0_0_34879133_12923.c 0_0_34879133_12923.c(3) : error C2061: Óï·¨´íÎó: ±êʶ·û¡°namespace¡± 0_0_34879133_12923.c(3) : error C2059: Óï·¨´íÎó:¡°;¡±