SourceMapDevToolPlugin conflict with cli's sourcemap

[IBICF]

I want to config the sourcemap file's publicPath, so i used webpack.SourceMapDevToolPlugin, vue cli3 has his own config, that is productionSourceMap, when i set this to false, SourceMapDevToolPlugin didn't output the sourceMappingURL, when i set this to true, it outputs two sourceMappingURL, one is the path i configed, one is relativePath like this:

[vue-bot]

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