diff --git a/src/systemtime/date.c b/src/systemtime/date.c
index e402fa7..d7cfcc3 100644
--- a/src/systemtime/date.c
+++ b/src/systemtime/date.c
@@ -39,8 +39,8 @@
 #include <sys/stat.h>
 #include <sys/types.h>
 
-char path[100];	//用户修改后配置文件路径
-#define PATH_MAX 100
+char path[512] = {0};	//用户修改后配置文件路径
+#define PATH_MAX_H 4096
 
 #define LOCALEDIR "/usr/share/locale/"
 #define GETTEXT_PACKAGE "kysdk-date"
@@ -78,7 +78,7 @@ static void *printDate(DBusConnection *ptr)
 	char tmp[40] = {0};
 	GKeyFile *config = g_key_file_new();
 	char *lang = getenv("LANG");
-	char canonical_filename[PATH_MAX] = "\0";
+	char canonical_filename[PATH_MAX_H] = "\0";
 	char *env_time = getenv("LC_TIME");
 	if(!env_time)
 	{
@@ -255,7 +255,7 @@ static void *print_longDate(DBusConnection *ptr)
 	char tmp[64] = "\0";
 	GKeyFile *config = g_key_file_new();
 	char *lang = getenv("LANG");
-	char canonical_filename[PATH_MAX] = "\0";
+	char canonical_filename[PATH_MAX_H] = "\0";
 
 	g_key_file_load_from_file(config, path, 0, NULL);
 
@@ -343,7 +343,7 @@ static void *print_shortDate(DBusConnection *ptr)
 		goto out;
 	}
 	GKeyFile *config = g_key_file_new();
-	char canonical_filename[PATH_MAX] = "\0";
+	char canonical_filename[PATH_MAX_H] = "\0";
 	char *lang = getenv("LANG");
 	char *env_time = getenv("LC_TIME");
 	if(!env_time)
@@ -541,10 +541,10 @@ void *actionDateChanged(void *ptr)
 {
 	DBusConnection *conn = NULL;
 	conn = ptr;
-	char strpath[128] = "\0";
-	char canonical_filename[100] = "\0";
-	char filename[100] = "\0";
-	char fname[100] = "\0";
+	char strpath[512] = "\0";
+	char canonical_filename[PATH_MAX_H] = "\0";
+	char filename[PATH_MAX_H] = "\0";
+	char fname[PATH_MAX_H] = "\0";
 
 	int fd = inotify_init();
 	
@@ -646,7 +646,7 @@ int monitorSystemDateChange(int fd){
 
 	char *homeDir = NULL;
 	char *realpath_res = NULL;
-	char filename[100] = "\0";
+	char filename[PATH_MAX_H] = "\0";
  
 	homeDir = getenv("HOME");
 	if (!realpath(homeDir, filename) || !verify_file(filename))
diff --git a/src/systemtime/libkydate.c b/src/systemtime/libkydate.c
index 9ac022b..dc5816c 100644
--- a/src/systemtime/libkydate.c
+++ b/src/systemtime/libkydate.c
@@ -44,9 +44,9 @@
 #define LOCALEDIR "/usr/share/locale/"
 #define GETTEXT_PACKAGE "kysdk-date"
 #define MAXSIZE 80
-#define PATH_MAX 100
+#define PATH_MAX_H 4096
 
-char path[256] = {0};	//用户修改后配置文件路径
+char path[512] = {0};	//用户修改后配置文件路径
 
 uint verify_file(char *pFileName)
 {
@@ -334,8 +334,8 @@ int kdk_system_set_dateformat(char *date)
 	GError* gerr = NULL;
 	int status;
 	int mark = 0;
-	char canonical_filename[PATH_MAX] = "\0";
-	char filename[PATH_MAX] = "\0";
+	char canonical_filename[PATH_MAX_H] = "\0";
+	char filename[PATH_MAX_H] = "\0";
 
 	char *env_time = getenv("LC_TIME");
 	if(!env_time)
@@ -477,8 +477,8 @@ int kdk_system_set_24_timeformat()
 	char *homeDir = NULL;
 	int status = 0;
 
-	char canonical_filename[PATH_MAX] = "\0";
-	char filename[PATH_MAX] = "\0";
+	char canonical_filename[PATH_MAX_H] = "\0";
+	char filename[PATH_MAX_H] = "\0";
 
 	homeDir = getenv("HOME");
 	if (!realpath(homeDir, filename) || !verify_file(filename))
@@ -525,8 +525,8 @@ int kdk_system_set_12_timeformat()
 	GError *gerr = NULL;
 	int status = 0;
 
