完善库存流水

docs/api.md

@@ -88,7 +88,7 @@
 | 参数     | 类型    | 必填 | 说明                       |
 |----------|---------|------|----------------------------|
 | search   | string  | 否   | 按物料编码或名称模糊搜索   |
-| category | string  | 否   | **当前未生效**，服务端接收但未用于过滤 |
+| status   | string  | 否   | `active`（默认）、`obsolete` 或 `all`；业务下拉应使用默认值，物料管理页使用 `all` |
 | limit    | integer | 否   | 每页条数，默认 20，上限 100 |
 | offset   | integer | 否   | 偏移量，默认 0             |
 
@@ -254,7 +254,7 @@
 
 作废物料。这是**软删除**：物料从库存视图（`GET /stock`、`GET /stock/warning`）中消失，但记录保留，可以恢复。
 
-> 注意作废**不会**把物料从 `GET /materials` 的列表和物料下拉中移除——那个接口不过滤状态。因此作废物料依然出现在入库、出库、物料申请的物料选择器里，服务端也不会阻止给它入库。物料的可用性判断需要调用方自己看 `status` 字段。
+> `GET /materials` 默认仅返回有效物料；物料管理页应传 `status=all` 才会同时看到作废项并执行撤销。入库、出库和申领的服务端也会拒绝使用已作废物料。历史单据仍可读取作废物料的名称与编码。
 
 **路径参数：**
 
@@ -1030,9 +1030,7 @@
 
 **查询参数：** `limit`（默认 20，上限 100）、`offset`（默认 0）。
 
-**响应**：结构与 `GET /stock/logs` 相同。
+**响应**：结构与 `GET /stock/logs` 相同。`change_quantity` 采用带符号约定：入库为正数、出库为负数；`change_type` 仍用于展示入库/出库文字、样式和筛选。
-
-> **注意**：本接口的 `change_quantity` 是**不带符号的正数**（方向由 `change_type` 区分），与 `GET /stock/logs` 的带符号约定不一致。这是当前实现的实际行为，使用前请留意。
 
 **状态码：**
 

docs/superpowers/plans/2026-09-20-obsolete-material-policy.md

@@ -0,0 +1,81 @@
+# Obsolete Material Policy Implementation Plan
+
+> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`- [ ]`) syntax for tracking.
+
+**Goal:** Exclude obsolete materials from operational selection and reject them in new or edited warehouse operations while preserving administrative management, historical records, and readable disabled selections when editing old documents.
+
+**Architecture:** `GET /materials` gains a validated status scope that defaults to active records. The material-management UI requests all records, while shared operational options keep the active default. A distinct active-status check is applied at server-side operation boundaries; historical queries remain status-agnostic.
+
+**Tech Stack:** Go 1.21, Gin, MySQL, Vue 3, Pinia, Vitest, sqlmock.
+
+**Spec:** User-approved table in this conversation: operational selectors return active materials; material management returns all; historical documents remain readable; new and edited operations require active materials.
+
+## Global Constraints
+
+- Do not delete or mutate historical document records.
+- Keep `Exists` as an existence check; use a new active-status check for operational validation.
+- Default list scope is `active`; only material management requests `all`.
+- Use test-first development for each behavior change.
+
+---
+
+### Task 1: Status-scoped material lists
+
+**Files:**
+- Modify: `internal/handler/api.go`, `internal/service/material.go`, `internal/repository/material.go`
+- Modify: `internal/repository/material_test.go`
+- Modify: `frontend/src/stores/materials.js`, `frontend/src/views/Materials.vue`, `docs/api.md`
+
+**Interfaces:**
+- Produces: `MaterialService.List(search, status string, limit, offset int)` and repository equivalent.
+- Produces: `GET /materials` defaults to `status=active`; `status=all` returns active and obsolete records.
+
+- [ ] Write sqlmock tests for active and all list SQL predicates.
+- [ ] Run the focused repository tests and observe missing status-aware query behavior.
+- [ ] Add a `status` filter to the count and result queries; accept `active`, `obsolete`, and `all` in the handler.
+- [ ] Make `fetchMaterials` accept a status argument and have `Materials.vue` request `all`; leave `fetchMaterialOptions` on the active default.
+- [ ] Update API documentation and run focused backend/frontend tests.
+
+### Task 2: Server-side active material validation
+
+**Files:**
+- Modify: `internal/service/material.go`, `internal/service/errors.go`
+- Modify: `internal/service/inbound.go`, `internal/service/outbound.go`, `internal/service/application.go`
+- Modify: `internal/handler/api.go`, `internal/service/material_test.go`
+
+**Interfaces:**
+- Produces: `MaterialService.IsActive(id int64) (bool, error)` and `ErrMaterialObsolete`.
+- Consumes: active check in inbound, outbound, and application create/edit validation.
+
+- [ ] Write a failing service test for a material whose status is `obsolete`.
+- [ ] Run it and observe that existence currently passes without evaluating status.
+- [ ] Implement `IsActive` and use it before transaction work in inbound/outbound/application workflows.
+- [ ] Map `ErrMaterialObsolete` to a clear 400 API response.
+- [ ] Run related service/handler tests.
+
+### Task 3: Cache and regression verification
+
+**Files:**
+- Modify: `frontend/src/stores/materials.js`, `frontend/src/stores/materials.test.js`
+- Modify: `docs/api.md`
+
+- [ ] Write a failing frontend store test proving obsolete/restore refreshes operational options.
+- [ ] Refresh `materialOptions` after obsolete and restore calls.
+- [ ] Run the full frontend test suite and `go test ./...`.
+- [ ] Confirm historical document detail queries remain unfiltered by material status.
+
+### Task 4: Read-only representation of obsolete historical selections
+
+**Files:**
+- Modify: `internal/model/model.go`, `internal/repository/inbound.go`, `internal/repository/outbound.go`
+- Modify: `frontend/src/views/Inbound.vue`, `frontend/src/views/Outbound.vue`
+- Modify: `frontend/src/views/Inbound.test.js`
+
+**Interfaces:**
+- Produces: inbound/outbound item responses that include the material status used by editing forms.
+- Produces: selected obsolete items are kept in their edit-form options with `disabled: true`.
+
+- [ ] Write a failing view test that opens a historical document containing an obsolete material and expects its code/name to remain visible in a disabled select option.
+- [ ] Include `m.status` in document item detail queries and responses without filtering the historical join.
+- [ ] Merge an obsolete item from the document detail into that edit row's options only; mark it disabled and do not add it to shared active options.
+- [ ] Verify save remains blocked server-side by Task 2 when the old obsolete material is retained.

