diff --git a/src/components/DashBoard.vue b/src/components/DashBoard.vue
index 53e58eb..241730c 100644
--- a/src/components/DashBoard.vue
+++ b/src/components/DashBoard.vue
@@ -11,7 +11,7 @@
           <el-option value="tag" label="标签"/>
         </el-select>
         参数:
-        <el-input style="width: 250px;" v-model="param"></el-input>
+        <el-input style="width: 250px;" v-model="param" class="el-input"></el-input>
       </el-col>
       <el-col>
         <el-button @click="queryRemoteTask" v-show="type === 'link'">远程查询</el-button>
@@ -21,6 +21,7 @@
     <br>
     <hr>
     <el-button @click="isAlterAuthCode = true">修改授权码</el-button>
+    <el-button @click="deleteAuthCode">删除本地授权码</el-button>
     <hr>
     <div v-show="thumbnailGallery !== {}">
       <span>
@@ -257,6 +258,10 @@ function showThumbnailGallery(gallery){
   document.querySelector(".preview > img").click()
 }
 
+function deleteAuthCode(){
+  localStorage.removeItem('auth')
+  ElMessage("删除授权码完成")
+}
 onMounted(() => {
   const auth = localStorage.getItem("auth")
   if(auth !== null){