应该是数据格式错误科傻水准平差数据格式为：已知点点号，已知点高程值...测段起点，终点，高差，距离...比如：S0,219.9592N2,212.5328N1,S246, 24.8433,0.612N1,S0, 62.8298, 0.858N1,N0, 50.7066, 0.525N0,S2, 34.7798, 0.690
