diff --git a/nezha-fronted/src/components/common/project/addLine.vue b/nezha-fronted/src/components/common/project/addLine.vue
index 3ef04532b..f752328c3 100644
--- a/nezha-fronted/src/components/common/project/addLine.vue
+++ b/nezha-fronted/src/components/common/project/addLine.vue
@@ -2,7 +2,7 @@
   <div class="mc" @click.self="clickOutside">
     <div class="right-box right-box-edit-endpoint">
       <!-- begin--顶部按钮-->
-      <div class="right-box-top-btns">
+      <div class="right-box-top-btns" v-if="lineData.id">
         <button id="edit-ep-del" type="button" @click="del" class="nz-btn nz-btn-size-normal nz-btn-size-alien nz-btn-style-light ">
         <span class="right-box-top-btn-icon"><i class="el-icon-delete"></i></span>
         <span class="right-box-top-btn-txt">{{$t('overall.delete')}}</span>
@@ -234,6 +234,8 @@
       if( this.lineData.expressions){
         this.lineData.expressions.forEach((item,index)=>{
           console.log(this.$refs['promql-'+(index)],'promql-'+( index));
+          console.log(this.expressions[index]);
+          this.$refs['promql-'+(index)][0].metricChange(this.expressions[index]);
         })
       }
     },
diff --git a/nezha-fronted/src/components/common/project/addNode.vue b/nezha-fronted/src/components/common/project/addNode.vue
index 165ac6f2f..d8aca88a5 100644
--- a/nezha-fronted/src/components/common/project/addNode.vue
+++ b/nezha-fronted/src/components/common/project/addNode.vue
@@ -2,11 +2,11 @@
   <div class="mc" @click.self="clickOutside">
     <div class="right-box right-box-edit-endpoint">
     <!-- begin--顶部按钮-->
-    <div class="right-box-top-btns">
-      <!--<button id="edit-ep-del" type="button" @click="del" class="nz-btn nz-btn-size-normal nz-btn-size-alien nz-btn-style-light ">-->
-        <!--<span class="right-box-top-btn-icon"><i class="el-icon-delete"></i></span>-->
-        <!--<span class="right-box-top-btn-txt">{{$t('overall.delete')}}</span>-->
-      <!--</button>-->
+    <div class="right-box-top-btns" v-if="nodeData.id">
+      <button id="edit-ep-del" type="button" @click="del" class="nz-btn nz-btn-size-normal nz-btn-size-alien nz-btn-style-light ">
+        <span class="right-box-top-btn-icon"><i class="el-icon-delete"></i></span>
+        <span class="right-box-top-btn-txt">{{$t('overall.delete')}}</span>
+      </button>
     </div>
     <!-- end--顶部按钮-->
 
@@ -155,10 +155,16 @@
     watch:{
       nodeData:{
         handler(n){
-         for(let key in this.form){
-           this.form[key]=n[key]
-         }
          this.form.moduleId=n.id;
+          if( n.expressions){
+            n.expressions.forEach((item,index)=>{
+              this.addExpression();
+              this.name[index]=item.name;
+              this.unit[index]=item.unit;
+              this.expressions[index]=item.metric;
+              this.legends[index]=item.legend;
+            })
+          }
        },
        immediate: true,
        deep: true,
@@ -212,7 +218,12 @@
     },
     mounted(){
       // this.addExpression();
-      this.addNodeInit()
+      this.addNodeInit();
+      if( this.nodeData.expressions){
+        this.nodeData.expressions.forEach((item,index)=>{
+          this.$refs['promql-'+(index)][0].metricChange(this.expressions[index]);
+        })
+      }
     },
     methods:{
       addNodeInit(selImageId){
@@ -228,8 +239,8 @@
                 setTimeout(()=>{
                   this.iconArray=[...this.iconArray];
                   this.imgageLoading=false;
-                  if(selImageId){
-                    this.form.iconId=selImageId;
+                  if(selImageId || this.nodeData.iconId){
+                    this.form.iconId=selImageId || this.nodeData.iconId;
                   }
                 },100)
               }
diff --git a/nezha-fronted/src/components/common/project/topology.vue b/nezha-fronted/src/components/common/project/topology.vue
