diff --git a/src/views/post/components/PostSettingDrawer.vue b/src/views/post/components/PostSettingDrawer.vue
index 45aeb5fc..dfeef1af 100644
--- a/src/views/post/components/PostSettingDrawer.vue
+++ b/src/views/post/components/PostSettingDrawer.vue
@@ -172,6 +172,13 @@
                 :src="selectedPost.thumbnail || '/images/placeholder.jpg'"
                 @click="()=>this.thumbDrawerVisible=true"
               >
+
+              <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-form-item>
+              </a-form>
+
               <a-button
                 class="post-thumb-remove"
                 type="dashed"