frontend/src/stores/materials.js

@@ -4,7 +4,11 @@ import { materialsApi } from '../api/materials'
 
 export const useMaterialsStore = defineStore('materials', () => {
   const materials = ref([])
+  // 有效物料选项，供入库、出库、物料申请等业务单据的表单使用。
   const materialOptions = ref([])
+  // 含已作废物料的选项，只给库存流水这类历史记录的检索框用：查历史时需要能选中
+  // 已经作废的物料，但业务单据的表单不该出现它们。
+  const historicalMaterialOptions = ref([])
   const loading = ref(false)
   const pagination = ref({ currentPage: 1, pageSize: 20, total: 0, totalPages: 0 })
 
@@ -25,12 +29,12 @@ export const useMaterialsStore = defineStore('materials', () => {
     return name ? `${category} - ${name}` : category
   }
 
-  async function fetchMaterials(page = 1, search = '') {
+  async function fetchMaterials(page = 1, search = '', status = 'all') {
     loading.value = true
     try {
       const pageSize = pagination.value.pageSize
       const offset = (page - 1) * pageSize
-      const res = await materialsApi.getAll({ search, limit: pageSize, offset })
+      const res = await materialsApi.getAll({ search, status, limit: pageSize, offset })
       materials.value = res.data?.items || res.data || []
       pagination.value.total = res.data?.total || materials.value.length
       pagination.value.currentPage = page
@@ -40,21 +44,34 @@ export const useMaterialsStore = defineStore('materials', () => {
     }
   }
 
-  async function fetchMaterialOptions() {
+  // 接口单页上限是 100，循环翻页把符合条件的物料全部取回来。
+  async function fetchOptionsByStatus(status) {
     const pageSize = 100
     let offset = 0
     let total = 0
     const options = []
 
     do {
-      const res = await materialsApi.getAll({ limit: pageSize, offset })
+      const res = await materialsApi.getAll({ status, limit: pageSize, offset })
       const items = res.data?.items || res.data || []
       options.push(...items)
       total = res.data?.total ?? options.length
       offset += items.length
     } while (offset < total)
 
