diff --git a/frontend/src/views/Editor.vue b/frontend/src/views/Editor.vue
index 38ad480..3d86084 100644
--- a/frontend/src/views/Editor.vue
+++ b/frontend/src/views/Editor.vue
@@ -193,6 +193,7 @@ watch(() => project.value && project.value.assets, () => { drawAll() }, { deep:
 watch(() => project.value && project.value.design, () => { drawAll() }, { deep: true })
 watch(() => project.value && project.value.card_overrides, () => { drawAll() }, { deep: true })
 watch(() => project.value && project.value.number_layout, () => { drawAll() }, { deep: true })
+watch(() => project.value && project.value.back_design, () => { drawAll() }, { deep: true })
 
 onMounted(async () => {
   try {
@@ -202,7 +203,7 @@ onMounted(async () => {
     drawAll()
     // 自动保存指示器
     saveWatchStop = watch(
-      () => [project.value.design, project.value.card_overrides, project.value.number_layout],
+      () => [project.value.design, project.value.back_design, project.value.card_overrides, project.value.number_layout],
       () => { markSaving() },
       { deep: true }
     )