowPromptBox(true);
+        }
+        // 处理Excel兼容性问题
+        if (dataValidation instanceof XSSFDataValidation)
+        {
+            dataValidation.setSuppressDropDownArrow(true);
+            dataValidation.setShowErrorBox(true);
+        }
+        else
+        {
+            dataValidation.setSuppressDropDownArrow(false);
+        }
+        sheet.addValidationData(dataValidation);
+    }
+
+    /**
+     * 设置某些列的值只能输入预制的数据,显示下拉框（兼容超出一定数量的下拉框）.
+     *
+     * @param sheet 要设置的sheet.
+     * @param textlist 下拉框显示的内容
+     * @param promptContent 提示内容
+     * @param firstRow 开始行
+     * @param endRow 结束行
+     * @param firstCol 开始列
+     * @param endCol 结束列
+     */
+    public void setXSSFValidationWithHidden(Sheet sheet, String[] textlist, String promptContent, int firstRow, int endRow, int firstCol, int endCol)
+    {
+        String hideSheetName = "combo_" + firstCol + "_" + endCol;
+        Sheet hideSheet = wb.createSheet(hideSheetName); // 用于存储 下拉菜单数据
+        for (int i = 0; i < textlist.length; i++)
+        {
+            hideSheet.createRow(i).createCell(0).setCellValue(textlist[i]);
+        }
+        // 创建名称，可被其他单元格引用
+        Name name = wb.createName();
+        name.setNameName(hideSheetName + "_data");
+        name.setRefersToFormula(hideSheetName + "!$A$1:$A$" + textlist.length);
+        DataValidationHelper helper = sheet.getDataValidationHelper();
+        // 加载下拉列表内容
+        DataValidationConstraint constraint = helper.createFormulaListConstraint(hideSheetName + "_data");
+        // 设置数据有效性加载在哪个单元格上,四个参数分别是：起始行、终止行、起始列、终止列
+        CellRangeAddressList regions = new CellRangeAddressList(firstRow, endRow, firstCol, endCol);
+        // 数据有效性对象
+        DataValidation dataValidation = helper.createValidation(constraint, regions);
+        if (StringUtils.isNotEmpty(promptContent))
+        {
+            // 如果设置了提示信息则鼠标放上去提示
+            dataValidation.createPromptBox("", promptContent);
+            dataValidation.setShowPromptBox(true);
+        }
+        // 处理Excel兼容性问题
+        if (dataValidation instanceof XSSFDataValidation)
+        {
+            dataValidation.setSuppressDropDownArrow(true);
+            dataValidation.setShowErrorBox(true);
+        }
+        else
+        {
+            dataValidation.setSuppressDropDownArrow(false);
+        }
+
+        sheet.addValidationData(dataValidation);
+        // 设置hiddenSheet隐藏
+        wb.setSheetHidden(wb.getSheetIndex(hideSheet), true);
+    }
+
+    /**
+     * 解析导出值 0=男,1=女,2=未知
+     *
+     * @param propertyValue 参数值
+     * @param converterExp 翻译注解
+     * @param separator 分隔符
+     * @return 解析后值
+     */
+    public static String convertByExp(String propertyValue, String converterExp, String separator)
+    {
+        StringBuilder propertyString = new StringBuilder();
+        String[] convertSource = converterExp.split(",");
+        for (String item : convertSource)
+        {
+            String[] itemArray = item.split("=");
+            if (StringUtils.containsAny(propertyValue, separator))
+            {
+                for (String value : propertyValue.split(separator))
+                {
+                    if (itemArray[0].equals(value))
+                    {
+                        propertyString.append(itemArray[1] + separator);
+                        break;
+                    }
+                }
+            }
+            else
+            {
+                if (itemArray[0].equals(propertyValue))
+                {
+                    return itemArray[1];
+                }
+            }
+        }
+        return StringUtils.stripEnd(propertyString.toString(), separator);
+    }
+
+    /**
+     * 反向解析值 男=0,女=1,未知=2
+     *
+     * @param propertyValue 参数值
+     * @param converterExp 翻译注解
+     * @param separator 分隔符
+     * @return 解析后值
+     */
+    public static String reverseByExp(String propertyValue, String converterExp, String separator)
+    {
+        StringBuilder propertyString = new StringBuilder();
+        String[] convertSource = converterExp.split(",");
+        for (String item : convertSource)
+        {
+            String[] itemArray = item.split("=");
+            if (StringUtils.containsAny(propertyValue, separator))
+            {
+                for (String value : propertyValue.split(separator))
+                {
+                    if (itemArray[1].equals(value))
+                    {
+                        propertyString.append(itemArray[0] + separator);
+                        break;
+                    }
+                }
+            }
+            else
+            {
+                if (itemArray[1].equals(propertyValue))
+                {
+                    return itemArray[0];
+                }
+            }
+        }
+        return StringUtils.stripEnd(propertyString.toString(), separator);
+    }
+
+    /**
+     * 数据处理器
+     *
+     * @param value 数据值
+     * @param excel 数据注解
+     * @return
+     */
+    public String dataFormatHandlerAdapter(Object value, Excel excel, Cell cell)
+    {
+        try
+        {
+            Object instance = excel.handler().newInstance();
+            Method formatMethod = excel.handler().getMethod("format", new Class[] { Object.class, String[].class, Cell.class, Workbook.class });
+            value = formatMethod.invoke(instance, value, excel.args(), cell, this.wb);
+        }
+        catch (Exception e)
+        {
+            log.error("不能格式化数据 " + excel.handler(), e.getMessage());
+        }
+        return Convert.toStr(value);
+    }
+
+    /**
+     * 合计统计信息
+     */
+    private void addStatisticsData(Integer index, String text, Excel entity)
+    {
+        if (entity != null && entity.isStatistics())
+        {
+            Double temp = 0D;
+            if (!statistics.containsKey(index))
+            {
+                statistics.put(index, temp);
+            }
+            try
+            {
+                temp = Double.valueOf(text);
+            }
+            catch (NumberFormatException e)
+            {
+            }
+            statistics.put(index, statistics.get(index) + temp);
+        }
+    }
+
+    /**
+     * 创建统计行
+     */
+    public void addStatisticsRow()
+    {
+        if (statistics.size() > 0)
+        {
+            Row row = sheet.createRow(sheet.getLastRowNum() + 1);
+            Set<Integer> keys = statistics.keySet();
+            Cell cell = row.createCell(0);
+            cell.setCellStyle(styles.get("total"));
+            cell.setCellValue("合计");
+
+            for (Integer key : keys)
+            {
+                cell = row.createCell(key);
+                cell.setCellStyle(styles.get("total"));
+                cell.setCellValue(DOUBLE_FORMAT.format(statistics.get(key)));
+            }
+            statistics.clear();
+        }
+    }
+
+    /**
+     * 获取bean中的属性值
+     *
+     * @param vo 实体对象
+     * @param field 字段
+     * @param excel 注解
+     * @return 最终的属性值
+     * @throws Exception
+     */
+    private Object getTargetValue(T vo, Field field, Excel excel) throws Exception
+    {
+        Object o = field.get(vo);
+        if (StringUtils.isNotEmpty(excel.targetAttr()))
+        {
+            String target = excel.targetAttr();
+            if (target.contains("."))
