diff --git a/src/pages/app_build.vue b/src/pages/app_build.vue
index 306ef997ad8616679db5296a2d6e96a06e4aaeb6..6e9ffda7f489356439682b5f13d10cec1a870041 100644
--- a/src/pages/app_build.vue
+++ b/src/pages/app_build.vue
@@ -26,7 +26,7 @@
       >
         <h3 style="margin: 30px 0;">上传部署文件</h3>
         <div class="step_action">
-          <el-button type="primary" @click="preStep">
+          <el-button type="primary" plain @click="preStep">
             上一步
           </el-button>
           <el-button type="primary" @click="nextStep">
@@ -41,7 +41,7 @@
       >
         <h3 style="margin: 30px 0;">用基础信息填写</h3>
         <div class="step_action">
-          <el-button type="primary" @click="preStep">
+          <el-button type="primary" plain @click="preStep">
             上一步
           </el-button>
           <el-button type="primary" @click="sunbmitAction">
@@ -93,9 +93,20 @@ export default {
   text-align: right;
 }
 .step_action > .el-button {
-  width: 124px;
+  min-width: 124px;
+  height: 44px;
   margin-right: 30px;
 }
+.step_action > .el-button--primary {
+  color: #fff;
+  background-color: #0f2683;
+  border-color: #0f2683;
+}
+.step_action > .el-button--primary.is-plain {
+  color: #0f2683;
+  background-color: #e1e4fb;
+  border-color: #e1e4fb;
+}
 </style>
 
 <style>