Build CNN Network 之后，运行，但是报错：
ValueError: Input 0 is incompatible with layer predict_vector_conv1: expected ndim=3, found ndim=2
解决 ValueError: Input 0 is incompatible with layer predict_vector_conv1: expected ndim=3, found ndim=2
原文：https://www.cnblogs.com/shenxiaolin/p/11222457.html
