diff --git a/docs/api.md b/docs/api.md
index d6328bb0..4668597f 100644
--- a/docs/api.md
+++ b/docs/api.md
@@ -514,7 +514,7 @@ core.ui.fillText(name, text, x, y, style, font)
 text为要绘制的文本，x,y为要绘制的坐标，style可选为绘制的样式，font可选为绘制的字体。（下同）
 
 
-core.ui.fillBoldText(name, text, style, x, y, font)
+core.ui.fillBoldText(name, text, x, y, style, font)
 在某个画布上绘制一个描黑边的文字。
 
 
diff --git a/libs/control.js b/libs/control.js
index d1f29b77..e5ce41ff 100644
--- a/libs/control.js
+++ b/libs/control.js
@@ -1431,7 +1431,7 @@ control.prototype.updateDamage = function (floorId, canvas) {
                 if (core.flags.displayEnemyDamage) {
                     var damageString = core.enemys.getDamageString(id, x, y);
                     var damage = damageString.damage, color = damageString.color;
-                    core.fillBoldText(canvas, damage, color, 32*x+1, 32*(y+1)-1);
+                    core.fillBoldText(canvas, damage, 32*x+1, 32*(y+1)-1, color);
                 }
 
                 // 临界显伤
@@ -1440,7 +1440,7 @@ control.prototype.updateDamage = function (floorId, canvas) {
                     if (critical.length>0) critical=critical[0];
                     critical = core.formatBigNumber(critical[0], true);
                     if (critical == '???') critical = '?';
-                    core.fillBoldText(canvas, critical, '#FFFFFF', 32*x+1, 32*(y+1)-11);
+                    core.fillBoldText(canvas, critical, 32*x+1, 32*(y+1)-11, '#FFFFFF');
                 }
 
             }
@@ -1465,7 +1465,7 @@ control.prototype.updateDamage = function (floorId, canvas) {
                 var damage = core.status.checkBlock.damage[x+core.bigmap.width*y];
                 if (damage>0) {
                     damage = core.formatBigNumber(damage, true);
-                    core.fillBoldText(canvas, damage, "#FF7F00", 32*x+16, 32*(y+1)-14);
+                    core.fillBoldText(canvas, damage, 32*x+16, 32*(y+1)-14, '#FF7F00');
                 }
             }
         }
diff --git a/libs/core.js b/libs/core.js
index a8cda9fb..35f84c94 100644
--- a/libs/core.js
+++ b/libs/core.js
@@ -664,8 +664,8 @@ core.prototype.fillText = function (name, text, x, y, style, font) {
 }
 
 ////// 在某个canvas上绘制一段描边文字 //////
-core.prototype.fillBoldText = function (name, text, style, x, y, font) {
-    core.ui.fillBoldText(name, text, style , x, y, font);
+core.prototype.fillBoldText = function (name, text, x, y, style, font) {
+    core.ui.fillBoldText(name, text, x, y, style, font);
 }
 
 ////// 在某个canvas上绘制一个矩形 //////
diff --git a/libs/maps.js b/libs/maps.js
index 4a6aa670..83e83e40 100644
--- a/libs/maps.js
+++ b/libs/maps.js
@@ -869,13 +869,13 @@ maps.prototype.__initBlockCanvas = function (block, height, x, y) {
         var ctx = core.createCanvas(damageCanvas, 0, 0, 32, 32, 65);
         ctx.textAlign = 'left';
         ctx.font = "bold 11px Arial";
-        core.fillBoldText(ctx, damage, damageColor, 1, 31);
+        core.fillBoldText(ctx, damage, 1, 31, damageColor);
         if (core.flags.displayCritical) {
             var critical = core.enemys.nextCriticals(block.event.id);
             if (critical.length>0) critical=critical[0];
             critical = core.formatBigNumber(critical[0], true);
             if (critical == '???') critical = '?';
-            core.fillBoldText(ctx, critical, '#FFFFFF', 1, 21);
+            core.fillBoldText(ctx, critical, 1, 21, '#FFFFFF');
         }
     }
     return {
diff --git a/libs/ui.js b/libs/ui.js
index 97c20069..0e126fbb 100644
--- a/libs/ui.js
+++ b/libs/ui.js
@@ -58,10 +58,11 @@ ui.prototype.fillText = function (name, text, x, y, style, font) {
 }
 
 ////// 在某个canvas上绘制粗体 //////
-ui.prototype.fillBoldText = function (name, text, style, x, y, font) {
+ui.prototype.fillBoldText = function (name, text, x, y, style, font) {
     var ctx = this.getContextByName(name);
     if (!ctx) return;
     if (core.isset(font)) ctx.font = font;
+    if (!core.isset(style)) style = ctx.fillStyle;
     ctx.fillStyle = '#000000';
     ctx.fillText(text, x-1, y-1);
     ctx.fillText(text, x-1, y+1);