503url更改

@@ -59,7 +59,6 @@ function getPrivateKey(){
     }
   })
 }
-let errorUrl = '';
 function request(method = 'GET') {
     return function(url, params = {}) {
         return getPrivateKey()
@@ -135,23 +134,26 @@ function request(method = 'GET') {
                       }
                     });
                   }
-
+                  let pages = getCurrentPages() //获取加载的页面
+                  let currentPage = pages[pages.length-1] //获取当前页面的对象
+                  let url = currentPage.route //当前页面url
+                  let errorUrl =  wx.getStorageSync('errorUrl') || '';
                   if (statusCode == 200) {
-                    errorUrl = '';
+                    if(errorUrl && errorUrl !== url){
+                      wx.removeStorageSync('errorUrl');
+                    }
                     resolve(data);
                   } else {
                     let code = statusCode;
                     let message = res.errMsg ? res.errMsg : '';
                     if(statusCode === 503) {
-                      let pages = getCurrentPages() //获取加载的页面
-                      let currentPage = pages[pages.length-1] //获取当前页面的对象
-                      let url = currentPage.route //当前页面url
-                      if(url !== '/pages/zeroSell/error')
-                      if(errorUrl !== url)
-                        errorUrl = url;
+                      if(errorUrl !== url) {
+                        wx.setStorageSync('errorUrl',url);
                         wx.navigateTo({
                           url: '/pages/zeroSell/error',
                         })
+
+                      }
                     }
                     reject({ code, message });
                   }
@@ -246,24 +248,26 @@ function request(method = 'GET') {
                       }
                     });
                   }
-
+                  let pages = getCurrentPages() //获取加载的页面
+                  let currentPage = pages[pages.length-1] //获取当前页面的对象
+                  let url = currentPage.route //当前页面url
+                  let errorUrl =  wx.getStorageSync('errorUrl') || '';
                   if (statusCode == 200) {
-                    errorUrl = '';
+                    if(errorUrl && errorUrl !== url){
+                      wx.removeStorageSync('errorUrl');
+                    }
                     resolve(data);
                   } else {
                     let code = statusCode;
                     let message = res.errMsg ? res.errMsg : '';
                     if(statusCode === 503) {
-                      let pages = getCurrentPages() //获取加载的页面
-                      let currentPage = pages[pages.length-1] //获取当前页面的对象
-                      let url = currentPage.route //当前页面url
-                      if(url !== '/pages/zeroSell/error')
-                        if(errorUrl !== url)
-                          errorUrl = url;
+                      if(errorUrl !== url){
+                        wx.setStorageSync('errorUrl',url);
                         wx.navigateTo({
-                        url: '/pages/zeroSell/error'
+                          url: '/pages/zeroSell/error',
                         })
                       }
+                    }
                     reject({ code, message });
                   }
                 },

@@ -2,8 +2,8 @@ Page({
   data: {
 
   },
-  onLoad: function () {
-
+  onShow: function () {
+    wx.removeStorageSync('errorUrl')
   },
   back: function () {
     wx.navigateBack({