Hotel replacement by dated arrangement

Scope and gate

Feature task; branch main, worktree /Users/andy/IdeaProjects/LWLT-AIBOT, base 712ec51d68608e1278c066d23dc25fea0a6280ee.
Existing .idea/ and .DS_Store files are preserved; no overlapping source changes and no other local worktrees. Overlap: Clear. The previous extension ZIP was verified against its release hash and preserved byte-for-byte in archive/releases/2026-09-11/ together with DOCX 0.5.127 and the previous manifest.
User requests 安排酒店变更 with group, check-in/check-out dates, hotel search and room count. Dates identify the existing hotel arrangement; hotel search and count supply replacement values. Ambiguous rows must stop before saving.
Local implementation and verification only; no ERP writes, service restart, deployment or external sending.
Work is performed in the main thread under the repository's no-subagent-without-consent rule.

Completed Program alias 安排酒店变更, conditional input validation, parse/execution contracts and date-selected existing hotel replacement. Original check-in/check-out dates select exactly one persisted row; the new hotel keyword and room count are replacement values.
The extension freezes the original native row ID and snapshot, resolves the new hotel from ERP candidates, and uses that row's native SelectBox mapping for hotel/room type and linked fields. It preserves original dates, status, remark and other rows and verifies the same row ID/new hotel fields after saving.
Zero/multiple date matches, stale row identity, confirmed status, payment/audit state, missing controls, unresolved resources and unexpected cross-row changes block before saving. Existing hotel candidate matching behavior remains unchanged; legacy end-date/room-count updates remain supported.
Success replies now use changed hotel/count values instead of the original snapshot. This also corrects legacy departure-date update replies.
Synchronized extension 0.5.174, platform minimum version, mapping, tests, ZIP and release manifest; Program parser 1.0.8 and input contract/DOCX 0.5.128. Existing AI Skill packages remain unchanged; the new format is documented for Program parsing.
Rebuilt the operator DOCX with the repository builder and reviewed all 13 final rendered pages. No production operation was executed.

node --run check: PASS; node --run build: PASS.
node --run test:control-plane: 215/215 PASS, including parsing and successful replacement reply coverage.
node --run test:legacy: 294/294 PASS; node --run check:repo: 10/10 PASS in an exact source/release validation copy excluding pre-existing .idea/.DS_Store, secrets and generated dependencies; node_modules linked from the workspace. All 2471 copied file hashes matched the workspace before evidence was recorded. Original workspace hygiene checks detect the preserved IDE/OS residue; these unrelated files were not removed or waived in tests.
New browser tests cover native target slots 0/1/10, date ambiguity/no match, ID/payment/audit/status guards, changed other rows and record identity/date preservation. These use local ERP DOM/native-callback fixtures; they are not production ERP acceptance evidence.
ZIP: all 20 files match source bytes exactly, including README; version and manifest SHA-256 verified. DOCX/source/builder hashes match the manifest. git diff --check: PASS.
Main-thread read-only final review: PASS for the implemented local scope. No subagent review was used under the no-subagent-without-consent rule.
Evidence: local verification.

Accept the Program date-selected hotel replacement format after production acceptance. Dates identify the original record; hotel search/count are new values. Only one matching unconfirmed/unarranged unpaid/unaudited record is eligible.
Deploy the rebuilt control-plane image and extension 0.5.174 together, refresh platform/ERP pages, then submit a new task for acceptance. No database migration is introduced. Prior failed tasks do not become successful automatically.
Production acceptance remains pending user deployment/test. Canonical .project-docs memory remains unchanged in Feature mode.