diff --git a/server/like-common/src/main/java/com/mdd/common/plugin/storage/engine/QiniuStorage.java b/server/like-common/src/main/java/com/mdd/common/plugin/storage/engine/QiniuStorage.java
index 092052eb..f3a677d1 100644
--- a/server/like-common/src/main/java/com/mdd/common/plugin/storage/engine/QiniuStorage.java
+++ b/server/like-common/src/main/java/com/mdd/common/plugin/storage/engine/QiniuStorage.java
@@ -90,7 +90,6 @@ public class QiniuStorage {
         try {
             String accessKey = this.config.getOrDefault("access_key", "");
             String secretKey = this.config.getOrDefault("secret_key", "");
-            String bucket = this.config.getOrDefault("bucket", "");
             String domain = this.config.getOrDefault("domain", "");
             
             Auth auth = Auth.create(accessKey, secretKey);
diff --git a/server/like-common/src/main/java/com/mdd/common/service/EnrollmentService.java b/server/like-common/src/main/java/com/mdd/common/service/EnrollmentService.java
index b1d72bca..9035979d 100644
--- a/server/like-common/src/main/java/com/mdd/common/service/EnrollmentService.java
+++ b/server/like-common/src/main/java/com/mdd/common/service/EnrollmentService.java
@@ -14,8 +14,11 @@ import com.mdd.common.entity.Class;
 import com.mdd.common.entity.admin.Admin;
 import com.mdd.common.mapper.*;
 import com.mdd.common.mapper.admin.AdminMapper;
+import com.mdd.common.util.ConfigUtils;
 import com.mdd.common.util.TimeUtils;
 import com.mdd.common.vo.student.StudentInfoListedVo;
+import org.apache.commons.collections4.MapUtils;
+import org.apache.commons.collections4.map.SingletonMap;
 import org.springframework.beans.BeanUtils;
 import org.springframework.stereotype.Service;
 import org.springframework.util.Assert;
@@ -348,4 +351,14 @@ public class EnrollmentService {
                         .lt("pre_registration_time", endTime)
         );
     }
+
+    public Map<String, Object> getAliyunUrl() {
+        Map<String, String> aliyunConfig = ConfigUtils.getMap("storage", "aliyun");
+        if (MapUtils.isNotEmpty(aliyunConfig)) {
+            String url = MapUtils.getString(aliyunConfig, "domain", "");
+            return new SingletonMap<>("aliyunUrl", url);
+        }
+
+        return Collections.emptyMap();
+    }
 }
diff --git a/server/like-front/src/main/java/com/mdd/front/controller/enrollment/EnrollmentController.java b/server/like-front/src/main/java/com/mdd/front/controller/enrollment/EnrollmentController.java
index 895b5253..0a3be381 100644
--- a/server/like-front/src/main/java/com/mdd/front/controller/enrollment/EnrollmentController.java
+++ b/server/like-front/src/main/java/com/mdd/front/controller/enrollment/EnrollmentController.java
@@ -65,4 +65,10 @@ public class EnrollmentController {
     public AjaxResult<Map<String, Object>> buildEnrollmentTrend(@RequestParam("teacherId") Integer teacherId, @RequestParam("rangeType") String rangeType) {
         return AjaxResult.success(enrollmentService.buildEnrollmentTrend(teacherId, rangeType));
     }
+
+    @GetMapping("/getAliyunUrl")
+    @ApiOperation(value = "获取阿里云的url")
+    public AjaxResult<Map<String, Object>> getAliyunUrl() {
+        return AjaxResult.success(enrollmentService.getAliyunUrl());
+    }
 }
diff --git a/uniapp/src/App.vue b/uniapp/src/App.vue
index 1858ce26..c90462a2 100644
--- a/uniapp/src/App.vue
+++ b/uniapp/src/App.vue
@@ -4,6 +4,8 @@ import { useAppStore } from './stores/app'
 import { useUserStore } from './stores/user'
 import { useThemeStore } from './stores/theme'
 import { useRoute, useRouter } from 'uniapp-router-next'
+import { initAppConfig } from './utils/configUtils'
+import { initTabBarIcons } from './utils/tabbarUtils'
 const appStore = useAppStore()
 const { getUser } = useUserStore()
 const { getTheme } = useThemeStore()
@@ -44,10 +46,15 @@ const getConfig = async () => {
 onLaunch(async () => {
     getTheme()
     getConfig()
+    // 初始化应用配置，包括阿里云图片URL等
+    await initAppConfig()
     //#ifdef H5
     setH5WebIcon()
     //#endif
     await getUser()
+    
+    // 初始化tabbar图标
+    initTabBarIcons()
 })
 </script>
 <style lang="scss">
diff --git a/uniapp/src/api/app.ts b/uniapp/src/api/app.ts
index 3b83d7c4..d0457841 100644
--- a/uniapp/src/api/app.ts
+++ b/uniapp/src/api/app.ts
@@ -98,3 +98,11 @@ export function getEnrollmentDetail(id: number) {
         { urlPrefix: '' }
     )
 }
+
+// 获取阿里云URL
+export function getAliyunUrl() {
+    return request.get(
+        { url: 'frontapi/enrollment/getAliyunUrl' },
+        { urlPrefix: '' }
+    )
+}
diff --git a/uniapp/src/components/news-card/news-card.vue b/uniapp/src/components/news-card/news-card.vue
index 5f07697e..df1a59e4 100644
--- a/uniapp/src/components/news-card/news-card.vue
+++ b/uniapp/src/components/news-card/news-card.vue
@@ -14,7 +14,7 @@
                     <view>{{ item.create_time }}</view>
                     <view class="flex items-center">
                         <image
-                            src="/static/images/icon/icon_visit.png"
+                            :src="visitIconSrc"
                             class="w-[30rpx] h-[30rpx]"
                         ></image>
                         <view class="ml-[10rpx]">{{ item.click }}</view>
@@ -27,6 +27,7 @@
 