+            {
+                String[] targets = target.split("[.]");
+                for (String name : targets)
+                {
+                    o = getValue(o, name);
+                }
+            }
+            else
+            {
+                o = getValue(o, target);
+            }
+        }
+        return o;
+    }
+
+    /**
+     * 以类的属性的get方法方法形式获取值
+     *
+     * @param o
+     * @param name
+     * @return value
+     * @throws Exception
+     */
+    private Object getValue(Object o, String name) throws Exception
+    {
+        if (StringUtils.isNotNull(o) && StringUtils.isNotEmpty(name))
+        {
+            Class<?> clazz = o.getClass();
+            Field field = clazz.getDeclaredField(name);
+            field.setAccessible(true);
+            o = field.get(o);
+        }
+        return o;
+    }
+
+    /**
+     * 得到所有定义字段
+     */
+    private void createExcelField()
+    {
+        this.fields = getFields();
+        this.fields = this.fields.stream().sorted(Comparator.comparing(objects -> ((Excel) objects[1]).sort())).collect(Collectors.toList());
+        this.maxHeight = getRowHeight();
+    }
+
+    /**
+     * 获取字段注解信息
+     */
+    public List<Object[]> getFields()
+    {
+        List<Object[]> fields = new ArrayList<Object[]>();
+        List<Field> tempFields = new ArrayList<>();
+        tempFields.addAll(Arrays.asList(clazz.getSuperclass().getDeclaredFields()));
+        tempFields.addAll(Arrays.asList(clazz.getDeclaredFields()));
+        for (Field field : tempFields)
+        {
+            if (!ArrayUtils.contains(this.excludeFields, field.getName()))
+            {
+                // 单注解
+                if (field.isAnnotationPresent(Excel.class))
+                {
+                    Excel attr = field.getAnnotation(Excel.class);
+                    if (attr != null && (attr.type() == Type.ALL || attr.type() == type))
+                    {
+                        field.setAccessible(true);
+                        fields.add(new Object[] { field, attr });
+                    }
+                    if (Collection.class.isAssignableFrom(field.getType()))
+                    {
+                        subMethod = getSubMethod(field.getName(), clazz);
+                        ParameterizedType pt = (ParameterizedType) field.getGenericType();
+                        Class<?> subClass = (Class<?>) pt.getActualTypeArguments()[0];
+                        this.subFields = FieldUtils.getFieldsListWithAnnotation(subClass, Excel.class);
+                    }
+                }
+
+                // 多注解
+                if (field.isAnnotationPresent(Excels.class))
+                {
+                    Excels attrs = field.getAnnotation(Excels.class);
+                    Excel[] excels = attrs.value();
+                    for (Excel attr : excels)
+                    {
+                        if (!ArrayUtils.contains(this.excludeFields, field.getName() + "." + attr.targetAttr())
+                                && (attr != null && (attr.type() == Type.ALL || attr.type() == type)))
+                        {
+                            field.setAccessible(true);
+                            fields.add(new Object[] { field, attr });
+                        }
+                    }
+                }
+            }
+        }
+        return fields;
+    }
+
+    /**
+     * 根据注解获取最大行高
+     */
+    public short getRowHeight()
+    {
+        double maxHeight = 0;
+        for (Object[] os : this.fields)
+        {
+            Excel excel = (Excel) os[1];
+            maxHeight = Math.max(maxHeight, excel.height());
+        }
+        return (short) (maxHeight * 20);
+    }
+
+    /**
+     * 创建一个工作簿
+     */
+    public void createWorkbook()
+    {
+        this.wb = new SXSSFWorkbook(500);
+        this.sheet = wb.createSheet();
+        wb.setSheetName(0, sheetName);
+        this.styles = createStyles(wb);
+    }
+
+    /**
+     * 创建工作表
+     *
+     * @param sheetNo sheet数量
+     * @param index 序号
+     */
+    public void createSheet(int sheetNo, int index)
+    {
+        // 设置工作表的名称.
+        if (sheetNo > 1 && index > 0)
+        {
+            this.sheet = wb.createSheet();
+            this.createTitle();
+            wb.setSheetName(index, sheetName + index);
+        }
+    }
+
+    /**
+     * 获取单元格值
+     *
+     * @param row 获取的行
+     * @param column 获取单元格列号
+     * @return 单元格值
+     */
+    public Object getCellValue(Row row, int column)
+    {
+        if (row == null)
+        {
+            return row;
+        }
+        Object val = "";
+        try
+        {
+            Cell cell = row.getCell(column);
+            if (StringUtils.isNotNull(cell))
+            {
+                if (cell.getCellType() == CellType.NUMERIC || cell.getCellType() == CellType.FORMULA)
+                {
+                    val = cell.getNumericCellValue();
+                    if (DateUtil.isCellDateFormatted(cell))
+                    {
+                        val = DateUtil.getJavaDate((Double) val); // POI Excel 日期格式转换
+                    }
+                    else
+                    {
+                        if ((Double) val % 1 != 0)
+                        {
+                            val = new BigDecimal(val.toString());
+                        }
+                        else
+                        {
+                            val = new DecimalFormat("0").format(val);
+                        }
+                    }
+                }
+                else if (cell.getCellType() == CellType.STRING)
+                {
+                    val = cell.getStringCellValue();
+                }
+                else if (cell.getCellType() == CellType.BOOLEAN)
+                {
+                    val = cell.getBooleanCellValue();
+                }
+                else if (cell.getCellType() == CellType.ERROR)
+                {
+                    val = cell.getErrorCellValue();
+                }
+
+            }
+        }
+        catch (Exception e)
+        {
+            return val;
+        }
+        return val;
+    }
+
+    /**
+     * 判断是否是空行
+     *
+     * @param row 判断的行
+     * @return
+     */
+    private boolean isRowEmpty(Row row)
+    {
+        if (row == null)
+        {
+            return true;
+        }
+        for (int i = row.getFirstCellNum(); i < row.getLastCellNum(); i++)
+        {
+            Cell cell = row.getCell(i);
+            if (cell != null && cell.getCellType() != CellType.BLANK)
+            {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    /**
+     * 格式化不同类型的日期对象
+     *
+     * @param dateFormat 日期格式
+     * @param val 被格式化的日期对象
+     * @return 格式化后的日期字符
+     */
+    public String parseDateToStr(String dateFormat, Object val)
+    {
+        if (val == null)
+        {
+            return "";
+        }
+        String str;
+        if (val instanceof Date)
+        {
+            str = DateUtils.parseDateToStr(dateFormat, (Date) val);
+        }
+        else if (val instanceof LocalDateTime)
+        {
+            str = DateUtils.parseDateToStr(dateFormat, DateUtils.toDate((LocalDateTime) val));
+        }
+        else if (val instanceof LocalDate)
+        {
+            str = DateUtils.parseDateToStr(dateFormat, DateUtils.toDate((LocalDate) val));
+        }
+        else
+        {
+            str = val.toString();
+        }
+        return str;
+    }
+
+    /**
+     * 是否有对象的子列表
+     */
+    public boolean isSubList()
+    {
+        return StringUtils.isNotNull(subFields) && subFields.size() > 0;
+    }
+
+    /**
+     * 是否有对象的子列表，集合不为空
+     */
+    public boolean isSubListValue(T vo)
+    {
+        return StringUtils.isNotNull(subFields) && subFields.size() > 0 && StringUtils.isNotNull(getListCellValue(vo)) && getListCellValue(vo).size() > 0;
+    }
+
+    /**
+     * 获取集合的值
+     */
+    public Collection<?> getListCellValue(Object obj)
+    {
+        Object value;
+        try
+        {
+            value = subMethod.invoke(obj, new Object[] {});
+        }
+        catch (Exception e)
+        {
+            return new ArrayList<Object>();
+        }
+        return (Collection<?>) value;
+    }
+
+    /**
+     * 获取对象的子列表方法
+     *
+     * @param name 名称
+     * @param pojoClass 类对象
+     * @return 子列表方法
+     */
+    public Method getSubMethod(String name, Class<?> pojoClass)
+    {
+        StringBuffer getMethodName = new StringBuffer("get");
+        getMethodName.append(name.substring(0, 1).toUpperCase());
+        getMethodName.append(name.substring(1));
+        Method method = null;
+        try
+        {
+            method = pojoClass.getMethod(getMethodName.toString(), new Class[] {});
+        }
+        catch (Exception e)
+        {
+            log.error("获取对象异常{}", e.getMessage());
+        }
+        return method;
+    }
+}
diff --git a/luoo_common/src/main/java/util/FileTypeUtils.java b/luoo_common/src/main/java/util/FileTypeUtils.java
new file mode 100644
index 0000000..b3647d8
--- /dev/null
+++ b/luoo_common/src/main/java/util/FileTypeUtils.java
@@ -0,0 +1,96 @@
+package util;
+
+import org.apache.commons.io.FilenameUtils;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.File;
+import java.util.Objects;
+
+/**
+ * 文件类型工具类
+ *
+ * @author ruoyi
+ */
+public class FileTypeUtils
+{
+    /**
+     * 获取文件类型
+     * <p>
+     * 例如: ruoyi.txt, 返回: txt
+     * 
+     * @param file 文件名
+     * @return 后缀（不含".")