-    materialOptions.value = options
+    return options
+  }
+
+  async function fetchMaterialOptions() {
+    materialOptions.value = await fetchOptionsByStatus('active')
+  }
+
+  async function fetchHistoricalMaterialOptions() {
+    historicalMaterialOptions.value = await fetchOptionsByStatus('all')
+  }
+
+  async function refreshMaterialOptions() {
+    await Promise.all([fetchMaterialOptions(), fetchHistoricalMaterialOptions()])
   }
 
   async function createMaterial(data) {
@@ -72,18 +89,21 @@ export const useMaterialsStore = defineStore('materials', () => {
   async function obsoleteMaterial(id) {
     const res = await materialsApi.obsolete(id)
     await fetchMaterials(pagination.value.currentPage)
+    // 作废会改变物料在「有效」和「全部」两份选项里的归属，两份都要刷新
+    await refreshMaterialOptions()
     return res
   }
 
   async function restoreMaterial(id) {
     const res = await materialsApi.restore(id)
     await fetchMaterials(pagination.value.currentPage)
+    await refreshMaterialOptions()
     return res
   }
 
   return {
-    materials, materialOptions, loading, pagination, categoryMap,
+    materials, materialOptions, historicalMaterialOptions, loading, pagination, categoryMap,
-    getCategoryDisplay, fetchMaterials, fetchMaterialOptions,
+    getCategoryDisplay, fetchMaterials, fetchMaterialOptions, fetchHistoricalMaterialOptions,
     createMaterial, updateMaterial, obsoleteMaterial, restoreMaterial
   }
 })

frontend/src/stores/materials.test.js

@@ -51,4 +51,26 @@ describe('materials store selection options', () => {
       name: '早期物料'
     })
   })
+
+  it('loads obsolete materials for historical record selectors only', async () => {
+    materialsApi.getAll.mockResolvedValue({
+      data: {
+        items: [
+          { id: 1, material_code: 'A-001', name: '有效物料', status: 'active' },
+          { id: 2, material_code: 'B-002', name: '历史物料', status: 'obsolete' }
+        ],
+        total: 2
+      }
+    })
+
+    const store = useMaterialsStore()
+    await store.fetchHistoricalMaterialOptions()
+
+    expect(materialsApi.getAll).toHaveBeenCalledWith({ status: 'all', limit: 100, offset: 0 })
+    expect(store.historicalMaterialOptions).toEqual([
+      { id: 1, material_code: 'A-001', name: '有效物料', status: 'active' },
+      { id: 2, material_code: 'B-002', name: '历史物料', status: 'obsolete' }
+    ])
+    expect(store.materialOptions).toEqual([])
+  })
 })

frontend/src/views/Inbound.test.js

@@ -144,6 +144,24 @@ describe('入库单表单必填校验', () => {
     wrapper.unmount()
   })
 
+  test('编辑历史单据时保留已作废物料的名称', async () => {
+    inboundStore.inboundList = [{ id: 5, handler: '张三', supplier: 'ABC 钢材' }]
+    inboundStore.fetchInboundDetail.mockResolvedValue({
+      id: 5,
+      handler: '张三',
+      supplier: 'ABC 钢材',
+      items: [{ material_id: 7, material_code: 'MAT-007', material_name: '已作废轴承', material_status: 'obsolete', quantity: 10 }]
+    })
+
+    const wrapper = mountInbound()
+    await flushPromises()
+    await findButton(wrapper, '编辑').trigger('click')
+    await flushPromises()
+
+    expect(wrapper.text()).toContain('MAT-007 - 已作废轴承')
+    wrapper.unmount()
+  })
+
   // 反过来验证：没有这层详情请求时，表单里只剩一个空行。
   test('详情里没有物料明细时回退到一行空明细', async () => {
     inboundStore.inboundList = [{ id: 5, handler: '张三', supplier: 'ABC 钢材' }]

frontend/src/views/Inbound.vue

@@ -54,7 +54,7 @@
         <el-form-item label="备注">
           <el-input v-model="form.remark" type="textarea" rows="3" />
         </el-form-item>
-        <el-form-item label="入库物料">
+        <el-form-item label="入库物料" required>
           <div v-for="(item, index) in form.items" :key="index" class="item-row">
             <div class="item-row__main">
               <el-select
@@ -70,6 +70,7 @@
                   :key="m.id"
                   :label="`${m.material_code} - ${m.name}`"
                   :value="m.id"
+                  :disabled="m.status === 'obsolete'"
                 />
               </el-select>
               <el-input-number v-model="item.quantity" :min="1" />
@@ -229,7 +230,10 @@ async function showEditModal(row) {
         const material = materialsStore.materialOptions.find(m => m.id === item.material_id)
         return {
           material_id: item.material_id,
-          materialSearchText: material ? `${material.material_code} - ${material.name}` : '',
+          materialSearchText: material ? `${material.material_code} - ${material.name}` : `${item.material_code || ''} - ${item.material_name || ''}`,
+          material_code: item.material_code,
+          material_name: item.material_name,
+          material_status: item.material_status,
           quantity: item.quantity,
           warning_stock: 0,
           warning_enabled: true,
@@ -298,7 +302,10 @@ function getFilteredMaterials(item) {
     : source
   // 当前选中的物料必须始终留在选项里：el-select 靠选项列表把 id 映射成名称，
   // 选项里没有它就只能把物料 ID 当文字显示。
-  const selected = source.find(m => m.id === item.material_id)
+  let selected = source.find(m => m.id === item.material_id)
+  if (!selected && item.material_status === 'obsolete') {
+    selected = { id: item.material_id, material_code: item.material_code, name: item.material_name, status: 'obsolete' }
+  }
   if (selected && !matched.some(m => m.id === selected.id)) {
     return [selected, ...matched]
   }

