diff --git a/easyflow-ui-admin/app/src/components/collapseViewItem/CollapseViewItem.vue b/easyflow-ui-admin/app/src/components/collapseViewItem/CollapseViewItem.vue
index b9e03c9..9485eff 100644
--- a/easyflow-ui-admin/app/src/components/collapseViewItem/CollapseViewItem.vue
+++ b/easyflow-ui-admin/app/src/components/collapseViewItem/CollapseViewItem.vue
@@ -19,6 +19,7 @@ const props = defineProps({
   },
 });
 const emits = defineEmits(['delete']);
+const fallbackAvatarUrl = `${import.meta.env.BASE_URL || '/'}favicon.svg`;
 const handleDelete = (item: any) => {
   ElMessageBox.confirm($t('message.deleteAlert'), $t('message.noticeTitle'), {
     confirmButtonText: $t('button.confirm'),
@@ -40,7 +41,7 @@ const handleDelete = (item: any) => {
       <div class="el-list-item-container">
         <div class="flex-center">
           <ElAvatar :src="item.icon" v-if="item.icon" />
-          <ElAvatar v-else src="/favicon.svg" shape="circle" />
+          <ElAvatar v-else :src="fallbackAvatarUrl" shape="circle" />
         </div>
         <div class="el-list-item-content">
           <div class="title">{{ item[titleKey] }}</div>
diff --git a/easyflow-ui-admin/app/src/components/commonSelectModal/CommonSelectDataModal.vue b/easyflow-ui-admin/app/src/components/commonSelectModal/CommonSelectDataModal.vue
index aeee7b8..b1fa3f6 100644
--- a/easyflow-ui-admin/app/src/components/commonSelectModal/CommonSelectDataModal.vue
+++ b/easyflow-ui-admin/app/src/components/commonSelectModal/CommonSelectDataModal.vue
@@ -57,6 +57,7 @@ const emit = defineEmits(['getData', 'buttonClick']);
 const dialogVisible = ref(false);
 const pageDataRef = ref();
 const loading = ref(false);
+const fallbackAvatarUrl = `${import.meta.env.BASE_URL || '/'}favicon.svg`;
 const selectedIds = ref<(number | string)[]>([]);
 // 存储上一级id与选中tool.name的关联关系
 const selectedToolMap = ref<Record<number | string, SelectedMcpTool[]>>({});
@@ -231,7 +232,11 @@ const handleSearch = (query: string) => {
                     >
                       <div>
                         <ElAvatar :src="item.icon" v-if="item.icon" />
-                        <ElAvatar v-else src="/favicon.svg" shape="circle" />
+                        <ElAvatar
+                          v-else
+                          :src="fallbackAvatarUrl"
+                          shape="circle"
+                        />
                       </div>
                       <div class="title-right-container">
                         <ElText truncated class="title">
@@ -326,7 +331,11 @@ const handleSearch = (query: string) => {
                   <div class="content-sec-left-container">
                     <div>
                       <ElAvatar :src="item.icon" v-if="item.icon" />
-                      <ElAvatar v-else src="/favicon.svg" shape="circle" />
+                      <ElAvatar
+                        v-else
+                        :src="fallbackAvatarUrl"
+                        shape="circle"
+                      />
                     </div>
                     <div class="title-sec-right-container">
                       <ElText truncated class="title">
diff --git a/easyflow-ui-admin/app/src/views/_core/authentication/login.vue b/easyflow-ui-admin/app/src/views/_core/authentication/login.vue
index 92d9568..dae53a8 100644
--- a/easyflow-ui-admin/app/src/views/_core/authentication/login.vue
+++ b/easyflow-ui-admin/app/src/views/_core/authentication/login.vue
@@ -13,6 +13,9 @@ onMounted(() => {});
 const authStore = useAuthStore();
 
 const { apiURL } = useAppConfig(import.meta.env, import.meta.env.PROD);
+const assetBase = import.meta.env.BASE_URL || '/';
+const captchaAssetBase = `${assetBase}tac`;
+const captchaButtonUrl = `${assetBase}tac-btn.png`;
 
