diff --git a/source/arm11/atp.c b/source/arm11/atp.c
index c1c1b1b..792bdef 100644
--- a/source/arm11/atp.c
+++ b/source/arm11/atp.c
@@ -78,7 +78,7 @@ const char *acf_put_text(int x, int y, int width, int height, int maxwidth, u8 c
 
 static void screen_clean() 
 {
-    memset(consoleGet()->frameBuffer, 0xff, WINDOW_WIDTH*WINDOW_HEIGHT*sizeof(uint16_t));
+    memset(consoleGet()->frameBuffer, 0, WINDOW_WIDTH*WINDOW_HEIGHT*sizeof(uint16_t));
     if( ta[0] ) acf_put_text( 5, 215, WINDOW_WIDTH, WINDOW_HEIGHT, WINDOW_WIDTH-10, ATP_COLOR_CYAN, ATP_PLACEMENT_LEFT, ta );
     if( tb[0] ) acf_put_text( 5, 215, WINDOW_WIDTH, WINDOW_HEIGHT, WINDOW_WIDTH-10, ATP_COLOR_CYAN, ATP_PLACEMENT_RIGHT, tb );
 }
@@ -186,14 +186,14 @@ static atp_error_t title_paint( atp_callerdata_t datain, atp_counter_t idx, atp_
 #define PAGING_BUFSIZE 32
 static void set_paging( int top, int len )
 {
-    screen_clean();
-
     unsigned total = (len+CONTAINER_MAX_LINES-1) / CONTAINER_MAX_LINES;
     unsigned current = top / CONTAINER_MAX_LINES;
     char buf[PAGING_BUFSIZE+1];
     ee_snprintf( buf, PAGING_BUFSIZE, "页码：%d/%d", top, len );
     buf[PAGING_BUFSIZE] = '\0';
     atp_tips( buf, NULL );
+
+    screen_clean();
 }
 
 static void draw_one_option( int index, int selected, int row, atp_itemprovider_t provider, atp_callerdata_t data )