修改障碍物

src/components/ruler.vue

@@ -131,8 +131,12 @@ const dots = ref([
   //   y: 200,
   // }
 ])
-const setDot = (dot) => {
-  dots.value = dot
+const setDot = (dot, bol) => {
+  if (bol) {
+    dots.value = []
+  } else {
+    dots.value = [...dots.value, ...dot]
+  }
 }
 const lineStyle = ref(null)
 

src/views/index.vue

@@ -790,6 +790,7 @@ const ad = () => {
 
 const StartWorkBtn = () => {
   StartWork()
+  rulerRef.value.setDot([], true)
 }
 const StopWorkBtn = () => {
   StopWork()