diff --git a/src/component/home/tools/poseTransfer/index.vue b/src/component/home/tools/poseTransfer/index.vue
index 3aaa6ee6..fbbe49f0 100644
--- a/src/component/home/tools/poseTransfer/index.vue
+++ b/src/component/home/tools/poseTransfer/index.vue
@@ -352,7 +352,8 @@ export default defineComponent({
   props: {
     isDesignPage: {
       type: Boolean,
-      default: false
+      default: false,
+      required:false
     },
     source: {
       type: String,
@@ -773,7 +774,7 @@ export default defineComponent({
           data.lastSelectImg = res.data
         }
       }
-      // 同步尾帧文件列表到全局 store
+      // 同步尾帧文件列表到全局 store（使用专门的 lastFrameList）
       store.commit('setPoseTransferLastFrameList', {
         str: 'set',
         list: [file]
@@ -989,6 +990,7 @@ export default defineComponent({
           if (data.lastSelectImg?.id === item.id) {
             data.lastSelectImg = {}
           }
+          // 使用专门的 lastFrameList mutation 清空列表
           store.commit('setPoseTransferLastFrameList')
         } else {
           // 如果删除的是当前选中的首帧，清空选中状态
@@ -1176,10 +1178,10 @@ export default defineComponent({
         firstFrameList.value = store.state.HomeStoreModule.uploadElement.filter(
           item => item.frameType === 'first'
         )
-
-        lastFrameList.value = store.state.HomeStoreModule.uploadElement.filter(
-          item => item.frameType === 'last'
-        )
+        // 注意：尾帧通过专门的 watch (lastFrameList) 监听，不需要从这里过滤
+        // lastFrameList.value = store.state.HomeStoreModule.uploadElement.filter(
+        //   item => item.frameType === 'last'
+        // )
         // 更新 showFirstFrameList 中项的选中状态
         showFirstFrameList.value.forEach((listItem: any) => {
           if (listItem.id == data.selectImg.id) {
diff --git a/src/store/homeStore/homeStore.ts b/src/store/homeStore/homeStore.ts
index bd99a880..fbeb2463 100644
--- a/src/store/homeStore/homeStore.ts
+++ b/src/store/homeStore/homeStore.ts
@@ -74,7 +74,7 @@ const HomeStoreModule : Module<DesignDetail,RootState> = {
         },
 		setPoseTransferLastFrameList(state,data){
 			// 支持两种方式：set 替换整个列表；add/删除与 uploadElement 一致
-			if(data.str === 'set'){
+			if(data?.str === 'set'){
 				state.lastFrameList = data.list || []
 				return
 			}else{