+     */
+    public static String getFileType(File file)
+    {
+        if (null == file)
+        {
+            return StringUtils.EMPTY;
+        }
+        return getFileType(file.getName());
+    }
+
+    /**
+     * 获取文件类型
+     * <p>
+     * 例如: ruoyi.txt, 返回: txt
+     *
+     * @param fileName 文件名
+     * @return 后缀（不含".")
+     */
+    public static String getFileType(String fileName)
+    {
+        int separatorIndex = fileName.lastIndexOf(".");
+        if (separatorIndex < 0)
+        {
+            return "";
+        }
+        return fileName.substring(separatorIndex + 1).toLowerCase();
+    }
+
+    /**
+     * 获取文件名的后缀
+     * 
+     * @param file 表单文件
+     * @return 后缀名
+     */
+    public static final String getExtension(MultipartFile file)
+    {
+        String extension = FilenameUtils.getExtension(file.getOriginalFilename());
+        if (StringUtils.isEmpty(extension))
+        {
+            extension = MimeTypeUtils.getExtension(Objects.requireNonNull(file.getContentType()));
+        }
+        return extension;
+    }
+
+    /**
+     * 获取文件类型
+     * 
+     * @param photoByte 文件字节码
+     * @return 后缀（不含".")
+     */
+    public static String getFileExtendName(byte[] photoByte)
+    {
+        String strFileExtendName = "JPG";
+        if ((photoByte[0] == 71) && (photoByte[1] == 73) && (photoByte[2] == 70) && (photoByte[3] == 56)
+                && ((photoByte[4] == 55) || (photoByte[4] == 57)) && (photoByte[5] == 97))
+        {
+            strFileExtendName = "GIF";
+        }
+        else if ((photoByte[6] == 74) && (photoByte[7] == 70) && (photoByte[8] == 73) && (photoByte[9] == 70))
+        {
+            strFileExtendName = "JPG";
+        }
+        else if ((photoByte[0] == 66) && (photoByte[1] == 77))
+        {
+            strFileExtendName = "BMP";
+        }
+        else if ((photoByte[1] == 80) && (photoByte[2] == 78) && (photoByte[3] == 71))
+        {
+            strFileExtendName = "PNG";
+        }
+        return strFileExtendName;
+    }
+}
\ No newline at end of file
diff --git a/luoo_common/src/main/java/util/ImageUtils.java b/luoo_common/src/main/java/util/ImageUtils.java
new file mode 100644
index 0000000..7f0aaa5
--- /dev/null
+++ b/luoo_common/src/main/java/util/ImageUtils.java
@@ -0,0 +1,85 @@
+package util;
+
+import org.apache.poi.util.IOUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.ByteArrayInputStream;
+import java.io.InputStream;
+import java.net.URL;
+import java.net.URLConnection;
+import java.util.Arrays;
+
+/**
+ * 图片处理工具类
+ *
+ * @author ruoyi
+ */
+public class ImageUtils
+{
+    private static final Logger log = LoggerFactory.getLogger(ImageUtils.class);
+
+    public static byte[] getImage(String imagePath)
+    {
+        InputStream is = getFile(imagePath);
+        try
+        {
+            return IOUtils.toByteArray(is);
+        }
+        catch (Exception e)
+        {
+            log.error("图片加载异常 {}", e);
+            return null;
+        }
+        finally
+        {
+            IOUtils.closeQuietly(is);
+        }
+    }
+
+    public static InputStream getFile(String imagePath)
+    {
+        try
+        {
+            byte[] result = readFile(imagePath);
+            result = Arrays.copyOf(result, result.length);
+            return new ByteArrayInputStream(result);
+        }
+        catch (Exception e)
+        {
+            log.error("获取图片异常 {}", e);
+        }
+        return null;
+    }
+
+    /**
+     * 读取文件为字节数据
+     * 
+     * @param url 地址
+     * @return 字节数据
+     */
+    public static byte[] readFile(String url)
+    {
+        InputStream in = null;
+        try
+        {
+            // 网络地址
+            URL urlObj = new URL(url);
+            URLConnection urlConnection = urlObj.openConnection();
+            urlConnection.setConnectTimeout(30 * 1000);
+            urlConnection.setReadTimeout(60 * 1000);
+            urlConnection.setDoInput(true);
+            in = urlConnection.getInputStream();
+            return IOUtils.toByteArray(in);
+        }
+        catch (Exception e)
+        {
+            log.error("访问文件异常 {}", e);
+            return null;
+        }
+        finally
+        {
+            IOUtils.closeQuietly(in);
+        }
+    }
+}
diff --git a/luoo_common/src/main/java/util/MimeTypeUtils.java b/luoo_common/src/main/java/util/MimeTypeUtils.java
new file mode 100644
index 0000000..28535fb
--- /dev/null
+++ b/luoo_common/src/main/java/util/MimeTypeUtils.java
@@ -0,0 +1,59 @@
+package util;
+
+/**
+ * 媒体类型工具类
+ * 
+ * @author ruoyi
+ */
+public class MimeTypeUtils
+{
+    public static final String IMAGE_PNG = "image/png";
+
+    public static final String IMAGE_JPG = "image/jpg";
+
+    public static final String IMAGE_JPEG = "image/jpeg";
+
+    public static final String IMAGE_BMP = "image/bmp";
+
+    public static final String IMAGE_GIF = "image/gif";
+
+    public static final String[] IMAGE_EXTENSION = { "bmp", "gif", "jpg", "jpeg", "png" };
+
+    public static final String[] FLASH_EXTENSION = { "swf", "flv" };
+
+    public static final String[] MEDIA_EXTENSION = { "swf", "flv", "mp3", "wav", "wma", "wmv", "mid", "avi", "mpg",
+            "asf", "rm", "rmvb" };
+
+    public static final String[] VIDEO_EXTENSION = { "mp4", "avi", "rmvb" };
+
+    public static final String[] DEFAULT_ALLOWED_EXTENSION = {
+            // 图片
+            "bmp", "gif", "jpg", "jpeg", "png",
+            // word excel powerpoint
+            "doc", "docx", "xls", "xlsx", "ppt", "pptx", "html", "htm", "txt",
+            // 压缩文件
+            "rar", "zip", "gz", "bz2",
+            // 视频格式
+            "mp4", "avi", "rmvb",
+            // pdf
+            "pdf" };
+
+    public static String getExtension(String prefix)
+    {
+        switch (prefix)
+        {
+            case IMAGE_PNG:
+                return "png";
+            case IMAGE_JPG:
+                return "jpg";
+            case IMAGE_JPEG:
+                return "jpeg";
+            case IMAGE_BMP:
+                return "bmp";
+            case IMAGE_GIF:
+                return "gif";
+            default:
+                return "";
+        }
+    }
+}
diff --git a/luoo_common/src/main/java/util/ReflectUtils.java b/luoo_common/src/main/java/util/ReflectUtils.java
new file mode 100644
index 0000000..10521b8
--- /dev/null
+++ b/luoo_common/src/main/java/util/ReflectUtils.java
@@ -0,0 +1,405 @@
+package util;
+
+import org.apache.commons.lang3.StringUtils;
+import org.apache.commons.lang3.Validate;
+import org.apache.poi.ss.usermodel.DateUtil;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import text.Convert;
+
+import java.lang.reflect.*;
+import java.util.Date;
+
+/**
+ * 反射工具类. 提供调用getter/setter方法, 访问私有变量, 调用私有方法, 获取泛型类型Class, 被AOP过的真实类等工具函数.
