edit

src/Applet.php

@@ -132,12 +132,10 @@ class Applet extends Base
                 //$wechat['uid'] = $this->combine($uid, $data['unionid']);
             }
             $id = $info['id'];
-            if (isset($wechat)) {
-                $wechat['session_key'] = $data['session_key'];
-                $wechat['where_id'] = $info['id'];
-                
-                Dever::load('passport/wechat-update', $wechat);
-            }
+            $wechat['session_key'] = $data['session_key'];
+            $wechat['where_id'] = $info['id'];
+            
+            Dever::load('passport/wechat-update', $wechat);
         }
 
         $user = Dever::load('passport/user-one', $uid);