diff --git a/yudao-module-system/yudao-module-system-biz/src/main/resources/images/jigsaw/original/bg1.png b/yudao-module-system/yudao-module-system-biz/src/main/resources/images/jigsaw/original/bg1.png
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diff --git a/yudao-module-system/yudao-module-system-biz/src/main/resources/images/jigsaw/original/bg9.png b/yudao-module-system/yudao-module-system-biz/src/main/resources/images/jigsaw/original/bg9.png
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diff --git a/yudao-server/src/main/resources/application.yaml b/yudao-server/src/main/resources/application.yaml
index 854094132..dcf991568 100644
--- a/yudao-server/src/main/resources/application.yaml
+++ b/yudao-server/src/main/resources/application.yaml
@@ -107,7 +107,7 @@ aj:
     cache-number: 1000 # local 缓存的阈值,达到这个值，清除缓存
     timing-clear: 180 # local定时清除过期缓存(单位秒),设置为0代表不执行
     type: blockPuzzle # 验证码类型 default两种都实例化。 blockPuzzle 滑块拼图 clickWord 文字点选
-    water-mark: 芋道源码 # 右下角水印文字(我的水印)，可使用 https://tool.chinaz.com/tools/unicode.aspx 中文转 Unicode，Linux 可能需要转 unicode
+    water-mark: PACS # 右下角水印文字(我的水印)，可使用 https://tool.chinaz.com/tools/unicode.aspx 中文转 Unicode，Linux 可能需要转 unicode
     interference-options: 0 # 滑动干扰项(0/1/2)
     req-frequency-limit-enable: false # 接口请求次数一分钟限制是否开启 true|false
     req-get-lock-limit: 5 # 验证失败 5 次，get接口锁定