新增环境header

utils/request.js

@@ -20,10 +20,13 @@ const requestWithoutCookie = promisify(wx.request);
 // 考虑了Cookie的请求
 const request = async function (options) {
   let token = wx.getStorageSync('token');
+  const result = wx.getAccountInfoSync();
+  const { envVersion } = result.miniProgram;
   options.header = {
     Accept: 'application/json',
     'content-type': 'application/json; charset=utf-8',
-    "Authorization": token
+    "Authorization": token,
+    "env": envVersion
   };
   let response;
   try {