index 0cd2812a9..c1698c2f9 100644
--- a/nezha-fronted/src/components/common/project/topology.vue
+++ b/nezha-fronted/src/components/common/project/topology.vue
@@ -4,12 +4,12 @@
       <span v-show="!selectNodeTitle&&editVisNetwork" class="edit-topology-module">
         Module element :
         <span class="edit-topology-add" @click="addModelShow">Add</span>
-        <span class="edit-topology-remove" @click="nodeDel">Remove</span>
+        <!--<span class="edit-topology-remove" @click="nodeDel">Remove</span>-->
       </span>
       <span v-show="!selectNodeTitle&&editVisNetwork" class="edit-topologyLine">
         Line :
         <span class="edit-topology-add" @click="addLineTitleShow">Add</span>
-        <span class="edit-topology-remove" @click="lineDel">Remove</span>
+        <!--<span class="edit-topology-remove" @click="lineDel">Remove</span>-->
       </span>
       <span v-show="!selectNodeTitle&&editVisNetwork" class="edit-topologyLine">
         <el-button @click="saveTopology" class="saveTopology">save</el-button>
@@ -284,6 +284,7 @@
             type: 'error'
           });
         });
+        // this.$put('/project/topo',{topo:'{}',projectId:this.allModuleInfo.basic.id});
         this.$emit('editVisNetworkChange',false);
       },
       cancelTopology(){
@@ -353,7 +354,7 @@
           edges: {
             width: 2,
             smooth:{  //设置两个节点之前的连线的状态
-              enabled: true,//默认是true，设置为false之后，两个节点之前的连线始终为直线，不会出现贝塞尔曲线
+              enabled: false,//默认是true，设置为false之后，两个节点之前的连线始终为直线，不会出现贝塞尔曲线
               roundness:0.5,
               type: "curvedCW",
             },
@@ -456,6 +457,7 @@
           x:'',
           y:'',
           image:'',
+          id:'',
         }
       },
       addLine(edges){ // 添加或者編輯line
@@ -658,7 +660,7 @@
                this_.network.selectNodes(this_.NodeArr,true);
                return
              }
-             if(this_.NodeArr.length===0){
+             if(this_.NodeArr.length===0&&this_.editVisNetwork){
                this_.nodeEdit();
              }
              this_.setPopPosition(selId,params);
@@ -677,7 +679,6 @@
           }
           if(this_.editVisNetwork){
             this_.lineData.color=this_.lineData.color.color?this_.lineData.color.color:this_.lineData.color;
-            console.log(this_.lineData);
             this_.addLineShow=true;
             this_.isLineAdd=false;
           }
@@ -895,7 +896,7 @@
     margin-left: 30px;
   }
   .edit-topologyLine{
-    margin-left: 130px;
+    margin-left: 60px;
   }
   .edit-topology-add,.edit-topology-remove,.edit-topologyCancel{
     color: #1989fa;
diff --git a/nezha-fronted/src/components/common/project/visNetwork.vue b/nezha-fronted/src/components/common/project/visNetwork.vue
index ecb2c04a8..72968d291 100644
--- a/nezha-fronted/src/components/common/project/visNetwork.vue
+++ b/nezha-fronted/src/components/common/project/visNetwork.vue
@@ -198,7 +198,7 @@
         this.topologyLoading=true;
         this.editVisNetwork=false;
         this.$get('/project/topo',{projectId:n.id}).then(res=>{
-          if(res.data.topo&&res.data.topo.nodes.length>0){
+          if(res.data.topo&&res.data.topo.nodes&&res.data.topo.nodes.length>0){
             this.nodesArray=[];
             this.edgesArray=[];
             this.nodesArrayOther=this.formatNodesArr(res.data.topo.nodes);
@@ -221,7 +221,7 @@
         this.topologyLoading=true;
         this.editVisNetwork=false;
         this.$get('/project/topo',{projectId:this.projectInfo.id}).then(res=>{
-          if(res.data.topo&&res.data.topo.nodes.length>0){
+          if(res.data.topo&&res.data.topo.nodes&&res.data.topo.nodes.length>0){
             this.nodesArray=[];
             this.edgesArray=[];
             this.nodesArrayOther=this.formatNodesArr(res.data.topo.nodes);