diff --git a/cmake/taostools_CMakeLists.txt.in b/cmake/taostools_CMakeLists.txt.in
index 2de3881dd289ebf247aa0b70d514b97527af039a..a4edc47c0b93efb315baa00410f6542eef964c2a 100644
--- a/cmake/taostools_CMakeLists.txt.in
+++ b/cmake/taostools_CMakeLists.txt.in
@@ -2,7 +2,7 @@
 # taos-tools
 ExternalProject_Add(taos-tools
         GIT_REPOSITORY https://github.com/taosdata/taos-tools.git
-        GIT_TAG 273a3fe
+        GIT_TAG 53d14fa
         SOURCE_DIR "${TD_SOURCE_DIR}/tools/taos-tools"
         BINARY_DIR ""
         #BUILD_IN_SOURCE TRUE
diff --git a/source/dnode/mgmt/exe/dmMain.c b/source/dnode/mgmt/exe/dmMain.c
index d3cffaa185382af4ddfa7db681a1b9357582fb96..892b4a9a40e9cca1980284e6a087648e19c309c2 100644
--- a/source/dnode/mgmt/exe/dmMain.c
+++ b/source/dnode/mgmt/exe/dmMain.c
@@ -19,6 +19,21 @@
 #include "tconfig.h"
 #include "tglobal.h"
 
+#if defined(CUS_NAME) || defined(CUS_PROMPT) || defined(CUS_EMAIL)
+#include "cus_name.h"
+#else
+#ifndef CUS_NAME
+    #define CUS_NAME      "TDengine"
+#endif
+
+#ifndef CUS_PROMPT
+    #define CUS_PROMPT    "taos"
+#endif
+
+#ifndef CUS_EMAIL
+    #define CUS_EMAIL     "<support@taosdata.com>"
+#endif
+#endif
 // clang-format off
 #define DM_APOLLO_URL    "The apollo string to use when configuring the server, such as: -a 'jsonFile:./tests/cfg.json', cfg.json text can be '{\"fqdn\":\"td1\"}'."
 #define DM_CFG_DIR       "Configuration directory."
@@ -228,7 +243,7 @@ static void dmDumpCfg() {
 }
 
 static int32_t dmInitLog() {
-  return taosCreateLog("taosdlog", 1, configDir, global.envCmd, global.envFile, global.apolloUrl, global.pArgs, 0);
+  return taosCreateLog(CUS_PROMPT"dlog", 1, configDir, global.envCmd, global.envFile, global.apolloUrl, global.pArgs, 0);
 }
 
 static void taosCleanupArgs() {
diff --git a/tools/shell/src/shellArguments.c b/tools/shell/src/shellArguments.c
index f7008548f64bbd21b4ba8dcc33d93567f7606c15..1eb4edb28ab486cd37b314811699b41c2339a720 100644
--- a/tools/shell/src/shellArguments.c
+++ b/tools/shell/src/shellArguments.c
@@ -46,7 +46,7 @@
 #define SHELL_VERSION  "Print program version."
 
 #ifdef WEBSOCKET
-#define SHELL_DSN      "Use dsn to connect to the TDengine cloud server or to a remote server which provides WebSocket connection."
+#define SHELL_DSN      "Use dsn to connect to the cloud server or to a remote server which provides WebSocket connection."
 #define SHELL_REST     "Use RESTful mode when connecting."
 #define SHELL_TIMEOUT  "Set the timeout for websocket query in seconds, default is 30."
 #endif