From 70eb1f445e0a33a9815249aa3999570953ead33d Mon Sep 17 00:00:00 2001
From: dapan1121 <wpan@taosdata.com>
Date: Fri, 18 Nov 2022 13:18:23 +0800
Subject: [PATCH] fix: fix compile error

---
 source/libs/qworker/test/qworkerTests.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/libs/qworker/test/qworkerTests.cpp b/source/libs/qworker/test/qworkerTests.cpp
index 8c5e802ef9..8a48977c77 100644
--- a/source/libs/qworker/test/qworkerTests.cpp
+++ b/source/libs/qworker/test/qworkerTests.cpp
@@ -140,7 +140,7 @@ void qwtBuildDropReqMsg(STaskDropReq *dropMsg, SRpcMsg *dropRpc) {
     return;
   }
   
-  char *msg = taosMemoryCalloc(1, msgSize);
+  char *msg = (char*)taosMemoryCalloc(1, msgSize);
   if (NULL == msg) {
     return;
   }