优化代码，防止Duplicate entry 'user_id' for key 'uni_idx_user_id'

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

@@ -42,6 +42,7 @@ import java.io.UnsupportedEncodingException;
 import java.nio.charset.Charset;
 import java.util.HashMap;
 import java.util.Map;
+import java.util.Objects;
 
 /**
  * Http服务接口：用户注册、登录、重置密码
@@ -465,12 +466,10 @@ public class UserController implements IBaseController {
     WechatUserInfo userInfo = wechatService.findWechatUserInfoFromDb(openId);
     LOGGER.info("微信关联openId,user:[{}],openId:[{}],wechatUserInfo:[{}]",user,openId,userInfo);
 
-    // 已经绑定过了
-    if (userInfo != null && StringUtils.isNotEmpty(userInfo.getPhoneNo())) {
-      return JsonResult.buildSuccessResult(null, null);
+    if (Objects.isNull(userInfo) && !Objects.isNull(userId)) {
+      userInfo = wechatService.queryOpenIdByUserId(userId);
     }
-    // 前置绑定微信出错
-    if (userInfo == null) {
+    if (userInfo == null || StringUtils.isNotEmpty(userInfo.getPhoneNo())) {
       return JsonResult.buildSuccessResult(null, null);
     }
     // 未绑定信用钱包用户