 const formSchema = computed((): EasyFlowFormSchema[] => {
   return [
@@ -71,11 +74,11 @@ function onSubmit(values: any) {
   const style = {
     logoUrl: null, // 去除logo
     // logoUrl: "/xx/xx/xxx.png" // 替换成自定义的logo
-    btnUrl: '/tac-btn.png',
+    btnUrl: captchaButtonUrl,
   };
   window
     // @ts-ignore
-    .initTAC('/tac', config, style)
+    .initTAC(captchaAssetBase, config, style)
     .then((tac: any) => {
       tac.init(); // 调用init则显示验证码
     })
diff --git a/easyflow-ui-admin/app/src/views/ai/model/modelUtils/defaultIcon.ts b/easyflow-ui-admin/app/src/views/ai/model/modelUtils/defaultIcon.ts
index 0984990..6642f7f 100644
--- a/easyflow-ui-admin/app/src/views/ai/model/modelUtils/defaultIcon.ts
+++ b/easyflow-ui-admin/app/src/views/ai/model/modelUtils/defaultIcon.ts
@@ -1,5 +1,7 @@
 import providerList from './providerList.json';
 
+const assetBase = import.meta.env.BASE_URL || '/';
+
 export interface ProviderModelPreset {
   description: string;
   label: string;
@@ -28,8 +30,25 @@ export interface ProviderPreset {
 
 const providerOptions = providerList as ProviderPreset[];
 
-export const getProviderPresetByValue = (targetValue?: string) =>
-  providerOptions.find((item) => item.value === targetValue);
+const normalizeAssetUrl = (url?: string) => {
+  if (!url || !url.startsWith('/')) {
+    return url || '';
+  }
+  return `${assetBase}${url.slice(1)}`;
+};
+
+export const getProviderPresetByValue = (targetValue?: string) => {
+  const preset = providerOptions.find((item) => item.value === targetValue);
+
+  if (!preset) {
+    return undefined;
+  }
+
+  return {
+    ...preset,
+    icon: normalizeAssetUrl(preset.icon),
+  };
+};
 
 /**
  * 根据传入的value，返回对应的icon属性
@@ -63,4 +82,7 @@ export const getProviderBadgeText = (
   return source.replaceAll(/\s+/g, '').slice(0, 2).toUpperCase();
 };
 
-export const providerPresets = providerOptions;
+export const providerPresets = providerOptions.map((item) => ({
+  ...item,
+  icon: normalizeAssetUrl(item.icon),
+}));
diff --git a/easyflow-ui-admin/packages/@core/preferences/src/config.ts b/easyflow-ui-admin/packages/@core/preferences/src/config.ts
index d1c0d68..3596b47 100644
--- a/easyflow-ui-admin/packages/@core/preferences/src/config.ts
+++ b/easyflow-ui-admin/packages/@core/preferences/src/config.ts
@@ -142,7 +142,7 @@ const defaultPreferences: Preferences = {
     timezone: false,
   },
   auth: {
-    sloganImage: '/slogan.svg',
+    sloganImage: `${assetBase}slogan.svg`,
     pageTitle: '',
     pageDescription: '',
     welcomeBack: '',
diff --git a/easyflow-ui-usercenter/app/src/components/json/ShowJson.vue b/easyflow-ui-usercenter/app/src/components/json/ShowJson.vue
index 6bfe22c..a864d49 100644
--- a/easyflow-ui-usercenter/app/src/components/json/ShowJson.vue
+++ b/easyflow-ui-usercenter/app/src/components/json/ShowJson.vue
@@ -14,6 +14,7 @@ defineProps({
   },
 });
 
