diff --git a/configure.ac b/configure.ac
index ee768f4..a956c40 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@
 # Process this file with autoconf to produce a configure script.
 
 AC_PREREQ([2.69])
-AC_INIT([lbbs],[1.7.5])
+AC_INIT([lbbs],[1.7.6])
 AC_CONFIG_SRCDIR([src/])
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_MACRO_DIRS([m4])
diff --git a/src/screen.c b/src/screen.c
index 735fb66..bdf41f7 100644
--- a/src/screen.c
+++ b/src/screen.c
@@ -170,6 +170,12 @@ static int _str_input(char *buffer, int buf_size, int max_display_len, enum io_e
 		{
 			continue;
 		}
+		else if (ch == KEY_ESC)
+		{
+			buffer[0] = '\0';
+			offset = 0;
+			break;
+		}
 		else if (ch == BACKSPACE || ch == KEY_DEL)
 		{
 			if (offset > 0)
@@ -345,6 +351,12 @@ int get_data(int row, int col, char *prompt, char *buffer, int buf_size, int max
 		{
 			continue;
 		}
+		else if (ch == KEY_ESC)
+		{
+			buffer[0] = '\0';
+			len = 0;
+			break;
+		}
 		else if (ch == BACKSPACE)
 		{
 			if (offset > 0)
diff --git a/src/user_list_display.c b/src/user_list_display.c
index ba6f6c8..6e4c38d 100644
--- a/src/user_list_display.c
+++ b/src/user_list_display.c
@@ -520,6 +520,7 @@ int user_list_search(void)
 			moveto(3, 1);
 			clrtoeol();
 			prints("用户名格式非法");
+			press_any_key();
 			continue;
 		}