frontend/src/views/Outbound.test.js

@@ -0,0 +1,50 @@
+import { flushPromises, mount } from '@vue/test-utils'
+import ElementPlus, { ElMessage } from 'element-plus'
+import { afterEach, beforeEach, describe, expect, test, vi } from 'vitest'
+import Outbound from './Outbound.vue'
+
+const outboundStore = vi.hoisted(() => ({
+  outboundList: [], loading: false, page: { currentPage: 1, pageSize: 20, total: 0 },
+  fetchOutboundList: vi.fn(), fetchOutboundDetail: vi.fn(), createOutbound: vi.fn(), updateOutbound: vi.fn(), deleteOutbound: vi.fn()
+}))
+const materialsStore = vi.hoisted(() => ({ materialOptions: [], fetchMaterialOptions: vi.fn() }))
+const stockStore = vi.hoisted(() => ({ stockList: [], fetchAllStock: vi.fn(), fetchStockByMaterialId: vi.fn() }))
+
+vi.mock('../stores/outbound', () => ({ useOutboundStore: () => outboundStore }))
+vi.mock('../stores/materials', () => ({ useMaterialsStore: () => materialsStore }))
+vi.mock('../stores/stock', () => ({ useStockStore: () => stockStore }))
+vi.mock('../stores/auth', () => ({ useAuthStore: () => ({ isAdmin: true }) }))
+
+function mountOutbound() {
+  return mount(Outbound, {
+    global: {
+      plugins: [ElementPlus],
+      stubs: {
+        teleport: true,
+        ElSelect: { props: ['modelValue'], template: '<div><slot /></div>' },
+        ElOption: { props: ['label', 'value', 'disabled'], template: '<span>{{ label }}</span>' }
+      }
+    }
+  })
+}
+
+describe('出库单表单必填校验', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+  })
+  afterEach(() => vi.restoreAllMocks())
+
+  test('未填写接收方时提示友好信息且不发送请求', async () => {
+    const warning = vi.spyOn(ElMessage, 'warning').mockImplementation(() => {})
+    const wrapper = mountOutbound()
+    await flushPromises()
+    await wrapper.findAll('button').find(button => button.text().includes('新增出库单')).trigger('click')
+    await flushPromises()
+    await wrapper.findAll('button').find(button => button.text().includes('保存')).trigger('click')
+    await flushPromises()
+
+    expect(warning).toHaveBeenCalledWith('请输入接收方')
+    expect(outboundStore.createOutbound).not.toHaveBeenCalled()
+    wrapper.unmount()
+  })
+})

