添加ip查询功能，测试时发现转换功能有问题

MDK-ARM/LWIP.uvguix.29643

@@ -3707,7 +3707,7 @@
         <Name>..\usersrc\atcmd.c</Name>
         <ColumnNumber>5</ColumnNumber>
         <TopLine>61</TopLine>
-        <CurrentLine>79</CurrentLine>
+        <CurrentLine>82</CurrentLine>
         <Folding>1</Folding>
         <ContractedFolders></ContractedFolders>
         <PaneID>0</PaneID>

usersrc/atcmd.c

@@ -2,6 +2,7 @@
 #include "zport.h"
 
 #include <lwip/sockets.h>
+#include "config.h"
 
 #define at_processer_rx_buf_size 128
 #define at_processer_tx_buf_size 128
@@ -72,8 +73,7 @@ AT_STATUS at_cmd_ip(unsigned char *p, unsigned char len)
     printf("int_addr:%d\r\n", int_addr.addr);
     if (*p == '?')
     {
-
-        printf("AT+OK BLE-NAME\r\n");
+        printf("config ip address:%s\r\n", inet_ntoa(config_get()->ip));
     }
     else
     {