Merge branch 'dev' of https://git.qikongjian.com/77media/video-flow into dev

components/ui/character-tab-content.tsx

@@ -212,19 +212,23 @@ export function CharacterTabContent({
   };
 
   const handleUploadClick = () => {
-    setIsUploading(true);
     fileInputRef.current?.click();
   };
 
   const handleFileChange = (event: React.ChangeEvent<HTMLInputElement>) => {
     const file = event.target.files?.[0];
-    if (!file) return;
+    if (!file) {
+      setIsUploading(false);
+      return;
+    };
 
     // 检查文件类型
     if (!file.type.startsWith('image/')) {
       alert('请选择图片文件');
+      setIsUploading(false);
       return;
     }
+    setIsUploading(true);
 
     uploadImageToQiniu(file).then((data) => {
       console.log('上传图片成功', data);