Initial commit

wechat-mini-program/pages/course/course.js

@@ -13,8 +13,11 @@ Page({
   },
 
   onLoad() {
-    this.fetchHonors()
-    this.fetchProjects()
+    const app = getApp()
+    if (app.globalData.token) {
+        this.fetchHonors()
+        this.fetchProjects()
+    }
   },
 
   onShow() {
@@ -23,6 +26,12 @@ Page({
 
   getUserInfo() {
       const app = getApp()
+      if (!app.globalData.token) {
+          // Not logged in, clear data
+          this.setData({ user: {}, honors: [], projects: [] })
+          return
+      }
+
       // Try to get from globalData first to speed up rendering
       if (app.globalData.userInfo) {
           this.setData({ user: app.globalData.userInfo })
@@ -36,10 +45,21 @@ Page({
           // this.fetchProjects();
       }).catch(err => {
           console.error('Failed to fetch user info', err)
+          if (err && (err.code === 401 || err.code === 403)) {
+              // Token invalid, clear it
+              app.globalData.token = null;
+              app.globalData.userInfo = null;
+              this.setData({ user: {}, honors: [], projects: [] });
+          }
       })
   },
 
   onPullDownRefresh() {
+    const app = getApp()
+    if (!app.globalData.token) {
+        wx.stopPullDownRefresh()
+        return
+    }
     Promise.all([this.fetchHonors(), this.fetchProjects()]).then(() => {
       wx.stopPullDownRefresh()
     })