diff --git a/nezha-fronted/src/components/common/project/L5/topoTooltip.vue b/nezha-fronted/src/components/common/project/L5/topoTooltip.vue
index 9860c8740..4178fd249 100644
--- a/nezha-fronted/src/components/common/project/L5/topoTooltip.vue
+++ b/nezha-fronted/src/components/common/project/L5/topoTooltip.vue
@@ -343,10 +343,13 @@
     padding: 10px;
     max-height: 400px;
     min-height: 200px;
+    height: 100%;
     .tooltip-box-chart{
       border: 1px solid #E7EAED;
       width: 400px;
-      height: 400px;
+      max-height: 400px;
+      min-height: 200px;
+      height: 100%;
       margin-right: 10px;
     }
     .tooltip-box-info{
diff --git a/nezha-fronted/src/components/common/project/topologyL5.vue b/nezha-fronted/src/components/common/project/topologyL5.vue
index 2e00d77c5..1198464a6 100644
--- a/nezha-fronted/src/components/common/project/topologyL5.vue
+++ b/nezha-fronted/src/components/common/project/topologyL5.vue
@@ -251,7 +251,7 @@
         <div class="module-rect-left" :style="{top:0,left:0,width:0,height:item.rect.height+15+'px'}"></div>
       </div>
       <!--节点连线相关的 tooltip-->
-      <div :style="{position:'absolute',top:tooltipPosition.top+'px',left:tooltipPosition.left+'px'}"
+      <div :style="{position:'absolute',top:tooltipPosition.top+'px',left:tooltipPosition.left+'px','z-index':10,height:tooltipPosition.height+'px'}"
            v-if="tooltipPosition.show&&!editTopologyFlag"
            @mouseover="tooltipOver"
            @mouseout="tooltipOut"
@@ -517,6 +517,7 @@
           top:0,
           left:0,
           show:false,
+          height:400
         },
         chartData:{},
         chartGetData:[],
@@ -2515,6 +2516,7 @@
     position: relative;
     border: 1px solid #eeeeee;
     border-radius: 2px;
+    overflow: hidden;
     .pickTime{
       margin-top: -13px;
     }