diff --git a/src/components/Portal/comments.vue b/src/components/Portal/comments.vue
index c5355823..e2eb33fe 100644
--- a/src/components/Portal/comments.vue
+++ b/src/components/Portal/comments.vue
@@ -59,7 +59,7 @@
 
           </div>
           <div style="width: 90px;display: flex;justify-content: flex-end;">
-            <el-button @click="submit()" style="height: 52px;" type="primary">发布</el-button>
+            <el-button class="publish-button" @click="submit()" style="height: 30px;" type="primary">发布</el-button>
           </div>
         </div>
       </div>
@@ -793,6 +793,11 @@
 </script>
 
 <style lang="scss" scoped>
+.publish-button{
+  // line-height: 30px;
+  padding-top: 7px;
+  margin-top: 22px;
+}
 .anzhu{
   font-size: 14px;
   color: #999;