diff --git a/.hbuilderx/launch.json b/.hbuilderx/launch.json
index 0a68351..5801e6a 100644
--- a/.hbuilderx/launch.json
+++ b/.hbuilderx/launch.json
@@ -10,6 +10,13 @@
             "app-plus" : {
                 "launchtype" : "local"
             },
+            "default" : {
+                "launchtype" : "local"
+            },
+            "h5" : {
+                "launchtype" : "local"
+            },
+            "provider" : "aliyun",
             "type" : "uniCloud"
         },
         {
diff --git a/App.vue b/App.vue
index 71956e0..6331c5e 100644
--- a/App.vue
+++ b/App.vue
@@ -1,12 +1,15 @@
 <script setup>
 	import { onLaunch, onShow, onHide } from '@dcloudio/uni-app'
-	import { onBeforeUnmount } from 'vue'
+	import { onBeforeMount } from 'vue'
 	
 	// #ifdef APP
 	import { useSystemStore } from '@/store/system.js';
 	const systemStore = useSystemStore()
 	// #endif
 	
+	import { useUserStore } from '@/store/user.js';
+	const userStore = useUserStore();
+	
 	onLaunch(() => {
 		console.log('App Launch')
 		// #ifdef APP
@@ -23,34 +26,12 @@
 		console.log('App Hide')
 	})
 	
-	onBeforeUnmount(() => {
-		uni.removeStorage({ key: 'uId' })
+	onBeforeMount(() => {
+		const userInfo = uni.getStorageSync('uInfo')
+		if (userInfo) {
+			userStore.setUserInfo(JSON.parse(userInfo))
+		}
 	})
-	
-	// export default {
-	// 	onLaunch: function() {
-	// 		console.log('App Launch')
-	// 	},
-	// 	onShow: function() {
-	// 		console.log('App Show')
-	// 		// #ifdef APP
-	// 		checkUpdate().then(res => {
-	// 			console.log('检查更新结果：', res)
-	// 		}).catch(error => {
-	// 			console.log("检查更新错误：", error)
-	// 		})
-	// 		// #endif
-	// 		const appInfo = uni.getAppBaseInfo()
-	// 		console.log(appInfo)
-	// 		systemStore.setAppInfo(appInfo)
-	// 	},
-	// 	onHide: function() {
-	// 		console.log('App Hide')
-	// 	},
-	// 	beforeUnmount () {
-	// 		uni.removeStorage({ key: 'uId' })
-	// 	}
-	// }
 </script>
 
