diff --git a/src/main/java/com/yingjun/ssm/dao/UserDao.java b/src/main/java/com/yingjun/ssm/dao/UserDao.java
index 630a42c6a862a6688d3289696400929709e007d1..eea48f1551e24f6820e66395feeed8c9afe190ad 100644
--- a/src/main/java/com/yingjun/ssm/dao/UserDao.java
+++ b/src/main/java/com/yingjun/ssm/dao/UserDao.java
@@ -1,6 +1,10 @@
 package com.yingjun.ssm.dao;
 import com.yingjun.ssm.entity.User;
 import java.util.List;
+/**
+ * @author liyunfeng
+ * 普通用户
+ */
 public interface UserDao {
 	/**
 	 * 获得TUser数据的总行数
diff --git a/src/main/java/com/yingjun/ssm/entity/User.java b/src/main/java/com/yingjun/ssm/entity/User.java
index 06a990e060093775e0ecc8b61f9f0950e329321d..b506e681409781da50beaab89b0d902dfba48766 100644
--- a/src/main/java/com/yingjun/ssm/entity/User.java
+++ b/src/main/java/com/yingjun/ssm/entity/User.java
@@ -1,9 +1,25 @@
 package com.yingjun.ssm.entity;
+/**
+ * @author liyunfeng
+ * 普通用户
+ */
 public class User {
-    private Long id;//主键id
-    private String password;//密码
-    private String name;//姓名
-    private String email;//手机号码
+    /**
+     * 主键id
+     */
+    private Long id;
+    /**
+     * 密码
+     */
+    private String password;
+    /**
+     * 姓名
+     */
+    private String name;
+    /**
+     * 电子邮箱
+     */
+    private String email;
     public User() {
         super();
     }
@@ -46,4 +62,13 @@ public class User {
         this.email = email;
     }
 
+    @Override
+    public String toString() {
+        return "User{" +
+                "id=" + id +
+                ", password='" + password + '\'' +
+                ", name='" + name + '\'' +
+                ", email='" + email + '\'' +
+                '}';
+    }
 }
diff --git a/src/main/java/com/yingjun/ssm/service/UserService.java b/src/main/java/com/yingjun/ssm/service/UserService.java
index e0ad44d328a8e22857c0cec387dfea5d78e5de8a..78ab70fc0403995089b71724844d7a1e00867e4f 100644
--- a/src/main/java/com/yingjun/ssm/service/UserService.java
+++ b/src/main/java/com/yingjun/ssm/service/UserService.java
@@ -1,6 +1,10 @@
 package com.yingjun.ssm.service;
 import java.util.List;
 import com.yingjun.ssm.entity.User;
+/**
+ * @author liyunfeng
+ * 增加必要注释
+ */
 public interface UserService {
 	/**
 	 * 获得TUser数据的总行数
diff --git a/src/main/java/com/yingjun/ssm/service/impl/UserServiceImpl.java b/src/main/java/com/yingjun/ssm/service/impl/UserServiceImpl.java
index e36e1f2adf6db74e876cee307787baa72f8e7a42..0669f2ff2ca86c74c2fdbddf4c8e1bff16d1dfb3 100644
--- a/src/main/java/com/yingjun/ssm/service/impl/UserServiceImpl.java
+++ b/src/main/java/com/yingjun/ssm/service/impl/UserServiceImpl.java
@@ -5,6 +5,11 @@ import com.yingjun.ssm.entity.User;
 import com.yingjun.ssm.service.UserService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
+
+/**
+ * @author liyunfeng
+ * 普通用户
+ */
 @Service
 public class UserServiceImpl implements UserService {
     @Autowired