-	char canonical_filename[PATH_MAX] = "\0";
-	char filename[PATH_MAX] = "\0";
+	char canonical_filename[PATH_MAX_H] = "\0";
+	char filename[PATH_MAX_H] = "\0";
 
 	homeDir = getenv("HOME");
 	if (!realpath(homeDir, filename) || !verify_file(filename))
@@ -574,8 +574,8 @@ char* kdk_system_get_now_dateformat()
 	char *homeDir = NULL;
 	char *value = NULL;
 	char *tvalue = malloc(sizeof(char) * 128);
-	char canonical_filename[PATH_MAX] = "\0";
-	char filename[PATH_MAX] = "\0";
+	char canonical_filename[PATH_MAX_H] = "\0";
+	char filename[PATH_MAX_H] = "\0";
 
 	homeDir = getenv("HOME");
 	if (!realpath(homeDir, filename) || !verify_file(filename))
@@ -646,8 +646,8 @@ char* kdk_system_get_now_timeformat()
 	char *homeDir = NULL;
 	char value[64] = "\0";
 	char *tvalue = malloc(sizeof(char) * 128);
-	char canonical_filename[PATH_MAX] = "\0";
-	char filename[PATH_MAX] = "\0";
+	char canonical_filename[PATH_MAX_H] = "\0";
+	char filename[PATH_MAX_H] = "\0";
  
 	homeDir = getenv("HOME");
 	if (!realpath(homeDir, filename) || !verify_file(filename))
@@ -729,8 +729,8 @@ kdk_dateinfo *kdk_system_tran_dateformat(struct tm *ptr)
 	char tmp[128] = "\0";
 	char tmpe[128] = "\0";
 	char stmp[128] = "\0";
-	char canonical_filename[PATH_MAX] = "\0";
-	char filename[PATH_MAX] = "\0";
+	char canonical_filename[PATH_MAX_H] = "\0";
+	char filename[PATH_MAX_H] = "\0";
 
 	char *env_time = getenv("LC_TIME");
 	if(!env_time)
@@ -945,8 +945,8 @@ char* kdk_system_nowtime()
 	char *tvalue = (char*)malloc(sizeof(char) * 64);
 	char *value = (char*)malloc(sizeof(char) * 128);
 	GKeyFile *config = g_key_file_new();
-	char canonical_filename[PATH_MAX] = "\0";
-	char filename[PATH_MAX] = "\0";
+	char canonical_filename[PATH_MAX_H] = "\0";
+	char filename[PATH_MAX_H] = "\0";
 
 	char *lang = getenv("LANG");
 	homeDir = getenv("HOME");
@@ -1043,8 +1043,8 @@ char* kdk_system_nowdate()
 	char *tvalue = malloc(sizeof(char) * 64);
 	char *value = malloc(sizeof(char) * 128);
 	GKeyFile *config = g_key_file_new();
-	char canonical_filename[PATH_MAX] = "\0";
-	char filename[PATH_MAX] = "\0";
+	char canonical_filename[PATH_MAX_H] = "\0";
+	char filename[PATH_MAX_H] = "\0";
 
 	char *env_time = getenv("LC_TIME");
 	if(!env_time)
@@ -1400,8 +1400,8 @@ char* kdk_system_second()
 	char *tvalue = (char *)malloc(sizeof(char) * 64);
 	char *value = (char *)malloc(sizeof(char) * 128);
 	GKeyFile *config = g_key_file_new();
-	char canonical_filename[PATH_MAX] = "\0";
-	char filename[PATH_MAX] = "\0";
+	char canonical_filename[PATH_MAX_H] = "\0";
+	char filename[PATH_MAX_H] = "\0";
 
 	char *lang = getenv("LANG");
 	homeDir = getenv("HOME");
@@ -1638,8 +1638,8 @@ char* kdk_system_gjx_time(char *date)
 	char *tvalue = (char *)malloc(sizeof(char) * 64);
 	char *value = (char*)malloc(sizeof(char) * 128);
 	GKeyFile *config = g_key_file_new();
-	char canonical_filename[PATH_MAX] = "\0";
-	char filename[PATH_MAX] = "\0";
+	char canonical_filename[PATH_MAX_H] = "\0";
+	char filename[PATH_MAX_H] = "\0";
 
 	char *env_time = getenv("LC_TIME");
 	if(!env_time)
@@ -1835,8 +1835,8 @@ int kdk_system_set_long_dateformat(char *format)
 	GKeyFile *config = g_key_file_new();
 	GError* gerr = NULL;
 	int status = 0;
-	char canonical_filename[PATH_MAX] = "\0";
-	char filename[PATH_MAX] = "\0";
+	char canonical_filename[PATH_MAX_H] = "\0";
+	char filename[PATH_MAX_H] = "\0";
 
