diff --git a/resources/scripts/db/book.realm.lock b/resources/scripts/db/book.realm.lock
index f551e0b..2ed80a6 100644
Binary files a/resources/scripts/db/book.realm.lock and b/resources/scripts/db/book.realm.lock differ
diff --git a/resources/scripts/db/software.realm.lock b/resources/scripts/db/software.realm.lock
index ec442dc..6ee69a1 100644
Binary files a/resources/scripts/db/software.realm.lock and b/resources/scripts/db/software.realm.lock differ
diff --git a/src/main/Service/Book/bookTask.ts b/src/main/Service/Book/bookTask.ts
index 4d137f9..3c790ad 100644
--- a/src/main/Service/Book/bookTask.ts
+++ b/src/main/Service/Book/bookTask.ts
@@ -138,7 +138,7 @@ export class BookTask {
       }
     }
 
-    if(!isEmpty(bookTask.videoCategory)){
+    if (!isEmpty(bookTask.videoCategory)) {
       videoCategory = bookTask.videoCategory;
     }
 
@@ -163,7 +163,7 @@ export class BookTask {
       prefixPrompt: addNewBookTask.prefixPrompt ??= undefined,
       suffixPrompt: addNewBookTask.suffixPrompt ?? undefined,
       imageCategory: imageCategory,
-      videoCategory : videoCategory,
+      videoCategory: videoCategory,
       subImageFolder: [],
       draftSrtStyle: undefined,
       backgroundMusic: bookTask.backgroundMusic ??= undefined,
@@ -417,6 +417,7 @@ export class BookTask {
           suffixPrompt: sourceBookTask.suffixPrompt,
           version: sourceBookTask.version,
           imageCategory: sourceBookTask.imageCategory,
+          videoCategory: sourceBookTask.videoCategory ?? ImageToVideoModels.MJ_VIDEO,
           openVideoGenerate: sourceBookTask.openVideoGenerate == null ? false : sourceBookTask.openVideoGenerate,
         } as Book.SelectBookTask