What the Data for This Category Looks Like
Optical module financial report data mainly comes from periodic reports of domestic and overseas listed communication equipment companies, public disclosure announcements from exchanges, and public reports from third-party industry research institutions. It provides core business data support for financial industry analysis. The update cycle follows a quarterly rhythm. Annual reports must be disclosed before April of the following year. Temporary announcements such as major order and capacity adjustment information are released as needed. Each financial report document includes core financial indicators, business segment breakdown data, and capacity and shipment statistics. Fields involve revenue amount, unit cost, and shipment scale, with units such as RMB 10,000, 10,000 units, USD/unit, and others.
What Constraints Do These Characteristics Impose on Citation Sources and Traceability
The multi-source and dispersed nature of optical module financial report data requires the traceability link to support source tagging across exchanges and language announcements, ensuring accurate tracing of disclosure information from different channels in financial analysis scenarios. The mixed update rhythm of quarterly and temporary reports requires configuring incremental index trigger rules to avoid re-indexing old data, while synchronizing the latest business change information in time to support real-time analysis needs. The document structure with business segment breakdown requires accurate matching of optical module-related fields during recall, to avoid mixing in data from other communication businesses, ensuring targeted citation content and avoiding analysis bias. Unit differences across sources require synchronously marking data collection units in traceability information, ensuring consistency of cited content and avoiding analysis errors caused by unit confusion.
Configuration Settings
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
maxRecallCount | Top 10-15 entries | Optical module financial report documents have lengthy content, so sufficient recall is needed to cover business segments and avoid missing core data |
similarityThreshold | 0.75-0.85 | Financial report data fields have high standardization, so low-similarity irrelevant fragments must be filtered to retain content accurately matching optical module business |
parseChunkSize | 800-1200 characters | Business breakdown paragraphs in financial reports are mostly coherent financial descriptions; this chunk length preserves the integrity of segment data and avoids splitting that disrupts business logic |
reRankTopN | Top 3-5 entries | The most relevant financial report fragments must be retained for traceability, while controlling context length to avoid exceeding model input limits |
incrementalUpdateInterval | 24 hours | Temporary announcements are released at irregular intervals; daily incremental updates can synchronize the latest disclosed optical module-related information in a timely manner |
sourceMetaFields | Map according to document metadata | Metadata such as exchange announcement links, report publishing institutions, and release time must be used as traceability tags to ensure that citation sources can be directly traced |
The parameter values provided on this page are general recommendations used as a starting point for configuration. 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 Misconfigurations
- A
Cannot redefine property: toStringerror occurs. The cause is that when configuring traceability rules, the built-in FastGPT metadata field rewriting logic was incorrectly modified, resulting in repeated definition of properties of native JavaScript objects. - Recalled citation sources mix financial report fragments from non-optical module businesses. The cause is that a reasonable similarity threshold was not set, or fragments related only to optical module business segments were not specified for recall.
- Latest temporary announcement data is not synchronized after incremental update. The cause is that the incremental update interval was set too long, and indexing of newly disclosed optical module-related announcements was not triggered in time, resulting in analysis using outdated data.
How to Confirm Proper Configuration
- Upload a public financial report document of an optical module listed company, and check whether the knowledge base recall results only include fragments related to optical module business.
- Check the citation source's metadata tags to confirm whether traceable information such as document publishing institution, announcement link, or release time is included.
- Manually trigger an incremental update, wait for the configured interval duration, and check whether newly uploaded temporary announcements have been successfully indexed.
- Initiate a test conversation and check whether the returned results include traceable source links or document information.
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.