0_0_24092561_23205.c 0_0_24092561_23205.c(6) : error C2061: Óï·¨´íÎó: ±êʶ·û¡°namespace¡± 0_0_24092561_23205.c(6) : error C2059: Óï·¨´íÎó:¡°;¡±