diff --git a/renren-admin/src/main/java/io/renren/modules/monitor/task/GetAndUpdateUserFromJhTask.java b/renren-admin/src/main/java/io/renren/modules/monitor/task/GetAndUpdateUserFromJhTask.java
new file mode 100644
index 00000000..b7493da5
--- /dev/null
+++ b/renren-admin/src/main/java/io/renren/modules/monitor/task/GetAndUpdateUserFromJhTask.java
@@ -0,0 +1,28 @@
+package io.renren.modules.monitor.task;
+
+import io.renren.modules.job.task.ITask;
+import io.renren.modules.monitor.service.MonitorService;
+import io.renren.modules.sys.service.SysUserService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+/**
+ * 定期从金宏网获取并增量修改用户信息，已存在的用户只修改 guid mobile ywMobile
+ * @author ytl
+ * @Date 2022/8/30 18:06
+ **/
+@Component("getAndUpdateUserFromJhTask")
+public class GetAndUpdateUserFromJhTask implements ITask {
+    @Autowired
+    private SysUserService userService;
+
+
+    @Override
+    public void run(String params) {
+        //先备份数据库表 sys_user
+        int i = userService.backSysUser();
+        if(i == 0){
+            userService.getUserInfoFromJH();
+        }
+    }
+}
diff --git a/renren-admin/src/main/java/io/renren/modules/sys/controller/SysUserController.java b/renren-admin/src/main/java/io/renren/modules/sys/controller/SysUserController.java
index 89d3ebc6..9f05ec46 100644
--- a/renren-admin/src/main/java/io/renren/modules/sys/controller/SysUserController.java
+++ b/renren-admin/src/main/java/io/renren/modules/sys/controller/SysUserController.java
@@ -176,4 +176,12 @@ public class SysUserController {
 	public Result getUserInfoFromJH() {
 		return sysUserService.getUserInfoFromJH();
 	}
+
+	@GetMapping("backSysUser")
+	public void backSysUser(){
+		int i = sysUserService.backSysUser();
+		if(i ==0){
+			sysUserService.getUserInfoFromJH();
+		}
+	}
 }
\ No newline at end of file
diff --git a/renren-admin/src/main/java/io/renren/modules/sys/service/SysUserService.java b/renren-admin/src/main/java/io/renren/modules/sys/service/SysUserService.java
index d1343513..a47214e8 100644
--- a/renren-admin/src/main/java/io/renren/modules/sys/service/SysUserService.java
+++ b/renren-admin/src/main/java/io/renren/modules/sys/service/SysUserService.java
@@ -61,4 +61,6 @@ public interface SysUserService extends BaseService<SysUserEntity> {
 
     Result getUserInfoFromJH();
 
+    int backSysUser();
+
 }
diff --git a/renren-admin/src/main/java/io/renren/modules/sys/service/impl/SysUserServiceImpl.java b/renren-admin/src/main/java/io/renren/modules/sys/service/impl/SysUserServiceImpl.java
index 11c8afe0..d8560bf8 100644
--- a/renren-admin/src/main/java/io/renren/modules/sys/service/impl/SysUserServiceImpl.java
+++ b/renren-admin/src/main/java/io/renren/modules/sys/service/impl/SysUserServiceImpl.java
@@ -62,6 +62,15 @@ public class SysUserServiceImpl extends BaseServiceImpl<SysUserDao, SysUserEntit
     @Value("${big_date.assignee_role_name}")
     private String roleName; // 具备审批的角色名称
 
+    @Value("${spring.datasource.druid.url}")
+    private String url;
+
+    @Value("${spring.datasource.druid.username}")
+    private String username;
+
+    @Value("${spring.datasource.druid.password}")
+    private String password;
+
     @Override
     public PageData<SysUserDTO> page(Map<String, Object> params) {
         //转换成like
@@ -471,4 +480,38 @@ public class SysUserServiceImpl extends BaseServiceImpl<SysUserDao, SysUserEntit
         }
     }
 
+    @Override
+    public int backSysUser(){
+        int result = 1;
+        Process process = null;
+        String property = System.getProperty("os.name");
+        System.out.println(property);
+        StringBuilder strBuil = new StringBuilder();
+        //jdbc:mysql://15.72.183.91:3306/share_platform?useUnicode=true&characterEncoding=UTF-8&server
+        String host = url.substring(url.indexOf("mysql"), url.indexOf("3306")).replace(":", "").replace("//", "").replace("mysql", "");
+
+        String dataName = url.substring(url.indexOf("3306"), url.indexOf("?")).replaceAll("/", "").replaceAll("3306", "");
+        strBuil.append("mysqldump  -u").append(username).append(" -p").append(password)
+                .append(" -h").append(host).append(" -P3306 ").append(dataName).append(" sys_user > /data/services/sys_user.sql");
+        
+        //String newCmdLinux = " mysqldump  -uroot -pw@CmM1mBVQkPhdrc -h15.72.183.91 -P3306 share_platform sys_user > /data/services/sys_user.sql";
+        String newCmdLinux = strBuil.toString();
+        String newCmdWin = " cmd /c mysqldump  -uroot -proot -h127.0.0.1 -P3306 share_platform sys_user > D:\\sys_user.sql";
+        try{
+            if (property.indexOf("Linux") != -1) {
+                // linux
+                process = Runtime.getRuntime().exec(new String[]{"bash", "-c", newCmdLinux});
+            } else {
+                // 本地win
+                process = Runtime.getRuntime().exec(newCmdWin);
+            }
+            //0 表示线程正常终止。
+            //if (process.waitFor() == 0) {}
+            result = process.waitFor();
+        }catch (Exception e){
+            e.printStackTrace();
+        }finally {
+            return result;
+        }
+    }
 }