+ * 
+ * @author ruoyi
+ */
+@SuppressWarnings("rawtypes")
+public class ReflectUtils
+{
+    private static final String SETTER_PREFIX = "set";
+
+    private static final String GETTER_PREFIX = "get";
+
+    private static final String CGLIB_CLASS_SEPARATOR = "$$";
+
+    private static Logger logger = LoggerFactory.getLogger(ReflectUtils.class);
+
+    /**
+     * 调用Getter方法.
+     * 支持多级，如：对象名.对象名.方法
+     */
+    @SuppressWarnings("unchecked")
+    public static <E> E invokeGetter(Object obj, String propertyName)
+    {
+        Object object = obj;
+        for (String name : StringUtils.split(propertyName, "."))
+        {
+            String getterMethodName = GETTER_PREFIX + StringUtils.capitalize(name);
+            object = invokeMethod(object, getterMethodName, new Class[] {}, new Object[] {});
+        }
+        return (E) object;
+    }
+
+    /**
+     * 调用Setter方法, 仅匹配方法名。
+     * 支持多级，如：对象名.对象名.方法
+     */
+    public static <E> void invokeSetter(Object obj, String propertyName, E value)
+    {
+        Object object = obj;
+        String[] names = StringUtils.split(propertyName, ".");
+        for (int i = 0; i < names.length; i++)
+        {
+            if (i < names.length - 1)
+            {
+                String getterMethodName = GETTER_PREFIX + StringUtils.capitalize(names[i]);
+                object = invokeMethod(object, getterMethodName, new Class[] {}, new Object[] {});
+            }
+            else
+            {
+                String setterMethodName = SETTER_PREFIX + StringUtils.capitalize(names[i]);
+                invokeMethodByName(object, setterMethodName, new Object[] { value });
+            }
+        }
+    }
+
+    /**
+     * 直接读取对象属性值, 无视private/protected修饰符, 不经过getter函数.
+     */
+    @SuppressWarnings("unchecked")
+    public static <E> E getFieldValue(final Object obj, final String fieldName)
+    {
+        Field field = getAccessibleField(obj, fieldName);
+        if (field == null)
+        {
+            logger.debug("在 [" + obj.getClass() + "] 中，没有找到 [" + fieldName + "] 字段 ");
+            return null;
+        }
+        E result = null;
+        try
+        {
+            result = (E) field.get(obj);
+        }
+        catch (IllegalAccessException e)
+        {
+            logger.error("不可能抛出的异常{}", e.getMessage());
+        }
+        return result;
+    }
+
+    /**
+     * 直接设置对象属性值, 无视private/protected修饰符, 不经过setter函数.
+     */
+    public static <E> void setFieldValue(final Object obj, final String fieldName, final E value)
+    {
+        Field field = getAccessibleField(obj, fieldName);
+        if (field == null)
+        {
+            // throw new IllegalArgumentException("在 [" + obj.getClass() + "] 中，没有找到 [" + fieldName + "] 字段 ");
+            logger.debug("在 [" + obj.getClass() + "] 中，没有找到 [" + fieldName + "] 字段 ");
+            return;
+        }
+        try
+        {
+            field.set(obj, value);
+        }
+        catch (IllegalAccessException e)
+        {
+            logger.error("不可能抛出的异常: {}", e.getMessage());
+        }
+    }
+
+    /**
+     * 直接调用对象方法, 无视private/protected修饰符.
+     * 用于一次性调用的情况，否则应使用getAccessibleMethod()函数获得Method后反复调用.
+     * 同时匹配方法名+参数类型，
+     */
+    @SuppressWarnings("unchecked")
+    public static <E> E invokeMethod(final Object obj, final String methodName, final Class<?>[] parameterTypes,
+            final Object[] args)
+    {
+        if (obj == null || methodName == null)
+        {
+            return null;
+        }
+        Method method = getAccessibleMethod(obj, methodName, parameterTypes);
+        if (method == null)
+        {
+            logger.debug("在 [" + obj.getClass() + "] 中，没有找到 [" + methodName + "] 方法 ");
+            return null;
+        }
+        try
+        {
+            return (E) method.invoke(obj, args);
+        }
+        catch (Exception e)
+        {
+            String msg = "method: " + method + ", obj: " + obj + ", args: " + args + "";
+            throw convertReflectionExceptionToUnchecked(msg, e);
+        }
+    }
+
+    /**
+     * 直接调用对象方法, 无视private/protected修饰符，
+     * 用于一次性调用的情况，否则应使用getAccessibleMethodByName()函数获得Method后反复调用.
+     * 只匹配函数名，如果有多个同名函数调用第一个。
+     */
+    @SuppressWarnings("unchecked")
+    public static <E> E invokeMethodByName(final Object obj, final String methodName, final Object[] args)
+    {
+        Method method = getAccessibleMethodByName(obj, methodName, args.length);
+        if (method == null)
+        {
+            // 如果为空不报错，直接返回空。
+            logger.debug("在 [" + obj.getClass() + "] 中，没有找到 [" + methodName + "] 方法 ");
+            return null;
+        }
+        try
+        {
+            // 类型转换（将参数数据类型转换为目标方法参数类型）
+            Class<?>[] cs = method.getParameterTypes();
+            for (int i = 0; i < cs.length; i++)
+            {
+                if (args[i] != null && !args[i].getClass().equals(cs[i]))
+                {
+                    if (cs[i] == String.class)
+                    {
+                        args[i] = Convert.toStr(args[i]);
+                        if (StringUtils.endsWith((String) args[i], ".0"))
+                        {
+                            args[i] = StringUtils.substringBefore((String) args[i], ".0");
+                        }
+                    }
+                    else if (cs[i] == Integer.class)
+                    {
+                        args[i] = Convert.toInt(args[i]);
+                    }
+                    else if (cs[i] == Long.class)
+                    {
+                        args[i] = Convert.toLong(args[i]);
+                    }
+                    else if (cs[i] == Double.class)
+                    {
+                        args[i] = Convert.toDouble(args[i]);
+                    }
+                    else if (cs[i] == Float.class)
+                    {
+                        args[i] = Convert.toFloat(args[i]);
+                    }
+                    else if (cs[i] == Date.class)
+                    {
+                        if (args[i] instanceof String)
+                        {
+                            args[i] = DateUtils.parseDate(args[i]);
+                        }
+                        else
+                        {
+                            args[i] = DateUtil.getJavaDate((Double) args[i]);
+                        }
+                    }
+                    else if (cs[i] == boolean.class || cs[i] == Boolean.class)
+                    {
+                        args[i] = Convert.toBool(args[i]);
+                    }
+                }
+            }
+            return (E) method.invoke(obj, args);
+        }
+        catch (Exception e)
+        {
+            String msg = "method: " + method + ", obj: " + obj + ", args: " + args + "";
+            throw convertReflectionExceptionToUnchecked(msg, e);
+        }
+    }
+
+    /**
+     * 循环向上转型, 获取对象的DeclaredField, 并强制设置为可访问.
