diff --git a/CHANGELOG.EN.md b/CHANGELOG.EN.md
index 5c03486538..7a89744e7f 100644
--- a/CHANGELOG.EN.md
+++ b/CHANGELOG.EN.md
@@ -1,10 +1,11 @@
-## [4.8.7](https://github.com/dgiot/iotStudio/compare/v4.8.6...v4.8.7) (2024-05-31)
+## [4.8.7](https://github.com/dgiot/iotStudio/compare/v4.8.6...v4.8.7) (2024-07-15)
 
 
 ### Features
 
 * import modbusxtcp ([6f1bc81](https://github.com/dgiot/iotStudio/commit/6f1bc81511d09ee2be0d62c3baa8f370b48e7589))
 * import wmx ([83c0b64](https://github.com/dgiot/iotStudio/commit/83c0b64afa28d6332765a3efc962c0e5ca238a74))
+* template ([3484162](https://github.com/dgiot/iotStudio/commit/3484162577145de32e3f5735bb3fadd72327f9c7))
 
 
 
diff --git a/CHANGELOG.ZH.md b/CHANGELOG.ZH.md
index 5c03486538..7a89744e7f 100644
--- a/CHANGELOG.ZH.md
+++ b/CHANGELOG.ZH.md
@@ -1,10 +1,11 @@
-## [4.8.7](https://github.com/dgiot/iotStudio/compare/v4.8.6...v4.8.7) (2024-05-31)
+## [4.8.7](https://github.com/dgiot/iotStudio/compare/v4.8.6...v4.8.7) (2024-07-15)
 
 
 ### Features
 
 * import modbusxtcp ([6f1bc81](https://github.com/dgiot/iotStudio/commit/6f1bc81511d09ee2be0d62c3baa8f370b48e7589))
 * import wmx ([83c0b64](https://github.com/dgiot/iotStudio/commit/83c0b64afa28d6332765a3efc962c0e5ca238a74))
+* template ([3484162](https://github.com/dgiot/iotStudio/commit/3484162577145de32e3f5735bb3fadd72327f9c7))
 
 
 
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5c03486538..7a89744e7f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,10 +1,11 @@
-## [4.8.7](https://github.com/dgiot/iotStudio/compare/v4.8.6...v4.8.7) (2024-05-31)
+## [4.8.7](https://github.com/dgiot/iotStudio/compare/v4.8.6...v4.8.7) (2024-07-15)
 
 
 ### Features
 
 * import modbusxtcp ([6f1bc81](https://github.com/dgiot/iotStudio/commit/6f1bc81511d09ee2be0d62c3baa8f370b48e7589))
 * import wmx ([83c0b64](https://github.com/dgiot/iotStudio/commit/83c0b64afa28d6332765a3efc962c0e5ca238a74))
+* template ([3484162](https://github.com/dgiot/iotStudio/commit/3484162577145de32e3f5735bb3fadd72327f9c7))
 
 
 
diff --git a/package.json b/package.json
index 5a7930e174..70a53ae8f9 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@dgiot/dgiot-dashboard",
-  "version": "4.8.7",
+  "version": "4.8.9",
   "author": "dgiot",
   "license": "MPL-2.0",
   "private": false,
diff --git a/public/index.html b/public/index.html
index 4eabb38e84..51666c1aec 100644
--- a/public/index.html
+++ b/public/index.html
@@ -70,7 +70,7 @@
         </div>
         <div style="position: absolute;bottom: 0;right: 50%;transform: translateX(50%);">
             <a href="https://beian.miit.gov.cn/" style="color: #fff" target="_blank">
-                Copyright © 2023 DGIOT All Rights Reserved 浙ICP备2021037683号-1
+                Copyright © 2024 DGIOT All Rights Reserved 浙ICP备2021037683号-1
             </a>
         </div>
         <!-- 引入JS -->