bug fix, wrong error message when api call failed

themes/tajian/controller/FrontapiController.php

@@ -500,8 +500,13 @@ eof;
                 $res = $this->request($api, json_encode($params), $timeout, $pc, $headers);
 
                 if (!empty($res) && $res['status'] == 200) {
+                    $resData = json_decode($res['result'], true);
+                    if ($resData['code'] == 1) {
                         $code = 1;
                         $msg = '短信验证码已成功发送';
+                    }else {
+                        $err = '短信验证码发送失败：' . $resData['message'];
+                    }
                 }else {
                     $err = '短信验证码发送失败，请稍后再试';
                 }