diff --git a/CHANGELOG.md b/CHANGELOG.md
index b0ed2c4..84c65b2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,11 @@
 # 版本更新日志
+### [1.6.1](http://124.126.16.154:8888/singularity/hdk-pay/compare/v1.6.0...v1.6.1) (2025-09-04)
+
+
+### ✨ Features | 新功能
+
+* **invoice:** 添加发票下载和发送功能 ([15c0ecb](http://124.126.16.154:8888/singularity/hdk-pay/commit/15c0ecb6fe8f227b09c4d4618ffb2f5560e4b261))
+
 ## [1.6.0](http://124.126.16.154:8888/singularity/hdk-pay/compare/v1.5.3...v1.6.0) (2025-09-04)
 
 
diff --git a/composer.json b/composer.json
index ea61101..54642fd 100755
--- a/composer.json
+++ b/composer.json
@@ -70,5 +70,5 @@
       "url": "https://mirrors.aliyun.com/composer/"
     }
   },
-  "version": "1.6.0"
+  "version": "1.6.1"
 }