+const emptyImageUrl = `${import.meta.env.BASE_URL || '/'}empty.png`;
 const themeMode = ref(preferences.theme.mode);
 watch(
   () => preferences.theme.mode,
@@ -26,7 +27,7 @@ watch(
 <template>
   <div class="res-container">
     <JsonViewer v-if="value" :value="value" copyable :theme="themeMode" />
-    <ElEmpty image="/empty.png" v-else />
+    <ElEmpty :image="emptyImageUrl" v-else />
   </div>
 </template>
 
diff --git a/easyflow-ui-usercenter/app/src/components/page/PageData.vue b/easyflow-ui-usercenter/app/src/components/page/PageData.vue
index 2f14aaa..9905d19 100644
--- a/easyflow-ui-usercenter/app/src/components/page/PageData.vue
+++ b/easyflow-ui-usercenter/app/src/components/page/PageData.vue
@@ -17,6 +17,7 @@ const props = withDefaults(defineProps<PageDataProps>(), {
   pageSizes: () => [10, 20, 50, 100],
   extraQueryParams: () => ({}),
 });
+const emptyImageUrl = `${import.meta.env.BASE_URL || '/'}empty.png`;
 
 // 响应式数据
 const pageList = ref([]);
@@ -119,6 +120,6 @@ onMounted(() => {
         />
       </div>
     </template>
-    <ElEmpty image="/empty.png" v-else />
+    <ElEmpty :image="emptyImageUrl" v-else />
   </div>
 </template>
diff --git a/easyflow-ui-usercenter/app/src/views/_core/authentication/login.vue b/easyflow-ui-usercenter/app/src/views/_core/authentication/login.vue
index 392c5d4..c96087c 100644
--- a/easyflow-ui-usercenter/app/src/views/_core/authentication/login.vue
+++ b/easyflow-ui-usercenter/app/src/views/_core/authentication/login.vue
@@ -12,6 +12,9 @@ import { useAuthStore } from '#/store';
 defineOptions({ name: 'Login' });
 const { apiURL } = useAppConfig(import.meta.env, import.meta.env.PROD);
 const authStore = useAuthStore();
+const assetBase = import.meta.env.BASE_URL || '/';
+const captchaAssetBase = `${assetBase}tac`;
+const captchaButtonUrl = `${assetBase}tac-btn.png`;
 
 const formSchema = computed((): EasyFlowFormSchema[] => {
   return [
@@ -69,11 +72,11 @@ function onSubmit(values: any) {
   const style = {
     logoUrl: null, // 去除logo
     // logoUrl: "/xx/xx/xxx.png" // 替换成自定义的logo
-    btnUrl: '/tac-btn.png',
+    btnUrl: captchaButtonUrl,
   };
   window
     // @ts-ignore
-    .initTAC('/tac', config, style)
+    .initTAC(captchaAssetBase, config, style)
     .then((tac: any) => {
       tac.init(); // 调用init则显示验证码
     })
diff --git a/easyflow-ui-usercenter/app/src/views/ai/workflow/components/ExecResult.vue b/easyflow-ui-usercenter/app/src/views/ai/workflow/components/ExecResult.vue
index 255beb0..fbe41c8 100644
--- a/easyflow-ui-usercenter/app/src/views/ai/workflow/components/ExecResult.vue
+++ b/easyflow-ui-usercenter/app/src/views/ai/workflow/components/ExecResult.vue
@@ -19,6 +19,7 @@ const props = withDefaults(defineProps<ExecResultProps>(), {
   showMessage: true,
   pollingData: {},
 });
+const emptyImageUrl = `${import.meta.env.BASE_URL || '/'}empty.png`;
 
 const finalNode = computed(() => {
   const nodes = props.nodeJson;
@@ -93,7 +94,7 @@ function getResult(res: any) {
       <ShowJson :value="result" />
     </div>
     <div>
-      <ElEmpty image="/empty.png" v-if="!result" />
+      <ElEmpty :image="emptyImageUrl" v-if="!result" />
     </div>
   </div>
 </template>
diff --git a/easyflow-ui-usercenter/app/src/views/chatHistory/share/index.vue b/easyflow-ui-usercenter/app/src/views/chatHistory/share/index.vue
index e592a70..3d2d843 100644
--- a/easyflow-ui-usercenter/app/src/views/chatHistory/share/index.vue
+++ b/easyflow-ui-usercenter/app/src/views/chatHistory/share/index.vue
@@ -16,6 +16,7 @@ const ids = reactive({
 const conversationInfo = ref<any>();
 const messageList = ref<any[]>([]);
 const loading = ref(true);
+const logoUrl = `${import.meta.env.BASE_URL || '/'}logo.svg`;
 
 onMounted(() => {
   if (route.params.id) {
@@ -80,7 +81,7 @@ function getMessageList() {
           </div>
 
