diff --git a/components/ChatInputBox/ChatInputBox.tsx b/components/ChatInputBox/ChatInputBox.tsx
index 074e222..f393f36 100644
--- a/components/ChatInputBox/ChatInputBox.tsx
+++ b/components/ChatInputBox/ChatInputBox.tsx
@@ -284,6 +284,9 @@ export function ChatInputBox({ noData }: { noData: boolean }) {
         expansion_mode: configOptions.expansion_mode,
         aspect_ratio: configOptions.aspect_ratio,
       };
+      if (episodeData.pcode === 'portrait') {
+        delete episodeData.pcode;
+      }
 
       // 调用创建剧集API
       const result = await MovieProjectService.createProject(