 <style>
diff --git a/assets/styles/fonts/iconfont.css b/assets/styles/fonts/iconfont.css
new file mode 100644
index 0000000..64a7d70
--- /dev/null
+++ b/assets/styles/fonts/iconfont.css
@@ -0,0 +1,85 @@
+@font-face {
+  font-family: "iconfont"; /* Project id  */
+  src: url('./iconfont.ttf?t=1711616861841') format('truetype');
+}
+
+.iconfont {
+  font-family: "iconfont" !important;
+  font-size: 16px;
+  font-style: normal;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+}
+
+.icon-tigan:before {
+  content: "\e62f";
+}
+
+.icon-zuoye:before {
+  content: "\e625";
+}
+
+.icon-erweima:before {
+  content: "\e624";
+}
+
+.icon-daan:before {
+  content: "\e632";
+}
+
+.icon-xiezuoye:before {
+  content: "\e626";
+}
+
+.icon-empty:before {
+  content: "\e65f";
+}
+
+.icon-shiti:before {
+  content: "\e665";
+}
+
+.icon-shengban-shengji:before {
+  content: "\e643";
+}
+
+.icon-zhishidian:before {
+  content: "\e723";
+}
+
+.icon-xuesheng:before {
+  content: "\e67c";
+}
+
+.icon-banji:before {
+  content: "\e61a";
+}
+
+.icon-jiexi:before {
+  content: "\e769";
+}
+
+.icon-xuehao:before {
+  content: "\e666";
+}
+
+.icon-denglu:before {
+  content: "\e6bd";
+}
+
+.icon-lianxi2hebing_dayin:before {
+  content: "\e630";
+}
+
+.icon-dayinyulan:before {
+  content: "\e601";
+}
+
+.icon-a-kaoshi4:before {
+  content: "\eb09";
+}
+
+.icon-yulan:before {
+  content: "\e678";
+}
+
diff --git a/assets/styles/fonts/iconfont.ttf b/assets/styles/fonts/iconfont.ttf
new file mode 100644
index 0000000..ebc4b2c
Binary files /dev/null and b/assets/styles/fonts/iconfont.ttf differ
diff --git a/assets/styles/main.scss b/assets/styles/main.scss
index 67bce23..e60a610 100644
--- a/assets/styles/main.scss
+++ b/assets/styles/main.scss
@@ -1,2 +1,3 @@
 @import './common.scss';
-@import './content.scss';
\ No newline at end of file
+@import './content.scss';
+@import './fonts/iconfont.css';
\ No newline at end of file
diff --git a/components/ch-empty/ch-empty.scss b/components/ch-empty/ch-empty.scss
new file mode 100644
index 0000000..e5712a8
--- /dev/null
+++ b/components/ch-empty/ch-empty.scss
@@ -0,0 +1,3 @@
+.ch-empty {
+	padding: 60rpx 60rpx;
+}
\ No newline at end of file
diff --git a/components/ch-empty/ch-empty.vue b/components/ch-empty/ch-empty.vue
new file mode 100644
index 0000000..382ed1f
--- /dev/null
+++ b/components/ch-empty/ch-empty.vue
@@ -0,0 +1,12 @@
+<template>
+	<ch-flex class="ch-empty" justify="center" items="center">
+		<ch-icon name="empty" :size="100" color="#bbb"></ch-icon>
+	</ch-flex>
+</template>
+
+<script setup name="ch-empty">
+</script>
+
+<style lang="scss" scoped>
+@import './ch-empty.scss';
+</style>
\ No newline at end of file
diff --git a/components/ch-icon/ch-icon.scss b/components/ch-icon/ch-icon.scss
new file mode 100644
index 0000000..e69de29
diff --git a/components/ch-icon/ch-icon.vue b/components/ch-icon/ch-icon.vue
new file mode 100644
index 0000000..c2f491a
--- /dev/null
+++ b/components/ch-icon/ch-icon.vue
@@ -0,0 +1,35 @@
+<template>
+	<text class="ch-icon iconfont" :class="iconCls" :style="style">
+	</text>
+</template>
+
+<script setup name="ch-icon">
+import { computed, defineProps } from 'vue';
+
+const props = defineProps({
+	size: {
+		type: Number,
+		default: 28
+	},
+	name: {
+		type: String,
+		default: ''
+	},
+	color: {
+		type: String,
+		default: '#666'
+	}
+})
+
+const iconCls = computed(() => {
+	return props.name ? `icon-${props.name}` : ''
+})
+
+const style = computed(() => {
+	return `font-size: ${props.size}px; color: ${props.color}`
+})
+</script>
+
+<style lang="scss">
+
+</style>
\ No newline at end of file
diff --git a/components/components.js b/components/components.js
index 1b6d000..cd05761 100644
--- a/components/components.js
+++ b/components/components.js
@@ -1,7 +1,10 @@
 import ChNavBar from '@/components/ch-nav-bar/ch-nav-bar.vue'
 import ChNavBtn from '@/components/ch-nav-btn/ch-nav-btn.vue'
+import ChIcon from '@/components/ch-icon/ch-icon.vue';
+import ChEmpty from '@/components/ch-empty/ch-empty.vue';
 
