CH395 Socket3 Socket4 Socket5 配置成TCP_Client，Socket4 Socket5不能接收数据怎么解决？

CH395 Socket3 Socket4 Socket5 配置成TCP_Client,只有Socket3能正常收发数据，Socket4 Socket5不能接收数据（无接收中断），能发心跳包，但数据是错的，且是固定的有规律数据，重新分配过缓存了，  
static void Socket_R_S_Buf_Modify(void )  // 定义6个 Socket收发缓冲区 大小
{
   CH395SetSocketRecvBuf(0,0,4);     // Socket 0 ，接收缓冲区4*512 = 2K，发送缓冲区4*512 = 2K
   CH395SetSocketSendBuf(0,4,4);  
  
   CH395SetSocketRecvBuf(1,8,4);     // Socket 1
   CH395SetSocketSendBuf(1,12,4);  
  
   CH395SetSocketRecvBuf(2,16,4);    // Socket 2
   CH395SetSocketSendBuf(2,20,4);  
  
   CH395SetSocketRecvBuf(3,24,4);    // Socket 3
   CH395SetSocketSendBuf(3,28,4);  
  
   CH395SetSocketRecvBuf(4,32,4);    // Socket 4
   CH395SetSocketSendBuf(4,36,4);  
  
   CH395SetSocketRecvBuf(5,40,4);    // Socket 5
   CH395SetSocketSendBuf(5,44,4);
}
请版主帮助分析解决，急啊