diff --git a/server/like-front/src/main/java/com/mdd/front/controller/UserController.java b/server/like-front/src/main/java/com/mdd/front/controller/UserController.java
index 1f8bba24..9c1bf71e 100644
--- a/server/like-front/src/main/java/com/mdd/front/controller/UserController.java
+++ b/server/like-front/src/main/java/com/mdd/front/controller/UserController.java
@@ -94,7 +94,7 @@ public class UserController {
         return AjaxResult.success();
     }
 
-    @PostMapping("/mnpMobile")
+    @PostMapping("/getMobileByMnp")
     @ApiOperation(value="微信手机号")
     public AjaxResult<Object> mnpMobile(@Validated @RequestBody UserPhoneMnpValidate mobileValidate) {
         iUserService.mnpMobile(mobileValidate.getCode().trim());
diff --git a/server/like-front/src/main/java/com/mdd/front/service/impl/UserServiceImpl.java b/server/like-front/src/main/java/com/mdd/front/service/impl/UserServiceImpl.java
index 38f1a7ee..1d432b99 100644
--- a/server/like-front/src/main/java/com/mdd/front/service/impl/UserServiceImpl.java
+++ b/server/like-front/src/main/java/com/mdd/front/service/impl/UserServiceImpl.java
@@ -307,6 +307,17 @@ public class UserServiceImpl implements IUserService {
             WxMaPhoneNumberInfo wxMaPhoneNumberInfo = wxMaService.getUserService().getNewPhoneNoInfo(code);
 
             Integer userId = LikeFrontThreadLocal.getUserId();
+
+            User userCheck = userMapper.selectOne(new QueryWrapper<User>()
+                    .select("id,account,mobile")
+                    .eq("mobile", wxMaPhoneNumberInfo.getPhoneNumber())
+                    .isNull("delete_time")
+                    .last("limit 1"));
+
+            if (StringUtils.isNotNull(userCheck) && userCheck.getId().equals(userId) == false) {
+                throw new OperateException("手机号已被其它账号绑定!");
+            }
+
             User user = new User();
             user.setId(userId);
             user.setMobile(wxMaPhoneNumberInfo.getPhoneNumber());