diff --git a/demo/create_table.c b/demo/create_table.c
index e2c7759..907dcba 100644
--- a/demo/create_table.c
+++ b/demo/create_table.c
@@ -37,7 +37,7 @@ int   main(int argc, char *argv[])
 {
     SATvm   *pstSavm = (SATvm *)pGetSATvm();
 
-    if(RC_SUCC != lCreateTable(pstSavm, TBL_USER_INFO, 1000, lCreateUserInfo))
+    if(RC_SUCC != lCreateTable(pstSavm, TBL_USER_INFO, 100000, lCreateUserInfo))
     {
         fprintf(stderr, "create table %d failed, err: %s\n", TBL_USER_INFO, sGetTError(pstSavm->m_lErrno));
         return RC_FAIL;
diff --git a/src/detvm.c b/src/detvm.c
index d46c3c0..b54f615 100644
--- a/src/detvm.c
+++ b/src/detvm.c
@@ -152,13 +152,13 @@ void    vDebugTable(TABLE t, long eType)
         }
     }                
 
-    if(eType & DEBUG_UNIQ_IDEX)
+    if(eType & DEBUG_UNIQ_IDEX && (((TblDef *)pstRun->m_pvAddr)->m_lIType & UNQIUE))
     {
         fprintf(stdout, "\n===================================UNIQUE_INDEX====================="
             "==============lValid(%ld)=========================\n", lGetTblValid(t));
         if(eType & DEBUG_IDEX_DALL)
         {
-            for(i = 0; i < lGetTblRow(t); i ++)
+            for(i = 0; i < lGetTblRow(t) < 3 ? 3 : lGetTblRow(t); i ++)
             {
                 pstTree = (SHTree *)(pstRun->m_pvAddr + lGetIdxPos(t) + i * sizeof(SHTree));
                 vPrintHex(pstTree->m_szIdx, pstTree->m_lIdx, 0);
@@ -170,11 +170,11 @@ void    vDebugTable(TABLE t, long eType)
         }
         else
         {
-            for(i = 0; i < lGetTblValid(t); i ++)
+            for(i = 0; i < (lGetTblValid(t) < 3 ? 3 : lGetTblValid(t)); i ++)
             {
                 pstTree = (SHTree *)(pstRun->m_pvAddr + lGetIdxPos(t) + i * sizeof(SHTree));
-                if(SELF_POS_UNUSE == pstTree->m_lSePos || NODE_NULL == pstTree->m_lSePos)
-                    continue;
+//                if(SELF_POS_UNUSE == pstTree->m_lSePos || NODE_NULL == pstTree->m_lSePos)
+//                    continue;
 
                 vPrintHex(pstTree->m_szIdx, pstTree->m_lIdx, 0);
                 fprintf(stdout, "NODE:[%6ld]->(%02ld), Idx:[%15s](%6ld), Color[%ld], lSePos:[%4ld], "
@@ -185,7 +185,7 @@ void    vDebugTable(TABLE t, long eType)
         }
     }
 
-    if(eType & DEBUG_GROP_IDEX)
+    if(eType & DEBUG_GROP_IDEX && (((TblDef *)pstRun->m_pvAddr)->m_lIType & NORMAL))
     {
         fprintf(stdout, "\n===================================INDEX_GROUP====================="
             "==============Valid:%ld, Group:%ld================\n", lGetTblValid(t), lGetTblGroup(t));
@@ -203,11 +203,11 @@ void    vDebugTable(TABLE t, long eType)
         }
         else
         {
-            for(i = 0; i < lGetTblValid(t); i ++)
+            for(i = 0; i < (lGetTblValid(t) < 3 ? 3 : lGetTblValid(t)); i ++)
             {
                 pstTree = (SHTree *)(pstRun->m_pvAddr + lGetGrpPos(t) + i * sizeof(SHTree));
-                if(SELF_POS_UNUSE == pstTree->m_lSePos || NODE_NULL == pstTree->m_lSePos)
-                    continue;
+//                if(SELF_POS_UNUSE == pstTree->m_lSePos || NODE_NULL == pstTree->m_lSePos)
+//                    continue;
             
                 vPrintHex(pstTree->m_szIdx, pstTree->m_lIdx, 0);
                 fprintf(stdout, "NODE:[%ld](%02ld), Idx:[%4s](%ld)(%2ld), Color[%ld], lSePos:[%4ld],"
@@ -218,7 +218,7 @@ void    vDebugTable(TABLE t, long eType)
         }
     }
 
