优化

pages/home/parents/index.js

@@ -51,8 +51,6 @@ Page({
 
     this.data.page = 0
     this.httpRequest()
-    this.getSchedule()
-    this.getRecipe()
 
   },
 
@@ -66,6 +64,16 @@ Page({
     this.setData({
       selectedIndex: e.currentTarget.dataset.index
     })
+
+    if (this.data.selectedIndex == 0) {
+      this.data.page = 0
+      this.httpRequest()
+    } else if (this.data.selectedIndex == 1){
+      this.getSchedule()
+    } else if (this.data.selectedIndex == 2) {
+      this.getRecipe()
+    }
+    
   },
 
 

pages/home/teacher/index.js

@@ -11,8 +11,8 @@ Page({
     signIcon: "/src/img/signin.png",
     userIcon: "",
     records: [],
-    userName:'',
-    subTitle:'共0人'
+    userName: '',
+    subTitle: '共0人'
 
   },
 
@@ -41,6 +41,16 @@ Page({
     for (var i = 0; i < this.data.records.length; i++) {
       studentIds.push(this.data.records[i].id)
     }
+
+    if (studentIds.length == 0) {
+      wx.showToast({
+        title: '请先点名或联系管理员～',
+        icon: 'none'
+      })
+
+      return
+    }
+
     wx.navigateTo({
       url: '/pages/add_record/index?studentIds=' + JSON.stringify(studentIds),
     })