feat(dynamic/detail.md): add forward dynamic detail

close SocialSisterYi#1356

Author: SessionHu

docs/dynamic/detail.md

@@ -2105,3 +2105,223 @@ curl 'https://api.bilibili.com/x/polymer/web-dynamic/v1/detail/forward' \
 </details>
 
 <!-- Generated by json-apidoc-gen @ 2025-07-23T01:44:31.058550428Z -->
+
+## 获取转发动态信息
+
+> https://api.bilibili.com/x/polymer/web-dynamic/v1/detail/forward/item
+
+*请求方法: GET*
+
+认证方式: Cookie (SESSDATA)
+
+**URL 参数:**
+
+| 字段 | 类型   | 内容    | 必要性 | 备注 |
+| ---- | ------ | ------ | ---- | ---- |
+| id   | number | 动态 id | 必要   |      |
+| timezone_offset | number | 时区偏移 | 非必要 | `(new Date).getTimezoneOffset()` |
+
+**JSON 回复:**
+
+根对象:
+
+| 字段 | 类型 | 内容 | 备注 |
+| ---- | ---- | ---- | ---- |
+| code | number | 返回值 | 0: 成功<br />500: 加载错误，请稍后再试<br />4101105: 请求数据发生错误, 请刷新或稍后重试 |
+| data | object | 数据本体 |  |
+| message | string | 错误信息 | 成功时为 `0` |
+| ttl | number | `1` |  |
+
+`data` 对象:
+
+| 字段 | 类型 | 内容 | 备注 |
+| ---- | ---- | ---- | ---- |
+| item | object | 动态信息 | 套了个娃 |
+
+`data.item` 对象:
+
+| 字段 | 类型 | 内容 | 备注 |
+| ---- | ---- | ---- | ---- |
+| desc | object | 动态内容 |  |
+| id_str | string | 动态 id 字符串 |  |
+| pub_time | string | 发布时间 |  |
+| user | object | 发布用户信息 |  |
+
+`data.item.desc` 对象:
+
+| 字段 | 类型 | 内容 | 备注 |
+| ---- | ---- | ---- | ---- |
+| rich_text_nodes | object[] | 富文本节点 | 参见 [富文本节点](../opus/rich_text_node.md) |
+| text | string | 纯文本内容 |  |
+
+`data.item.user` 对象:
+
+| 字段 | 类型 | 内容 | 备注 |
+| ---- | ---- | ---- | ---- |
+| face | string | 头像 URL |  |
+| face_nft | boolean |  |  |
+| mid | number | 用户 mid (UID) |  |
+| name | string | 用户名 |  |
+| official | object | 认证信息 |  |
+| pendant | object | 装扮信息 |  |
+| vip | object | 大会员信息 |  |
+
+`data.item.user.official` 对象:
+
+| 字段 | 类型 | 内容 | 备注 |
+| ---- | ---- | ---- | ---- |
+| desc | string |  |  |
+| role | number |  |  |
+| title | string |  |  |
+| type | number |  |  |
+
+`data.item.user.pendant` 对象:
+
+| 字段 | 类型 | 内容 | 备注 |
+| ---- | ---- | ---- | ---- |
+| expire | number |  |  |
+| image | string |  |  |
+| image_enhance | string |  |  |
+| image_enhance_frame | string |  |  |
+| n_pid | number |  |  |
+| name | string |  |  |
+| pid | number |  |  |
+
+`data.item.user.vip` 对象:
+
+| 字段 | 类型 | 内容 | 备注 |
+| ---- | ---- | ---- | ---- |
+| avatar_icon | object |  |  |
+| avatar_subscript | number |  |  |
+| avatar_subscript_url | string |  |  |
+| due_date | number |  |  |
+| label | object |  |  |
+| nickname_color | string |  |  |
+| role | number |  |  |
+| status | number |  |  |
+| theme_type | number |  |  |
+| tv_due_date | number |  |  |
+| tv_vip_pay_type | number |  |  |
+| tv_vip_status | number |  |  |
+| type | number |  |  |
+| vip_pay_type | number |  |  |
+
+`data.item.user.vip.avatar_icon` 对象:
+
+| 字段 | 类型 | 内容 | 备注 |
+| ---- | ---- | ---- | ---- |
+| icon_resource | object |  |  |
+| icon_type | number |  |  |
+
+`data.item.user.vip.avatar_icon.icon_resource` 对象:
+
+| 字段 | 类型 | 内容 | 备注 |
+| ---- | ---- | ---- | ---- |
+
+`data.item.user.vip.label` 对象:
+
+| 字段 | 类型 | 内容 | 备注 |
+| ---- | ---- | ---- | ---- |
+| bg_color | string |  |  |
