What the data for this category looks like
Film theater marketing content data comes primarily from theater scheduling systems, film promotion platforms, theater terminal operation systems, and activity data from partner financial institutions. Scheduling data updates daily. Full promotion materials are pushed in bulk when new films launch. Co-branded financial activity data updates weekly. Data is split into structured and unstructured categories. Structured documents include fields such as theater ID, theater room number, session time, film name, ticket price, and cashback rate of financial activities. show_time uses ISO 8601 time format. ticket_price uses Chinese Yuan as the unit. Unstructured documents include poster image links, trailer video duration, review text, and activity promotion copy. film_duration uses minutes as the unit.
What constraints these characteristics impose on deployment and upgrade
These characteristics impose clear constraints during deployment and upgrade. Daily scheduling data updates require configuring scheduled sync task trigger frequencies that align with the API access windows of theater systems. Weekly co-branded financial activity data updates require sync frequencies matched to the API release rhythms of partner financial institutions. Multi-format material data requires configuring differentiated parsing rules to adapt to processing parameters for images, videos, and text. Real-time theater screening data requires retaining low-latency synchronization support during upgrades. This avoids disrupting the generation of session reminder marketing content. Differences in interface permissions across theaters require supporting multi-tenant configuration isolation during deployment. This prevents cross-theater data leaks.
How to set the configurations
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
PARSE_FILE_TIMEOUT_SECONDS | 120 seconds | Some high-definition trailer videos in film promotion materials take longer to parse, so sufficient time must be reserved for format conversion and text extraction |
UPLOAD_FILE_MAX_SIZE | 2000 MB | Single files of high-definition posters, trailers, and financial activity promotion materials provided by theaters are large, so upload limits must be relaxed |
sync_interval | 86400 seconds | Scheduling data updates once daily, so the scheduled sync frequency matches the data update rhythm |
activity_sync_interval | 604800 seconds | Co-branded financial activity data updates once weekly, so the sync frequency matches the data release cycle of partner financial institutions |
maxContext | 1000–1500 characters | Marketing content must fit the display length of theater electronic screens and cooperative financial channels; overly long content will cause display truncation |
recall_top_k | Top 8 entries | Theater marketing content must accurately match the day’s local screenings and popular financial activities; too many recall results will increase content redundancy |
The parameter values provided on this page are common starting points for configuration. Actual values are affected by material formats, data volume, and business rules. Specific issues require case-by-case analysis. It is recommended to test on your own samples before finalizing settings.
Three Common Mistakes
- Phenomenon: Returns
500 Internal Server Errorafter startup, with logs showing missing configuration items. Cause: Private deployment did not correctly modifyOPENAI_API_KEYand the configuration files for local theater and financial interfaces. 90% of such issues stem from incorrect configuration file formatting. - Phenomenon: After Docker deployment, the page on port 3000 cannot be opened, while the page on port 3001 loads normally. Cause: Deployment did not correctly match the
SERVER_PORTparameter with the port mapping rules in the docker run command. - Phenomenon: After upgrading to a new version, knowledge base query results are normal, but the model-generated marketing copy has no output. Cause: The
rag_prompt_templateparameter was not updated synchronously during the upgrade, causing the context transfer logic to be incompatible with the new version’s model interface.
How to Verify Configurations Are Properly Set
- Run the local configuration file validation script to confirm all required configuration items have been filled in and their formats meet requirements.
- Initiate a scheduling data sync task, check the sync logs for any failed interface call records, and confirm connectivity with theater systems.
- Upload a financial activity promotion poster material, check if the parsing task completes within the preset timeout period, and confirm that file upload and parsing configurations are active.
- Access the test domain names of theater terminals and partner financial channels, confirm that the response status code for cross-domain requests is
200 OK, and check that there are no errors in the browser console.
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.