diff --git a/src/components/check/index.vue b/src/components/check/index.vue
index 50d2bf4..44fcd92 100644
--- a/src/components/check/index.vue
+++ b/src/components/check/index.vue
@@ -194,7 +194,7 @@ const checkHandle1 = async () => {
 
 <template>
   <FtDialog visible title="设备初始化" width="60%">
-    <el-steps style="max-width: 600px" :active="activeStep" finish-status="success">
+    <el-steps style="max-width:100%" :active="activeStep" finish-status="success">
       <el-step title="初始化" />
       <el-step title="自检" />
       <el-step title="设备状态" />