refactor(extension): 优化细节问题

didi · Jul 15, 2024 · c45574c · c45574c
1 parent d3a8dd5
commit c45574c
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Showing 2 changed files with 2 additions and 3 deletions.
diff --git a/examples/feature-examples/src/pages/extensions/snapshot/index.tsx b/examples/feature-examples/src/pages/extensions/snapshot/index.tsx
@@ -149,7 +149,7 @@ export default function SnapshotExample() {
     if (lfRef.current) {
       setBase64Data('')
       lfRef.current
-        .getSnapshotBlob('#FFFFFF', fileType)
+        .getSnapshotBlob('#fff', fileType)
         .then(
           ({
             data,

diff --git a/packages/extension/src/tools/snapshot/index.ts b/packages/extension/src/tools/snapshot/index.ts
@@ -47,9 +47,8 @@ export class Snapshot {
       // 画布当前渲染模式和用户导出渲染模式不一致时，需要更新画布
       if (curPartial !== partial) {
         this.lf.graphModel.setPartial(partial)
-        this.lf.graphModel.eventCenter.on('graph:updated', async () => {
+        this.lf.graphModel.eventCenter.once('graph:updated', async () => {
           await this.getSnapshot(fileName, toImageOptions)
-          this.lf.graphModel.eventCenter.off('graph:updated')
           // 恢复原来渲染模式
           this.lf.graphModel.setPartial(curPartial)
         })