diff --git a/src/views/mapPage/realTimeMap/editMap.vue b/src/views/mapPage/realTimeMap/editMap.vue
index ce612381..3e852e7e 100644
--- a/src/views/mapPage/realTimeMap/editMap.vue
+++ b/src/views/mapPage/realTimeMap/editMap.vue
@@ -386,23 +386,11 @@
                   <template v-for="(curve, index) in state.mapRouteList" :key="index">
                     <!-- 定义箭头 -->
                     <defs>
-                      <marker
-                        id="forward-arrow"
-                        viewBox="0 0 10 10"
-                        refX="10"
-                        refY="5"
-                        orient="auto"
-                      >
+                      <marker id="forward-arrow" viewBox="0 0 9 9" refX="10" refY="5" orient="auto">
                         <path d="M 0 0 L 10 5 L 0 10 z" fill="black" />
                       </marker>
                       <!-- 反向箭头 -->
-                      <marker
-                        id="backward-arrow"
-                        viewBox="0 0 10 10"
-                        refX="0"
-                        refY="5"
-                        orient="auto"
-                      >
+                      <marker id="backward-arrow" viewBox="0 0 9 9" refX="0" refY="5" orient="auto">
                         <path d="M 10 0 L 0 5 L 10 10 z" fill="black" />
                       </marker>
                     </defs>
@@ -422,6 +410,7 @@
                         @dblclick="handleEditRoute(curve, index)"
                       />
                       <path
+                        v-if="curve.isSelected"
                         :d="getLineMidArrowPath(curve)"
                         stroke="none"
                         fill="black"
@@ -445,6 +434,7 @@
                         @dblclick="handleEditRoute(curve, index)"
                       />
                       <path
+                        v-if="curve.isSelected"
                         :d="getBezierMidArrowPath(curve)"
                         stroke="none"
                         fill="black"