What this category's data looks like
Iron ore market trend and yield data comes from commodity futures exchanges. Real-time order book data refreshes every few seconds during trading hours on business days. Settlement data for the previous trading day is released before the market opens each day. The data document includes basic fields such as contract code, delivery month, latest transaction price, settlement price, price change, open interest, and trading volume. Some derived fields such as basis and forward premium/discount must be calculated based on basic fields. All price fields use yuan/ton as the unit. There are no direct display fields for percentage-based relative returns.
What constraints do these characteristics impose on sharing and embedding
The real-time order book data for the iron ore category has a high update frequency. Embedded pages cannot use overly long cache periods, otherwise displayed data will lag behind market trends. The multi-contract, multi-field document structure requires share links to support custom parameters such as contract code and display fields. Otherwise, information overload or irrelevant data display will occur. The requirement that all price fields use yuan/ton as the unit means unit display must be fixed in embedding configurations, to avoid unit confusion caused by automatic conversion. Commodity data has strong professional attributes, so share pages must retain parameter filtering entrances. This allows users to adjust viewed contracts and fields to adapt to different business scenarios.
How to set the configurations
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
embed_language | en (for overseas embedding scenarios) | Meets the requirement of unified language for embedded web pages, covering viewing habits of non-Chinese users |
share_expire_time | 7200 seconds | Iron ore market data has strong timeliness. Overly long expiration periods will cause displayed data to lag. A 2-hour duration balances security and real-time performance |
embed_show_custom_vars | true | Custom parameters such as contract code and delivery month need to be passed, to ensure the share page loads accurate market data for the target category |
embed_cache_ttl | 30 seconds | Iron ore order book data updates every few seconds. A 30-second cache balances loading speed and data freshness |
share_chat_id_persistence | true | Maintains context for the same session, supporting multiple message sends, which aligns with user continuous query needs |
embed_enable_voice_input | Enable on a per-scenario basis | Enabling this as needed reduces unnecessary network resource usage, avoiding voice input delay issues caused by non-essential functions |
The parameter values provided on this page are all conventional recommendations, used as starting points for configuration setup. Actual values are affected by material form, data volume, and business rules. Specific issues require case-by-case analysis, and it is recommended to test on your own samples before finalizing settings.
Three common configuration mistakes
- Phenomenon: Login-free share pages cannot retain historical conversation context. Previous conversation content is lost after multiple queries are sent. Cause: The
share_chat_id_persistenceconfiguration is not enabled, the session ID is not persistently stored, and a new session is generated each time the page is accessed. - Phenomenon: Some controls and prompt text on embedded pages are not unified to the preset language, and still display the default Chinese. Cause: The
embed_languageparameter is not set correctly, or the parameter value is misspelled, resulting in the configuration not taking effect. - Phenomenon: The voice input duration on login-free pages shows 00:00, and no response or sending failure occurs after long-pressing the input. Cause: The
embed_enable_voice_inputconfiguration is not adapted to network bandwidth, or the browser's microphone permission is not correctly granted, resulting in failed audio stream upload.
How to confirm the configuration is correct
- Open the generated embed link or share page, check whether page controls and prompt text match the preset language configuration, and confirm all text is in the target language.
- Send an iron ore market-related query to the chat window, send another query for the same category 30 seconds later, check whether historical conversation content is retained, and confirm that the session context works normally.
- Refresh the embedded page, check whether the displayed market data is updated to the latest state, and confirm that the cache configuration takes effect and data freshness meets requirements.
- Test the voice input function: long-press the input control to confirm the duration increases normally, check whether the audio is successfully uploaded and triggers a query after sending, and confirm that the browser permission has been correctly granted.
Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-09-14.