重构第一版 智控助手小程序

lib/request1.js

@@ -2,29 +2,34 @@
 let show = 0;
 export default async function reqeust(params) {
   show++;
-  return new Promise((resolve, reject) => {
-    
+  // 判断是否需要显示loading弹窗
+  const needLoading = params.title !== undefined && params.title !== null && params.title !== '';
+  
+  if (needLoading) {
     wx.showLoading({
       title: params.title,
-      mask:true
-    })
-     wx.request({
+      mask: true
+    });
+  }
+  
+  return new Promise((resolve, reject) => {
+    wx.request({
       header: {
-                contentType: 'application/x-www-form-urlencoded', // 填入服务名称
-              },
+        contentType: 'application/x-www-form-urlencoded', // 填入服务名称
+      },
       url: params.url,
       method: params.method || 'post',
       data: params.data || {},
       success: res => {
-          resolve(res.data)
+        resolve(res.data)
       },
       fail: err => {
         reject(err)
       }, 
       complete:()=>{
         show--;
-        if(show==0){
-          wx.hideLoading()
+        if (needLoading && show === 0) {
+          wx.hideLoading();
         }
       }
     })