fix: 修复9项致命/严重Bug

C1 protocol.c: frame_len>64校验防溢出 C3 DebugCmd: 5处argc空指针检查 C4 DebugCmd: Rs485Cmd->CommUnitCmd溢出 C5 main: Debug_Thread线程指针检查 C7 Public: 注册循环变量遮蔽修正 C8 spiflash: memcmp越界读修正 H1 RS485Task: 通道号布尔判断修正 H2 DebugCmd: 边界检查&&->||

Project/GateWay/source/User/Src/main.c

@@ -413,7 +413,7 @@ int main(void)
 		return -1;
 	
 	Debug_Thread = rt_thread_create("DebugUart", Debug_Thread_Entry, &GateWay, 2048, 3, 20);
-	if (RS485Ch2_Thread != RT_NULL)
+	if (Debug_Thread != RT_NULL)
 		rt_thread_startup(Debug_Thread);
 	else
 		return -1;