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canvasToTempFilePath add usingIn

Open mrlmx opened this issue 4 years ago • 0 comments

在 组件中 调用 canvasToTempFilePath 时,也需要传入初始化时的 this 属性。

否则会报错:{errMsg: "canvasToTempFilePath: fail canvas is empty"}

mrlmx avatar Oct 16 '20 04:10 mrlmx