fix

src/components/Canvas/FlowCanvas/index.vue

@@ -1,6 +1,6 @@
 <template>
-	<fullscreen-dialog v-model="dialogVisible" hide-destroy>
-		<flow-canvas :config="config" @exportFlow="exportFlow" />
+	<fullscreen-dialog v-model="dialogVisible" @close="close" hide-destroy>
+		<flow-canvas ref="flowCanvasRef" :config="config" @exportFlow="exportFlow" />
 	</fullscreen-dialog>
 </template>
 
@@ -12,6 +12,7 @@
 
 	const dialogVisible = ref(false)
 	const config = ref({}) as any
+	const flowCanvasRef = ref<any>()
 	const open = async (options) => {
 		let json = []
 		await new Promise((resolve) => {
@@ -29,7 +30,7 @@
 		dialogVisible.value = true
 	}
 	const exportFlow = async (str) => {
-		if(!config.value.imgId)return
+		if(!config.value.imgId || !str)return
 		await new Promise((resolve) => {
 			putSketchFlowCanvas({ 
 				id: config.value.imgId,
@@ -41,7 +42,9 @@
 		})
 	}
 
-	const close = () => {
+	const close = async () => {
+		const str = flowCanvasRef.value?.getFlowJson()
+		await exportFlow(str)
 		dialogVisible.value = false
 	}
 	defineExpose({