36 lines
1.7 KiB
Markdown
36 lines
1.7 KiB
Markdown
# Channel BI Copy and Data Coverage
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## Metadata
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- Date: 2026-07-31
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- Status: Implemented
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- Scope: Desktop Channel BI and H5 BI presentation plus additive analytics range fields
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- Confidence: Fact
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- Source: channel analytics contracts/provider, desktop and H5 static assets, focused tests
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- Last verified: 2026-07-31
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## User-Facing Outcome
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- The BI-only CHANNEL PERFORMANCE eyebrow is removed from desktop and H5.
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- The BI heading no longer shows the updated-through database snapshot copy.
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- Visible BI TOTAL PRICE labels are removed; the revenue helper now reads 销售金额合计.
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- 各公司本月销售情况 now has a small 数据范围：开始日期 – 结束日期 line immediately below its title on both surfaces.
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## Data Contract
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- The analytics endpoint continues to read current Finance facts in one repeatable-read, read-only snapshot.
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- The response now adds min_arrival_date; the existing max_arrival_date remains the end of the coverage range.
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- Both dates come from current daily-version business dates, which are validated to equal the included ARRIVAL dates. The
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browser formats those API values by the active locale and never infers a full calendar month from the browser clock.
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## Verification
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- Desktop and H5 JavaScript syntax checks passed.
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- Focused analytics/Web/UI tests passed, including the desktop/H5 copy contracts and min/max date API assertions.
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- No Finance facts, monthly publication artifacts or report-generation behavior changed.
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## Design Boundary
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This is a preserve-mode refinement using the existing neutral/blue visual system. The range is intentionally a quiet
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metadata line under the chart title so it clarifies the partial-month snapshot without competing with the sales ranking.
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