diff --git a/api/video_flow.ts b/api/video_flow.ts
index bc7433f..ce3a9fe 100644
--- a/api/video_flow.ts
+++ b/api/video_flow.ts
@@ -872,7 +872,18 @@ export const updateShotPrompt = async (request: {
   /** 镜头描述 */
   shot_descriptions:  task_item;
 }): Promise<ApiResponse<any>> => {
-  return post("/movie/update_shot_prompt", request);
+  // 过滤掉第一层的空字符串字段
+  const filteredDesc = Object.entries(request.shot_descriptions).reduce<Record<string, any>>((acc, [key, value]) => {
+    if (value !== '') {
+      acc[key] = value;
+    }
+    return acc;
+  }, {});
+
+  return post("/movie/update_shot_prompt", {
+    ...request,
+    shot_descriptions: filteredDesc
+  });
 };
 
 /**
diff --git a/app/service/Interaction/ShotService.ts b/app/service/Interaction/ShotService.ts
index 44a71fa..1aeb607 100644
--- a/app/service/Interaction/ShotService.ts
+++ b/app/service/Interaction/ShotService.ts
@@ -180,6 +180,8 @@ export const useShotService = (): UseShotService => {
       try {
         setLoading(true);
 
+        console.log('shotInfo-selectedSegment', selectedSegment);
+
         // 调用API重新生成视频片段，返回任务状态信息
         const taskResult = await vidoEditUseCase.regenerateVideoSegment(
           projectId,
@@ -209,6 +211,7 @@ export const useShotService = (): UseShotService => {
             )
           );
         }
+        setIntervalIdHandler(projectId);
         // 返回当前选中的片段，因为现在API返回的是任务状态而不是完整的片段
         return selectedSegment!;
       } catch (error) {
diff --git a/app/service/adapter/textToShot.ts b/app/service/adapter/textToShot.ts
index cc466a3..6315f72 100644
--- a/app/service/adapter/textToShot.ts
+++ b/app/service/adapter/textToShot.ts
@@ -256,7 +256,7 @@ export class TextToShotAdapter {
               currentScript += node.text;
             }
             if (node.type === 'characterToken') {
-              currentScript = currentScript + node.attrs.name + ' ' + node.attrs.id;
+              currentScript = currentScript + node.attrs.name + ' [' + node.attrs.id + ']';
             }
           });
         }
diff --git a/app/service/usecase/ShotEditUsecase.ts b/app/service/usecase/ShotEditUsecase.ts
index 1ed7458..2753140 100644
--- a/app/service/usecase/ShotEditUsecase.ts
+++ b/app/service/usecase/ShotEditUsecase.ts
@@ -188,9 +188,9 @@ export class VideoSegmentEditUseCase {
       this.loading = true;
       const shot_descriptions = VideoSegmentEntityAdapter.lensTypeToTaskItem(shot_Lens);
       // 如果有shot_id，先保存分镜数据
-      if (shot_id) {
-        await this.saveShotPrompt(project_id, shot_id, shot_descriptions);
-      }
+      // if (shot_id) {
+      //   await this.saveShotPrompt(project_id, shot_id, shot_descriptions);
+      // }
 
       const response = await regenerateShot({
         project_id,
diff --git a/components/pages/work-flow/use-workflow-data.tsx b/components/pages/work-flow/use-workflow-data.tsx
index eca57f9..a6939fa 100644
--- a/components/pages/work-flow/use-workflow-data.tsx
+++ b/components/pages/work-flow/use-workflow-data.tsx
@@ -119,7 +119,7 @@ export function useWorkflowData() {
   }, [scriptBlocksMemo]);
   // 监听继续 请求更新数据
   useUpdateEffect(() => {
-    if (taskObject.status !== 'IN_PROGRESS') {
+    if (taskObject.status === 'COMPLETED' || taskObject.status === 'FAILED') {
       return;
     }
     if (isPauseWorkFlow) {
diff --git a/components/ui/character-editor.tsx b/components/ui/character-editor.tsx
index 58689af..01b8fa9 100644
--- a/components/ui/character-editor.tsx
+++ b/components/ui/character-editor.tsx
@@ -82,3 +82,5 @@ export const CharacterEditor = forwardRef<any, CharacterEditorProps>(({
     </div>
   );
 });
+
+CharacterEditor.displayName = 'CharacterEditor';
diff --git a/components/ui/edit-modal.tsx b/components/ui/edit-modal.tsx
index b8c6c4f..da429cf 100644
--- a/components/ui/edit-modal.tsx
+++ b/components/ui/edit-modal.tsx
@@ -58,6 +58,7 @@ export function EditModal({
   // 添加一个状态来标记是否是从切换tab触发的提醒
   const [pendingSwitchTabId, setPendingSwitchTabId] = useState<string | null>(null);
   const [disabledBtn, setDisabledBtn] = useState(false);
+  const [isRemindCloseOpen, setIsRemindCloseOpen] = useState(false);
 
