diff --git a/nezha-fronted/src/components/common/ChartDiagram/diagram.vue b/nezha-fronted/src/components/common/ChartDiagram/diagram.vue
index 21f00c935..c7ed153a4 100644
--- a/nezha-fronted/src/components/common/ChartDiagram/diagram.vue
+++ b/nezha-fronted/src/components/common/ChartDiagram/diagram.vue
@@ -348,7 +348,7 @@ const canvasOptions = {
   translateKey: 'None',
   disableEmptyLine: true,
   autoExpandDistance: 0,
-  minScale: 0.01
+  minScale: 0.2
   // scaleKey: -1
 }
 export default {
diff --git a/nezha-fronted/src/components/common/project/topologyL5.vue b/nezha-fronted/src/components/common/project/topologyL5.vue
index 41c06bc13..b4064ca62 100644
--- a/nezha-fronted/src/components/common/project/topologyL5.vue
+++ b/nezha-fronted/src/components/common/project/topologyL5.vue
@@ -373,7 +373,7 @@ const canvasOptions = {
   translateKey: 'None',
   disableEmptyLine: true,
   autoExpandDistance: 0,
-  minScale: 0.01,
+  minScale: 0.2,
   scaleKey: -1
 }
 export default {