diff --git a/public/static/handle/js/handle_b.js b/public/static/handle/js/handle_b.js
index f89f7d3..7960de1 100644
--- a/public/static/handle/js/handle_b.js
+++ b/public/static/handle/js/handle_b.js
@@ -85,8 +85,9 @@ var opening = function(){
         var opening = $('#opening').val();
         var banker_pair = $('#result_banker_pair').val();
         var player_pair = $('#result_player_pair').val();
+        var luck_six = parseInt($('#lucky_six').val()) || 0;
         if(opening > 0){
-            websocket.emit('openingBaccarat',{table_id : table_id, number_tab_id : number_tab_id,opening : opening,banker_pair : banker_pair,player_pair:player_pair,luck_six:0});
+            websocket.emit('openingBaccarat',{table_id : table_id, number_tab_id : number_tab_id,opening : opening,banker_pair : banker_pair,player_pair:player_pair,luck_six:luck_six});
         }
     }else if(game_id == 2){
         var opening = $('#opening').val();
@@ -451,10 +452,12 @@ $(function(){
             }
             var betStatus = $("#number_tab_status").val();
             if(betStatus == 2){
-                if(e.keyCode == 105){
+                // Numpad 1(97)=庄  Numpad 2(98)=闲  Numpad 3(99)=和
+                if(e.keyCode == 97){
                     $('#opening').val('1');
                     $('#result_banker_pair').val('0');
                     $('#result_player_pair').val('0');
+                    $('#lucky_six').val('0');
                     $('#dt_pair').val('0');
                     $('#openingElement').show();
                     if(game_id == 1){
@@ -463,10 +466,11 @@ $(function(){
                         showPngDt(1,0);
                     }
                 }
-                if(e.keyCode == 103){
+                if(e.keyCode == 98){
                     $('#opening').val('2');
                     $('#result_banker_pair').val('0');
                     $('#result_player_pair').val('0');
+                    $('#lucky_six').val('0');
                     $('#dt_pair').val('0');
                     $('#openingElement').show();
                     if(game_id == 1){
@@ -475,60 +479,80 @@ $(function(){
                         showPngDt(2,0)
                     }
                 }
-                if(e.keyCode == 104){
+                if(e.keyCode == 99){
                     $('#opening').val('3');
                     $('#result_banker_pair').val('0');
                     $('#result_player_pair').val('0');
+                    $('#lucky_six').val('0');
                     $('#dt_pair').val('0');
                     $('#openingElement').show();
                     showPng(3,0,0);
                 }
+                // Numpad 6(102)=幸运6（庄赢+标记，切换：2张牌→3张牌→取消）
                 if(e.keyCode == 102){
                     if(game_id == 1){
-                        var result = $('#opening').val();
-                        $('#result_banker_pair').val('1');
+                        var curLs = parseInt($('#lucky_six').val()) || 0;
+                        if(curLs == 0){ curLs = 2; }
+                        else if(curLs == 2){ curLs = 3; }
+                        else { curLs = 0; }
+                        $('#opening').val(curLs > 0 ? '1' : '0');
+                        $('#result_banker_pair').val('0');
                         $('#result_player_pair').val('0');
-                        if(result == 1){
-                            showPng(1,1,0);
-                        }
-                        if(result == 2){
-                            showPng(2,1,0);
-                        }
-                        if(result == 3){
-                            showPng(3,1,0);
-                        }
+                        $('#lucky_six').val(curLs);
+                        $('#openingElement').show();
+                        if(curLs > 0) showPng(1,0,0);
                     }
                 }
+                // Numpad 7(103)=龙7（庄赢+标记）
+                if(e.keyCode == 103){
+                    if(game_id == 1){
+                        $('#opening').val('1');
+                        $('#result_banker_pair').val('0');
+                        $('#result_player_pair').val('0');
+                        $('#lucky_six').val('0');
+                        $('#openingElement').show();
+                        showPng(1,0,0);
+                    }
+                }
+                // Numpad 8(104)=熊8（闲赢+标记）
+                if(e.keyCode == 104){
+                    if(game_id == 1){
+                        $('#opening').val('2');
+                        $('#result_banker_pair').val('0');
+                        $('#result_player_pair').val('0');
+                        $('#lucky_six').val('0');
+                        $('#openingElement').show();
+                        showPng(2,0,0);
+                    }
+                }
+                // Numpad 4(100)=庄对（可叠加）
                 if(e.keyCode == 100){
                     if(game_id == 1){
                         var result = $('#opening').val();
-                        $('#result_player_pair').val('2');
-                        $('#result_banker_pair').val('0');
-                        if(result == 1){
-                            showPng(1,2,0);
-                        }
-                        if(result == 2){
-                            showPng(2,2,0);
-                        }
-                        if(result == 3){
-                            showPng(3,2,0);
-                        }
+                        var bp = $('#result_banker_pair').val();
+                        bp = (bp == '1') ? '0' : '1';
+                        $('#result_banker_pair').val(bp);
+                        var pp = $('#result_player_pair').val();
+                        var pair = 0;
+                        if(bp == '1' && pp == '2') pair = 3;
+                        else if(bp == '1') pair = 1;
+                        else if(pp == '2') pair = 2;
+                        if(result > 0) showPng(parseInt(result),pair,0);
                     }
                 }
+                // Numpad 5(101)=闲对（可叠加）
                 if(e.keyCode == 101){
                     if(game_id == 1){
                         var result = $('#opening').val();
-                        $('#result_banker_pair').val('1');
-                        $('#result_player_pair').val('2');
-                        if(result == 1){
-                            showPng(1,3,0);
-                        }
-                        if(result == 2){
-                            showPng(2,3,0);
-                        }
-                        if(result == 3){
-                            showPng(3,3,0);
-                        }
+                        var pp = $('#result_player_pair').val();
+                        pp = (pp == '2') ? '0' : '2';
+                        $('#result_player_pair').val(pp);
+                        var bp = $('#result_banker_pair').val();
+                        var pair = 0;
+                        if(bp == '1' && pp == '2') pair = 3;
+                        else if(bp == '1') pair = 1;
+                        else if(pp == '2') pair = 2;
+                        if(result > 0) showPng(parseInt(result),pair,0);
                     }
                 }
             }