开始做登录

utils/index.js

@@ -164,4 +164,35 @@ export const alertError = (message) => {
     title: message,
     icon: 'error'
   })
+}
+
+export const loadingFunc = async callback => {
+  if (typeof callback !== "function") {
+    return
+  }
+  await showLoading()
+  try {
+    await callback()
+  } catch(err) {
+
+  } finally {
+    await hideLoading()
+  }
+}
+
+export const wxLogin = () => {
+  return new Promise((resolve, reject) => {
+    wx.login({
+      success (res) {
+        if (res.code) {
+          resolve(res.code)
+          return
+        }
+        reject()
+      },
+      fail: err => {
+        reject(err)
+      }
+    })
+  })
 }