diff --git a/en/readme/update.md b/en/readme/update.md
index 7b6d135ba9c0f292997a833831ee1f18de9e9ffe..10edb8e117d72159aec6b758bb8fb093765416d7 100755
--- a/en/readme/update.md
+++ b/en/readme/update.md
@@ -18,7 +18,7 @@ By providing unified update APIs externally, the update subsystem shields the di
 /base/update/ota_lite
 ├── frameworks         # OTA update implementation, including update package parsing, verification, writing, and updating
 ├── interfaces/kits    # External APIs for OTA update
-├── hals               # Chip adaptation code, for example, Hisilicon chip adaptation code is located at device\hisilicon\hardware\update
+├── hals               # Chip adaptation code, for example, HiSilicon chip adaptation code is located at device\hisilicon\hardware\update
 ```
 
 ## Constraints<a name="section1718733212019"></a>
@@ -74,7 +74,7 @@ Add the dependency on the update subsystem. The following uses the Hi3516D V300
 
 Update subsystem
 
-update\_ota\_lite
+[update\_ota\_lite](https://gitee.com/openharmony/update_ota_lite/blob/master/README.md)
 
-hmf/device/hisilicon/hardware
+[device\_hisilicon\_hardware](https://gitee.com/openharmony/device_hisilicon_hardware/blob/master/README.md)
 
diff --git "a/zh-cn/readme/\345\215\207\347\272\247\346\234\215\345\212\241\345\255\220\347\263\273\347\273\237.md" "b/zh-cn/readme/\345\215\207\347\272\247\346\234\215\345\212\241\345\255\220\347\263\273\347\273\237.md"
index cf9e566f4813f87803855917e97e8ab437b8a02c..5205b4d283a24f16114deb45daac64acce1083b1 100644
--- "a/zh-cn/readme/\345\215\207\347\272\247\346\234\215\345\212\241\345\255\220\347\263\273\347\273\237.md"
+++ "b/zh-cn/readme/\345\215\207\347\272\247\346\234\215\345\212\241\345\255\220\347\263\273\347\273\237.md"
@@ -74,7 +74,7 @@ OTA（Over the Air）提供对设备远程升级能力，基于提供的接口
 
 **升级服务子系统**
 
-update\_ota\_lite
+[update\_ota\_lite](https://gitee.com/openharmony/update_ota_lite)
 
-hmf/device/hisilicon/hardware
+[device\_hisilicon\_hardware](https://gitee.com/openharmony/device_hisilicon_hardware)