refactor(接口测试): 优化dubbo调试页面样式 (#11786)

--bug=1011521 --user=王孝刚
【接口测试】dubbo协议-api-test-增加前置操作后-断言规则tab页显示隐藏-需要点击右侧的>才能看到
https://www.tapd.cn/55049933/s/1123428

Co-authored-by: wxg0103 <727495428@qq.com>

frontend/src/business/components/api/definition/components/request/dubbo/BasisParameters.vue

@@ -4,7 +4,8 @@
       <el-col :span="spanNum" style="padding-bottom: 20px">
         <div style="border:1px #DCDFE6 solid; height: 100%;border-radius: 4px ;width: 100% ;">
 
-          <el-form :model="request" ref="request" label-width="100px" :disabled="isReadOnly" style="margin: 10px">
+          <el-form :model="request" ref="request" label-width="100px" :disabled="isReadOnly" style="margin: 10px"
+                   class="ms-el-tabs__nav-scroll">
 
             <el-form-item :label="$t('api_test.request.dubbo.protocol')" prop="protocol">
               <el-select v-model="request.protocol" size="small">
@@ -70,7 +71,6 @@
                 <ms-jmx-step :request="request" :apiId="request.id" :response="response" @reload="reloadBody"
                              :tab-type="'assertionsRule'" ref="assertionsRule"/>
               </el-tab-pane>
-
             </el-tabs>
 
           </el-form>
@@ -248,4 +248,9 @@
   /deep/ .el-form-item {
     margin-bottom: 15px;
   }
+
+  .ms-el-tabs__nav-scroll >>> .el-tabs__nav-scroll {
+    width: calc(100% - 10px);
+  }
+
 </style>