diff --git a/sqladvisor/main.cc b/sqladvisor/main.cc
index 36882a7..b39b625 100644
--- a/sqladvisor/main.cc
+++ b/sqladvisor/main.cc
@@ -2,6 +2,7 @@
 
 #include <algorithm>
 #include <limits>
+#include <locale.h>
 #include "sql/mysqld.h"
 #include "sql/sql_class.h"
 #include "sql/sql_lex.h"
@@ -1339,7 +1340,7 @@ int main(int argc, char **argv) {
     char *query = NULL;
     char *sqlparse_path = strdup("/usr/local/sqlparser");
     int i = 0;
-
+    char *lc = NULL;
     if (mysqld_init(sqlparse_path)) {
         sql_print_error("加载sqlparser模块有错 \n");
         if(sqlparse_path) free(sqlparse_path);
@@ -1347,6 +1348,13 @@ int main(int argc, char **argv) {
     }
     if(sqlparse_path) free(sqlparse_path);
 
+    lc = setlocale(LC_ALL, "");
+    if (NULL == lc) {
+        sql_print_error("setlocale 有错 \n");
+        if(sqlparse_path) free(sqlparse_path);
+        return -1;
+    }
+
     ConnectionOptionsInit(&options);
     context = g_option_context_new("sqladvisor");
     g_option_context_add_main_entries(context, entries, NULL);