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+# Interface and WMS Field Expansion Implementation Plan
+
+> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`- [ ]`) syntax for tracking.
+
+**Goal:** Persist and display the requested delivery, completion, and sales-shipment fields across FT363-INTERFACE and FT363-WMS.
+
+**Architecture:** Extend the existing port DTOs and service-to-domain mappings in FT363-INTERFACE, add nullable SQL Server columns and MyBatis mappings, then extend the existing WMS domain/query/table definitions. `requiredTm` reuses the existing `require_time` column for backward compatibility.
+
+**Tech Stack:** Java 8, Spring Boot 2.5, MyBatis XML, SQL Server, Thymeleaf, Bootstrap Table, JUnit.
+
+## Global Constraints
+
+- Preserve unrelated dirty-worktree changes.
+- New database columns are nullable and migrations are idempotent.
+- Keep existing endpoint response codes and transaction boundaries unchanged.
+- Use exact API property names: `requiredTm`, `isExpedited`, `effectiveDate`, `expirationDate`, `oaProductShipNum`.
+
+### Task 1: Add failing contract and mapping tests
+
+**Files:**
+- Create: `FT363-INTERFACE/ruoyi-admin/src/test/java/com/ruoyi/web/port/FieldExpansionContractTest.java`
+
+**Interfaces:**
+- Consumes the three request DTOs and their detail DTO.
+- Produces executable assertions for JSON binding and mapping source expectations.
+
+- [ ] **Step 1: Write failing tests** for JSON binding of all five exact names and for the new persistence properties.
+- [ ] **Step 2: Run `mvn -pl ruoyi-admin -Dtest=FieldExpansionContractTest test`** and confirm failure because the properties do not yet exist.
+
+### Task 2: Extend FT363-INTERFACE DTOs and persistence mapping
+
+**Files:**
+- Modify: `ruoyi-admin/src/main/java/com/ruoyi/web/port/domain/DeliveryApplicationMsg.java`
+- Modify: `ruoyi-admin/src/main/java/com/ruoyi/web/port/domain/CompletionRecordDetailMsg.java`
+- Modify: `ruoyi-admin/src/main/java/com/ruoyi/web/port/domain/GoodsSaleSendMsg.java`
+- Modify: `ruoyi-admin/src/main/java/com/ruoyi/project/out/outStock/domain/OutStockout.java`
+- Modify: `ruoyi-admin/src/main/java/com/ruoyi/project/in/stockindetail/domain/StockinDetail.java`
+- Modify: `ruoyi-admin/src/main/java/com/ruoyi/project/out/outStockDetail/domain/OutStockoutDetail.java`
+- Modify: `ruoyi-admin/src/main/resources/mapper/out/OutStockoutMapper.xml`
+- Modify: `ruoyi-admin/src/main/resources/mapper/in/StockinDetailMapper.xml`
+- Modify: `ruoyi-admin/src/main/resources/mapper/out/OutStockoutDetailMapper.xml`
+- Modify: `ruoyi-admin/src/main/java/com/ruoyi/web/port/service/impl/PortServiceImpl.java`
+
+- [ ] **Step 1:** Add DTO getters/setters using exact JSON names, retaining `requireTime` compatibility through an alias or equivalent setter.
+- [ ] **Step 2:** Add nullable persistence properties and MyBatis result/select/insert mappings for `is_expedited`, `effective_date`, `expiration_date`, and `oa_product_ship_num`; map `requiredTm` to `requireTime`.
+- [ ] **Step 3:** Map values in the three existing service methods without changing transaction or response behavior.
+- [ ] **Step 4:** Run the focused contract tests and confirm they pass.
+
+### Task 3: Add idempotent SQL migration scripts
+
+**Files:**
+- Create: `FT363-INTERFACE/sql/20260721_add_mes_field_expansion.sql`
+- Create: `FT363-WMS/sql/20260721_add_mes_field_expansion.sql`
+
+- [ ] **Step 1:** Add `COL_LENGTH` guarded `ALTER TABLE` statements for `out_stockout.is_expedited`, `in_stockin_detail.effective_date`, `in_stockin_detail.expiration_date`, and `out_stockout_detail.oa_product_ship_num`.
+- [ ] **Step 2:** Verify each statement is valid SQL Server syntax and can run repeatedly without attempting a duplicate column.
