diff --git a/sino-activity/src/main/resources/templates/activity/info/add.html b/sino-activity/src/main/resources/templates/activity/info/add.html
index 4c77b92ec..a56fa0b4b 100644
--- a/sino-activity/src/main/resources/templates/activity/info/add.html
+++ b/sino-activity/src/main/resources/templates/activity/info/add.html
@@ -377,7 +377,7 @@
                                         <div class="col-sm-8">
                                             <div class="fileinput fileinput-new" data-provides="fileinput">
                                                 <div class="fileinput-preview thumbnail" data-trigger="fileinput"
-                                                     style="width: 200px; height: 150px;"></div>
+                                                     style="width: 220px; height: 150px;"></div>
                                                 <div>
                                                 <span class="btn btn-white btn-file"><span
                                                         class="fileinput-new">选择图片</span><span class="fileinput-exists">更改</span>
diff --git a/sino-activity/src/main/resources/templates/activity/info/edit.html b/sino-activity/src/main/resources/templates/activity/info/edit.html
index 7dc941cf3..f3f533a04 100644
--- a/sino-activity/src/main/resources/templates/activity/info/edit.html
+++ b/sino-activity/src/main/resources/templates/activity/info/edit.html
@@ -377,7 +377,7 @@
 
                                     <div class="fileinput fileinput-new" data-provides="fileinput">
                                         <div class="fileinput-preview thumbnail" data-trigger="fileinput"
-                                             style="width: 200px; height: 150px;">
+                                             style="width: 220px; height: 150px;">
                                             <img th:src="*{actPageConfigGuide.bgImg}">
                                         </div>
                                         <div>