diff --git a/include/common/tmsg.h b/include/common/tmsg.h
index 3889784f2f0c1876427124b98c73a795d65e7b69..f22e8fbb97addc2a8e396ceea7b8aedff764ebb9 100644
--- a/include/common/tmsg.h
+++ b/include/common/tmsg.h
@@ -326,11 +326,11 @@ typedef struct {
   int8_t  alterType;
   int32_t numOfFields;
   SArray* pFields;
-} SMAltertbReq;
+} SMAlterStbReq;
 
-int32_t tSerializeSMAlterStbReq(void* buf, int32_t bufLen, SMAltertbReq* pReq);
-int32_t tDeserializeSMAlterStbReq(void* buf, int32_t bufLen, SMAltertbReq* pReq);
-void    tFreeSMAltertbReq(SMAltertbReq* pReq);
+int32_t tSerializeSMAlterStbReq(void* buf, int32_t bufLen, SMAlterStbReq* pReq);
+int32_t tDeserializeSMAlterStbReq(void* buf, int32_t bufLen, SMAlterStbReq* pReq);
+void    tFreeSMAltertbReq(SMAlterStbReq* pReq);
 
 typedef struct SEpSet {
   int8_t inUse;
diff --git a/source/common/src/tmsg.c b/source/common/src/tmsg.c
index 6278b52a04c259b9ad11652626fe2dfd31ed2247..24e6fc9e63d026cb4dde39465db0813596bd4e97 100644
--- a/source/common/src/tmsg.c
+++ b/source/common/src/tmsg.c
@@ -594,7 +594,7 @@ int32_t tDeserializeSMDropStbReq(void *buf, int32_t bufLen, SMDropStbReq *pReq)
   return 0;
 }
 
-int32_t tSerializeSMAlterStbReq(void *buf, int32_t bufLen, SMAltertbReq *pReq) {
+int32_t tSerializeSMAlterStbReq(void *buf, int32_t bufLen, SMAlterStbReq *pReq) {
   SCoder encoder = {0};
   tCoderInit(&encoder, TD_LITTLE_ENDIAN, buf, bufLen, TD_ENCODER);
 
@@ -615,7 +615,7 @@ int32_t tSerializeSMAlterStbReq(void *buf, int32_t bufLen, SMAltertbReq *pReq) {
   return tlen;
 }
 
-int32_t tDeserializeSMAlterStbReq(void *buf, int32_t bufLen, SMAltertbReq *pReq) {
+int32_t tDeserializeSMAlterStbReq(void *buf, int32_t bufLen, SMAlterStbReq *pReq) {
   SCoder decoder = {0};
   tCoderInit(&decoder, TD_LITTLE_ENDIAN, buf, bufLen, TD_DECODER);
 
@@ -645,7 +645,7 @@ int32_t tDeserializeSMAlterStbReq(void *buf, int32_t bufLen, SMAltertbReq *pReq)
   return 0;
 }
 
-void tFreeSMAltertbReq(SMAltertbReq *pReq) {
+void tFreeSMAltertbReq(SMAlterStbReq *pReq) {
   taosArrayDestroy(pReq->pFields);
   pReq->pFields = NULL;
 }
diff --git a/source/dnode/mnode/impl/src/mndStb.c b/source/dnode/mnode/impl/src/mndStb.c
index 726631adea2033ce40fe7960ea968fdc93428ae5..b6912d0777b8f6160bfca0c7acfca56293044cb9 100644
--- a/source/dnode/mnode/impl/src/mndStb.c
+++ b/source/dnode/mnode/impl/src/mndStb.c
@@ -831,7 +831,7 @@ static int32_t mndProcessVCreateStbRsp(SNodeMsg *pRsp) {
   return 0;
 }
 
-static int32_t mndCheckAlterStbReq(SMAltertbReq *pAlter) {
+static int32_t mndCheckAlterStbReq(SMAlterStbReq *pAlter) {
   if (pAlter->numOfFields < 1 || pAlter->numOfFields != (int32_t)taosArrayGetSize(pAlter->pFields)) {
     terrno = TSDB_CODE_MND_INVALID_STB_OPTION;
     return -1;
@@ -1182,7 +1182,7 @@ static int32_t mndSetAlterStbRedoActions(SMnode *pMnode, STrans *pTrans, SDbObj
   return 0;
 }
 
-static int32_t mndAlterStb(SMnode *pMnode, SNodeMsg *pReq, const SMAltertbReq *pAlter, SDbObj *pDb, SStbObj *pOld) {
+static int32_t mndAlterStb(SMnode *pMnode, SNodeMsg *pReq, const SMAlterStbReq *pAlter, SDbObj *pDb, SStbObj *pOld) {
   SStbObj stbObj = {0};
   taosRLockLatch(&pOld->lock);
   memcpy(&stbObj, pOld, sizeof(SStbObj));
@@ -1246,12 +1246,12 @@ _OVER:
 }
 
 static int32_t mndProcessMAlterStbReq(SNodeMsg *pReq) {
-  SMnode      *pMnode = pReq->pNode;
-  int32_t      code = -1;
-  SDbObj      *pDb = NULL;
-  SStbObj     *pStb = NULL;
-  SUserObj    *pUser = NULL;
-  SMAltertbReq alterReq = {0};
+  SMnode       *pMnode = pReq->pNode;
+  int32_t       code = -1;
+  SDbObj       *pDb = NULL;
+  SStbObj      *pStb = NULL;
+  SUserObj     *pUser = NULL;
+  SMAlterStbReq alterReq = {0};
 
