diff --git a/src/layouts/globalPromptPanel/composerSections/ActionMimicUploadPromptSection.tsx b/src/layouts/globalPromptPanel/composerSections/ActionMimicUploadPromptSection.tsx
index 2f89bb0..40edb6a 100644
--- a/src/layouts/globalPromptPanel/composerSections/ActionMimicUploadPromptSection.tsx
+++ b/src/layouts/globalPromptPanel/composerSections/ActionMimicUploadPromptSection.tsx
@@ -1,8 +1,9 @@
 import { memo, useCallback, useEffect, useMemo, useRef, useState, type ChangeEvent } from "react";
-import { Dropdown, Input } from "@arco-design/web-react";
+import { Dropdown, Message } from "@arco-design/web-react";
 import { useTranslation } from "react-i18next";
 import { nanoid } from "nanoid";
 import { getTemplateVideoMaterialList } from "../../../api/api";
+import { uploadComposerImage } from "../composerCommon";
 import "./ActionMimicUploadPromptSection.scss";
 
 export type ComposerMediaType = "image" | "video" | "audio";
@@ -103,6 +104,7 @@ export function ActionMimicUploadPromptSection({
     const actionMimicUploadInputRef = useRef<HTMLInputElement>(null);
     const [exampleDropdownOpen, setExampleDropdownOpen] = useState(false);
     const [exampleLoading, setExampleLoading] = useState(false);
+    const [exampleUploadLoading, setExampleUploadLoading] = useState(false);
     const [exampleList, setExampleList] = useState<ActionMimicMaterialItem[]>([]);
     const [selectedExampleItem, setSelectedExampleItem] = useState<ActionMimicSelectedItem | null>(null);
     const [customUploadExample, setCustomUploadExample] = useState<{
@@ -135,7 +137,7 @@ export function ActionMimicUploadPromptSection({
     useEffect(() => {
         // 组件卸载时释放临时上传示例的 object URL，避免内存泄漏。
         return () => {
-            if (customUploadExample?.url) {
+            if (customUploadExample?.url?.startsWith("blob:")) {
                 URL.revokeObjectURL(customUploadExample.url);
             }
         };
@@ -219,31 +221,28 @@ export function ActionMimicUploadPromptSection({
         const file = evt.target.files?.[0];
         evt.target.value = "";
         if (!file || !file.type.startsWith("video/")) return;
-        const duration = await resolveVideoDuration(file);
-        const videoUrl = URL.createObjectURL(file);
-        const uploadId = nanoid();
-        const formattedDuration = `00：${String(duration).padStart(2, "0")}`;
-        setCustomUploadExample((prev) => {
-            if (prev?.url) {
-                URL.revokeObjectURL(prev.url);
-            }
-            return {
+        setExampleUploadLoading(true);
+        try {
+            const [duration, remoteUrl] = await Promise.all([resolveVideoDuration(file), uploadComposerImage(file)]);
+            const uploadId = nanoid();
+            const formattedDuration = `00：${String(duration).padStart(2, "0")}`;
+            const uploadedItem = {
                 id: uploadId,
                 name: file.name ?? null,
-                url: videoUrl,
+                url: remoteUrl,
                 duration,
                 displayDuration: formattedDuration,
-                type: "用户上传素材",
+                type: "用户上传素材" as const,
             };
-        });
-        setSelectedExampleItem({
-            id: uploadId,
-            name: file.name ?? null,
-            url: videoUrl,
-            duration,
-            displayDuration: formattedDuration,
-            type: "用户上传素材",
-        });
+            setCustomUploadExample(uploadedItem);
+            setSelectedExampleItem(uploadedItem);
+        } catch {
+            Message.error(t("composer.uploadFailed"));
+        } finally {
+            if (isMountedRef.current) {
+                setExampleUploadLoading(false);
+            }
+        }
     };
     const onExampleItemClick = useCallback((item: ActionMimicSelectedItem) => {
         setSelectedExampleItem(item);
@@ -265,7 +264,12 @@ export function ActionMimicUploadPromptSection({
                             <p className="layoutShell__actionMimicDropdownTitle">
                                 {t("composer.actionMimic.exampleTitle", { defaultValue: "查看示例" })}
                             </p>
-                            <button type="button" className="layoutShell__actionMimicDropdownUploadBtn" onClick={openActionMimicUploadPicker}>
+                            <button
+                                type="button"
+                                className="layoutShell__actionMimicDropdownUploadBtn"
+                                onClick={openActionMimicUploadPicker}
+                                disabled={exampleUploadLoading}
+                            >
                                 {t("composer.actionMimic.upload", { defaultValue: "上传" })}
                             </button>
                         </div>
diff --git a/vite.config.mts b/vite.config.mts
index e7fe900..728182f 100644
--- a/vite.config.mts
+++ b/vite.config.mts
@@ -24,8 +24,8 @@ export default defineConfig(({ mode }) => {
       proxy: isDev
         ? {
           "/api_client": {
-            // target: "http://192.168.77.111:8080/",
-            target: "https://popi.yuanzoo.cn/",
+            target: "http://192.168.77.111:8080/",
+            // target: "https://popi.yuanzoo.cn/",
             secure: false,
             changeOrigin: true,
           },