+     * 如向上转型到Object仍无法找到, 返回null.
+     */
+    public static Field getAccessibleField(final Object obj, final String fieldName)
+    {
+        // 为空不报错。直接返回 null
+        if (obj == null)
+        {
+            return null;
+        }
+        Validate.notBlank(fieldName, "fieldName can't be blank");
+        for (Class<?> superClass = obj.getClass(); superClass != Object.class; superClass = superClass.getSuperclass())
+        {
+            try
+            {
+                Field field = superClass.getDeclaredField(fieldName);
+                makeAccessible(field);
+                return field;
+            }
+            catch (NoSuchFieldException e)
+            {
+                continue;
+            }
+        }
+        return null;
+    }
+
+    /**
+     * 循环向上转型, 获取对象的DeclaredMethod,并强制设置为可访问.
+     * 如向上转型到Object仍无法找到, 返回null.
+     * 匹配函数名+参数类型。
+     * 用于方法需要被多次调用的情况. 先使用本函数先取得Method,然后调用Method.invoke(Object obj, Object... args)
+     */
+    public static Method getAccessibleMethod(final Object obj, final String methodName,
+            final Class<?>... parameterTypes)
+    {
+        // 为空不报错。直接返回 null
+        if (obj == null)
+        {
+            return null;
+        }
+        Validate.notBlank(methodName, "methodName can't be blank");
+        for (Class<?> searchType = obj.getClass(); searchType != Object.class; searchType = searchType.getSuperclass())
+        {
+            try
+            {
+                Method method = searchType.getDeclaredMethod(methodName, parameterTypes);
+                makeAccessible(method);
+                return method;
+            }
+            catch (NoSuchMethodException e)
+            {
+                continue;
+            }
+        }
+        return null;
+    }
+
+    /**
+     * 循环向上转型, 获取对象的DeclaredMethod,并强制设置为可访问.
+     * 如向上转型到Object仍无法找到, 返回null.
+     * 只匹配函数名。
+     * 用于方法需要被多次调用的情况. 先使用本函数先取得Method,然后调用Method.invoke(Object obj, Object... args)
+     */
+    public static Method getAccessibleMethodByName(final Object obj, final String methodName, int argsNum)
+    {
+        // 为空不报错。直接返回 null
+        if (obj == null)
+        {
+            return null;
+        }
+        Validate.notBlank(methodName, "methodName can't be blank");
+        for (Class<?> searchType = obj.getClass(); searchType != Object.class; searchType = searchType.getSuperclass())
+        {
+            Method[] methods = searchType.getDeclaredMethods();
+            for (Method method : methods)
+            {
+                if (method.getName().equals(methodName) && method.getParameterTypes().length == argsNum)
+                {
+                    makeAccessible(method);
+                    return method;
+                }
+            }
+        }
+        return null;
+    }
+
+    /**
+     * 改变private/protected的方法为public，尽量不调用实际改动的语句，避免JDK的SecurityManager抱怨。
+     */
+    public static void makeAccessible(Method method)
+    {
+        if ((!Modifier.isPublic(method.getModifiers()) || !Modifier.isPublic(method.getDeclaringClass().getModifiers()))
+                && !method.isAccessible())
+        {
+            method.setAccessible(true);
+        }
+    }
+
+    /**
+     * 改变private/protected的成员变量为public，尽量不调用实际改动的语句，避免JDK的SecurityManager抱怨。
+     */
+    public static void makeAccessible(Field field)
+    {
+        if ((!Modifier.isPublic(field.getModifiers()) || !Modifier.isPublic(field.getDeclaringClass().getModifiers())
+                || Modifier.isFinal(field.getModifiers())) && !field.isAccessible())
+        {
+            field.setAccessible(true);
+        }
+    }
+
+    /**
+     * 通过反射, 获得Class定义中声明的泛型参数的类型, 注意泛型必须定义在父类处
+     * 如无法找到, 返回Object.class.
+     */
+    @SuppressWarnings("unchecked")
+    public static <T> Class<T> getClassGenricType(final Class clazz)
+    {
+        return getClassGenricType(clazz, 0);
+    }
+
+    /**
+     * 通过反射, 获得Class定义中声明的父类的泛型参数的类型.
+     * 如无法找到, 返回Object.class.
+     */
+    public static Class getClassGenricType(final Class clazz, final int index)
+    {
+        Type genType = clazz.getGenericSuperclass();
+
+        if (!(genType instanceof ParameterizedType))
+        {
+            logger.debug(clazz.getSimpleName() + "'s superclass not ParameterizedType");
+            return Object.class;
+        }
+
+        Type[] params = ((ParameterizedType) genType).getActualTypeArguments();
+
+        if (index >= params.length || index < 0)
+        {
+            logger.debug("Index: " + index + ", Size of " + clazz.getSimpleName() + "'s Parameterized Type: "
+                    + params.length);
+            return Object.class;
+        }
+        if (!(params[index] instanceof Class))
+        {
+            logger.debug(clazz.getSimpleName() + " not set the actual class on superclass generic parameter");
+            return Object.class;
+        }
+
+        return (Class) params[index];
+    }
+
+    public static Class<?> getUserClass(Object instance)
+    {
+        if (instance == null)
+        {
+            throw new RuntimeException("Instance must not be null");
+        }
+        Class clazz = instance.getClass();
+        if (clazz != null && clazz.getName().contains(CGLIB_CLASS_SEPARATOR))
+        {
+            Class<?> superClass = clazz.getSuperclass();
+            if (superClass != null && !Object.class.equals(superClass))
+            {
+                return superClass;
+            }
+        }
+        return clazz;
+
+    }
+
+    /**
+     * 将反射时的checked exception转换为unchecked exception.