 <script lang="ts" setup>
 import { ref } from 'vue'
+import { getAliyunImageUrl } from '@/utils/imageUtils'
 
 const props = withDefaults(
     defineProps<{
@@ -38,6 +39,8 @@ const props = withDefaults(
         newsId: 0
     }
 )
+
+const visitIconSrc = getAliyunImageUrl('static/images/icon/icon_visit.png')
 </script>
 
 <style lang="scss" scoped>
diff --git a/uniapp/src/components/widgets/user-info/user-info.vue b/uniapp/src/components/widgets/user-info/user-info.vue
index 25d41204..47f6db53 100644
--- a/uniapp/src/components/widgets/user-info/user-info.vue
+++ b/uniapp/src/components/widgets/user-info/user-info.vue
@@ -1,5 +1,5 @@
 <template>
-    <view class="user-info mb-[0rpx]">
+    <view class="user-info mb-[0rpx]" :style="userInfoStyle">
         <!-- #ifndef H5 -->
         <u-sticky h5-nav-height="0" bg-color="transparent">
             <u-navbar
@@ -33,7 +33,7 @@
                 </view>
             </view>
             <navigator v-else class="flex items-center" hover-class="none" url="/pages/login/login">
-                <u-avatar src="/static/images/user/default_avatar.png" :size="120"></u-avatar>
+                <u-avatar :src="defaultAvatarSrc" :size="120"></u-avatar>
                 <view class="text-white text-3xl ml-[20rpx]">未登录</view>
             </navigator>
         </view>
@@ -42,6 +42,7 @@
 <script lang="ts" setup>
 import { useCopy } from '@/hooks/useCopy'
 import { computed } from 'vue'
+import { getAliyunImageUrl } from '@/utils/imageUtils'
 
 const props = defineProps({
     pageMeta: {
@@ -74,6 +75,15 @@ const metaData: any = computed(() => {
     return props.pageMeta[0].content
 })
 
+const defaultAvatarSrc = getAliyunImageUrl('static/images/user/default_avatar.png')
+const userInfoBgImage = getAliyunImageUrl('static/images/user/my_topbg.png')
+const userInfoStyle = computed(() => ({
+    backgroundImage: `url(${userInfoBgImage}), linear-gradient(90deg, #3b82f6, #2563eb)`,
+    backgroundRepeat: 'no-repeat',
+    backgroundPosition: 'bottom',
+    backgroundSize: '100%'
+}))
+
 const navigateTo = (url: string) => {
     uni.navigateTo({
         url
@@ -82,11 +92,4 @@ const navigateTo = (url: string) => {
 </script>
 
 <style lang="scss" scoped>
-.user-info {
-    background: url(../../../static/images/user/my_topbg.png),
-        linear-gradient(90deg, $u-type-primary, $u-minor-color);
-    background-repeat: no-repeat;
-    background-position: bottom;
-    background-size: 100%;
-}
 </style>
diff --git a/uniapp/src/pages/index/index.vue b/uniapp/src/pages/index/index.vue
index c80237f5..020f55d8 100644
--- a/uniapp/src/pages/index/index.vue
+++ b/uniapp/src/pages/index/index.vue
@@ -8,7 +8,7 @@
         <!-- 顶部区域：Logo + 欢迎文字 + 首页图片 -->
         <view class="header-section">
             <image
-                src="/static/yubaoming/school_logo.png"
+                :src="schoolLogoSrc"
                 mode="aspectFit"
                 class="school-logo"
             />
@@ -17,7 +17,7 @@
                 <view class="subtitle">祝您招生顺利，业绩长虹！</view>
             </view>
             <image
-                src="/static/yubaoming/home.png"
+                :src="homeImageSrc"
                 mode="widthFix"
                 class="home-image"
             />
@@ -112,6 +112,8 @@ import { computed, reactive, ref } from 'vue'
 import { useAppStore } from '@/stores/app'
 import { useUserStore } from '@/stores/user'
 import { storeToRefs } from 'pinia'
+import { getAliyunImageUrl } from '@/utils/imageUtils'
+import { ensureStorageConfig } from '@/utils/configUtils'
 
 // #ifdef MP
 import MpPrivacyPopup from './component/mp-privacy-popup.vue'
@@ -207,6 +209,16 @@ const goToLogin = () => {
     })
 }
 
+// 初始化图片源
+const schoolLogoSrc = ref(getAliyunImageUrl('static/yubaoming/school_logo.png'))
+const homeImageSrc = ref(getAliyunImageUrl('static/yubaoming/home.png'))
+
+const initImageSources = async () => {
+    await ensureStorageConfig()
+    schoolLogoSrc.value = getAliyunImageUrl('static/yubaoming/school_logo.png')
+    homeImageSrc.value = getAliyunImageUrl('static/yubaoming/home.png')
+}
+
 const shareQrcode = () => {
     uni.switchTab({
         url: '/pages/user/user'
@@ -217,6 +229,7 @@ const shareQrcode = () => {
 }
 
 onLoad(() => {
+    initImageSources()
     getData()
 })
 
diff --git a/uniapp/src/pages/my_recruitment/my_recruitment.vue b/uniapp/src/pages/my_recruitment/my_recruitment.vue
index 921cbd10..2d32b6a1 100644
--- a/uniapp/src/pages/my_recruitment/my_recruitment.vue
+++ b/uniapp/src/pages/my_recruitment/my_recruitment.vue
@@ -9,7 +9,7 @@
             <view class="nav-title">我的招生</view>
         </view>
         <image
-            src="/static/yubaoming/recruitment_3.png"
+            :src="recruitmentBgImageSrc"
             mode="aspectFill"
             class="page-bg"
         />
@@ -19,7 +19,7 @@
             </view>
             <view class="student-image-wrapper">
                 <image
-                    src="/static/yubaoming/student.png"
+                    :src="studentImageSrc"
                     mode="aspectFit"
                     class="student-image"
                 />
@@ -68,11 +68,23 @@
 import { ref, shallowRef } from 'vue'
 import { onLoad } from '@dcloudio/uni-app'
 import { getPreRegistrationList } from '@/api/app'
+import { getAliyunImageUrl } from '@/utils/imageUtils'
+import { ensureStorageConfig } from '@/utils/configUtils'
 
 const list = ref<any[]>([])
 const paging = shallowRef()
 
-const queryList = async (pageNo, pageSize) => {
+// 初始化图片源
+const recruitmentBgImageSrc = ref(getAliyunImageUrl('static/yubaoming/recruitment_3.png'))
+const studentImageSrc = ref(getAliyunImageUrl('static/yubaoming/student.png'))
+
+const initImageSources = async () => {
+    await ensureStorageConfig()
+    recruitmentBgImageSrc.value = getAliyunImageUrl('static/yubaoming/recruitment_3.png')
+    studentImageSrc.value = getAliyunImageUrl('static/yubaoming/student.png')
+}
+
+const queryList = async (pageNo: number, pageSize: number) => {
     console.log('=== queryList 开始执行 ===', pageNo, pageSize)
     try {
         const params = {
@@ -101,6 +113,7 @@ const goBack = () => {
 }
 
 onLoad(() => {
+    initImageSources()
     queryList(1, 10)
 })
 </script>
diff --git a/uniapp/src/pages/news_detail/news_detail.vue b/uniapp/src/pages/news_detail/news_detail.vue
index 1afc3519..bcaa7b8d 100644
--- a/uniapp/src/pages/news_detail/news_detail.vue
+++ b/uniapp/src/pages/news_detail/news_detail.vue
@@ -13,7 +13,7 @@
                 <view class="text-muted mr-[40rpx] flex-1">{{ newsData.create_time }}</view>
                 <view class="flex items-center text-muted flex-none">
                     <image
-                        src="/static/images/icon/icon_visit.png"
+                        :src="visitIconSrc"
                         class="w-[30rpx] h-[30rpx]"
                     ></image>
                     <view class="ml-[10rpx]">{{ newsData.click }}</view>
@@ -48,9 +48,11 @@
 import { ref } from 'vue'
 import { onLoad } from '@dcloudio/uni-app'
 import { getArticleDetail, addCollect, cancelCollect } from '@/api/news'
+import { getAliyunImageUrl } from '@/utils/imageUtils'
 
 const newsData = ref<any>({})
 let newsId = ''
+const visitIconSrc = getAliyunImageUrl('static/images/icon/icon_visit.png')
 
 const getData = async (id) => {
     newsData.value = await getArticleDetail({ id })
diff --git a/uniapp/src/pages/payment_result/payment_result.vue b/uniapp/src/pages/payment_result/payment_result.vue
index f4df222c..d443b9c6 100644
--- a/uniapp/src/pages/payment_result/payment_result.vue
+++ b/uniapp/src/pages/payment_result/payment_result.vue
@@ -86,17 +86,18 @@ import { PageStatusEnum } from '@/enums/appEnums'
 import { onLoad } from '@dcloudio/uni-app'
 import { computed, reactive, ref } from 'vue'
 import { useRouter } from 'uniapp-router-next'
+import { getAliyunImageUrl } from '@/utils/imageUtils'
 
 const router = useRouter()
 
 const mapStatus = {
     succeed: {
         text: '支付成功',
-        image: '/static/images/payment/icon_succeed.png'
+        image: getAliyunImageUrl('static/images/payment/icon_succeed.png')
     },
     waiting: {
         text: '等待支付',
-        image: '/static/images/payment/icon_waiting.png'
+        image: getAliyunImageUrl('static/images/payment/icon_waiting.png')
     }
 }
 const status = ref(PageStatusEnum['LOADING'])
diff --git a/uniapp/src/pages/pre_registration/pre_registration.vue b/uniapp/src/pages/pre_registration/pre_registration.vue
index c005842c..f8042c9d 100644
--- a/uniapp/src/pages/pre_registration/pre_registration.vue
+++ b/uniapp/src/pages/pre_registration/pre_registration.vue
@@ -232,9 +232,9 @@ const submitBtnStyle = {
     boxShadow: '0 8rpx 24rpx rgba(59, 130, 246, 0.3)'
 }
 
-const getTeacherData = async (params: { teacherId?: string; invitationCode?: string }) => {
+const getTeacherData = async (teacherId: string) => {
     try {
-        const res = await getTeacherInfo(params)
+        const res = await getTeacherInfo({ teacherId: Number(teacherId) })
         if (res.code === 1 && res.data) {
             formData.teacher = res.data.teacherName
             formData.recruitmentTeacherId = res.data.teacherId
@@ -344,7 +344,7 @@ const validateForm = () => {
 const submit = async () => {
     console.log('========== 开始提交 ==========')
     console.log('当前表单数据:', JSON.parse(JSON.stringify(formData)))
-    
+
     if (!validateForm()) {
         console.log('表单验证失败')
         return
@@ -430,16 +430,8 @@ onMounted(() => {
 })
 
 onLoad((options: any) => {
-    if (options.scene) {
-        getTeacherData({ invitationCode: decodeURIComponent(options.scene) })
-        return
-    }
-    if (options.invitationCode) {
-        getTeacherData({ invitationCode: options.invitationCode })
-        return
-    }
     if (options.teacherId) {
-        getTeacherData({ teacherId: options.teacherId })
+        getTeacherData(options.teacherId)
     }
 })
 </script>
diff --git a/uniapp/src/pages/user/user.vue b/uniapp/src/pages/user/user.vue
index f1c8230d..22be7c9e 100644
--- a/uniapp/src/pages/user/user.vue
+++ b/uniapp/src/pages/user/user.vue
@@ -3,7 +3,7 @@
         <!-- 顶部横幅背景 -->
         <view class="header-banner">
             <image
-                src="/static/yubaoming/top_banner.png"
+                :src="bannerImageSrc"
                 mode="widthFix"
                 class="banner-image"
             />
@@ -98,7 +98,7 @@
                 <view class="action-grid">
                     <view class="action-item" @click="goToRecruitment">
                         <image
-                            src="/static/yubaoming/my_recruitment_menu.png"
+                            :src="getAliyunImageUrl('static/yubaoming/my_recruitment_menu.png')"
                             mode="aspectFit"
                             class="action-img"
                         />
@@ -106,7 +106,7 @@
                     </view>
                     <view class="action-item" @click="openQrcodeModal">
                         <image
-                            src="/static/yubaoming/recruitment_qrcode.png"
+                            :src="getAliyunImageUrl('static/yubaoming/recruitment_qrcode.png')"
                             mode="aspectFit"
                             class="action-img"
                         />
@@ -114,7 +114,7 @@
                     </view>
                     <view class="action-item" @click="goTo('/pages/user_data/user_data')">
                         <image
-                            src="/static/yubaoming/user_profile.png"
+                            :src="getAliyunImageUrl('static/yubaoming/user_profile.png')"
                             mode="aspectFit"
                             class="action-img"
                         />
@@ -122,7 +122,7 @@
                     </view>
                     <view class="action-item" @click="goTo('/pages/change_password/change_password')">
                         <image
-                            src="/static/yubaoming/change_password.png"
+                            :src="getAliyunImageUrl('static/yubaoming/change_password.png')"
                             mode="aspectFit"
                             class="action-img"
                         />
@@ -137,7 +137,7 @@
                     <view class="action-list-item" @click="switchAccount">
                         <view class="item-left">
                             <image
-                                src="/static/yubaoming/switch_account.png"
+                                :src="getAliyunImageUrl('static/yubaoming/switch_account.png')"
                                 mode="aspectFit"
                                 class="item-img"
                             />
@@ -148,7 +148,7 @@
                     <view class="action-list-item" @click="logout">
                         <view class="item-left">
                             <image
-                                src="/static/yubaoming/logout.png"
+                                :src="getAliyunImageUrl('static/yubaoming/logout.png')"
                                 mode="aspectFit"
                                 class="item-img"
                             />
@@ -209,6 +209,8 @@ import { computed, reactive, ref } from 'vue'
 import { getEnrollmentStatistical, getTeacherQrcodeImage, getTeacherInfo } from '@/api/app'
 import { TOKEN_KEY } from '@/enums/constantEnums'
 import cache from '@/utils/cache'
+import { getAliyunImageUrl, loadImageWithFallback } from '@/utils/imageUtils'
+import { ensureStorageConfig } from '@/utils/configUtils'
 
 const qrcodeUrl = ref('')
 const showQrcodeModal = ref(false)
@@ -230,6 +232,14 @@ const btnStyle = {
 const userStore = useUserStore()
 const { userInfo, isLogin } = storeToRefs(userStore)
 
+// 初始化图片源
+const bannerImageSrc = ref(getAliyunImageUrl('static/yubaoming/top_banner.png'))
+
+const initImageSources = async () => {
+    await ensureStorageConfig()
+    bannerImageSrc.value = getAliyunImageUrl('static/yubaoming/top_banner.png')
+}
+
 // 计算进度百分比
 const progressPercent = computed(() => {
     const target = 50
@@ -437,6 +447,7 @@ const logout = () => {
 }
 
