diff --git a/source/arm11/atp.c b/source/arm11/atp.c
index 9c968f0..0c3ebb3 100644
--- a/source/arm11/atp.c
+++ b/source/arm11/atp.c
@@ -151,7 +151,7 @@ static void container_paint( atp_lineprovider_t provider, atp_callerdata_t data,
 atp_error_t atp_show( atp_counter_t cnt, atp_lineprovider_t provider, atp_callerdata_t data )
 {
     int idx_top = 0;
-    dynamic_tips("");
+    dynamic_tips(" ");
 
     screen_clean();
     container_paint( provider, data, cnt, idx_top );
@@ -207,7 +207,7 @@ static void set_paging( int top, int len )
     char buf[32];
     ee_snprintf( buf, sizeof(buf), "页码：%d/%d", current+1, total );
     if( total > 1 ) dynamic_tips( buf );
-    else dynamic_tips("");
+    else dynamic_tips(" ");
 
     screen_clean();
 }