           <!-- Right -->
-          <img src="/logo.svg" class="w-40 max-sm:w-28" />
+          <img :src="logoUrl" class="w-40 max-sm:w-28" />
         </div>
       </ElHeader>
       <ElMain class="relative max-sm:mt-2 max-sm:!p-0" v-loading="loading">
diff --git a/easyflow-ui-usercenter/internal/vite-config/src/plugins/inject-app-loading/index.ts b/easyflow-ui-usercenter/internal/vite-config/src/plugins/inject-app-loading/index.ts
index 6aa8862..1923a56 100644
--- a/easyflow-ui-usercenter/internal/vite-config/src/plugins/inject-app-loading/index.ts
+++ b/easyflow-ui-usercenter/internal/vite-config/src/plugins/inject-app-loading/index.ts
@@ -20,6 +20,7 @@ async function viteInjectAppLoadingPlugin(
   const { version } = await readPackageJSON(process.cwd());
   const envRaw = isBuild ? 'prod' : 'dev';
   const cacheName = `'${env.VITE_APP_NAMESPACE}-${version}-${envRaw}-preferences-theme'`;
+  const appBase = JSON.stringify(ensureTrailingSlash(env.VITE_BASE || '/'));
 
   // 获取缓存的主题
   // 保证黑暗主题下，刷新页面时，loading也是黑暗主题
@@ -29,7 +30,7 @@ async function viteInjectAppLoadingPlugin(
   document.documentElement.classList.toggle('dark', /dark/.test(theme));
   setTimeout(() => {
     if (/dark/.test(theme)) {
-      document.querySelector('#__app-loading__ img').src = '/logoDark.svg';
+      document.querySelector('#__app-loading__ img').src = ${appBase} + 'logoDark.svg';
     }
   })
 </script>
@@ -68,4 +69,8 @@ async function getLoadingRawByHtmlTemplate(loadingTemplate: string) {
   return await fsp.readFile(appLoadingPath, 'utf8');
 }
 
+function ensureTrailingSlash(path: string) {
+  return path.endsWith('/') ? path : `${path}/`;
+}
+
 export { viteInjectAppLoadingPlugin };
diff --git a/easyflow-ui-usercenter/packages/@core/preferences/src/config.ts b/easyflow-ui-usercenter/packages/@core/preferences/src/config.ts
index 91f6fc0..9925d78 100644
--- a/easyflow-ui-usercenter/packages/@core/preferences/src/config.ts
+++ b/easyflow-ui-usercenter/packages/@core/preferences/src/config.ts
@@ -1,5 +1,7 @@
 import type { Preferences } from './types';
 
+const assetBase = import.meta.env.BASE_URL || '/';
+
 const defaultPreferences: Preferences = {
   app: {
     accessMode: 'frontend',
@@ -65,8 +67,9 @@ const defaultPreferences: Preferences = {
   logo: {
     enable: true,
     fit: 'contain',
-    source: '/logo.svg',
-    sourceDark: '/logoDark.svg',
+    source: `${assetBase}logo.svg`,
+    sourceDark: `${assetBase}logoDark.svg`,
+    sourceMini: `${assetBase}logoMini.svg`,
   },
   navigation: {
     accordion: true,
diff --git a/easyflow-ui-usercenter/packages/@core/preferences/src/types.ts b/easyflow-ui-usercenter/packages/@core/preferences/src/types.ts
index cf0206c..9f36261 100644
--- a/easyflow-ui-usercenter/packages/@core/preferences/src/types.ts
+++ b/easyflow-ui-usercenter/packages/@core/preferences/src/types.ts
@@ -148,6 +148,10 @@ interface LogoPreferences {
   source: string;
   /** 暗色主题logo地址 (可选，若不设置则使用 source) */
   sourceDark?: string;
+  /** 侧边栏收起时 logo 地址 (可选，若不设置则使用 source) */
+  sourceMini?: string;
+  /** 暗色主题下侧边栏收起 logo 地址 (可选，若不设置则按 sourceMini/sourceDark/source 回退) */
+  sourceMiniDark?: string;
 }
 
