diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index 7eb7aca..7389de8 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -24,7 +24,7 @@ jobs:
             echo "SUBMODULE_TOKEN is not configured" >&2
             exit 1
           fi
-          git config --global url."https://weichen:${SUBMODULE_TOKEN}@git-home.u1680832.nyat.app:30319/".insteadOf "ssh://git@git-ssh.u1680832.nyat.app:31411/"
+          git config --global url."https://weichen:${SUBMODULE_TOKEN}@gitea.naitangbaobao.cn/".insteadOf "ssh://git@gitea.naitangbaobao.cn:52222/"
           git -c fetch.recurseSubmodules=false submodule update --init --recursive
       - name: Install Go 1.27.1
         run: |
diff --git a/.gitea/workflows/governance.yml b/.gitea/workflows/governance.yml
index 57ecdd0..8745bd9 100644
--- a/.gitea/workflows/governance.yml
+++ b/.gitea/workflows/governance.yml
@@ -31,7 +31,7 @@ jobs:
           parsed_server = urlsplit(SERVER)
           if parsed_server.scheme not in {"http", "https"} or not parsed_server.netloc:
               sys.exit("Checkout server must be the platform-injected http(s) URL")
-          SSH = "ssh://git@git-ssh.u1680832.nyat.app:31411/weichen/"
+          SSH = "ssh://git@gitea.naitangbaobao.cn:52222/weichen/"
           # 审查过的白名单，独立于候选 .gitmodules：仅列出两个治理 gitlink。
           REPOSITORIES = {
               "deps/development-guidelines": "Development-Guidelines",
diff --git a/.gitmodules b/.gitmodules
index c5f38bf..3936261 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,30 +1,30 @@
 [submodule "deps/agent-system-core"]
 	path = deps/agent-system-core
-	url = ssh://git@git-ssh.u1680832.nyat.app:31411/weichen/Agent-System-Core.git
+	url = ssh://git@gitea.naitangbaobao.cn:52222/weichen/Agent-System-Core.git
 [submodule "deps/agent-native"]
 	path = deps/agent-native
-	url = ssh://git@git-ssh.u1680832.nyat.app:31411/weichen/Agent-Native.git
+	url = ssh://git@gitea.naitangbaobao.cn:52222/weichen/Agent-Native.git
 [submodule "deps/agent-intent"]
 	path = deps/agent-intent
-	url = ssh://git@git-ssh.u1680832.nyat.app:31411/weichen/Agent-Intent.git
+	url = ssh://git@gitea.naitangbaobao.cn:52222/weichen/Agent-Intent.git
 [submodule "deps/logging-system"]
 	path = deps/logging-system
-	url = ssh://git@git-ssh.u1680832.nyat.app:31411/weichen/Logging-System.git
+	url = ssh://git@gitea.naitangbaobao.cn:52222/weichen/Logging-System.git
 [submodule "deps/error-code-system"]
 	path = deps/error-code-system
-	url = ssh://git@git-ssh.u1680832.nyat.app:31411/weichen/Error-Code-System.git
+	url = ssh://git@gitea.naitangbaobao.cn:52222/weichen/Error-Code-System.git
 [submodule "deps/agent-squad"]
 	path = deps/agent-squad
-	url = ssh://git@git-ssh.u1680832.nyat.app:31411/weichen/Agent-Squad.git
+	url = ssh://git@gitea.naitangbaobao.cn:52222/weichen/Agent-Squad.git
 [submodule "deps/agent-command"]
 	path = deps/agent-command
-	url = ssh://git@git-ssh.u1680832.nyat.app:31411/weichen/Agent-Command.git
+	url = ssh://git@gitea.naitangbaobao.cn:52222/weichen/Agent-Command.git
 [submodule "deps/agent-document-renderer"]
 	path = deps/agent-document-renderer
-	url = ssh://git@git-ssh.u1680832.nyat.app:31411/weichen/Agent-Document-Renderer.git
+	url = ssh://git@gitea.naitangbaobao.cn:52222/weichen/Agent-Document-Renderer.git
 [submodule "deps/development-guidelines"]
 	path = deps/development-guidelines
-	url = ssh://git@git-ssh.u1680832.nyat.app:31411/weichen/Development-Guidelines.git
+	url = ssh://git@gitea.naitangbaobao.cn:52222/weichen/Development-Guidelines.git
 [submodule "deps/development-manager"]
 	path = deps/development-manager
-	url = ssh://git@git-ssh.u1680832.nyat.app:31411/weichen/Development-Manager.git
+	url = ssh://git@gitea.naitangbaobao.cn:52222/weichen/Development-Manager.git
diff --git a/AGENTS.md b/AGENTS.md
index 9472b18..e9dd592 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -23,9 +23,9 @@
 历史文档与旧链接里的 `git-panel.u1680832.nyat.app:30319` 已失效（TLS 握手失败），
 见到一律按过期处理，不要再试。当前权威通道：
 
-- **Web / API（HTTPS）**：`https://git-home.u1680832.nyat.app:30319`（Gitea 1.27.3，
+- **Web / API（HTTPS）**：`https://gitea.naitangbaobao.cn`（Gitea 1.27.3，
   API 前缀 `/api/v1`；偶发 broken pipe / 超时，重试即可）。
-- **Git over SSH**：`ssh://git@git-ssh.u1680832.nyat.app:31411/weichen/<Repo>.git`
+- **Git over SSH**：`ssh://git@gitea.naitangbaobao.cn:52222/weichen/<Repo>.git`
   （各仓 origin 与 gitlink 均为此格式）。
 - **API token**：`~/.secrets/gitea`，两行键值 `URL_PREFIX=…` 与
   `ACCESS_TOKEN=<40 位 hex>`；取值 `grep ACCESS_TOKEN ~/.secrets/gitea | cut -d= -f2-`，
@@ -33,7 +33,7 @@
   （baseline 硬边界 2：只记录来源、字段与可用状态）。
 - **SSH key**：`~/.ssh/home_gitea`（ED25519，公钥指纹
   `SHA256:GYXaOXIMeloQ1fKSfdJ/ndgPQzs/Ix7Hk62ekfkfQ20`，Gitea 侧密钥名 GMKtec）；
-  `~/.ssh/config` 已有 `git-ssh.u1680832.nyat.app` 主机条目，克隆/推送直接可用。
+  `~/.ssh/config` 已有 `gitea.naitangbaobao.cn（端口 52222）` 主机条目，克隆/推送直接可用。
 
 ## Agent 执行与新项目准入（强制）