 export default function registerComponents (app) {
 	app.component(ChNavBar.name, ChNavBar);
 	app.component(ChNavBtn.name, ChNavBtn);
+	app.component(ChIcon.name, ChIcon)
 }
\ No newline at end of file
diff --git a/pages/exam/exam.vue b/pages/exam/exam.vue
index cfc0d6c..0f7fce4 100644
--- a/pages/exam/exam.vue
+++ b/pages/exam/exam.vue
@@ -15,6 +15,7 @@
 				</uni-list-item>
 			</template>
 		</uni-list>
+		<ch-empty v-if="!examList.length"></ch-empty>
 	</view>
 </template>
 
diff --git a/pages/questions/questions.vue b/pages/questions/questions.vue
index 6e6ed41..26b83da 100644
--- a/pages/questions/questions.vue
+++ b/pages/questions/questions.vue
@@ -29,7 +29,8 @@
 					</ch-flex>
 				</checkbox-group>
 			</view>
-			<uni-load-more :status="scrollStatus"></uni-load-more>
+			<ch-empty v-if="!questionList.length"></ch-empty>
+			<uni-load-more :status="scrollStatus" v-if="questionList.length > queryParams.pagesize"></uni-load-more>
 		</scroll-view>
 	</view>
 </template>
diff --git a/pages/task/task.vue b/pages/task/task.vue
index 3d47d87..ba9b3e2 100644
--- a/pages/task/task.vue
+++ b/pages/task/task.vue
@@ -15,6 +15,7 @@
 				</uni-list-item>
 			</template>
 		</uni-list>
+		<ch-empty v-if="!taskList.length"></ch-empty>
 	</view>
 </template>
 
diff --git a/pages/taskDetails/taskDetails.vue b/pages/taskDetails/taskDetails.vue
index b8fe6e7..3375219 100644
--- a/pages/taskDetails/taskDetails.vue
+++ b/pages/taskDetails/taskDetails.vue
@@ -52,7 +52,7 @@ const status = computed(() => {
 })
 
 const uploadUrl = computed(() => {
-	return `${config.baseUrl}/api/user.ashx?act=studenthomeworkinfo&studentid=${userId}&homeworkid=${taskId.value}`
+	return `${config.baseUrl}/api/user.ashx?act=subhomeworkinfo&studentid=${userId}&homeworkid=${taskId.value}`
 })
 
 onLoad((option) => {
diff --git a/router/index.js b/router/index.js
index 5d5b6b2..1ee8b1f 100644
--- a/router/index.js
+++ b/router/index.js
@@ -11,9 +11,9 @@ uniCrazyRouter.beforeEach(async (to, from ,next)=>{
 	console.log('beforEach router')
 	
 	const path = to.url;
-	const uId = uni.getStorageSync('uId') || null;
+	const uInfo = uni.getStorageSync('uInfo') || null;
 	
-	if (whiteList.includes(path) || uId) {
+	if (whiteList.includes(path) || uInfo) {
 		next()
 		return;
 	}
diff --git a/store/system.js b/store/system.js
index 3261409..80de8f3 100644
--- a/store/system.js
+++ b/store/system.js
@@ -15,8 +15,7 @@ export const useSystemStore = defineStore('system', () => {
 		return new Promise((resolve, reject) => {
 			login(params,).then(res => {
 				userStore.setUserInfo(res);
-				userStore.setUserId(res.studentid);
-				uni.setStorageSync('uId', res.studentid);
+				uni.setStorageSync('uInfo', JSON.stringify(res));
 				resolve(res)
 			}).catch(error => {
 				console.log('登录失败：', error)
diff --git a/store/user.js b/store/user.js
index 56121d0..6984b01 100644
--- a/store/user.js
+++ b/store/user.js
@@ -7,11 +7,8 @@ export const useUserStore = defineStore('user', () => {
 	
 	function setUserInfo(info) {
 		userInfo.value = info;
+		userId.value = info.studentid
 	}
 	
-	function setUserId(id) {
-		userId.value = id;
-	}
-	
-	return { userInfo, userId, setUserInfo, setUserId };
+	return { userInfo, userId, setUserInfo };
 })