   useEffect(() => {
     setCurrentIndex(currentSketchIndex);
@@ -166,6 +167,23 @@ export function EditModal({
     setResetKey(resetKey + 1);
   }
 
+  const handleClickClose = () => {
+    // TODO 关闭前 检查 当前tab 下是否有更新 如果有更新 则提醒用户 是否确认应用
+    // 暂时 默认弹出提醒
+    setIsRemindCloseOpen(true);
+  }
+
+  const handleConfirmApply = () => {
+    console.log('handleConfirmApply');
+    setIsRemindCloseOpen(false);
+    handleConfirmGotoFallback();
+  }
+
+  const handleCloseRemindClosePanel = () => {
+    setIsRemindCloseOpen(false);
+    onClose();
+  }
+
   const renderTabContent = () => {
     switch (activeTab) {
       case '0':
@@ -235,7 +253,6 @@ export function EditModal({
             initial={{ opacity: 0 }}
             animate={{ opacity: 1 }}
             exit={{ opacity: 0 }}
-            onClick={onClose}
           />
 
           {/* 弹窗内容 */}
@@ -290,7 +307,7 @@ export function EditModal({
                   {/* 关闭按钮 */}
                   <motion.button
                     className="p-2 rounded-full hover:bg-white/10 transition-colors"
-                    onClick={onClose}
+                    onClick={handleClickClose}
                     whileHover={{ rotate: 90 }}
                     whileTap={{ scale: 0.9 }}
                   >
@@ -407,6 +424,38 @@ export function EditModal({
               </div>
             </div>
           </FloatingGlassPanel>
+
+          {/* 提醒用户 关闭当前弹窗 是否确认应用 */}
+          <FloatingGlassPanel
+            open={isRemindCloseOpen}
+            width='500px'
+            clickMaskClose={false}
+          >
+            <div className="flex flex-col items-center gap-4 text-white py-4">
+              <div className="flex items-center gap-3">
+                <TriangleAlert className="w-6 h-6 text-yellow-400" />
+                <p className="text-lg font-medium">If you have modified the content, closing it will lose the modified content. Do you want to apply the modifications?</p>
+              </div>
+              <div className="flex gap-3 mt-2">
+                <button
+                  onClick={() => handleConfirmApply()}
+                  data-alt="confirm-replace-button"
+                  className="px-4 py-2 bg-blue-600 hover:bg-blue-700 rounded-md transition-colors duration-200 flex items-center gap-2"
+                >
+                  <Undo2 className="w-4 h-4" />
+                  Apply
+                </button>
+                <button
+                  onClick={() => handleCloseRemindClosePanel()}
+                  data-alt="ignore-button"
+                  className="px-4 py-2 bg-gray-600 hover:bg-gray-700 rounded-md transition-colors duration-200 flex items-center gap-2"
+                >
+                  <X className="w-4 h-4" />
+                  Ignore
+                </button>
+              </div>
+            </div>
+          </FloatingGlassPanel>
         </>
       )}
     </AnimatePresence>
diff --git a/components/ui/shot-editor/CharacterToken.tsx b/components/ui/shot-editor/CharacterToken.tsx
index 5cbcd90..a793080 100644
--- a/components/ui/shot-editor/CharacterToken.tsx
+++ b/components/ui/shot-editor/CharacterToken.tsx
@@ -11,7 +11,7 @@ interface CharacterTokenOptions {
 
 export function CharacterToken(props: ReactNodeViewProps) {
   const [showRoleList, setShowRoleList] = useState(false);
-  const [listPosition, setListPosition] = useState({ top: 0, left: 0 });
+  const [listPosition, setListPosition] = useState({ top: 0, left: 0, bottom: 0 });
   const { name } = props.node.attrs as ScriptRoleEntity;
   const extension = props.extension as Node<CharacterTokenOptions>;
   const roles = extension.options.roles || [];
@@ -31,6 +31,7 @@ export function CharacterToken(props: ReactNodeViewProps) {
     // 计算理想的顶部位置（在token下方）
     let top = tokenRect.bottom + 8; // 8px 间距
     let left = tokenRect.left;
+    let bottom = tokenRect.top;
 