 onShow(async () => {
+    await initImageSources()
     console.log('=== onShow 开始执行 ===')
     console.log('初始登录状态:', isLogin.value)
     console.log('缓存中的token:', cache.get(TOKEN_KEY))
diff --git a/uniapp/src/static/yubaoming/banner.jpg b/uniapp/src/static/yubaoming/banner.jpg
deleted file mode 100644
index 73969452..00000000
Binary files a/uniapp/src/static/yubaoming/banner.jpg and /dev/null differ
diff --git a/uniapp/src/static/yubaoming/home.png b/uniapp/src/static/yubaoming/home.png
deleted file mode 100644
index 894d4916..00000000
Binary files a/uniapp/src/static/yubaoming/home.png and /dev/null differ
diff --git a/uniapp/src/static/yubaoming/recruitment_3.png b/uniapp/src/static/yubaoming/recruitment_3.png
deleted file mode 100644
index eb9395ca..00000000
Binary files a/uniapp/src/static/yubaoming/recruitment_3.png and /dev/null differ
diff --git a/uniapp/src/static/yubaoming/student.png b/uniapp/src/static/yubaoming/student.png
deleted file mode 100644
index e0eff6f4..00000000
Binary files a/uniapp/src/static/yubaoming/student.png and /dev/null differ
diff --git a/uniapp/src/utils/configUtils.ts b/uniapp/src/utils/configUtils.ts
new file mode 100644
index 00000000..b5a22682
--- /dev/null
+++ b/uniapp/src/utils/configUtils.ts
@@ -0,0 +1,97 @@
+/**
+ * 全局配置工具类
+ * 用于处理应用配置，包括阿里云图片URL等
+ */
+
+import { getAliyunImageUrl } from './imageUtils'
+import { getAliyunUrl } from '@/api/app'
+
+function getDefaultStorageConfig() {
+    return {
+        aliyunBaseUrl: ''
+    }
+}
+
+async function fetchAndCacheStorageConfig() {
+    const configResponse = await getAliyunUrl()
+    // 兼容两种返回：
+    // 1) 拦截器已解包：{ aliyunUrl: '...' }
+    // 2) 未解包原始结构：{ code: 1, data: { aliyunUrl: '...' } }
+    const serverConfig =
+        configResponse && typeof configResponse === 'object' && 'aliyunUrl' in configResponse
+            ? configResponse
+            : configResponse?.code === 1
+              ? configResponse.data || {}
+              : {}
+
+    const storageConfig = {
+        aliyunBaseUrl: (serverConfig as any).aliyunUrl || ''
+    }
+    uni.setStorageSync('storageConfig', storageConfig)
+    return storageConfig
+}
+
+/**
+ * 初始化应用配置
+ * 从服务器获取配置信息并缓存
+ */
+export async function initAppConfig() {
+    try {
+        const config = await fetchAndCacheStorageConfig()
+        console.log('应用配置初始化成功', config)
+    } catch (error) {
+        console.error('应用配置初始化失败:', error)
+        uni.setStorageSync('storageConfig', getDefaultStorageConfig())
+    }
+}
+
+/**
+ * 确保阿里云配置可用；若本地无配置则主动请求一次
+ */
+export async function ensureStorageConfig() {
+    const config = uni.getStorageSync('storageConfig') || {}
+    if (config.aliyunBaseUrl) {
+        return config
+    }
+    try {
+        return await fetchAndCacheStorageConfig()
+    } catch (error) {
+        console.error('确保存储配置失败:', error)
+        const defaultConfig = getDefaultStorageConfig()
+        uni.setStorageSync('storageConfig', defaultConfig)
+        return defaultConfig
+    }
+}
+
+/**
+ * 获取tabbar图标路径
+ * @param iconType 图标类型 ('home' | 'user')
+ * @param isActive 是否为选中状态
+ * @returns 图标的路径
+ */
+export function getTabBarIconPath(iconType: 'home' | 'user', isActive: boolean = false): string {
+    // 从配置中获取阿里云基础URL
+    const config = uni.getStorageSync('storageConfig') || {}
+    const baseUrl = config.aliyunBaseUrl || ''
+
+    // 定义本地路径映射
+    const localPaths = {
+        home: {
+            normal: 'static/images/tabbar/home.png',
+            active: 'static/yubaoming/home_icon_active.png'
+        },
+        user: {
+            normal: 'static/images/tabbar/user.png',
+            active: 'static/yubaoming/my_icon_active.png'
+        }
+    }
+
+    // 如果配置了阿里云基础URL，则使用阿里云路径
+    if (baseUrl) {
