去除干扰点和线

erp_web/js/gVerify.js

@@ -89,21 +89,6 @@
                 ctx.rotate(-deg * Math.PI / 180);
                 ctx.translate(-x, -y);
             }
-            /**绘制干扰线**/
-            for(var i = 0; i < 4; i++) {
-                ctx.strokeStyle = randomColor(40, 180);
-                ctx.beginPath();
-                ctx.moveTo(randomNum(0, this.options.width), randomNum(0, this.options.height));
-                ctx.lineTo(randomNum(0, this.options.width), randomNum(0, this.options.height));
-                ctx.stroke();
-            }
-            /**绘制干扰点**/
-            for(var i = 0; i < this.options.width/4; i++) {
-                ctx.fillStyle = randomColor(0, 255);
-                ctx.beginPath();
-                ctx.arc(randomNum(0, this.options.width), randomNum(0, this.options.height), 1, 0, 2 * Math.PI);
-                ctx.fill();
-            }
         },
 
         /**验证验证码**/