+     */
+    public static RuntimeException convertReflectionExceptionToUnchecked(String msg, Exception e)
+    {
+        if (e instanceof IllegalAccessException || e instanceof IllegalArgumentException
+                || e instanceof NoSuchMethodException)
+        {
+            return new IllegalArgumentException(msg, e);
+        }
+        else if (e instanceof InvocationTargetException)
+        {
+            return new RuntimeException(msg, ((InvocationTargetException) e).getTargetException());
+        }
+        return new RuntimeException(msg, e);
+    }
+}
diff --git a/luoo_common/src/main/java/util/StringUtils.java b/luoo_common/src/main/java/util/StringUtils.java
new file mode 100644
index 0000000..85a9d62
--- /dev/null
+++ b/luoo_common/src/main/java/util/StringUtils.java
@@ -0,0 +1,607 @@
+package util;
+
+import org.springframework.util.AntPathMatcher;
+import text.StrFormatter;
+
+import java.util.Collection;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 字符串工具类
+ * 
+ * @author ruoyi
+ */
+public class StringUtils extends org.apache.commons.lang3.StringUtils
+{
+    /** 空字符串 */
+    private static final String NULLSTR = "";
+
+    /** 下划线 */
+    private static final char SEPARATOR = '_';
+
+    /** 星号 */
+    private static final char ASTERISK = '*';
+
+    /**
+     * 获取参数不为空值
+     * 
+     * @param value defaultValue 要判断的value
+     * @return value 返回值
+     */
+    public static <T> T nvl(T value, T defaultValue)
+    {
+        return value != null ? value : defaultValue;
+    }
+
+    /**
+     * * 判断一个Collection是否为空， 包含List，Set，Queue
+     * 
+     * @param coll 要判断的Collection
+     * @return true：为空 false：非空
+     */
+    public static boolean isEmpty(Collection<?> coll)
+    {
+        return isNull(coll) || coll.isEmpty();
+    }
+
+    /**
+     * * 判断一个Collection是否非空，包含List，Set，Queue
+     * 
+     * @param coll 要判断的Collection
+     * @return true：非空 false：空
+     */
+    public static boolean isNotEmpty(Collection<?> coll)
+    {
+        return !isEmpty(coll);
+    }
+
+    /**
+     * * 判断一个对象数组是否为空
+     * 
+     * @param objects 要判断的对象数组
+     ** @return true：为空 false：非空
+     */
+    public static boolean isEmpty(Object[] objects)
+    {
+        return isNull(objects) || (objects.length == 0);
+    }
+
+    /**
+     * * 判断一个对象数组是否非空
+     * 
+     * @param objects 要判断的对象数组
+     * @return true：非空 false：空
+     */
+    public static boolean isNotEmpty(Object[] objects)
+    {
+        return !isEmpty(objects);
+    }
+
+    /**
+     * * 判断一个Map是否为空
+     * 
+     * @param map 要判断的Map
+     * @return true：为空 false：非空
+     */
+    public static boolean isEmpty(Map<?, ?> map)
+    {
+        return isNull(map) || map.isEmpty();
+    }
+
+    /**
+     * * 判断一个Map是否为空
+     * 
+     * @param map 要判断的Map
+     * @return true：非空 false：空
+     */
+    public static boolean isNotEmpty(Map<?, ?> map)
+    {
+        return !isEmpty(map);
+    }
+
+    /**
+     * * 判断一个字符串是否为空串
+     * 
+     * @param str String
+     * @return true：为空 false：非空
+     */
+    public static boolean isEmpty(String str)
+    {
+        return isNull(str) || NULLSTR.equals(str.trim());
+    }
+
+    /**
+     * * 判断一个字符串是否为非空串
+     * 
+     * @param str String
+     * @return true：非空串 false：空串
+     */
+    public static boolean isNotEmpty(String str)
+    {
+        return !isEmpty(str);
+    }
+
+    /**
+     * * 判断一个对象是否为空
+     * 
+     * @param object Object
+     * @return true：为空 false：非空
+     */
+    public static boolean isNull(Object object)
+    {
+        return object == null;
+    }
+
+    /**
+     * * 判断一个对象是否非空
+     * 
+     * @param object Object
+     * @return true：非空 false：空
+     */
+    public static boolean isNotNull(Object object)
+    {
+        return !isNull(object);
+    }
+
+    /**
+     * * 判断一个对象是否是数组类型（Java基本型别的数组）
+     * 
+     * @param object 对象
+     * @return true：是数组 false：不是数组
+     */
+    public static boolean isArray(Object object)
+    {
+        return isNotNull(object) && object.getClass().isArray();
+    }
+
+    /**
+     * 去空格
+     */
+    public static String trim(String str)
+    {
+        return (str == null ? "" : str.trim());
+    }
+
+    /**
+     * 替换指定字符串的指定区间内字符为"*"
+     *
+     * @param str 字符串
+     * @param startInclude 开始位置（包含）
+     * @param endExclude 结束位置（不包含）
+     * @return 替换后的字符串
+     */
+    public static String hide(CharSequence str, int startInclude, int endExclude)
+    {
+        if (isEmpty(str))
+        {
+            return NULLSTR;
+        }
+        final int strLength = str.length();
+        if (startInclude > strLength)
+        {
+            return NULLSTR;
+        }
+        if (endExclude > strLength)
+        {
+            endExclude = strLength;
+        }
+        if (startInclude > endExclude)
+        {
+            // 如果起始位置大于结束位置，不替换
+            return NULLSTR;
+        }
+        final char[] chars = new char[strLength];
+        for (int i = 0; i < strLength; i++)
+        {
+            if (i >= startInclude && i < endExclude)
+            {
+                chars[i] = ASTERISK;
+            }
+            else
+            {
+                chars[i] = str.charAt(i);
+            }
+        }
+        return new String(chars);
+    }
+
+    /**
+     * 截取字符串
+     * 
+     * @param str 字符串
+     * @param start 开始
+     * @return 结果
+     */
+    public static String substring(final String str, int start)
+    {
+        if (str == null)
+        {
+            return NULLSTR;
+        }
+
+        if (start < 0)
+        {
+            start = str.length() + start;
+        }
+
+        if (start < 0)
+        {
+            start = 0;
+        }
+        if (start > str.length())
+        {
+            return NULLSTR;
+        }
+
+        return str.substring(start);
+    }
+
+    /**
+     * 截取字符串
+     * 
+     * @param str 字符串
+     * @param start 开始
+     * @param end 结束
+     * @return 结果
+     */
+    public static String substring(final String str, int start, int end)
+    {
+        if (str == null)
+        {
+            return NULLSTR;
+        }
+
+        if (end < 0)
+        {
+            end = str.length() + end;
+        }
+        if (start < 0)
+        {
+            start = str.length() + start;
+        }
+
+        if (end > str.length())
+        {
+            end = str.length();
+        }
+
+        if (start > end)
+        {
+            return NULLSTR;
+        }
+
+        if (start < 0)
+        {
+            start = 0;
+        }
+        if (end < 0)
+        {
+            end = 0;
+        }
+
+        return str.substring(start, end);
+    }
+
+    /**
+     * 判断是否为空，并且不是空白字符
+     * 
+     * @param str 要判断的value
+     * @return 结果
+     */
+    public static boolean hasText(String str)
+    {
+        return (str != null && !str.isEmpty() && containsText(str));
+    }
+
+    private static boolean containsText(CharSequence str)
+    {
+        int strLen = str.length();
+        for (int i = 0; i < strLen; i++)
+        {
+            if (!Character.isWhitespace(str.charAt(i)))
+            {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * 格式化文本, {} 表示占位符<br>
+     * 此方法只是简单将占位符 {} 按照顺序替换为参数<br>
+     * 如果想输出 {} 使用 \\转义 { 即可，如果想输出 {} 之前的 \ 使用双转义符 \\\\ 即可<br>
+     * 例：<br>
+     * 通常使用：format("this is {} for {}", "a", "b") -> this is a for b<br>
+     * 转义{}： format("this is \\{} for {}", "a", "b") -> this is \{} for a<br>
+     * 转义\： format("this is \\\\{} for {}", "a", "b") -> this is \a for b<br>
+     * 
+     * @param template 文本模板，被替换的部分用 {} 表示
+     * @param params 参数值
