fix

@@ -320,11 +320,13 @@
             <span style="font-size: 12px; transform: scale(0.8); margin-top: 2px;">启用</span>
           </div>
         </el-tooltip> -->
-        <div style="position: absolute; top: 15px; right: 160px; width: 80px;">
-          <div @click="saveData" style="border: 1px solid #009688; width: 100%; height: 25px; border-radius: 5px; background-color: #009688; color: #fff; text-align: center; line-height: 25px; cursor: pointer;">保存</div>
+        <div class="toolbar-buttons">
+          <div class="save-wrapper">
+            <div class="button-item" @click="saveData">保存</div>
+          </div>
+          <div class="preview-wrapper">
+            <div class="button-item" @click="openPreview">预览测试</div>
           </div>
-        <div style="position: absolute; top: 15px; right: 260px; width: 80px;">
-          <div @click="openPreview" style="border: 1px solid #009688; width: 100%; height: 25px; border-radius: 5px; background-color: #009688; color: #fff; text-align: center; line-height: 25px; cursor: pointer;">测试</div>
         </div>
         <div class="select-version-wrapper">
           <el-dropdown trigger="click">
@@ -2693,4 +2695,30 @@ body {
 .el-drawer__header {
   margin-bottom: 0!important;
 }
+
+.toolbar-buttons {
+  .save-wrapper {
+    position: absolute;
+    top: 15px;
+    right: 160px;
+    width: 80px;
+  }
+  .preview-wrapper {
+    position: absolute;
+    top: 15px;
+    right: 260px;
+    width: 80px;
+  }
+  .button-item {
+    border: 1px solid #009688;
+    width: 100%;
+    height: 25px;
+    border-radius: 5px;
+    background-color: #009688;
+    color: #fff;
+    text-align: center;
+    line-height: 25px;
+    cursor: pointer;
+  }
+}
 </style>