     // 检查是否超出底部
     if (top + listRect.height > viewportHeight) {
@@ -44,10 +45,18 @@ export function CharacterToken(props: ReactNodeViewProps) {
       left = viewportWidth - listRect.width - 8;
     }
 
+    // 检查是否超出顶部
+    if (bottom - listRect.height < 0) {
+      // 如果超出顶部，将列表显示在token下方
+      bottom = tokenRect.bottom + 8;
+    }
+
     // 确保不会超出左侧
     left = Math.max(8, left);
+    // 确保不会超顶部
+    top = Math.max(0, top);
 
-    setListPosition({ top, left });
+    setListPosition({ top, left, bottom });
   };
 
   // 监听窗口大小变化
@@ -107,7 +116,7 @@ export function CharacterToken(props: ReactNodeViewProps) {
             exit={{ opacity: 0, y: 4 }}
             transition={{ duration: 0.2 }}
             ref={listRef}
-            className="fixed w-64 rounded-lg backdrop-blur-md bg-white/10 border border-white/20 p-2 z-[51]"
+            className="fixed w-64 rounded-lg backdrop-blur-md bg-white/10 border border-white/20 p-2 z-[51] overflow-y-auto"
             style={{
               top: listPosition.top,
               left: listPosition.left
diff --git a/components/ui/shot-editor/ShotsEditor.tsx b/components/ui/shot-editor/ShotsEditor.tsx
index 9a562d9..4d80bf2 100644
--- a/components/ui/shot-editor/ShotsEditor.tsx
+++ b/components/ui/shot-editor/ShotsEditor.tsx
@@ -26,17 +26,11 @@ const createEmptyShot = (): Shot => ({
   name: `shot${Date.now()}`,
   shotDescContent: [{
     type: 'paragraph',
-    content: [{
-      type: 'text',
-      text: 'Add shot description here...'
-    }]
+    content: []
   }],
   shotDialogsContent: [{
     type: 'paragraph',
-    content: [{
-      type: 'text',
-      text: 'Add shot dialogue here...'
-    }]
+    content: []
   }]
 });
 
diff --git a/components/ui/shot-tab-content.tsx b/components/ui/shot-tab-content.tsx
index 8dcdfa6..50eb4c4 100644
--- a/components/ui/shot-tab-content.tsx
+++ b/components/ui/shot-tab-content.tsx
@@ -56,10 +56,12 @@ export const ShotTabContent = (props: ShotTabContentProps) => {
 
   useEffect(() => {
     if (pendingRegeneration) {
+      console.log('pendingRegeneration', pendingRegeneration, shotData[selectedIndex]?.lens);
       regenerateVideoSegment();
       setPendingRegeneration(false);
+      setIsRegenerate(false);
     }
-  }, [shotData[selectedIndex]?.lens]);
+  }, [pendingRegeneration]);
 
   // 监听当前选中index变化
   useEffect(() => {
@@ -179,7 +181,9 @@ export const ShotTabContent = (props: ShotTabContentProps) => {
       ...shotData[selectedIndex],
       lens: shotInfo
     });
-    setPendingRegeneration(true);
+    setTimeout(() => {
+      setPendingRegeneration(true);
+    }, 1000);
   };
 