 	homeDir = getenv("HOME");
 	if (!realpath(homeDir, filename) || !verify_file(filename))
@@ -1937,8 +1937,8 @@ int kdk_system_set_short_dateformat(char *format)
 	GError* gerr = NULL;
 	int status = 0;
 	int mark = 0;
-	char canonical_filename[PATH_MAX] = "\0";
-	char filename[PATH_MAX] = "\0";
+	char canonical_filename[PATH_MAX_H] = "\0";
+	char filename[PATH_MAX_H] = "\0";
 	int sdate = 0;
 	int len = 0;
 
@@ -1977,7 +1977,7 @@ int kdk_system_set_short_dateformat(char *format)
 
 	memset(path, 0, sizeof(path));
 	sprintf(path, "%s/.config/kydate/dateformat.conf", canonical_filename);
-	char tpath[100] = {0};
+	char tpath[512] = {0};
 	
 	char *home = getlogin();
 	
@@ -2077,8 +2077,8 @@ char* kdk_system_get_longformat_date()
 		return NULL;
 	}
 	GKeyFile *config = g_key_file_new();
-	char canonical_filename[PATH_MAX] = "\0";
-	char filename[PATH_MAX] = "\0";
+	char canonical_filename[PATH_MAX_H] = "\0";
+	char filename[PATH_MAX_H] = "\0";
 
 	char *lang = getenv("LANG");
 	homeDir = getenv("HOME");
@@ -2164,8 +2164,8 @@ char* kdk_system_get_shortformat_date()
 		return NULL;
 	}
 	GKeyFile *config = g_key_file_new();
-	char canonical_filename[PATH_MAX] = "\0";
-	char filename[PATH_MAX] = "\0";
+	char canonical_filename[PATH_MAX_H] = "\0";
+	char filename[PATH_MAX_H] = "\0";
 
 	char *env_time = getenv("LC_TIME");
 	if(!env_time)
@@ -2287,8 +2287,8 @@ char* kdk_system_get_longformat()
 	{
 		return NULL;
 	}
-	char canonical_filename[PATH_MAX] = "\0";
-	char filename[PATH_MAX] = "\0";
+	char canonical_filename[PATH_MAX_H] = "\0";
+	char filename[PATH_MAX_H] = "\0";
 
 	homeDir = getenv("HOME");
 	if (!realpath(homeDir, filename) || !verify_file(filename))
@@ -2339,8 +2339,8 @@ char* kdk_system_get_shortformat()
 	{
 		return NULL;
 	}
-	char canonical_filename[PATH_MAX] = "\0";
-	char filename[PATH_MAX] = "\0";
+	char canonical_filename[PATH_MAX_H] = "\0";
+	char filename[PATH_MAX_H] = "\0";
 
 	char *env_time = getenv("LC_TIME");
 	if(!env_time)
@@ -2414,8 +2414,8 @@ char* kdk_system_longformat_transform(struct tm *ptr)
 		return NULL;
 	}
 	char tmp[128] = "\0";
-	char canonical_filename[PATH_MAX] = "\0";
-	char filename[PATH_MAX] = "\0";
+	char canonical_filename[PATH_MAX_H] = "\0";
+	char filename[PATH_MAX_H] = "\0";
 
 	char *lang = getenv("LANG");
 	homeDir = getenv("HOME");
@@ -2498,8 +2498,8 @@ char* kdk_system_shortformat_transform(struct tm *ptr)
 	char value[32] = "\0";
 	char *tvalue = (char *)malloc(sizeof(char) * 64);
 	char tmp[64];
-	char canonical_filename[PATH_MAX] = "\0";
-	char filename[PATH_MAX] = "\0";
+	char canonical_filename[PATH_MAX_H] = "\0";
+	char filename[PATH_MAX_H] = "\0";
 	struct tm stPrt;
 
 	char *env_time = getenv("LC_TIME");
@@ -2761,8 +2761,8 @@ kdk_timeinfo *kdk_system_timeformat_transform(struct tm *ptr)
 	// char tmp[64];
 	char tmpe[128] = "\0";
 	char stmp[128] = "\0";
-	char canonical_filename[PATH_MAX] = "\0";
-	char filename[PATH_MAX] = "\0";
+	char canonical_filename[PATH_MAX_H] = "\0";
+	char filename[PATH_MAX_H] = "\0";
 
 	char *env_time = getenv("LC_TIME");
 	if(!env_time)