edit

learn/active/lib/Manage.php

@@ -587,13 +587,19 @@ Class Manage
                 $data['join_avatar'] = $con['avatar'];
             }
              
+             $data['buy_name'] = '';
+                $data['buy_mobile'] = '';
+                $data['buy_avatar'] = '';
             $buy_user = Dever::db('active/user')->find($data['buy_uid']);
-            $data['buy_name'] = $buy_user['name'];
-            $data['buy_mobile'] = $buy_user['mobile'];
-            $data['buy_avatar'] = '';
-            if ($buy_user['avatar']) {
-                $data['buy_avatar'] = $buy_user['avatar'];
-            } 
+            if ($buy_user) {
+                $data['buy_name'] = $buy_user['name'];
+                $data['buy_mobile'] = $buy_user['mobile'];
+                $data['buy_avatar'] = '';
+                if ($buy_user['avatar']) {
+                    $data['buy_avatar'] = $buy_user['avatar'];
+                } 
+            }
+            
             $member = Dever::load('active/lib/user')->agent($buy_user);
             $data['role_name'] ='';
             $data['title_name'] = '';