+| bg_style | number |  |  |
+| border_color | string |  |  |
+| img_label_uri_hans | string |  |  |
+| img_label_uri_hans_static | string |  |  |
+| img_label_uri_hant | string |  |  |
+| img_label_uri_hant_static | string |  |  |
+| label_theme | string |  |  |
+| path | string |  |  |
+| text | string |  |  |
+| text_color | string |  |  |
+| use_img_label | boolean |  |  |
+
+**示例:**
+
+```shell
+curl -G 'https://api.bilibili.com/x/polymer/web-dynamic/v1/detail/forward/item' \
+--url-query 'id=1100082020923473952' \
+-b 'SESSDATA=xxx'
+```
+
+<details>
+<summary>查看响应示例:</summary>
+
+```json
+{
+  "code": 0,
+  "data": {
+    "item": {
+      "desc": {
+        "rich_text_nodes": [
+          {
+            "orig_text": "分享视频",
+            "text": "分享视频",
+            "type": "RICH_TEXT_NODE_TYPE_TEXT"
+          }
+        ],
+        "text": "分享视频"
+      },
+      "id_str": "1074491510557245446",
+      "pub_time": "06月04日",
+      "user": {
+        "face": "https://i0.hdslb.com/bfs/face/aebb2639a0d47f2ce1fec0631f412eaf53d4a0be.jpg",
+        "face_nft": false,
+        "mid": 293793435,
+        "name": "社会易姐QwQ",
+        "official": {
+          "desc": "",
+          "role": 0,
+          "title": "",
+          "type": -1
+        },
+        "pendant": {
+          "expire": 0,
+          "image": "https://i0.hdslb.com/bfs/garb/item/4f8f3f1f2d47f0dad84f66aa57acd4409ea46361.png",
+          "image_enhance": "https://i0.hdslb.com/bfs/garb/item/fe0b83b53e2342b16646f6e7a9370d8a867decdb.webp",
+          "image_enhance_frame": "https://i0.hdslb.com/bfs/garb/item/127c507ec8448be30cf5f79500ecc6ef2fd32f2c.png",
+          "n_pid": 2511,
+          "name": "初音未来13周年",
+          "pid": 2511
+        },
+        "vip": {
+          "avatar_icon": {
+            "icon_resource": {},
+            "icon_type": 1
+          },
+          "avatar_subscript": 1,
+          "avatar_subscript_url": "",
+          "due_date": 1770825600000,
+          "label": {
+            "bg_color": "#FB7299",
+            "bg_style": 1,
+            "border_color": "",
+            "img_label_uri_hans": "",
+            "img_label_uri_hans_static": "https://i0.hdslb.com/bfs/vip/8d4f8bfc713826a5412a0a27eaaac4d6b9ede1d9.png",
+            "img_label_uri_hant": "",
+            "img_label_uri_hant_static": "https://i0.hdslb.com/bfs/activity-plat/static/20220614/e369244d0b14644f5e1a06431e22a4d5/VEW8fCC0hg.png",
+            "label_theme": "annual_vip",
+            "path": "http://i0.hdslb.com/bfs/vip/label_annual.png",
+            "text": "年度大会员",
+            "text_color": "#FFFFFF",
+            "use_img_label": true
+          },
+          "nickname_color": "#FB7299",
+          "role": 3,
+          "status": 1,
+          "theme_type": 0,
+          "tv_due_date": 1640793600,
+          "tv_vip_pay_type": 0,
+          "tv_vip_status": 0,
+          "type": 2,
+          "vip_pay_type": 0
+        }
+      }
+    }
+  },
+  "message": "0",
+  "ttl": 1
+}
+```
+</details>
+
+<!-- Generated by json-apidoc-gen @ 2025-08-12T08:52:29.430524983Z -->