diff --git a/libs/ui.js b/libs/ui.js
index 7673d3fe..0f940565 100644
--- a/libs/ui.js
+++ b/libs/ui.js
@@ -2716,7 +2716,7 @@ ui.prototype._drawSLPanel_drawRecord = function(title, data, x, y, size, cho, hi
             ctx: 'ui', x: x-size/2, y: y+15, size: size, centerX: data.hero.loc.x, centerY: data.hero.loc.y
         });
         if (core.isPlaying() && core.getFlag("hard") != data.hero.flags.hard) {
-            core.fillRect('ui', x-size/2, y+15, size, size, [0, 0, 0, 0.4], 2);
+            core.fillRect('ui', x-size/2, y+15, size, size, [0, 0, 0, 0.4]);
             core.fillText('ui', data.hard, x, parseInt(y+22+size/2), data.hero.flags.__hardColor__ || 'red', this._buildFont(30,true));
         }
         var v = core.formatBigNumber(data.hero.hp,true)+"/"+core.formatBigNumber(data.hero.atk,true)+"/"+core.formatBigNumber(data.hero.def,true);