fix

src/components/Canvas/FlowCanvas/manager/StateManager.ts

@@ -36,6 +36,9 @@ export class StateManager {
 	nodeManager: any
 	toolManager: any
 	generateManager: any
+
+	// 是否有数据没保存
+	isSave: any
 	// 设置管理器
 	setManager(options) {
 		options.eventManager && (this.eventManager = options.eventManager)
@@ -54,6 +57,7 @@ export class StateManager {
 		this.mxHistory = ref(50)
 		this.historyList = ref([])
 		this.historyIndex = ref(0)
+		this.isSave = ref(false)
 
 		this.activeNodeID = ref("")
 		this.nodes = ref<NodesItem[]>([]);
@@ -172,6 +176,8 @@ export class StateManager {
 		const size = this.historyList.value.length - this.mxHistory.value
 		if (size > 0) this.historyList.value.splice(0, size)
 		this.historyIndex.value = this.historyList.value.length - 1
+	
+		this.isSave.value = true
 	}
 	/** 撤回状态 */
 	undoState() {
@@ -205,6 +211,7 @@ export class StateManager {
 	}
 
 	dispose() {
+		this.isSave.value = false
 		this.historyList.value = []
 		this.historyIndex.value = 0
 	}