diff --git a/lib/pen.js b/lib/pen.js
index 58e3303..874b7fa 100644
--- a/lib/pen.js
+++ b/lib/pen.js
@@ -29,7 +29,7 @@ export default class Painter {
     const bg = this.data.background;
     this.ctx.translate(width / 2, height / 2);
 
-    this._doBorder(this.data.borderRadius, width, height);
+    this._doClip(this.data.borderRadius, width, height);
     if (!bg) {
       // 如果未设置背景，则默认使用白色
       this.ctx.setFillStyle('#fff');
@@ -69,7 +69,10 @@ export default class Painter {
     }
   }
 
-  _doBorder(borderRadius, width, height) {
+  /**
+   * 根据 borderRadius 进行裁减
+   */
+  _doClip(borderRadius, width, height) {
     if (borderRadius && width && height) {
       const r = Math.min(borderRadius.toPx(), width / 2, height / 2);
       // 防止在某些机型上周边有黑框现象，此处如果直接设置 setFillStyle 为透明，在 Android 机型上会导致被裁减的图片也变为透明， iOS 和 IDE 上不会
@@ -96,7 +99,43 @@ export default class Painter {
     }
   }
 
-  _preProcess(view) {
+  /**
+   * 画边框
+   */
+  _doBorder(view, width, height) {
+    const {
+      borderRadius,
+      borderWidth,
+      borderColor,
+    } = view.css;
+    if (!borderWidth) {
+      return;
+    }
+    this.ctx.save();
+    this._preProcess(view, true);
+    let r;
+    if (borderRadius) {
+      r = Math.min(borderRadius.toPx(), width / 2, height / 2);
+    } else {
+      r = 0;
+    }
+    const lineWidth = borderWidth.toPx();
+    this.ctx.setLineWidth(lineWidth);
+    this.ctx.setStrokeStyle(borderColor || 'black');
+    this.ctx.beginPath();
+    this.ctx.arc(-width / 2 + r, -height / 2 + r, r + lineWidth / 2, 1 * Math.PI, 1.5 * Math.PI);
+    this.ctx.lineTo(width / 2 - r, -height / 2 - lineWidth / 2);
+    this.ctx.arc(width / 2 - r, -height / 2 + r, r + lineWidth / 2, 1.5 * Math.PI, 2 * Math.PI);
+    this.ctx.lineTo(width / 2 + lineWidth / 2, height / 2 - r);
+    this.ctx.arc(width / 2 - r, height / 2 - r, r + lineWidth / 2, 0, 0.5 * Math.PI);
+    this.ctx.lineTo(-width / 2 + r, height / 2 + lineWidth / 2);
+    this.ctx.arc(-width / 2 + r, height / 2 - r, r + lineWidth / 2, 0.5 * Math.PI, 1 * Math.PI);
+    this.ctx.closePath();
+    this.ctx.stroke();
+    this.ctx.restore();
+  }
+
+  _preProcess(view, notClip) {
     let width;
     let height;
     let x;
@@ -106,7 +145,6 @@ export default class Painter {
       const fontWeight = view.css.fontWeight === 'bold' ? 'bold' : 'normal';
       view.css.fontSize = view.css.fontSize ? view.css.fontSize : '20rpx';
       this.ctx.font = `normal ${fontWeight} ${view.css.fontSize.toPx()}px sans-serif`;
-      this.ctx.setFillStyle(view.css.color ? view.css.color : 'black');
       // this.ctx.setFontSize(view.css.fontSize.toPx());
       const textLength = this.ctx.measureText(view.text).width;
       width = view.css.width ? view.css.width.toPx() : textLength;
@@ -144,7 +182,9 @@ export default class Painter {
         break;
     }
     this.ctx.rotate(angle);
-    this._doBorder(view.css.borderRadius, width, height);
+    if (!notClip) {
+      this._doClip(view.css.borderRadius, width, height);
+    }
 
     return {
       width: width,
@@ -161,8 +201,9 @@ export default class Painter {
       width,
       height,
     } = this._preProcess(view);
-    QR.api.draw(view.content, this.ctx, -width / 2, -height / 2, width, height, view.css.background);
+    QR.api.draw(view.content, this.ctx, -width / 2, -height / 2, width, height, view.css.background, view.css.color);
     this.ctx.restore();
+    this._doBorder(view, width, height);
   }
 
   _drawAbsImage(view) {
@@ -176,6 +217,7 @@ export default class Painter {
     } = this._preProcess(view);
     this.ctx.drawImage(view.url, -(width / 2), -(height / 2), width, height);
     this.ctx.restore();
+    this._doBorder(view, width, height);
   }
 
   _fillAbsText(view) {
@@ -188,6 +230,7 @@ export default class Painter {
       height,
       extra,
     } = this._preProcess(view);
+    this.ctx.setFillStyle(view.css.color || 'black');
     const { lines, lineHeight } = extra;
     const preLineLength = Math.round(view.text.length / lines);
     let start = 0;
@@ -252,6 +295,7 @@ export default class Painter {
     }
 
     this.ctx.restore();
+    this._doBorder(view, width, height);
   }
 
   _drawAbsRect(view) {
@@ -263,6 +307,7 @@ export default class Painter {
     this.ctx.setFillStyle(view.css.color);
     this.ctx.fillRect(-(width / 2), -(height / 2), width, height);
     this.ctx.restore();
+    this._doBorder(view, width, height);
   }
 
   _getAngle(angle) {
diff --git a/lib/qrcode.js b/lib/qrcode.js
index b36e22f..264c202 100644
--- a/lib/qrcode.js
+++ b/lib/qrcode.js
@@ -752,7 +752,7 @@
      * 新增$this参数，传入组件的this,兼容在组件中生成
      * @param bg 目前只能设置颜色值
      */ 
-    draw: function (str, ctx, startX, startY, cavW, cavH, bg, $this, ecc) {
+    draw: function (str, ctx, startX, startY, cavW, cavH, bg, color, $this, ecc) {
       var that = this;
       ecclevel = ecc || ecclevel;
       if (!ctx) {
@@ -763,13 +763,12 @@
       str = that.utf16to8(str);//增加中文显示
 
       var frame = that.getFrame(str);
-        // 组件中生成qrcode需要绑定this 
       var px = size / width;
       if (bg) {
         ctx.setFillStyle(bg)
         ctx.fillRect(startX, startY, cavW, cavW);
       }
-      ctx.setFillStyle('#000000');
+      ctx.setFillStyle(color || 'black');
       for (var i = 0; i < width; i++) {
         for (var j = 0; j < width; j++) {
           if (frame[j * width + i]) {