docs: Add is_pinned field to watchlist and limit hashtags to 1 (#413)

- Add `is_pinned` boolean field to watchlist groups API response
- Update create_topic hashtags maximum from 5 to 1

Co-authored-by: chengzhipeng <zhipeng.cheng@longbridge-inc.com>
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: 3 people

docs/en/docs/content/create_topic.md

@@ -55,7 +55,7 @@ longbridge topic create AAPL.US "Apple WWDC preview"
 | body       | string   | YES               | Topic body. \n- For `post`: plain text only — Markdown is not rendered.\n- For `article`: Markdown is supported.                                                                                                                                                                                                 |
 | topic_type | string   | NO                | Content type: `post` (plain text, default) or `article` (Markdown).                                                                                                                                                                                                                                              |
 | tickers    | string[] | NO                | Related security symbols, format `{symbol}.{market}` (e.g. `["AAPL.US", "700.HK"]`). Maximum 10. **Note:** Symbols mentioned in the body (e.g. `700.HK`, `TSLA.US`) are automatically recognized and linked by the platform. Use `tickers` to associate additional symbols not explicitly mentioned in the body. |
-| hashtags   | string[] | NO                | Hashtag names (e.g. `["earnings", "fed"]`). Maximum 5.                                                                                                                                                                                                                                                           |
+| hashtags   | string[] | NO                | Hashtag names (e.g. `["earnings", "fed"]`). Maximum 1.                                                                                                                                                                                                                                                           |
 
 ### Request Example
 

docs/en/docs/quote/individual/watchlist_groups.md

@@ -229,7 +229,8 @@ func main() {
             "market": "HK",
             "name": "Tencent",
             "watched_price": "364.4",
-            "watched_at": 1652855022
+            "watched_at": 1652855022,
+            "is_pinned": true
           }
         ]
       }
@@ -266,3 +267,4 @@ func main() {
 | ∟∟ name          | string   | true     | Name          |
 | ∟∟ watched_price | string   | true     | Watched price |
 | ∟∟ watched_at    | integer  | true     | Watched time  |
+| ∟∟ is_pinned     | boolean  | true     | Whether the security is pinned |

docs/zh-CN/docs/content/create_topic.md

@@ -55,7 +55,7 @@ longbridge topic create AAPL.US "Apple WWDC 前瞻"
 | body        | string   | YES                   | 正文。`post` 类型为纯文本，Markdown 不渲染；`article` 类型支持 Markdown。                              |
 | topic_type  | string   | NO                    | 内容类型：`post`（纯文本，默认）或 `article`（Markdown）                                               |
 | tickers     | string[] | NO                    | 关联标的代码，格式 `{symbol}.{market}`，如 `["AAPL.US", "700.HK"]`，最多 10 个。**注意：** 正文中提到的标的代码（如 `700.HK`、`TSLA.US`）会被平台自动识别并关联，`tickers` 用于补充正文中未显式提及的标的。 |
-| hashtags    | string[] | NO                    | 讨论标签名称列表，如 `["earnings", "fed"]`，最多 5 个                                                  |
+| hashtags    | string[] | NO                    | 讨论标签名称列表，如 `["earnings", "fed"]`，最多 1 个                                                  |
 
 ### Request Example
 

docs/zh-CN/docs/quote/individual/watchlist_groups.md

@@ -230,7 +230,8 @@ func main() {
             "market": "HK",
             "name": "腾讯控股",
             "watched_price": "364.4",
-            "watched_at": 1652855022
+            "watched_at": 1652855022,
+            "is_pinned": true
           }
         ]
       }
@@ -267,3 +268,4 @@ func main() {
 | ∟∟ name          | string   | true     | 名称         |
 | ∟∟ watched_price | string   | true     | 关注时的价格 |
 | ∟∟ watched_at    | integer  | true     | 关注时间     |
+| ∟∟ is_pinned     | boolean  | true     | 是否置顶     |

docs/zh-HK/docs/content/create_topic.md

@@ -55,7 +55,7 @@ longbridge topic create AAPL.US "Apple WWDC 前瞻"
 | body        | string   | YES                   | 正文。`post` 類型為純文本，Markdown 不渲染；`article` 類型支持 Markdown。                              |
 | topic_type  | string   | NO                    | 內容類型：`post`（純文本，默認）或 `article`（Markdown）                                               |
 | tickers     | string[] | NO                    | 關聯標的代碼，格式 `{symbol}.{market}`，如 `["AAPL.US", "700.HK"]`，最多 10 個。**注意：** 正文中提到的標的代碼（如 `700.HK`、`TSLA.US`）會被平台自動識別並關聯，`tickers` 用於補充正文中未顯式提及的標的。 |
-| hashtags    | string[] | NO                    | 討論標籤名稱列表，如 `["earnings", "fed"]`，最多 5 個                                                  |
+| hashtags    | string[] | NO                    | 討論標籤名稱列表，如 `["earnings", "fed"]`，最多 1 個                                                  |
 
 ### Request Example
 

docs/zh-HK/docs/quote/individual/watchlist_groups.md

@@ -229,7 +229,8 @@ func main() {
             "market": "HK",
             "name": "騰訊控股",
             "watched_price": "364.4",
-            "watched_at": 1652855022
+            "watched_at": 1652855022,
+            "is_pinned": true
           }
         ]
       }
@@ -266,3 +267,4 @@ func main() {
 | ∟∟ name          | string   | true     | 名稱         |
 | ∟∟ watched_price | string   | true     | 關注時的價格 |
 | ∟∟ watched_at    | integer  | true     | 關注時間     |
+| ∟∟ is_pinned     | boolean  | true     | 是否置頂     |

openapi.yaml

@@ -530,11 +530,13 @@ paths:
                           name: Apple Inc.
                           watched_price: '211.59'
                           watched_at: '1741690995'
+                          is_pinned: true
                         - symbol: 700.HK
                           market: HK
                           name: 腾讯控股
                           watched_price: '460.00'
                           watched_at: '1725511157'
+                          is_pinned: false
         default:
           description: Unexpected error
           content:
@@ -1540,7 +1542,7 @@ paths:
                 hashtags:
                   type: array
                   nullable: true
-                  description: Associated hashtag names (e.g. `["earnings", "fed"]`). Maximum 5.
+                  description: Associated hashtag names (e.g. `["earnings", "fed"]`). Maximum 1.
                   items:
                     type: string
       responses: