diff --git a/demo/create_queue.c b/demo/create_queue.c
index 6d068a2..2f2c325 100644
--- a/demo/create_queue.c
+++ b/demo/create_queue.c
@@ -32,9 +32,9 @@ int   main(int argc, char *argv[])
     SATvm   *pstSavm = (SATvm *)pGetSATvm();
 
 //    if(RC_SUCC != lCreateQueue(pstSavm, QUEUE_USER_INFO, 1000000, sizeof(szMsg), ""))
-    if(RC_SUCC != lTableQueue(pstSavm, QUEUE_USER_INFO, 30, lQueueUserInfo))
+    if(RC_SUCC != lTableQueue(pstSavm, QUEUE_USER_INFO, 10000, lQueueUserInfo))
     {
-	    fprintf(stderr, "create queue %d failed, err: %s\n", QUEUE_USER_INFO, sGetTError(pstSavm->m_lErrno));
+        fprintf(stderr, "create queue %d failed, err: %s\n", QUEUE_USER_INFO, sGetTError(pstSavm->m_lErrno));
         return RC_FAIL;
     }
 
diff --git a/demo/create_table.c b/demo/create_table.c
index 483b01b..e2c7759 100644
--- a/demo/create_table.c
+++ b/demo/create_table.c
@@ -39,7 +39,7 @@ int   main(int argc, char *argv[])
 
     if(RC_SUCC != lCreateTable(pstSavm, TBL_USER_INFO, 1000, lCreateUserInfo))
     {
-	    fprintf(stderr, "create table %d failed, err: %s\n", TBL_USER_INFO, sGetTError(pstSavm->m_lErrno));
+        fprintf(stderr, "create table %d failed, err: %s\n", TBL_USER_INFO, sGetTError(pstSavm->m_lErrno));
         return RC_FAIL;
     }
 
diff --git a/demo/press_demo.c b/demo/press_demo.c
index 5204e80..389f35f 100644
--- a/demo/press_demo.c
+++ b/demo/press_demo.c
@@ -20,7 +20,7 @@ long    lSelectUserInfo()
     SATvm   *pstSavm = (SATvm *)pGetSATvm();
  
     /* 初始化TBL_USER_INFO表，每张表都需要初始化一次, 对于表重建后，需要重新初始化一次。*/          
-	vHoldConnect(pstSavm); // 让进程始终与STVM 保持链接，可以大大提高效率
+    vHoldConnect(pstSavm); // 让进程始终与STVM 保持链接，可以大大提高效率
     if(RC_SUCC != lInitSATvm(pstSavm, TBL_USER_INFO))
     {
         fprintf(stderr, "init failed, err:(%d)(%s)\n", pstSavm->m_lErrno, sGetTError(pstSavm->m_lErrno));
diff --git a/demo/tvmreplace.c b/demo/tvmreplace.c
index 35a6911..ab6cb23 100644
--- a/demo/tvmreplace.c
+++ b/demo/tvmreplace.c
@@ -25,7 +25,7 @@ int   main(int argc, char *argv[])
         return RC_FAIL;
     }
 
-	updateinit(pstSavm, stUpd);
+    updateinit(pstSavm, stUpd);
     conditinit(pstSavm, stUser, TBL_USER_INFO);                // 绑定变量
     conditstr(pstSavm, stUser, user_no, "20180529");           // 查询条件赋值
     conditstr(pstSavm, stUser, user_type, "1");                // 查询条件赋值
diff --git a/demo/update.c b/demo/update.c
index 43cdc87..40b318c 100644
--- a/demo/update.c
+++ b/demo/update.c
@@ -26,7 +26,7 @@ int   main(int argc, char *argv[])
         return RC_FAIL;
     }
  
-	updateinit(pstSavm, stUpd);
+    updateinit(pstSavm, stUpd);
     conditinit(pstSavm, stUser, TBL_USER_INFO);                // 绑定变量
     conditstr(pstSavm, stUser, user_type, "1");                // 查询条件赋值
     conditstr(pstSavm, stUser, user_no, "20180223");           // 查询条件赋值
diff --git a/src/stvm.c b/src/stvm.c
index b3b975f..6c5bd5d 100644
--- a/src/stvm.c
+++ b/src/stvm.c
@@ -1438,7 +1438,7 @@ void    vPrintIndex()
 
     pstSavm->bSearch = TYPE_SYSTEM;
     pstSavm->tblName = SYS_TVM_INDEX;
-    pstSavm->lSize = sizeof(TIndex);
+    pstSavm->lSize   = sizeof(TIndex);
     lRet = lTableDeclare(pstSavm);
     if(RC_SUCC != lRet)
     {
diff --git a/src/tree.c b/src/tree.c
index a88642d..cb23d20 100644
--- a/src/tree.c
+++ b/src/tree.c
@@ -9403,8 +9403,8 @@ long    lExportFile(TABLE t, char *pszFile, char *pszFlag)
         return RC_FAIL;
     }
 
-    pstRun->m_lCurLine = 1;
-    pstRun->m_lCurType = EXE_PLAN_ALL;
+    pstRun->m_lCurLine  = 1;
+    pstRun->m_lCurType  = EXE_PLAN_ALL;
     pstRun->m_pvCurAddr = pstRun->m_pvAddr;    
     if(TYPE_MQUEUE == pstRun->m_lType)
     {