diff --git a/deps/SZ/sz/src/DynamicByteArray.c b/deps/SZ/sz/src/DynamicByteArray.c
index 40fa5548ba..ba69c1365a 100644
--- a/deps/SZ/sz/src/DynamicByteArray.c
+++ b/deps/SZ/sz/src/DynamicByteArray.c
@@ -18,7 +18,7 @@ void new_DBA(DynamicByteArray **dba, size_t cap) {
         (*dba)->size = 0;
         (*dba)->capacity = cap;
         (*dba)->array = (unsigned char*)malloc(sizeof(unsigned char)*cap);
-    }
+}
 
 void convertDBAtoBytes(DynamicByteArray *dba, unsigned char** bytes)
 {
diff --git a/src/kit/taospack/taospack.c b/src/kit/taospack/taospack.c
index a989fdd999..00df40c214 100644
--- a/src/kit/taospack/taospack.c
+++ b/src/kit/taospack/taospack.c
@@ -15,12 +15,16 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
+
+
 //#include <iconv.h>
 #include <stdio.h>
 #include <stdlib.h>
 //#include <sys/stat.h>
 //#include <sys/syscall.h>
 
+#ifndef WINDOWS
+
 #include "os.h"
 #include "tscompression.h"
 #include "tdataformat.h"
@@ -28,6 +32,7 @@
 #define FT_CNT  8
 
 
+
 void cost_start();
 double cost_end(const char* tag);
 int notsame_cnt  = 0;
@@ -742,3 +747,9 @@ int main(int argc, char *argv[]) {
   return 0;
 }
 
+#else
+int main(int argc, char *argv[]) {
+  printf("welcome to use taospack tools v1.3 for windows.\n");
+}
+#endif
+