栋帅

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![image](https://user-images.githubusercontent.com/48898527/232700532-3167d80c-14da-4d64-94ec-0ccf113befd1.png) 可以看到性能上画的越多,这个drawImage方法占用了很大的内存和时间

我已通过节流缓解了这种情况,效果明显,尽量的去减少绘制回流 在 2023-05-19 15:05:41,"yinhui1129754" ***@***.***> 写道: 如果数据比较大 正常绘制就是这样的 — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you authored the thread.Message ID:...

生成的base64超过了2M 在 2023-05-19 15:05:11,"yinhui1129754" ***@***.***> 写道: 你的签名数据是多大? — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you authored the thread.Message ID: ***@***.***>

[卡顿的base64.txt](https://github.com/yinhui1129754/elesigncode/files/11912354/base64.txt) 大小为32kb

以下是json数据 在 2023-06-30 11:17:08,"yinhui1129754" ***@***.***> 写道: 卡顿的base64.txt 大小为32kb emmm 我看图片感觉是数据过多了 能不能发我导出的数据这个是图片 给我没啥用 导出的json数据 — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because...