fix js error

api/templates/script_index.js

@@ -10,7 +10,6 @@ $("#btn_login").click(function () {
       responseOBJ = JSON.parse(xhr.responseText)
       // document.cookie = 'jwt_token='+responseOBJ.jwt_token    // access_token -> jwt_token
       document.cookie = 'jwt_token='+responseOBJ.access_token;
-      alert('登入成功')
       if (responseOBJ.access_token!=null)
       {
         Swal.fire({