0_0_36540363_20747.cpp 0_0_36540363_20747.cpp(12) : error C3861: “W”: 找不到标识符 0_0_36540363_20747.cpp(24) : error C3861: “W”: 找不到标识符 0_0_36540363_20747.cpp(25) : error C3861: “W”: 找不到标识符