-    if(eType & DEBUG_GROP_LIST)
+    if(eType & DEBUG_GROP_LIST && (((TblDef *)pstRun->m_pvAddr)->m_lIType & NORMAL))
     {
         fprintf(stdout, "\n=================================INDEX_LIST========================"
             "==============Valid(%ld)=============\n", lGetTblValid(t));
@@ -235,11 +235,11 @@ void    vDebugTable(TABLE t, long eType)
         }
         else
         {
-            for(i = 0, j = lGetListOfs(t); i < lGetTblValid(t); i ++)
+            for(i = 0, j = lGetListOfs(t); i < (lGetTblValid(t) < 3 ? 3 : lGetTblValid(t)); i ++)
             {
                 pstList = (SHList *)(pstRun->m_pvAddr + j + i * sizeof(SHList));
-                if(SELF_POS_UNUSE == pstList->m_lPos)
-                    continue;
+//                if(SELF_POS_UNUSE == pstList->m_lPos)
+//                    continue;
             
                 fprintf(stdout, "LIST:[%8ld][%02ld], lSePos:[%4ld], lData[%8ld], Node[%8ld], "
                     "Next[%8ld], Last[%8ld]\n" , (void *)pstList - pstRun->m_pvAddr, i, 
@@ -263,7 +263,7 @@ void    vDebugTable(TABLE t, long eType)
         for(i = 0; i < lGetTblRow(t); i ++)
         {
             pstTruck = (void *)(pstRun->m_pvAddr + lGetTblData(t) + i * lGetRowTruck(t));
-            fprintf(stdout, "SePos[%ld]\n", (void *)pstTruck - pstRun->m_pvAddr);
+            fprintf(stdout, "SePos[%ld][%X]\n", (void *)pstTruck - pstRun->m_pvAddr, pstTruck->m_chTag);
             vPrintHex(pstTruck->m_pvData, lGetRowSize(t), 0);
         }
     }
diff --git a/src/makefile b/src/makefile
index 23fb5cf..a8e4b47 100755
--- a/src/makefile
+++ b/src/makefile
@@ -13,7 +13,7 @@ OUTBIN=../bin
 
 OBJFILE=tree.o sem.o msg.o tcp.o str.o list.o conf.o queue.o func.o
 TARGET=$(OUTLIB)/libstvm.a
-#TARDLL=$(OUTLIB)/libstvm.so
+TARDLL=$(OUTLIB)/libstvm.so
 TARVER=$(OUTLIB)/libstvm.so.1.2
 STVM=$(OUTBIN)/stvm
 DETVM=$(OUTBIN)/detvm
diff --git a/src/stvm.c b/src/stvm.c
index 01f2648..6bc1f5c 100644
--- a/src/stvm.c
+++ b/src/stvm.c
@@ -195,7 +195,7 @@ int    getpack()
         case 32:
             return 8;
         default:
-            fprintf(stdout, "当前环境对齐数值(%d)过大\n", pack);
+            fprintf(stdout, "number(%d) of alignment is too large\n", pack);
             fflush(stdout);
             return -1;
         }
@@ -213,7 +213,7 @@ int    getpack()
         case 24:
             return 8;
         default:
-            fprintf(stdout, "当前环境对齐数值(%d)过大\n", pack);
+            fprintf(stdout, "number(%d) of alignment is too large\n", pack);
             fflush(stdout);
             return -1;
         }
@@ -568,7 +568,10 @@ long    lIndexField(char *s, TblDef *ps, Uenum em)
             strimcrlf(szField);
             strimall(szField);
             if(NULL == (pstKey = pFindField(ps->m_stKey, ps->m_lIdxNum, szField)))
+            {
+                fprintf(stderr, "field %s not define\n", szField);
                 return RC_FAIL;
+            }
 