+     * @return 格式化后的文本
+     */
+    public static String format(String template, Object... params)
+    {
+        if (isEmpty(params) || isEmpty(template))
+        {
+            return template;
+        }
+        return StrFormatter.format(template, params);
+    }
+
+    /**
+     * 是否为http(s)://开头
+     * 
+     * @param link 链接
+     * @return 结果
+     */
+    public static boolean ishttp(String link)
+    {
+        return StringUtils.startsWithAny(link, "http://", "https://");
+    }
+
+    /**
+     * 判断给定的collection列表中是否包含数组array 判断给定的数组array中是否包含给定的元素value
+     *
+     * @param collection 给定的集合
+     * @param array 给定的数组
+     * @return boolean 结果
+     */
+    public static boolean containsAny(Collection<String> collection, String... array)
+    {
+        if (isEmpty(collection) || isEmpty(array))
+        {
+            return false;
+        }
+        else
+        {
+            for (String str : array)
+            {
+                if (collection.contains(str))
+                {
+                    return true;
+                }
+            }
+            return false;
+        }
+    }
+
+    /**
+     * 驼峰转下划线命名
+     */
+    public static String toUnderScoreCase(String str)
+    {
+        if (str == null)
+        {
+            return null;
+        }
+        StringBuilder sb = new StringBuilder();
+        // 前置字符是否大写
+        boolean preCharIsUpperCase = true;
+        // 当前字符是否大写
+        boolean curreCharIsUpperCase = true;
+        // 下一字符是否大写
+        boolean nexteCharIsUpperCase = true;
+        for (int i = 0; i < str.length(); i++)
+        {
+            char c = str.charAt(i);
+            if (i > 0)
+            {
+                preCharIsUpperCase = Character.isUpperCase(str.charAt(i - 1));
+            }
+            else
+            {
+                preCharIsUpperCase = false;
+            }
+
+            curreCharIsUpperCase = Character.isUpperCase(c);
+
+            if (i < (str.length() - 1))
+            {
+                nexteCharIsUpperCase = Character.isUpperCase(str.charAt(i + 1));
+            }
+
+            if (preCharIsUpperCase && curreCharIsUpperCase && !nexteCharIsUpperCase)
+            {
+                sb.append(SEPARATOR);
+            }
+            else if ((i != 0 && !preCharIsUpperCase) && curreCharIsUpperCase)
+            {
+                sb.append(SEPARATOR);
+            }
+            sb.append(Character.toLowerCase(c));
+        }
+
+        return sb.toString();
+    }
+
+    /**
+     * 是否包含字符串
+     * 
+     * @param str 验证字符串
+     * @param strs 字符串组
+     * @return 包含返回true
+     */
+    public static boolean inStringIgnoreCase(String str, String... strs)
+    {
+        if (str != null && strs != null)
+        {
+            for (String s : strs)
+            {
+                if (str.equalsIgnoreCase(trim(s)))
+                {
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+
+    /**
+     * 将下划线大写方式命名的字符串转换为驼峰式。如果转换前的下划线大写方式命名的字符串为空，则返回空字符串。 例如：HELLO_WORLD->HelloWorld
+     * 
+     * @param name 转换前的下划线大写方式命名的字符串
+     * @return 转换后的驼峰式命名的字符串
+     */
+    public static String convertToCamelCase(String name)
+    {
+        StringBuilder result = new StringBuilder();
+        // 快速检查
+        if (name == null || name.isEmpty())
+        {
+            // 没必要转换
+            return "";
+        }
+        else if (!name.contains("_"))
+        {
+            // 不含下划线，仅将首字母大写
+            return name.substring(0, 1).toUpperCase() + name.substring(1);
+        }
+        // 用下划线将原始字符串分割
+        String[] camels = name.split("_");
+        for (String camel : camels)
+        {
+            // 跳过原始字符串中开头、结尾的下换线或双重下划线
+            if (camel.isEmpty())
+            {
+                continue;
+            }
+            // 首字母大写
+            result.append(camel.substring(0, 1).toUpperCase());
+            result.append(camel.substring(1).toLowerCase());
+        }
+        return result.toString();
+    }
+
+    /**
+     * 驼峰式命名法
+     * 例如：user_name->userName
+     */
+    public static String toCamelCase(String s)
+    {
+        if (s == null)
+        {
+            return null;
+        }
+        if (s.indexOf(SEPARATOR) == -1)
+        {
+            return s;
+        }
+        s = s.toLowerCase();
+        StringBuilder sb = new StringBuilder(s.length());
+        boolean upperCase = false;
+        for (int i = 0; i < s.length(); i++)
+        {
+            char c = s.charAt(i);
+
+            if (c == SEPARATOR)
+            {
+                upperCase = true;
+            }
+            else if (upperCase)
+            {
+                sb.append(Character.toUpperCase(c));
+                upperCase = false;
+            }
+            else
+            {
+                sb.append(c);
+            }
+        }
+        return sb.toString();
+    }
+
+    /**
+     * 查找指定字符串是否匹配指定字符串列表中的任意一个字符串
+     * 
+     * @param str 指定字符串
+     * @param strs 需要检查的字符串数组
+     * @return 是否匹配
+     */
+    public static boolean matches(String str, List<String> strs)
+    {
+        if (isEmpty(str) || isEmpty(strs))
+        {
+            return false;
+        }
+        for (String pattern : strs)
+        {
+            if (isMatch(pattern, str))
+            {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * 判断url是否与规则配置: 
+     * ? 表示单个字符; 
+     * * 表示一层路径内的任意字符串，不可跨层级; 
+     * ** 表示任意层路径;
+     * 
+     * @param pattern 匹配规则
+     * @param url 需要匹配的url
+     * @return
+     */
+    public static boolean isMatch(String pattern, String url)
+    {
+        AntPathMatcher matcher = new AntPathMatcher();
+        return matcher.match(pattern, url);
+    }
+
+    @SuppressWarnings("unchecked")
+    public static <T> T cast(Object obj)
+    {
+        return (T) obj;
+    }
+
+    /**
+     * 数字左边补齐0，使之达到指定长度。注意，如果数字转换为字符串后，长度大于size，则只保留 最后size个字符。
+     * 
+     * @param num 数字对象
+     * @param size 字符串指定长度
+     * @return 返回数字的字符串格式，该字符串为指定长度。
+     */
+    public static final String padl(final Number num, final int size)
+    {
+        return padl(num.toString(), size, '0');
+    }
+
+    /**
+     * 字符串左补齐。如果原始字符串s长度大于size，则只保留最后size个字符。
+     * 
+     * @param s 原始字符串
+     * @param size 字符串指定长度
+     * @param c 用于补齐的字符
+     * @return 返回指定长度的字符串，由原字符串左补齐或截取得到。
+     */
+    public static final String padl(final String s, final int size, final char c)
+    {
+        final StringBuilder sb = new StringBuilder(size);
+        if (s != null)
+        {
+            final int len = s.length();
+            if (s.length() <= size)
+            {
+                for (int i = size - len; i > 0; i--)
+                {
+                    sb.append(c);
+                }
+                sb.append(s);
+            }
+            else
+            {
+                return s.substring(len - size, len);
+            }
+        }
+        else
+        {
+            for (int i = size; i > 0; i--)
+            {
+                sb.append(c);
+            }
+        }
+        return sb.toString();
+    }
+}
diff --git a/luoo_user/src/main/java/com/luoo/user/controller/MembershipController.java b/luoo_user/src/main/java/com/luoo/user/controller/MembershipController.java
index c33cfe6..817542c 100644
--- a/luoo_user/src/main/java/com/luoo/user/controller/MembershipController.java
+++ b/luoo_user/src/main/java/com/luoo/user/controller/MembershipController.java
@@ -14,7 +14,9 @@ import java.util.List;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
+import util.ExcelUtil;
 
+import javax.servlet.http.HttpServletResponse;
 import javax.validation.constraints.NotNull;
 
