diff --git a/src/views/etl/switch/index.vue b/src/views/etl/switch/index.vue
index 694994d..e069db1 100644
--- a/src/views/etl/switch/index.vue
+++ b/src/views/etl/switch/index.vue
@@ -56,7 +56,7 @@
     </el-button>
 
 
-    <el-dialog title="添加数据源接入" :visible.sync="dialogFormVisible">
+    <el-dialog title="添加数据源接入" :visible.sync="dialogFormVisible" append-to-body width="60%">
 
       <el-form  ref="form" :model="sourceAddReq"  label-width="140px" :inline="true" class="demo-form-inline">
         <el-form-item label="接入源名称">