improve

public/test.html

@@ -0,0 +1,41 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <meta http-equiv="X-UA-Compatible" content="ie=edge">
+  <title>test</title>
+</head>
+
+<body>
+  <script src="https://cdn.bootcss.com/jquery/3.2.1/jquery.min.js"></script>
+  <script>
+    $.ajax({
+      url: "http://localhost:3000/login/cellphone?phone=phone&password=password",
+      xhrFields: {
+        withCredentials: true
+      },
+      success: function (data) {
+        console.log(data)
+        $.ajax({
+          url: "http://localhost:3000/recommend/songs ",
+          xhrFields: {
+            withCredentials: true
+          },
+          success: function (data) {
+            console.log(data)
+          },
+          error: function (err) {
+            console.log(err)
+          }
+        })
+      },
+      error: function (err) {
+        console.log(err)
+      }
+    })
+  </script>
+</body>
+
+</html>