diff --git a/src/mixins/http.js b/src/mixins/http.js
index 1482e71..1b83c61 100644
--- a/src/mixins/http.js
+++ b/src/mixins/http.js
@@ -95,10 +95,10 @@ export default class HttpMixin extends wepy.mixin {
           reject(res)
         }
       }
-      handler.fail = () => {
+      handler.fail = err => {
         if (showToast) wepy.hideLoading && wepy.hideLoading()
-        if (showToast) this.ShowToast('网络错误', 'error', 3000)
-        reject('Network request failed')
+        if (showToast) this.ShowToast(JSON.stringify(err), 'error', 3000)
+        reject(err)
       }
       wepy.request(handler)
     })
diff --git a/src/pages/index.vue b/src/pages/index.vue
index b6ac877..347c5b1 100644
--- a/src/pages/index.vue
+++ b/src/pages/index.vue
@@ -202,7 +202,7 @@
           return;
         }
         const todaySchedule = [];
-        let today = new Date().getDay() || 7;
+        let today = new Date().getDay() + 1;
         schedules[today].forEach(e => {
           if (e.course_name) {
             todaySchedule.push(e);
diff --git a/src/util/http.js b/src/util/http.js
index 7a06d93..9e90fd1 100644
--- a/src/util/http.js
+++ b/src/util/http.js
@@ -2,6 +2,14 @@ import {
   domain
 } from '../config'
 
+const ShowToast = (msg, type = 'error', time = 2000) => {
+  wx.showToast({
+    title: msg,
+    icon: 'none',
+    duration: time
+  })
+}
+
 function GetWithBind(url, params = {}, handler = {}) {
   return requestWithBind('GET', url, params, handler)
 }
@@ -27,7 +35,7 @@ async function requestWithBind(method, url, params = {}, handler = {}) {
         }
       }
     })
-    throw "未绑定账号"
+    throw '未绑定账号'
   } else {
     return request(method, url, params, handler)
   }
@@ -59,14 +67,22 @@ function request(method, url, params = {}, handler = {}) {
   })
 
   return new Promise((resolve, reject) => {
-    handler.success = res => resolve(res.data)
-    handler.fail = () => {
+    handler.success = res => {
+      if (res.data.status === 0) {
+        ShowToast(res.data.msg, 'success')
+        resolve(res.data)
+      } else {
+        ShowToast(res.data.msg || res.data || '网络错误')
+        reject(res)
+      }
+    }
+    handler.fail = err => {
       wx.showModal({
         title: '网络错误',
-        content: '网络错误',
+        content: JSON.stringify(err),
         showCancel: false
       })
-      reject('Network request failed')
+      reject(err)
     }
     handler.complete = () => wx.hideLoading && wx.hideLoading()
     wx.request(handler)