入口文件index.php修改

public/index.php

@@ -15,9 +15,9 @@ namespace think;
 require __DIR__ . '/../vendor/autoload.php';
 header('Access-Control-Allow-Origin:*');
 header('Access-Control-Allow-Methods:POST,GET,OPTIONS,DELETE');
-header("Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept, Authorization");
+header("Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept, Authorization,sign,appid,noce,timestamp");
 // 执行HTTP应用并响应
-if($_SERVER['REQUEST_METHOD']=="OPTIONS"){
+if ($_SERVER['REQUEST_METHOD'] == "OPTIONS") {
     echo '';
     exit();
 }