   // 新增分镜
@@ -342,55 +346,60 @@ export const ShotTabContent = (props: ShotTabContentProps) => {
           <div className="space-y-4 col-span-1">
             {/* 选中的视频预览 */}
             <>
-              {shotData[selectedIndex]?.status === 0 && (
+              {(shotData[selectedIndex]?.status === 0) && (
                 <div className="w-full h-full flex items-center gap-1 justify-center rounded-lg bg-black/30">
                   <Loader2 className="w-4 h-4 animate-spin text-blue-500" />
                   <span className="text-white/50">Loading...</span>
                 </div>
               )}
-              {shotData[selectedIndex]?.status === 1 && (
-                <motion.div
-                  className="aspect-video rounded-lg overflow-hidden relative group"
-                  layoutId={`video-preview-${selectedIndex}`}
-                >
-                  <PersonDetectionScene
-                    videoSrc={shotData[selectedIndex]?.videoUrl[0].video_url}
-                    detections={detections}
-                    scanState={scanState}
-                    triggerScan={scanState === 'scanning'}
-                    triggerSuccess={scanState === 'detected'}
-                    onScanTimeout={handleScanTimeout}
-                    onScanExit={handleScanExit}
-                    onDetectionsChange={handleDetectionsChange}
-                    onPersonClick={handlePersonClick}
-                  />
-                  <motion.div className='absolute top-4 right-4 flex gap-2'>
-                    {/* 人物替换按钮 */}
-                    <motion.button
-                      onClick={() => handleScan()}
-                      className={`p-2 backdrop-blur-sm transition-colors z-10 rounded-full
-                        ${scanState === 'detected'
-                          ? 'bg-cyan-500/50 hover:bg-cyan-500/70 text-white'
-                          : 'bg-black/50 hover:bg-black/70 text-white'
-                        }`}
-                      whileHover={{ scale: 1.05 }}
-                      whileTap={{ scale: 0.95 }}
-                    >
-                      {scanState === 'scanning' ? (
-                        <Loader2 className="w-4 h-4 animate-spin" />
-                      ) : scanState === 'detected' ? (
-                        <X className="w-4 h-4" />
-                      ) : (
-                        <User className="w-4 h-4" />
-                      )}
-                    </motion.button>
+              <AnimatePresence mode="wait">
+                {shotData[selectedIndex]?.status === 1 && shotData[selectedIndex]?.videoUrl.length &&  (
+                  <motion.div
+                    className="aspect-video rounded-lg overflow-hidden relative group"
+                    key={`video-preview-${selectedIndex}`}
+                    initial={{ opacity: 0 }}
+                    animate={{ opacity: 1 }}
+                    exit={{ opacity: 0 }}
+                  >
+                    <PersonDetectionScene
+                      videoSrc={shotData[selectedIndex]?.videoUrl[0].video_url}
+                      detections={detections}
+                      scanState={scanState}
+                      triggerScan={scanState === 'scanning'}
+                      triggerSuccess={scanState === 'detected'}
+                      onScanTimeout={handleScanTimeout}
+                      onScanExit={handleScanExit}
+                      onDetectionsChange={handleDetectionsChange}
+                      onPersonClick={handlePersonClick}
+                    />
+                    <motion.div className='absolute top-4 right-4 flex gap-2'>
+                      {/* 人物替换按钮 */}
+                      <motion.button
+                        onClick={() => handleScan()}
+                        className={`p-2 backdrop-blur-sm transition-colors z-10 rounded-full
+                          ${scanState === 'detected'
+                            ? 'bg-cyan-500/50 hover:bg-cyan-500/70 text-white'
+                            : 'bg-black/50 hover:bg-black/70 text-white'
+                          }`}
+                        whileHover={{ scale: 1.05 }}
+                        whileTap={{ scale: 0.95 }}
+                      >
+                        {scanState === 'scanning' ? (
+                          <Loader2 className="w-4 h-4 animate-spin" />
+                        ) : scanState === 'detected' ? (
+                          <X className="w-4 h-4" />
+                        ) : (
+                          <User className="w-4 h-4" />
+                        )}
+                      </motion.button>
+                    </motion.div>
                   </motion.div>
-                </motion.div>
-              )}
-              {shotData[selectedIndex]?.status === 2 && (
+                )}
+              </AnimatePresence>
+              {(shotData[selectedIndex]?.status === 2 || !shotData[selectedIndex]?.videoUrl.length) && (
                 <div className="w-full h-full flex gap-1 items-center justify-center rounded-lg bg-red-500/10">
                   <CircleX className="w-4 h-4 text-red-500" />
-                  <span className="text-white/50">任务失败，点击重新生成</span>
+                  <span className="text-white/50">Failed, click to regenerate</span>
                 </div>
               )}
             </>