增加Gitee OAuth 接入方式文档内容 (#133)

* Update q14.md

* update

---------

Co-authored-by: uubulb <uub@kuzu.uk>

docs/en_US/guide/q14.md

@@ -55,7 +55,7 @@ Configuration explanation:
 
 Before using this feature, you need to create an OAuth 2.0 application on the third-party website.
 
-The Callback URI of Nezha is: `https://nezha.example.com/api/v1/oauth2/callback`
+The Callback URI of Nezha is: `/api/v1/oauth2/callback`
 
 Since the steps vary across different websites, only some examples can be provided here. Generally speaking, the operations on each platform are similar, and you only need to obtain the information needed by Nezha.
 
@@ -171,6 +171,39 @@ oauth2:
 
 </details>
 
+#### Gitee
+
+<details>
+  <summary>Expand/Collapse</summary>
+
+1. Go to `https://gitee.com/oauth/applications`, click on the `Create Application` button on the right to create a new OAuth 2.0 application, and fill in the following details:
+
+- `Application Name`: Your application name, for example, `ServerStatus`;
+- `Upload LOGO`: Your application icon;
+- `Homepage URL`: Your Nezha address, for example, `https://nezha.example.com`;
+- `Callback URL`: Nezha Callback URL, for example, `https://nezha.example.com/api/v1/oauth2/callback`;
+- `Scope`: Only `user_info` is needed here.
+  The rest can be left as default.
+
+2. After creation, you will be redirected to the My Applications page. Click on `Application Details` to save the Client ID and Client Secret.
+3. Fill in the Nezha OAuth 2.0 configuration, save it, and restart Dashboard:
+
+```yaml
+oauth2:
+  Gitee:
+    clientid: "a-unique-id"
+    clientsecret: "a-unique-secret"
+    endpoint:
+      authurl: "https://gitee.com/oauth/authorize"
+      tokenurl: "https://gitee.com/oauth/token"
+    scopes:
+      - user_info
+    userinfourl: "https://gitee.com/api/v5/user"
+    useridpath: "id"
+```
+
+</details>
+
 ---
 
 ## Binding Accounts

docs/guide/q14.md

@@ -169,6 +169,40 @@ oauth2:
 
 </details>
 
+#### Gitee
+
+<details>
+  <summary>点击展开/收起</summary>
+
+
+1. 进入 `https://gitee.com/oauth/applications`，点右侧 `创建应用` 创建新的 OAuth 2.0 应用，填写以下内容：
+
+- `应用名称`：你的应用名称，例如 `ServerStatus`；
+- `上传LOGO`：你的应用图标；
+- `应用主页`：你的哪吒面板地址，例如 `https://nezha.example.com`；
+- `回调地址`：哪吒 Callback URL，比如 `https://nezha.example.com/api/v1/oauth2/callback`；
+- `权限`：这里只需要 `user_info`。
+  其它的默认即可
+
+2. 创建之后会跳转到我的应用界面，点击 `应用详情` 保存下 Client ID 和 Client Secret；
+3. 填写哪吒 OAuth 2.0 配置，保存后重启面板：
+
+```yaml
+oauth2:
+  Gitee:
+    clientid: "a-unique-id"
+    clientsecret: "a-unique-secret"
+    endpoint:
+      authurl: "https://gitee.com/oauth/authorize"
+      tokenurl: "https://gitee.com/oauth/token"
+    scopes:
+      - user_info
+    userinfourl: "https://gitee.com/api/v5/user"
+    useridpath: "id"
+```
+
+</details>
+
 ---
 
 ## 绑定账户