diff --git a/src/components/model-blog-tabs/model-blog-tabs-content.vue b/src/components/model-blog-tabs/model-blog-tabs-content.vue
index f70f215f..c57d2569 100644
--- a/src/components/model-blog-tabs/model-blog-tabs-content.vue
+++ b/src/components/model-blog-tabs/model-blog-tabs-content.vue
@@ -227,8 +227,8 @@ const blog_theme_change = (val: any) => {
     const list = base_list.blog_theme_list.filter(item => item.value == val);
     if (list.length > 0) {
         // emits('theme_change', list[0].width, list[0].height);
-        styles.value.content_img_width = list[0].width;
-        styles.value.content_img_height = list[0].height;
+        styles.content_img_width = list[0].width;
+        styles.content_img_height = list[0].height;
     }
 };
 
diff --git a/src/config/const/blog-list.ts b/src/config/const/blog-list.ts
index d0b536d9..72270b40 100644
--- a/src/config/const/blog-list.ts
+++ b/src/config/const/blog-list.ts
@@ -73,8 +73,8 @@ interface DefaultBlogList {
         blog_spacing: number;
         content_spacing: number;
         blog_height: number;
-        content_img_width: number | undefined;
-        content_img_height: number | undefined;
+        content_img_width: number;
+        content_img_height: number;
         interval_time: number; //滚动时间
         is_roll: number;
         rolling_fashion: string;
diff --git a/src/config/const/blog-tabs.ts b/src/config/const/blog-tabs.ts
index a7719038..c0064f94 100644
--- a/src/config/const/blog-tabs.ts
+++ b/src/config/const/blog-tabs.ts
@@ -127,8 +127,8 @@ interface DefaultBlogTabs {
         blog_spacing: number;
         content_spacing: number;
         blog_height: number;
-        content_img_width: number | undefined;
-        content_img_height: number | undefined;
+        content_img_width: number;
+        content_img_height: number;
         interval_time: number; //滚动时间
         is_roll: number;
         rolling_fashion: string;