diff --git a/src/views/post/components/PostSettingDrawer.vue b/src/views/post/components/PostSettingDrawer.vue
index dfeef1af9..c9c5a4de8 100644
--- a/src/views/post/components/PostSettingDrawer.vue
+++ b/src/views/post/components/PostSettingDrawer.vue
@@ -175,7 +175,10 @@
 
               <a-form layout="vertial">
                 <a-form-item>
-                  <a-input v-model="selectedPost.thumbnail" placeholder="点击缩略图选择图片链接，或者输入外部链接"></a-input>
+                  <a-input
+                    v-model="selectedPost.thumbnail"
+                    placeholder="点击缩略图选择图片，或者输入外部链接"
+                  ></a-input>
                 </a-form-item>
               </a-form>
 
diff --git a/src/views/sheet/components/SheetSettingDrawer.vue b/src/views/sheet/components/SheetSettingDrawer.vue
index 50e0eda7a..930994b58 100644
--- a/src/views/sheet/components/SheetSettingDrawer.vue
+++ b/src/views/sheet/components/SheetSettingDrawer.vue
@@ -93,6 +93,16 @@
                 :src="selectedSheet.thumbnail || '/images/placeholder.jpg'"
                 @click="()=>this.thumbDrawerVisible = true"
               >
+
+              <a-form layout="vertial">
+                <a-form-item>
+                  <a-input
+                    v-model="selectedSheet.thumbnail"
+                    placeholder="点击缩略图选择图片，或者输入外部链接"
+                  ></a-input>
+                </a-form-item>
+              </a-form>
+
               <a-button
                 class="sheet-thumb-remove"
                 type="dashed"