   if (tDeserializeSMAlterStbReq(pReq->rpcMsg.pCont, pReq->rpcMsg.contLen, &alterReq) != 0) {
     terrno = TSDB_CODE_INVALID_MSG;
diff --git a/source/dnode/mnode/impl/test/stb/stb.cpp b/source/dnode/mnode/impl/test/stb/stb.cpp
index 220a73def60780863819e1aa8a54412b2af565c7..16974ad54158e29464d29af9f3deede38ca3b1a8 100644
--- a/source/dnode/mnode/impl/test/stb/stb.cpp
+++ b/source/dnode/mnode/impl/test/stb/stb.cpp
@@ -137,7 +137,7 @@ void* MndTestStb::BuildCreateStbReq(const char* stbname, int32_t* pContLen) {
 }
 
 void* MndTestStb::BuildAlterStbAddTagReq(const char* stbname, const char* tagname, int32_t* pContLen) {
-  SMAltertbReq req = {0};
+  SMAlterStbReq req = {0};
   strcpy(req.name, stbname);
   req.numOfFields = 1;
   req.pFields = taosArrayInit(1, sizeof(SField));
@@ -158,7 +158,7 @@ void* MndTestStb::BuildAlterStbAddTagReq(const char* stbname, const char* tagnam
 }
 
 void* MndTestStb::BuildAlterStbDropTagReq(const char* stbname, const char* tagname, int32_t* pContLen) {
-  SMAltertbReq req = {0};
+  SMAlterStbReq req = {0};
   strcpy(req.name, stbname);
   req.numOfFields = 1;
   req.pFields = taosArrayInit(1, sizeof(SField));
@@ -180,7 +180,7 @@ void* MndTestStb::BuildAlterStbDropTagReq(const char* stbname, const char* tagna
 
 void* MndTestStb::BuildAlterStbUpdateTagNameReq(const char* stbname, const char* tagname, const char* newtagname,
                                                 int32_t* pContLen) {
-  SMAltertbReq req = {0};
+  SMAlterStbReq req = {0};
   strcpy(req.name, stbname);
   req.numOfFields = 2;
   req.pFields = taosArrayInit(2, sizeof(SField));
@@ -208,7 +208,7 @@ void* MndTestStb::BuildAlterStbUpdateTagNameReq(const char* stbname, const char*
 
 void* MndTestStb::BuildAlterStbUpdateTagBytesReq(const char* stbname, const char* tagname, int32_t bytes,
                                                  int32_t* pContLen) {
-  SMAltertbReq req = {0};
+  SMAlterStbReq req = {0};
   strcpy(req.name, stbname);
   req.numOfFields = 1;
   req.pFields = taosArrayInit(1, sizeof(SField));
@@ -229,7 +229,7 @@ void* MndTestStb::BuildAlterStbUpdateTagBytesReq(const char* stbname, const char
 }
 
 void* MndTestStb::BuildAlterStbAddColumnReq(const char* stbname, const char* colname, int32_t* pContLen) {
-  SMAltertbReq req = {0};
+  SMAlterStbReq req = {0};
   strcpy(req.name, stbname);
   req.numOfFields = 1;
   req.pFields = taosArrayInit(1, sizeof(SField));
@@ -250,7 +250,7 @@ void* MndTestStb::BuildAlterStbAddColumnReq(const char* stbname, const char* col
 }
 
 void* MndTestStb::BuildAlterStbDropColumnReq(const char* stbname, const char* colname, int32_t* pContLen) {
-  SMAltertbReq req = {0};
+  SMAlterStbReq req = {0};
   strcpy(req.name, stbname);
   req.numOfFields = 1;
   req.pFields = taosArrayInit(1, sizeof(SField));
@@ -272,7 +272,7 @@ void* MndTestStb::BuildAlterStbDropColumnReq(const char* stbname, const char* co
 
 void* MndTestStb::BuildAlterStbUpdateColumnBytesReq(const char* stbname, const char* colname, int32_t bytes,
                                                     int32_t* pContLen) {
-  SMAltertbReq req = {0};
+  SMAlterStbReq req = {0};
   strcpy(req.name, stbname);
   req.numOfFields = 1;
   req.pFields = taosArrayInit(1, sizeof(SField));
diff --git a/source/libs/parser/src/parTranslater.c b/source/libs/parser/src/parTranslater.c
index 6874b5b7d40cb879e940ef7eb7465c267111a60b..bd614d0165d6b904bf0d60824d67d16daf718887 100644
--- a/source/libs/parser/src/parTranslater.c
+++ b/source/libs/parser/src/parTranslater.c
@@ -2596,7 +2596,7 @@ static int32_t translateDropSuperTable(STranslateContext* pCxt, SDropSuperTableS
                                    pStmt->ignoreNotExists);
 }
 
-static int32_t setAlterTableField(SAlterTableStmt* pStmt, SMAltertbReq* pAlterReq) {
+static int32_t setAlterTableField(SAlterTableStmt* pStmt, SMAlterStbReq* pAlterReq) {
   pAlterReq->pFields = taosArrayInit(2, sizeof(TAOS_FIELD));
   if (NULL == pAlterReq->pFields) {
     return TSDB_CODE_OUT_OF_MEMORY;
@@ -2632,8 +2632,8 @@ static int32_t setAlterTableField(SAlterTableStmt* pStmt, SMAltertbReq* pAlterRe
 }
 
 static int32_t translateAlterTable(STranslateContext* pCxt, SAlterTableStmt* pStmt) {
-  SMAltertbReq alterReq = {0};
-  SName        tableName;
+  SMAlterStbReq alterReq = {0};
+  SName         tableName;
   tNameExtractFullName(toName(pCxt->pParseCxt->acctId, pStmt->dbName, pStmt->tableName, &tableName), alterReq.name);
   alterReq.alterType = pStmt->alterType;
   alterReq.numOfFields = 1;