From 2b5868bfffba04aa7c9bcc50ee1cb342537f4e07 Mon Sep 17 00:00:00 2001
From: wangxujie <wangxujie@wuxismart.com>
Date: Fri, 28 Feb 2025 13:31:34 +0800
Subject: [PATCH] =?UTF-8?q?=E8=A7=A3=E5=86=B3=E9=80=9A=E8=AE=AF=E8=B6=85?=
 =?UTF-8?q?=E9=99=90=E9=97=AE=E9=A2=98?=
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---
 MDK-ARM/semi-finished_product_testing.uvoptx | 7 ++++++-
 User/application/src/tcpserverc.c            | 3 ++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/MDK-ARM/semi-finished_product_testing.uvoptx b/MDK-ARM/semi-finished_product_testing.uvoptx
index 87c1654..3590bfd 100644
--- a/MDK-ARM/semi-finished_product_testing.uvoptx
+++ b/MDK-ARM/semi-finished_product_testing.uvoptx
@@ -265,6 +265,11 @@
           <WinNumber>1</WinNumber>
           <ItemText>ip_addr</ItemText>
         </Ww>
+        <Ww>
+          <count>23</count>
+          <WinNumber>1</WinNumber>
+          <ItemText>tcp_rx_data</ItemText>
+        </Ww>
       </WatchWindow1>
       <MemoryWindow1>
         <Mm>
@@ -1908,7 +1913,7 @@
 
   <Group>
     <GroupName>User/application</GroupName>
-    <tvExp>0</tvExp>
+    <tvExp>1</tvExp>
     <tvExpOptDlg>0</tvExpOptDlg>
     <cbSel>0</cbSel>
     <RteFlg>0</RteFlg>
diff --git a/User/application/src/tcpserverc.c b/User/application/src/tcpserverc.c
index 94f3435..d5994f8 100644
--- a/User/application/src/tcpserverc.c
+++ b/User/application/src/tcpserverc.c
@@ -209,8 +209,9 @@ static err_t tcpecho_recv_control(void *arg, struct tcp_pcb *tpcb, struct pbuf *
             /*2. 判断所要执行的操作 读或写指令*/
             /*3. 对要发送的数据进行校验，组包，返回数据*/
 
-            pbuf_free(p);
+            
         }
+        pbuf_free(p);
     }
     else if (err == ERR_OK) // 检测到对方主动关闭连接时，也会调用recv函数，此时p为空
     {