afox

我在使用mnnconvert转换qat模型时，出现如下错误： ```bash Start to Optimize the MNN Net... **Tensor shape**: 3, 1, 640, 640, Error for compute convolution shape, inputCount:3, outputCount:16, KH:3, KW:3, group:1 inputChannel: 1, batch:3, width:640, height:640. Input...