diff --git a/ota/README.md b/ota/README.md
index ebb1e9d..1248e00 100644
--- a/ota/README.md
+++ b/ota/README.md
@@ -1,14 +1,18 @@
 # OTA 文件夹
 
-此目录存放 manifest 生成脚本。manifest.json 是 CI 构建时动态生成的产物，
-上传到 Gitea Release Assets，**不提交到仓库**。
+此目录存放 manifest 文件。manifest-stable.json 是 CI 构建时动态生成的产物，
+也提交到仓库通过 raw URL 供客户端拉取。
 
 ## 文件
 
-- `gen-manifest.sh` — 构建后运行，计算 APK SHA256 并生成 manifest.json
+- `gen-manifest.sh` — 构建后运行，计算 APK SHA256 并生成 manifest-stable.json
+- `manifest-stable.json` — stable 渠道
+- `manifest-beta.json` — beta 渠道
+- `manifest-nightly.json` — nightly 渠道
 
 ## 流程
 
 ```
-CI 构建 APK → ./ota/gen-manifest.sh → curl 上传 manifest.json 到 Release
+CI 构建 APK → ./ota/gen-manifest.sh → git push manifest-stable.json
+手机 App → raw URL 拉取 manifest → 比较版本 → 下载 APK → SHA256 校验
 ```
diff --git a/ota/gen-manifest.sh b/ota/gen-manifest.sh
index bc5d68c..e8f27fd 100644
--- a/ota/gen-manifest.sh
+++ b/ota/gen-manifest.sh
@@ -34,4 +34,4 @@ echo "  tag:    ${RELEASE_TAG}"
 echo "  sha256: ${SHA256}"
 echo "  size:   ${SIZE}"
 echo ""
-echo "Upload: curl -X POST 'https://git.childish-ghost.com/api/v1/repos/LukeMackin/Yuzu-GCA/releases/\${RELEASE_ID}/assets?name=manifest.json' -H 'Authorization: token \$TOKEN' -H 'Content-Type: application/json' --data-binary @ota/manifest.json"
+echo "Upload: curl -X POST 'https://git.childish-ghost.com/api/v1/repos/LukeMackin/Yuzu-GCA/releases/\${RELEASE_ID}/assets?name=manifest-stable.json' -H 'Authorization: token \$TOKEN' -H 'Content-Type: application/json' --data-binary @ota/manifest-stable.json"