fix: use WeChat profile authorization login

miniprogram/pages/login/login.js

@@ -65,31 +65,6 @@ Page({
     })
   },
 
-  uploadAvatar: function (filePath) {
-    var ext = 'jpg'
-    var match = String(filePath).match(/\.([a-zA-Z0-9]+)$/)
-    if (match && match[1]) ext = match[1].toLowerCase()
-    var contentType = ext === 'png' ? 'image/png' : 'image/jpeg'
-    return http.post('/api/v1/user/avatar/upload-url', {
-      ext: ext,
-      content_type: contentType
-    }).then(function (data) {
-      return new Promise(function (resolve, reject) {
-        wx.uploadFile({
-          url: data.upload_url,
-          filePath: filePath,
-          name: 'file',
-          header: { 'Content-Type': contentType },
-          success: function (res) {
-            if (res.statusCode >= 200 && res.statusCode < 300) resolve(data.public_url)
-            else reject({ message: '头像上传失败' })
-          },
-          fail: function () { reject({ message: '头像上传失败' }) }
-        })
-      })
-    })
-  },
-
   onGetPhoneNumber: function (e) {
     var self = this
     if (!e.detail || !e.detail.code) {