+
+### Task 4: Display fields in FT363-WMS
+
+**Files:**
+- Modify: `ruoyi-admin/src/main/java/com/ruoyi/project/out/outStock/domain/OutStockout.java`
+- Modify: `ruoyi-admin/src/main/resources/mapper/out/OutStockoutMapper.xml`
+- Modify: `ruoyi-admin/src/main/resources/templates/out/stockout.html`
+- Modify: `ruoyi-admin/src/main/java/com/ruoyi/project/in/stockindetail/domain/StockinDetail.java`
+- Modify: `ruoyi-admin/src/main/resources/mapper/in/StockinDetailMapper.xml`
+- Modify: `ruoyi-admin/src/main/resources/templates/in/stockin/stockinManage.html`
+- Modify: `ruoyi-admin/src/main/java/com/ruoyi/project/out/outStockDetail/domain/OutStockoutDetail.java`
+- Modify: `ruoyi-admin/src/main/resources/mapper/out/OutStockoutDetailMapper.xml`
+- Modify: `ruoyi-admin/src/main/resources/templates/out/stockout.html`
+
+- [ ] **Step 1:** Add the new result/select mappings and domain getters/setters in WMS.
+- [ ] **Step 2:** Add visible Bootstrap Table columns with Chinese labels and a `0`/`1` formatter for expedited status.
+- [ ] **Step 3:** Run static field/column checks and compile WMS.
+
+### Task 5: Full verification
+
+- [ ] **Step 1:** Run `mvn -pl ruoyi-admin -DskipTests compile` in FT363-INTERFACE.
+- [ ] **Step 2:** Run focused and existing tests that do not require unavailable external databases.
+- [ ] **Step 3:** Run `mvn -pl ruoyi-admin -DskipTests compile` in FT363-WMS.
+- [ ] **Step 4:** Review `git diff` and `git status` in both repositories to ensure only scoped files changed.
diff --git a/docs/superpowers/specs/2026-07-21-interface-wms-field-expansion-design.md b/docs/superpowers/specs/2026-07-21-interface-wms-field-expansion-design.md
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+# Interface and WMS Field Expansion Design
+
+## Scope
+
+Extend three MES-to-WMS contracts without changing their existing business flow:
+
+- `getDeliveryApplicationMsg`: accept `requiredTm` and `isExpedited`.
+- `getCompletionRecordMsg`: accept `effectiveDate` and `expirationDate` on each detail.
+- `getGoodsSaleSendMsg`: accept `oaProductShipNum`.
+
+The existing `out_stockout.require_time` column is retained as the persistence target for the new API property `requiredTm`; the legacy API property `requireTime` remains accepted for compatibility where practical.
+
+## Data Flow
+
+`PortController` deserializes the request DTOs. `PortServiceImpl` maps DTO values into the existing WMS domain objects and MyBatis insert statements. WMS list/detail queries map the new columns into domain properties and Thymeleaf Bootstrap Table definitions display them.
+
+Field ownership:
+
+| API field | Domain/table | Physical column | WMS view |
+| --- | --- | --- | --- |
+| `requiredTm` | `OutStockout` / `out_stockout` | existing `require_time` | 出库主表需求时间 |
+| `isExpedited` | `OutStockout` / `out_stockout` | new `is_expedited` | 出库主表是否加急 |
+| `effectiveDate` | `StockinDetail` / `in_stockin_detail` | new `effective_date` | 入库明细生效日期 |
+| `expirationDate` | `StockinDetail` / `in_stockin_detail` | new `expiration_date` | 入库明细失效日期 |
+| `oaProductShipNum` | `OutStockoutDetail` / `out_stockout_detail` | new `oa_product_ship_num` | 出库明细 OA 产品发货流水号 |
+
+## Database Migration
+
+Provide an idempotent SQL Server script under `sql/` which uses `COL_LENGTH` checks before adding the four missing runtime columns and their `_finish` archive-table counterparts. The existing `require_time` column is not duplicated. New columns are nullable so older interface payloads and existing rows remain valid; matching archive columns preserve the existing `select *` archive procedures.
+
+## Compatibility and Errors
+
+Missing new fields are accepted as `null`/empty values and do not change existing insert behavior. `isExpedited` uses integer values `0` and `1` when supplied. Existing transaction and response handling remain unchanged.
+
+## Verification
+
+- DTO JSON binding tests assert the exact camel-case API names.
+- Mapper XML checks assert every new property is present in result, select, insert, and value mappings where applicable.
+- Service tests assert the three mapping paths copy values into persistence objects.
+- Maven tests/compilation run for both projects where the local environment permits.
+- Static checks verify WMS table columns use the exact new property names and Chinese labels.