新增同步接口

src/main/java/com/izouma/nineth/web/UserController.java

@@ -384,6 +384,11 @@ public class UserController extends BaseController {
                 "\n" +
                 "</html>";
     }
+
+    @PostMapping("synchronizationData")
+    public String synchronizationData(@RequestBody String parameter){
+        return parameter;
+    }
 }