 interface NavigationPreferences {
diff --git a/easyflow-ui-usercenter/packages/@core/ui-kit/shadcn-ui/src/components/logo/logo.vue b/easyflow-ui-usercenter/packages/@core/ui-kit/shadcn-ui/src/components/logo/logo.vue
index 3d7ba61..c430e15 100644
--- a/easyflow-ui-usercenter/packages/@core/ui-kit/shadcn-ui/src/components/logo/logo.vue
+++ b/easyflow-ui-usercenter/packages/@core/ui-kit/shadcn-ui/src/components/logo/logo.vue
@@ -30,6 +30,14 @@ interface Props {
    * @zh_CN 暗色主题 Logo 图标 (可选，若不设置则使用 src)
    */
   srcDark?: string;
+  /**
+   * @zh_CN 侧边栏收起时 Logo 图标 (可选，若不设置则使用 src)
+   */
+  srcMini?: string;
+  /**
+   * @zh_CN 暗色主题下侧边栏收起时 Logo 图标 (可选，若不设置则按 srcMini/srcDark/src 回退)
+   */
+  srcMiniDark?: string;
   /**
    * @zh_CN Logo 文本
    */
@@ -50,6 +58,8 @@ const props = withDefaults(defineProps<Props>(), {
   logoSize: 120,
   src: '',
   srcDark: '',
+  srcMini: '',
+  srcMiniDark: '',
   theme: 'light',
   fit: 'cover',
 });
@@ -59,7 +69,10 @@ const props = withDefaults(defineProps<Props>(), {
  */
 const logoSrc = computed(() => {
   if (props.collapsed) {
-    return '/logoMini.svg';
+    if (props.theme === 'dark' && props.srcMiniDark) {
+      return props.srcMiniDark;
+    }
+    return props.srcMini || props.src;
   }
   // 如果是暗色主题且提供了 srcDark，则使用暗色主题的 logo
   if (props.theme === 'dark' && props.srcDark) {
diff --git a/easyflow-ui-usercenter/packages/effects/layouts/src/basic/layout.vue b/easyflow-ui-usercenter/packages/effects/layouts/src/basic/layout.vue
index 46b4956..7860dc1 100644
--- a/easyflow-ui-usercenter/packages/effects/layouts/src/basic/layout.vue
+++ b/easyflow-ui-usercenter/packages/effects/layouts/src/basic/layout.vue
@@ -260,6 +260,14 @@ const headerSlots = computed(() => {
         :collapsed="logoCollapsed"
         :src="preferences.logo.source"
         :src-dark="preferences.logo.sourceDark"
+        :src-mini="preferences.logo.sourceMini ?? preferences.logo.source ?? ''"
+        :src-mini-dark="
+          preferences.logo.sourceMiniDark ??
+          preferences.logo.sourceMini ??
+          preferences.logo.sourceDark ??
+          preferences.logo.source ??
+          ''
+        "
         :text="preferences.app.name"
         :theme="showHeaderNav ? headerTheme : theme"
         @click="clickLogo"
@@ -353,6 +361,14 @@ const headerSlots = computed(() => {
         :fit="preferences.logo.fit"
         :src="preferences.logo.source"
         :src-dark="preferences.logo.sourceDark"
+        :src-mini="preferences.logo.sourceMini ?? preferences.logo.source ?? ''"
+        :src-mini-dark="
+          preferences.logo.sourceMiniDark ??
+          preferences.logo.sourceMini ??
+          preferences.logo.sourceDark ??
+          preferences.logo.source ??
+          ''
+        "
         :text="preferences.app.name"
         :theme="theme"
       >