update:Set

application/exception/custom/UserException.php

@@ -20,5 +20,6 @@ class UserException extends BaseException
         6 => '解密失败 不存在',
         7 => '手机号获取失败',
         8 => '绑定手机号失败',
+        9 => '该手机号已绑定其他用户不能重复绑定',
     ];
 }
\ No newline at end of file

application/services/user/UserService.php

@@ -117,6 +117,9 @@ class UserService
 
         
        
+
+    
+ 
         //解密
         $decryptData = [];
         $wXBizDataCrypt = new WxBizDataCrypt($appid, $sessionKey);
@@ -136,6 +139,12 @@ class UserService
 
         $phoneNumber = strval($decryptData['phoneNumber']);
 
+        //判断是否已
+        $user = UserWechatBind::getRecord(['phone' => $phoneNumber]);
+        if (!empty($user) &&  $openid != $user['openid']) {
+            throw new UserException(['cus' => 9]);
+        }
+
         $jwUser = (new JwUser ())->getUserInfo(['mobile' => $phoneNumber]);
         $userId = '';
         if (!empty($jwUser['data'])) {
@@ -155,7 +164,7 @@ class UserService
         }
         $userInfo['user_id'] = $userId;
         $userInfo['phone'] = $phoneNumber;
-        $userInfo['is_pop_up'] = 1;
+        $userInfo['is_pop_up'] = !empty($user) ? 0 : 1;
         $userInfo['pop_up_text'] = "";
         return $userInfo;
     }