What the data for this category looks like
Data for auto service profit margin and market trend daily reports comes from daily transaction summaries of store POS cash registers, supply chain inventory systems, and customer management systems. Full daily data cleaning and aggregation is completed at a fixed time each day to generate that day’s profit margin and market trend report. Each daily report entry includes: unique store identifier, statistical date, service category (such as maintenance, repair, detailing), total revenue, total cost, profit margin value, in-store visit count. Revenue and cost are measured in Chinese Yuan. In-store visit count is measured in units of visits. Profit margin value is a dimensionless calculated result.
What constraints these characteristics impose on sharing and embedding
Data must be filtered precisely by store and date. Shared links must support dynamic passing of store identifier and statistical date parameters. Otherwise, the corresponding store’s specified daily report cannot load. Data updates daily. Embedded pages must be configured with a reasonable auto-refresh mechanism to avoid displaying expired historical data. Fields include monetary and visit count values, with wide numerical ranges. Embedded containers must adapt width and height to prevent content overflow and layout errors. Some data involves store operating privacy. Permission control rules must be configured to restrict access by unauthorized users.
Configuration Settings
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
share_link_expire_days | 7 days | Matches the regular report viewing cycle for auto service store regional management, avoids long-term link expiration or over-exposure |
share_allow_query_params | ["custId", "report_date"] | Supports passing store identifier and statistical date parameters to accurately load the specified daily report data for the corresponding store |
iframe_auto_refresh_interval | 86400 seconds | Matches the daily update rhythm of the daily report, refreshing once per day is sufficient to obtain the latest data, avoids frequent requests |
share_password_required | Configured per business permission rules | Controls access to store operating data by unauthorized users, can be enabled or disabled based on internal permission requirements |
share_allow_iframe_embed | true | Allows embedding the daily report page into the backend pages of business systems, adapting to usage scenarios of store management systems |
share_max_embed_width | Calibrated to business page width | Adapts to the overall layout of the embedded page, avoids content overflow or layout errors |
The parameter values provided on this page are common starting points for configuration. Actual values are affected by material form, 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
- Symptom: The embedded page displays empty fields or data that does not match the expected store. Cause:
share_allow_query_paramsis not configured to allow passing thecustIdparameter, or the embedded link does not carry the identifier parameter for the corresponding store. - Symptom: The shared link requires a password on first access, and password-free login cannot be implemented via iframe. Cause: The
share_password_requiredconfiguration is enabled, or no token generation rule for password-free login is configured, causing the system to enforce access permission verification. - Symptom: The embedded daily report data has not been updated for a long time. Cause:
iframe_auto_refresh_intervalis not set, or the configured refresh interval is longer than the data update cycle, causing the page to load historical data.
How to Confirm Configuration is Complete
- Generate a shared link, append query parameters that comply with business rules to it, then access the link to confirm that the daily report data for the specified date of the corresponding store loads correctly.
- Copy the shared link to generate an iframe embedding code, embed it into a test page to confirm that the page loads normally, with no cross-domain or load failure errors.
- Wait for the configured link expiration duration, then access the original shared link again to confirm that the link has expired and cannot load data.
- Adjust the permission configuration, then use an unauthorized account to access the shared link to confirm that it complies with the permission control rules.
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.