             strcpy(ps->m_stIdxUp[ps->m_lIdxUp].m_szField, szField);
             ps->m_stIdxUp[ps->m_lIdxUp].m_lFrom = pstKey->m_lFrom;
@@ -577,8 +580,11 @@ long    lIndexField(char *s, TblDef *ps, Uenum em)
             ps->m_lIdxLen += pstKey->m_lLen;
             ps->m_lIdxUp ++;
         }
-        if(0 == ps->m_lIdxUp)
+        if(0 == ps->m_lIdxUp || ps->m_lIdxLen > MAX_INDEX_LEN)
+        {
+            fprintf(stderr, "index is too long or index field lost\n");
             return RC_FAIL;
+        }
         return RC_SUCC;
     }
     else if(NORMAL == em)
@@ -590,7 +596,10 @@ long    lIndexField(char *s, TblDef *ps, Uenum em)
             strimcrlf(szField);
             strimall(szField);
             if(NULL == (pstKey = pFindField(ps->m_stKey, ps->m_lIdxNum, szField)))
+            {
+                fprintf(stderr, "field %s not define\n", szField);
                 return RC_FAIL;
+            }
 
             strcpy(ps->m_stGrpUp[ps->m_lGrpUp].m_szField, szField);
             ps->m_stGrpUp[ps->m_lGrpUp].m_lFrom = pstKey->m_lFrom;
@@ -600,8 +609,11 @@ long    lIndexField(char *s, TblDef *ps, Uenum em)
             ps->m_lGrpUp ++;
         }
 
-        if(0 == ps->m_lGrpUp)
+        if(0 == ps->m_lGrpUp || ps->m_lGrpLen > MAX_INDEX_LEN)
+        {
+            fprintf(stderr, "index is too long or index field lost\n");
             return RC_FAIL;
+        }
         return RC_SUCC;
     }
     else if(HASHID == em)
@@ -613,7 +625,11 @@ long    lIndexField(char *s, TblDef *ps, Uenum em)
             strimcrlf(szField);
             strimall(szField);
             if(NULL == (pstKey = pFindField(ps->m_stKey, ps->m_lIdxNum, szField)))
+            {
+                fprintf(stderr, "field %s not define\n", szField);
                 return RC_FAIL;
+            }
+
             strcpy(ps->m_stGrpUp[ps->m_lGrpUp].m_szField, szField);
             ps->m_stGrpUp[ps->m_lGrpUp].m_lFrom = pstKey->m_lFrom;
             ps->m_stGrpUp[ps->m_lGrpUp].m_lLen  = pstKey->m_lLen;
@@ -622,11 +638,15 @@ long    lIndexField(char *s, TblDef *ps, Uenum em)
             ps->m_lGrpUp ++;
         }
 
-        if(0 == ps->m_lGrpUp)
+        if(0 == ps->m_lGrpUp || ps->m_lGrpLen > MAX_INDEX_LEN)
+        {
+            fprintf(stderr, "index is too long or index field lost\n");
             return RC_FAIL;
+        }
         return RC_SUCC;
     }
 
+    fprintf(stderr, "create index syntax error\n");
     return RC_FAIL;
 }
 
@@ -788,10 +808,7 @@ long    lAnalysIndex(char *s, long len, TblDef *ps, bool bQueue)
         }
 
         if(RC_SUCC != lRet)
-        {
-            fprintf(stderr, "parse create syntax error\n");
             return RC_FAIL;
-        }
     }
 
     return RC_SUCC;
@@ -2629,6 +2646,8 @@ long    lParseAdorn(SATvm *pstSavm, char *pszAdorn, long lCount, TField *pstFiel
     long    lNumber, i, j;
     char    szWord[64], szField[512], szOrder[512];
 
