diff --git a/src/components/DrawingBroad.vue b/src/components/DrawingBroad.vue
index 4d77cbfe64890b5d79ff0c9266af4eef7fba757c..dc54adfdad03e370fb7d42555e2e01e20019b2ea 100644
--- a/src/components/DrawingBroad.vue
+++ b/src/components/DrawingBroad.vue
@@ -15,9 +15,8 @@ const containerStyle = computed(() => ({
 }))
 
 function saveStateList() {
-  if (statePoint.value !== stateStack.value.length - 1) {
+  if (statePoint.value !== stateStack.value.length - 1||statePoint.value === -1) {
     mainStore.clearStackTop();
-    console.log(stateStack.value.concat())
   }
   stateStack.value.push(tList.value.concat())
   statePoint.value = stateStack.value.length - 1
diff --git a/src/store/index.ts b/src/store/index.ts
index 905bea8fe326f24d184d7676963bddf6b9c40aa2..858252654f7fce1a6f529abd9717181bb8784c34 100644
--- a/src/store/index.ts
+++ b/src/store/index.ts
@@ -11,7 +11,7 @@ interface componentType {
 }
 
 // 使用setup模式定义
-// Re: 不建议使用setup模式定义，已改进  <zhuzhu>
+// Re: 不建议使用setup模式定义，已改进  <zhuzhu>git
 export const userMainStore = defineStore('mainStore', {
     state: () => ({
         list: config.componentList,
@@ -22,8 +22,11 @@ export const userMainStore = defineStore('mainStore', {
     }),
     actions: {
         executeUndo(): void {
-            if (this.statePoint < 0) return;
             this.statePoint--;
+            if (this.statePoint < 0) {
+                this.tList = []
+                return
+            }
             this.tList = this.stateStack[this.statePoint].concat();
         },
         executeRedo(): void {