diff --git a/nezha-fronted/src/components/common/project/topologyL5.vue b/nezha-fronted/src/components/common/project/topologyL5.vue
index 3b5601fa2..0ebce2968 100644
--- a/nezha-fronted/src/components/common/project/topologyL5.vue
+++ b/nezha-fronted/src/components/common/project/topologyL5.vue
@@ -50,7 +50,7 @@
           <div class="flex middle special-select mb10"
                style="width: 75px;height: 28px;display: inline-block;margin: 0 40px 0 20px;background: #fff">
             <div class="full pr10">
-              <el-select v-model="lineName" :placeholder="$t('el.select.placeholder')" size="small"
+              <el-select v-model="lineName" size="small"
                          :popper-append-to-body="false"
                          @change="changeTopologyOpt(lineName,'lineName')">
                <div slot="prefix">
@@ -58,7 +58,7 @@
                   <svg>
                     <g fill="none" stroke="black" stroke-width="1">
                       <path
-                        :d="penLineType.find((item,i)=>item.name==lineName).d"
+                        :d="penLineType.find((item,i)=>item.id==lineName).d"
                       >
                       </path>
                     </g>
@@ -66,7 +66,7 @@
                 </div>
               </div>
                 <el-option :disabled="true" :value="false">{{$t('project.topology.defaultLineType')}}</el-option>
-                <el-option v-for="(item,index) in penLineType" :value="item.name" :key="index">
+                <el-option v-for="(item,index) in penLineType" :value="item.id" :key="index">
                   <div class="icon-item" style="position: relative;width: 100%;padding: 0">
                     <svg>
                     <g fill="none" :stroke="(lineName==item.name)?'#ee9d3f':'black'" stroke-width="1">
@@ -521,9 +521,9 @@
         chartData:{},
         chartGetData:[],
         penLineType:[
-          {d:'M5 19 a50,100 0 0,1 40,0',"stroke-dasharray":"",name:this.$t('project.topology.curve')},
-          {d:'M5 8 l20 0 l0 12 l20 0',"stroke-dasharray":"",name:this.$t('project.topology.polyline')},
-          {d:'M5 14 l40 0',"stroke-dasharray":"",name:this.$t('project.topology.line')},
+          {d:'M5 19 a50,100 0 0,1 40,0',"stroke-dasharray":"",name:this.$t('project.topology.curve'),id:'curve'},
+          {d:'M5 8 l20 0 l0 12 l20 0',"stroke-dasharray":"",name:this.$t('project.topology.polyline'),id:'polyline'},
+          {d:'M5 14 l40 0',"stroke-dasharray":"",name:this.$t('project.topology.line'),id:'line'},
           // {d:'M5 20 C0,8 50,0 85,0',"stroke-dasharray":"",name:'mind'},
         ],
         lineName:'curve',