From 2f846ba8c40477a45461e44c691bf57bf7f0cc22 Mon Sep 17 00:00:00 2001
From: mzc5649 <13027087095@163.com>
Date: Thu, 15 Apr 2021 12:37:43 +0800
Subject: [PATCH] =?UTF-8?q?=E3=80=90add=E3=80=91=E6=B7=BB=E5=8A=A0?=
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---
 .../main/java/com/jero/modules/system/util/RandImageUtil.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/system/util/RandImageUtil.java b/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/system/util/RandImageUtil.java
index 55f77384..9c20aa54 100644
--- a/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/system/util/RandImageUtil.java
+++ b/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/system/util/RandImageUtil.java
@@ -117,6 +117,10 @@ public class RandImageUtil {
             // 设置字符，字符间距，上边距
             graphics.drawString(String.valueOf(resultCode.charAt(i)), (23 * i) + 8, 26);
         }
+        for(int i = 0; i < 4; i++){
+            graphics.setColor(getRandColor(0, 256));
+            graphics.drawLine(0, random.nextInt(height), width, random.nextInt(height));
+        }
         // 图象生效
         graphics.dispose();
         return image;