添加判断用户是否绑定的逻辑

src/main/java/cn/quantgroup/xyqb/controller/internal/user/UserController.java

@@ -437,11 +437,15 @@ public class UserController implements IBaseController {
         User user = getCurrentUser();
         Long userId = user.getId();
         LOGGER.info("关联用户:当前登录用户id:" + userId);
-        WechatUserInfo userInfo = wechatService.findWechatUserInfoFromDb(openId);
-        LOGGER.info("关联用户:查询微信用户信息:start");
-        if (userInfo != null && userInfo.getUserId() == null) {
-            LOGGER.info("关联用户:查询到了微信用户信息.");
-            userInfo.setUserId(userId);
+            String phoneNo = user.getPhoneNo();
+            if(userService.findByPhoneInDb(phoneNo) != null) {
+                return JsonResult.buildErrorStateResult("该手机号已经关联了其他微信账号.", null);
+            }
+            WechatUserInfo userInfo = wechatService.findWechatUserInfoFromDb(openId);
+            LOGGER.info("关联用户:查询微信用户信息:start");
+            if (userInfo != null && userInfo.getUserId() == null) {
+                LOGGER.info("关联用户:查询到了微信用户信息.");
+                userInfo.setUserId(userId);
             wechatService.saveWechatUserInfo(userInfo);
             LOGGER.info("关联用户:关联xyqb用户成功.");
         }