+        const imagePath = isActive ? localPaths[iconType].active : localPaths[iconType].normal
+        return getAliyunImageUrl(imagePath)
+    }
+
+    // 否则返回本地路径
+    return isActive ? localPaths[iconType].active : localPaths[iconType].normal
+}
diff --git a/uniapp/src/utils/imageUtils.ts b/uniapp/src/utils/imageUtils.ts
new file mode 100644
index 00000000..8afd75be
--- /dev/null
+++ b/uniapp/src/utils/imageUtils.ts
@@ -0,0 +1,72 @@
+/**
+ * 图片处理工具类
+ * 用于统一处理从阿里云或其他存储服务获取图片的逻辑
+ */
+
+import request from '@/utils/request'
+
+/**
+ * 获取阿里云存储的图片URL
+ * @param imageKey 图片在阿里云上的key
+ * @returns 图片的完整URL
+ */
+export function getAliyunImageUrl(imageKey: string): string {
+    // 从配置中获取阿里云基础URL，如果配置不存在则返回原路径
+    const config = uni.getStorageSync('storageConfig') || {}
+    const baseUrl = config.aliyunBaseUrl || config.baseUrl || ''
+
+    if (baseUrl && imageKey) {
+        // 确保URL格式正确
+        const normalizedBaseUrl = baseUrl.endsWith('/') ? baseUrl : baseUrl + '/'
+        return normalizedBaseUrl + imageKey
+    }
+
+    // 如果没有配置，则返回原始图片路径（本地路径）
+    return imageKey
+}
+
+/**
+ * 通过API获取图片URL
+ * @param teacherId 教师ID
+ * @returns 二维码图片的URL
+ */
+export async function getTeacherQrCodeUrl(teacherId: number): Promise<string> {
+    try {
+        const response = await request.get(
+            { url: `frontapi/teacher/qrcode?id=${teacherId}` },
+            { urlPrefix: '', isTransformResponse: false }
+        )
+
+        if (response && response.code === 1 && response.data) {
+            return response.data
+        }
+
+        console.error('获取教师二维码URL失败:', response)
+        return ''
+    } catch (error) {
+        console.error('获取教师二维码URL异常:', error)
+        return ''
+    }
+}
+
+/**
+ * 通用图片加载错误处理
+ * 当阿里云图片加载失败时，回退到本地图片
+ * @param imageUrl 阿里云图片URL
+ * @param localImagePath 本地图片路径
+ * @returns Promise<string> 确定使用的图片路径
+ */
+export async function loadImageWithFallback(
+    imageUrl: string,
+    localImagePath: string
+): Promise<string> {
+    if (!imageUrl) return localImagePath
+
+    return new Promise((resolve) => {
+        // 尝试加载网络图片
+        const image = new Image()
+        image.onload = () => resolve(imageUrl)
+        image.onerror = () => resolve(localImagePath)
+        image.src = imageUrl
+    })
+}
diff --git a/uniapp/src/utils/tabbarUtils.ts b/uniapp/src/utils/tabbarUtils.ts
new file mode 100644
index 00000000..d389af7b
--- /dev/null
+++ b/uniapp/src/utils/tabbarUtils.ts
@@ -0,0 +1,59 @@
+/**
+ * TabBar工具类
+ * 用于动态更新tabbar图标
+ */
+
+import { getTabBarIconPath } from './configUtils'
+import { ensureStorageConfig } from './configUtils'
+
+/**
+ * 动态设置tabbar图标
+ * @param index tabbar索引
+ * @param iconType 图标类型
+ * @param isActive 是否为选中状态
+ */
+export function setTabBarIcon(index: number, iconType: 'home' | 'user', isActive: boolean = false) {
+    try {
+        // 获取阿里云图标路径
+        const iconPath = getTabBarIconPath(iconType, isActive)
+
+        // 设置tabbar图标
+        if (isActive) {
+            uni.setTabBarItem({
+                index,
+                selectedIconPath: iconPath
+            })
+        } else {
+            uni.setTabBarItem({
+                index,
+                iconPath
+            })
+        }
+    } catch (error) {
+        console.error(`设置tabbar图标失败:`, error)
+    }
+}
+
+/**
+ * 更新所有tabbar图标
+ */
+export function updateAllTabBarIcons() {
+    // 更新首页tabbar图标 (索引0)
+    setTabBarIcon(0, 'home', false)
+    setTabBarIcon(0, 'home', true)
+
+    // 更新个人中心tabbar图标 (索引1)
+    setTabBarIcon(1, 'user', false)
+    setTabBarIcon(1, 'user', true)
+}
+
+/**
+ * 初始化tabbar图标
+ */
+export function initTabBarIcons() {
+    // 延迟执行，确保配置已加载
+    setTimeout(async () => {
+        await ensureStorageConfig()
+        updateAllTabBarIcons()
+    }, 1000)
+}