 /**
@@ -90,4 +92,18 @@ public class MembershipController extends BaseController {
         return Result.success(membershipCodeService.getMembershipCodeList(authorization, page, size,
                 membershipCodeSearchDto));
     }
+
+    @ApiOperation(value = "4.导出会员码", notes = "仅限admin权限用户调用")
+    @PostMapping("/code/export")
+//    @GlobalInterceptor(checkAdminLogin = true)
+    public void exportMembershipCode(
+//            @RequestHeader(value = "Authorization", required = true) String authorization,
+            HttpServletResponse response,
+            @RequestBody @ApiParam(value = "查询参数", required = true) MembershipCodeSearchDto membershipCodeSearchDto) {
+        List<MembershipCode> list = membershipCodeService.getMembershipCodeListAll(membershipCodeSearchDto);
+        ExcelUtil<MembershipCode> util = new ExcelUtil<MembershipCode>(MembershipCode.class);
+        util.exportExcel(response, list, "会员码");
+    }
+
+
 }
diff --git a/luoo_user/src/main/java/com/luoo/user/pojo/MembershipCode.java b/luoo_user/src/main/java/com/luoo/user/pojo/MembershipCode.java
index 92f3422..ebeb4c0 100644
--- a/luoo_user/src/main/java/com/luoo/user/pojo/MembershipCode.java
+++ b/luoo_user/src/main/java/com/luoo/user/pojo/MembershipCode.java
@@ -1,5 +1,6 @@
 package com.luoo.user.pojo;
 
+import annotation.Excel;
 import com.fasterxml.jackson.annotation.JsonFormat;
 import io.swagger.annotations.ApiModelProperty;
 import java.time.LocalDateTime;
@@ -35,29 +36,39 @@ public class MembershipCode implements Serializable {
     @Size(max = 50)
     @Column(name = "code", length = 50)
     @ApiModelProperty(value = "会员码")
+    @Excel(name = "会员码")
     private String code;
 
     @Column(name = "status")
     @ApiModelProperty(value = "状态 1-已生成 2-已绑定 3-已退款 4-已废弃")
+    @Excel(name = "状态", readConverterExp = "1=已生成,2=已绑定,3=已退款,4=已废弃")
     private Integer status;
 
     @Column(name = "duration")
     @ApiModelProperty(value = "时长")
+    @Excel(name = "时长")
     private Integer duration;
 
     @Column(name = "life")
     @ApiModelProperty(value = "是否永久会员 1-是 2-否")
+    @Excel(name = "是否永久会员", readConverterExp = "1=是,2=否")
     private Integer life;
 
     @Size(max = 20)
     @Column(name = "user_id", length = 20)
-    @ApiModelProperty(value = "用户id")
+    @ApiModelProperty(value = "使用用户id")
     private String userId;
 
+    @Column(name = "user_nick_name")
+    @ApiModelProperty(value = "使用用户昵称")
+    @Excel(name = "使用用户昵称")
+    private String userNickName;
+
     @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
     @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     @ApiModelProperty("创建时间")
     @CreatedDate
+    @Excel(name = "创建时间", dateFormat = "yyyy-MM-dd HH:mm:ss")
     private LocalDateTime createTime;
 
     @ApiModelProperty("修改时间")
@@ -76,4 +87,13 @@ public class MembershipCode implements Serializable {
     @ApiModelProperty(value = "更新人")
     private String updateUser;
 
+    @Column(name = "create_user_name")
+    @ApiModelProperty(value = "创建人姓名")
+    @Excel(name = "创建人")
+    private String createUserName;
+
+    @Column(name = "update_user_name")
+    @ApiModelProperty(value = "更新人姓名")
+    private String updateUserName;
+
 }
\ No newline at end of file
diff --git a/luoo_user/src/main/java/com/luoo/user/service/MembershipCodeService.java b/luoo_user/src/main/java/com/luoo/user/service/MembershipCodeService.java
index 6911bc2..cf31fad 100644
--- a/luoo_user/src/main/java/com/luoo/user/service/MembershipCodeService.java
+++ b/luoo_user/src/main/java/com/luoo/user/service/MembershipCodeService.java
@@ -91,6 +91,7 @@ public class MembershipCodeService {
                 .duration(duration)
                 .life(life)
                 .createUser(userLoginDto.getUserId())
+                .createUserName(userLoginDto.getNickName())
                 .build();
         membershipCodeDao.save(build);
         return code;
@@ -132,7 +133,9 @@ public class MembershipCodeService {
         // 处理会员码表
         membershipCode.setStatus(MembershipEnums.BIND.getCode());
         membershipCode.setUserId(userLoginDto.getUserId());
+        membershipCode.setUserNickName(userLoginDto.getNickName());
         membershipCode.setUpdateUser(userLoginDto.getUserId());
+        membershipCode.setUpdateUserName(userLoginDto.getNickName());
         membershipCodeDao.save(membershipCode);
 
         // 处理用户表
@@ -181,6 +184,11 @@ public class MembershipCodeService {
         return new PageResult<>(totalElements, membershipCodePage.getContent());
     }
 
+    public List<MembershipCode> getMembershipCodeListAll(MembershipCodeSearchDto param) {
+        Specification<MembershipCode> specification = buildSearchSpecification(param);
+        return membershipCodeDao.findAll(specification);
+    }
+
     private Specification<MembershipCode> buildSearchSpecification(MembershipCodeSearchDto param) {
         return (Root<MembershipCode> root, CriteriaQuery<?> query, CriteriaBuilder criteriaBuilder) -> {
             List<Predicate> predicateList = new ArrayList<Predicate>();
diff --git a/luoo_user/src/main/resources/sql/20240719.sql b/luoo_user/src/main/resources/sql/20240719.sql
index bb0e9c4..4a593af 100644
--- a/luoo_user/src/main/resources/sql/20240719.sql
+++ b/luoo_user/src/main/resources/sql/20240719.sql
@@ -1,16 +1,19 @@
 create table tb_membership_code
 (
-    id          varchar(20) not null comment 'id'
+    id               varchar(20)  not null comment 'id'
         primary key,
-    code        varchar(50) null comment '会员码',
-    status      tinyint     null comment '状态 1-已生成 2-已绑定 3-已退款 4-已废弃',
-    duration    int         null comment '会员时长（天）',
-    life        tinyint     null comment '是否永久会员 1-是 2-否',
-    user_id     varchar(20) null comment '使用用户',
-    create_time datetime    null comment '创建时间',
-    update_time datetime    null comment '修改时间',
-    create_user varchar(20) null comment '创建人',
-    update_user varchar(20) null comment '修改人'
+    code             varchar(50)  null comment '会员码',
+    status           tinyint      null comment '状态 1-已生成 2-已绑定 3-已退款 4-已废弃',
+    duration         int          null comment '会员时长（天）',
+    life             tinyint      null comment '是否永久会员 1-是 2-否',
+    user_id          varchar(20)  null comment '使用用户',
+    user_nick_name   varchar(255) null comment '使用用户昵称',
+    create_time      datetime     null comment '创建时间',
+    update_time      datetime     null comment '修改时间',
+    create_user      varchar(20)  null comment '创建人',
+    update_user      varchar(20)  null comment '修改人',
+    create_user_name varchar(255) null comment '创建人名称',
+    update_user_name varchar(255) null comment '修改人名称'
 )
     comment '会员码';
 
diff --git a/pom.xml b/pom.xml
index 637bea1..0057d60 100644
--- a/pom.xml
+++ b/pom.xml
@@ -39,6 +39,8 @@
 		<java.version>1.8</java.version>
 		<springfox-swagger2.version>2.8.0</springfox-swagger2.version>
 		<swagger-bootstrap-ui.version>1.9.3</swagger-bootstrap-ui.version>
+		<poi.version>4.1.2</poi.version>
+		<commons.io.version>2.13.0</commons.io.version>
 	</properties>
 
 	<dependencyManagement>
@@ -92,6 +94,20 @@
 			<groupId>org.projectlombok</groupId>
 			<artifactId>lombok</artifactId>
 		</dependency>
+
+		<!-- excel工具 -->
+		<dependency>
+			<groupId>org.apache.poi</groupId>
+			<artifactId>poi-ooxml</artifactId>
+			<version>${poi.version}</version>
+		</dependency>
+
+		<!-- io常用工具类 -->
+		<dependency>
+			<groupId>commons-io</groupId>
+			<artifactId>commons-io</artifactId>
+			<version>${commons.io.version}</version>
+		</dependency>
 	</dependencies>