update

app/libs/wechat/auth/Gateways/General.php

@@ -174,7 +174,7 @@ class General extends Base
                 break;
             case 'db':
             default:
-                $token = Db::table('configs')->where('c_key = "'.$key.'"')->where('c_expired > ' . time())->value('c_value');
+                $token = Db::table('configs')->where('c_key',$key)->where('c_expired',' > ',time())->value('c_value');
                 break;
         }
         if ($token) {