diff --git a/luoo_comment/src/main/java/com/luoo/comment/CommentApplication.java b/luoo_comment/src/main/java/com/luoo/comment/CommentApplication.java
index 4173604..18fc8b4 100644
--- a/luoo_comment/src/main/java/com/luoo/comment/CommentApplication.java
+++ b/luoo_comment/src/main/java/com/luoo/comment/CommentApplication.java
@@ -3,6 +3,7 @@ package com.luoo.comment;
 import java.net.InetAddress;
 import java.net.UnknownHostException;
 
+import com.spring4all.mongodb.EnableMongoPlus;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.boot.SpringApplication;
@@ -16,6 +17,7 @@ import org.springframework.core.env.Environment;
 
 import util.IdWorker;
 
+@EnableMongoPlus
 @SpringBootApplication
 @EnableEurekaClient
 @EnableDiscoveryClient
diff --git a/luoo_music/src/main/java/com/luoo/music/MusicApplication.java b/luoo_music/src/main/java/com/luoo/music/MusicApplication.java
index 23c708f..1ee26b6 100644
--- a/luoo_music/src/main/java/com/luoo/music/MusicApplication.java
+++ b/luoo_music/src/main/java/com/luoo/music/MusicApplication.java
@@ -1,5 +1,6 @@
 package com.luoo.music;
 
+import com.spring4all.mongodb.EnableMongoPlus;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.boot.SpringApplication;
@@ -18,6 +19,8 @@ import util.JwtUtil;
 import java.net.InetAddress;
 import java.net.UnknownHostException;
 
+
+@EnableMongoPlus
 @SpringBootApplication
 @EnableEurekaClient
 @EnableDiscoveryClient
diff --git a/luoo_user/src/main/java/com/luoo/user/UserApplication.java b/luoo_user/src/main/java/com/luoo/user/UserApplication.java
index 65c07ee..1323cf9 100644
--- a/luoo_user/src/main/java/com/luoo/user/UserApplication.java
+++ b/luoo_user/src/main/java/com/luoo/user/UserApplication.java
@@ -2,6 +2,7 @@ package com.luoo.user;
 import java.net.InetAddress;
 import java.net.UnknownHostException;
 
+import com.spring4all.mongodb.EnableMongoPlus;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.boot.SpringApplication;
@@ -15,6 +16,7 @@ import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
 import util.IdWorker;
 import util.JwtUtil;
 
+@EnableMongoPlus
 @SpringBootApplication
 @EnableEurekaClient
 @EnableJpaAuditing