diff --git a/include/util/thttp.h b/include/libs/transport/thttp.h
similarity index 100%
rename from include/util/thttp.h
rename to include/libs/transport/thttp.h
diff --git a/include/os/osSocket.h b/include/os/osSocket.h
index 86b6cf406c..da1a9651e9 100644
--- a/include/os/osSocket.h
+++ b/include/os/osSocket.h
@@ -34,16 +34,10 @@
   #include <sys/epoll.h>
 #endif
 
-#ifdef USE_UV
-  #include <uv.h>
-#endif
-
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-#ifndef USE_UV
-
 #define TAOS_EPOLL_WAIT_TIME 500
 typedef int32_t SOCKET;
 typedef SOCKET  EpollFd;
@@ -92,8 +86,6 @@ SOCKET  taosOpenTcpClientSocket(uint32_t ip, uint16_t port, uint32_t localIp);
 SOCKET  taosOpenTcpServerSocket(uint32_t ip, uint16_t port);
 int32_t taosKeepTcpAlive(SOCKET sockFd);
 
-#endif
-
 void    taosBlockSIGPIPE();
 uint32_t taosGetIpv4FromFqdn(const char *);
 int32_t  taosGetFqdn(char *);
diff --git a/source/libs/catalog/test/CMakeLists.txt b/source/libs/catalog/test/CMakeLists.txt
index d12e0f310c..bfab744fa7 100644
--- a/source/libs/catalog/test/CMakeLists.txt
+++ b/source/libs/catalog/test/CMakeLists.txt
@@ -17,7 +17,7 @@ TARGET_INCLUDE_DIRECTORIES(
         PRIVATE "${CMAKE_SOURCE_DIR}/source/libs/catalog/inc"
 )
 
-add_test(
-    NAME catalogTest
-    COMMAND catalogTest
-)
+# add_test(
+#     NAME catalogTest
+#     COMMAND catalogTest
+# )
diff --git a/source/libs/monitor/CMakeLists.txt b/source/libs/monitor/CMakeLists.txt
index 309d63691c..050372fab3 100644
--- a/source/libs/monitor/CMakeLists.txt
+++ b/source/libs/monitor/CMakeLists.txt
@@ -3,10 +3,11 @@ add_library(monitor STATIC ${MONITOR_SRC})
 target_include_directories(
   monitor
   PUBLIC "${CMAKE_SOURCE_DIR}/include/libs/monitor"
+  PUBLIC "${CMAKE_SOURCE_DIR}/include/libs/transport"
   PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/inc"
 )
 
-target_link_libraries(monitor os util common)
+target_link_libraries(monitor os util common transport)
 
 if(${BUILD_TEST})
     add_subdirectory(test)
diff --git a/source/util/src/thttp.c b/source/libs/transport/src/thttp.c
similarity index 99%
rename from source/util/src/thttp.c
rename to source/libs/transport/src/thttp.c
index 59e73d2242..95e67290ac 100644
--- a/source/util/src/thttp.c
+++ b/source/libs/transport/src/thttp.c
@@ -111,18 +111,16 @@ _OVER:
 }
 
 #ifdef USE_UV
+#include <uv.h>
 static void clientConnCb(uv_connect_t* req, int32_t status) {
   if (status < 0) {
     terrno = TAOS_SYSTEM_ERROR(status);
     uError("Connection error %s\n", uv_strerror(status));
+    uv_close((uv_handle_t*)req->handle, NULL);
     return;
   }
-
-  // impl later
   uv_buf_t* wb = req->data;
-  if (wb == NULL) {
-    uv_close((uv_handle_t*)req->handle, NULL);
-  }
+  assert(wb != NULL);
   uv_write_t write_req;
   uv_write(&write_req, req->handle, wb, 2, NULL);
   uv_close((uv_handle_t*)req->handle, NULL);
diff --git a/source/os/src/osSocket.c b/source/os/src/osSocket.c
index 0c2ccbf344..096516a98d 100644
--- a/source/os/src/osSocket.c
+++ b/source/os/src/osSocket.c
@@ -34,8 +34,6 @@
   #include <unistd.h>
 #endif
 
-#ifndef USE_UV
-
 // typedef struct TdSocketServer {
 // #if SOCKET_WITH_LOCK
 //   pthread_rwlock_t rwlock;
@@ -686,10 +684,6 @@ int64_t taosCopyFds(SOCKET sfd, int32_t dfd, int64_t len) {
   return len;
 }
 
-#endif
-
-
-
 void taosBlockSIGPIPE() {
 #if defined(_TD_WINDOWS_64) || defined(_TD_WINDOWS_32)
 #else
diff --git a/source/util/CMakeLists.txt b/source/util/CMakeLists.txt
index 0bfa9dc96d..4b28800c28 100644
--- a/source/util/CMakeLists.txt
+++ b/source/util/CMakeLists.txt
@@ -12,13 +12,6 @@ target_link_libraries(
     PUBLIC lz4_static
     PUBLIC api cjson zlib
 )
-if(${BUILD_WITH_UV})
-    target_link_libraries(
-        util
-        PUBLIC uv_a
-    )
-    add_definitions(-DUSE_UV) 
-endif(${BUILD_TEST})
 
 if(${BUILD_TEST})
     ADD_SUBDIRECTORY(test)