diff --git a/frontend/src/components/canvas/components/Editor/index.vue b/frontend/src/components/canvas/components/Editor/index.vue
index 9b4565389e..95865b38a7 100644
--- a/frontend/src/components/canvas/components/Editor/index.vue
+++ b/frontend/src/components/canvas/components/Editor/index.vue
@@ -28,7 +28,7 @@
       class-name-active="de-drag-active"
       :class="{'gap_class':canvasStyleData.panel.gap==='yes'}"
       :snap="true"
-      :snap-tolerance="5"
+      :snap-tolerance="1"
       @refLineParams="getRefLineParams"
     >
       <component