+    sltrim(pszAdorn);
+    srtrim(pszAdorn);
     if(0 == strlen(pszAdorn))
         return RC_SUCC;
 
diff --git a/src/tcp.c b/src/tcp.c
index 72927e2..8e221dd 100644
--- a/src/tcp.c
+++ b/src/tcp.c
@@ -158,7 +158,7 @@ void    vTraceLog(const char *pszFile, int nLine, const char *fmt, ...)
         pszFile, nLine, getpid(), syscall(SYS_gettid), ptm->tm_year + 1900, ptm->tm_mon + 1,
         ptm->tm_mday, ptm->tm_hour, ptm->tm_min, ptm->tm_sec, tb.millitm, szMsg);
 #else
-    fprintf(fp, "P=%d|T=%-7ld|D=%04d%02d%02d %02d%02d%02d:%03d  %s\n",
+    fprintf(fp, "P=%d|T=%d|D=%04d%02d%02d %02d%02d%02d:%03d  %s\n",
         getpid(), syscall(SYS_gettid), ptm->tm_year + 1900, ptm->tm_mon + 1,
         ptm->tm_mday, ptm->tm_hour, ptm->tm_min, ptm->tm_sec, tb.millitm, szMsg);
 #endif
@@ -4281,9 +4281,15 @@ void*    pParsePacket(SATvm *pstSavm, void *pstVoid, TFace *pstFace, void *pvBuf
 
         pstCond = &pstSavm->stUpdt;
         memcpy(&pstCond->uFldcmp, pvData, sizeof(uint));
-        if(0 == pstCond->uFldcmp)    return pvBuffer;
+        if(0 == pstCond->uFldcmp)
+        {
+            memset(pvBuffer, 0, pstFace->m_lDLen);
+            return pvBuffer;
+        }
 
-        for(i = 0, pvData += sizeof(uint), pstVoid += pstFace->m_lDLen; i < pstCond->uFldcmp; i ++)
+        pstVoid += pstFace->m_lDLen;
+        memset(pstVoid, 0, pstFace->m_lDLen);
+        for(i = 0, pvData += sizeof(uint); i < pstCond->uFldcmp; i ++)
         {
             pstFld = &pstCond->stFdKey[i];
             memcpy(pstFld, pvData, sizeof(FdKey));
@@ -5026,8 +5032,6 @@ long    lTvmInsert(SATvm *pstSavm)
     checkbuffer(pstSavm, pstRun, 1);
     memcpy(pstRun->pstVoid + sizeof(TFace), pstSavm->pstVoid, pstSavm->lSize);
 
-fprintf(stderr, "Benum:%d, Uenum:%d, TABLE:%d, uint:%d, uint:%d, size_t:%d\n", pstFace->m_enum,
-   pstFace->m_lFind, pstFace->m_table, pstFace->m_lDLen, pstFace->m_lErrno, pstFace->m_lRows);
     if(lWrite != lSendBuffer(pstSavm->m_skSock, (void *)pstRun->pstVoid, lWrite))
     {
         pstSavm->m_lErrno = SOCK_COM_EXCP;
diff --git a/src/tree.c b/src/tree.c
index 5e78b96..d513c15 100644
--- a/src/tree.c
+++ b/src/tree.c
@@ -180,6 +180,8 @@ void    vPrintHex(char *s, long lIdx, bool bf)
 {
     int     i = 0;
     FILE    *fp = NULL;    
+    
+    if(lIdx <= 0)   return ;
 
     if(!bf)
     {    
@@ -3375,6 +3377,7 @@ SHTree* pInsertGroup(SATvm *pstSavm, void *pvAddr, SHTree *pstRoot, void *psvIdx
                 return NULL;
             }
 
+            *ppstTruck = pstTruck;
             return pstRoot;
         }
     }
diff --git a/tbl_user_info.def b/tbl_user_info.def
index 1c3e145..675b87a 100644
--- a/tbl_user_info.def
+++ b/tbl_user_info.def
@@ -1,5 +1,5 @@
 set TABLE=20
-set TABLESPACE=50000
+set TABLESPACE=1000
 
 create table TBL_USER_INFO
 (