增强文件和视频上传功能：添加上传成功和失败的反馈信息，检查响应状态以确保上传结果的准确性；更新素材管理模块，优化删除和编辑功能，增加确认删除的弹窗，提升用户体验。

Touchkebao/src/components/Upload/VideoUpload/index.tsx

@@ -108,12 +108,17 @@ const VideoUpload: React.FC<VideoUploadProps> = ({
     } else if (info.file.status === "done") {
       setLoading(false);
       setUploadProgress(100);
-      message.success("视频上传成功！");
 
       // 从响应中获取上传后的URL
       let uploadedUrl = "";
 
       if (info.file.response) {
+        // 检查响应是否成功
+        if (info.file.response.code && info.file.response.code !== 200) {
+          message.error(info.file.response.message || "上传失败");
+          return;
+        }
+
         if (typeof info.file.response === "string") {
           uploadedUrl = info.file.response;
         } else if (info.file.response.data) {
@@ -127,6 +132,7 @@ const VideoUpload: React.FC<VideoUploadProps> = ({
       }
 
       if (uploadedUrl) {
+        message.success("视频上传成功！");
         if (maxCount === 1) {
           // 单个视频模式
           onChange?.(uploadedUrl);
@@ -140,6 +146,8 @@ const VideoUpload: React.FC<VideoUploadProps> = ({
           const newUrls = [...currentUrls, uploadedUrl];
           onChange?.(newUrls);
         }
+      } else {
+        message.error("上传失败，未获取到视频URL");
       }
     } else if (info.file.status === "error") {
       setLoading(false);