frontend/src/views/Outbound.vue

@@ -39,13 +39,13 @@
 
     <el-dialog v-model="dialogVisible" :title="isEdit ? '编辑出库单' : '新增出库单'" width="900px">
       <el-form :model="form" label-width="100px">
-        <el-form-item label="接收方">
+        <el-form-item label="接收方" required>
           <el-input v-model="form.receiver" placeholder="请输入接收方" />
         </el-form-item>
         <el-form-item label="备注">
           <el-input v-model="form.remark" type="textarea" rows="3" />
         </el-form-item>
-        <el-form-item label="出库物料">
+        <el-form-item label="出库物料" required>
           <div class="material-items">
             <div v-for="(item, index) in form.items" :key="index" class="item-row">
               <el-select
@@ -61,6 +61,7 @@
                   :key="m.id"
                   :label="`${m.material_code} - ${m.name}`"
                   :value="m.id"
+                  :disabled="m.status === 'obsolete'"
                 />
               </el-select>
               <el-input-number v-model="item.quantity" :min="1" />
@@ -172,7 +173,7 @@ async function showEditModal(row) {
           stockStore.fetchStockByMaterialId(item.material_id).then(stock => {
             itemStocks.value[item.material_id] = stock
           })
-          return { material_id: item.material_id, materialSearchText: material ? `${material.material_code} - ${material.name}` : '', quantity: item.quantity }
+          return { material_id: item.material_id, materialSearchText: material ? `${material.material_code} - ${material.name}` : `${item.material_code || ''} - ${item.material_name || ''}`, material_code: item.material_code, material_name: item.material_name, material_status: item.material_status, quantity: item.quantity }
         })
       : [{ material_id: null, materialSearchText: '', quantity: 1 }]
     dialogVisible.value = true
@@ -204,7 +205,10 @@ function getFilteredMaterials(item) {
     : source
   // 当前选中的物料必须始终留在选项里：el-select 靠选项列表把 id 映射成名称，
   // 选项里没有它就只能把物料 ID 当文字显示。
-  const selected = source.find(m => m.id === item.material_id)
+  let selected = source.find(m => m.id === item.material_id)
+  if (!selected && item.material_status === 'obsolete') {
+    selected = { id: item.material_id, material_code: item.material_code, name: item.material_name, status: 'obsolete' }
+  }
   if (selected && !matched.some(m => m.id === selected.id)) {
     return [selected, ...matched]
   }
@@ -231,7 +235,17 @@ function isLowStock(materialId) {
   return stock?.stock_status === 'low'
 }
 
+function firstMissingField() {
+  if (!form.receiver.trim()) return '请输入接收方'
+  return ''
+}
+
 async function handleSave() {
+  const missing = firstMissingField()
+  if (missing) {
+    ElMessage.warning(missing)
+    return
+  }
   saveLoading.value = true
   try {
     const validItems = form.items.filter(item => item.material_id && item.quantity > 0)

frontend/src/views/Stock.vue

@@ -112,7 +112,7 @@
             <el-option
               v-for="m in getFilteredMaterialsForLog()"
               :key="m.id"
-              :label="`${m.material_code} - ${m.name}`"
+              :label="logMaterialLabel(m)"
               :value="m.id"
             />
           </el-select>
@@ -250,7 +250,10 @@ const warningEnabled = ref(true)
 onMounted(async () => {
   stockStore.fetchStock()
   stockStore.fetchStockWarning()
+  // 库存查询用有效物料即可（作废物料本来就不在库存列表里），
+  // 库存流水则要能查已作废物料的历史，所以额外拉一份含作废的选项。
   materialsStore.fetchMaterialOptions()
+  materialsStore.fetchHistoricalMaterialOptions()
   const catRes = await materialCategoriesApi.list()
   categories.value = catRes.data || []
 })
@@ -322,7 +325,13 @@ function logMaterialFilter(val) {
 }
 
 function getFilteredMaterialsForLog() {
-  return searchMaterialOptions(materialsStore.materialOptions, logMaterialSearchText.value)
+  return searchMaterialOptions(materialsStore.historicalMaterialOptions, logMaterialSearchText.value)
+}
+
+// 流水检索框里会出现已作废的物料，标注出来免得和有效物料混淆。
+function logMaterialLabel(material) {
+  const label = `${material.material_code} - ${material.name}`
+  return material.status === 'obsolete' ? `${label}（已作废）` : label
 }
 
 function handleWarningPageChange(page) {

internal/handler/api.go

@@ -29,6 +29,13 @@ type Handler struct {
 	warehouseSvc    *service.WarehouseService
 }
 
+func userFacingServiceErrorMessage(err error) string {
+	if errors.Is(err, service.ErrInsufficientStock) {
+		return "库存不足"
+	}
+	return err.Error()
+}
+
 func NewHandler() *Handler {
 	return &Handler{
 		materialSvc:     service.NewMaterialService(),
@@ -219,7 +226,11 @@ func (h *Handler) RegisterRoutes(r *gin.Engine) {
 
 func (h *Handler) ListMaterials(c *gin.Context) {
 	search := c.Query("search")
-	category := c.Query("category")
+	status := c.DefaultQuery("status", "active")
+	if status != "active" && status != "obsolete" && status != "all" {
+		response.BadRequest(c, "status must be active, obsolete, or all")
+		return
+	}
 
 	limit := 20
 	offset := 0
@@ -237,7 +248,7 @@ func (h *Handler) ListMaterials(c *gin.Context) {
 		}
 	}
 
-	materials, total, err := h.materialSvc.List(search, category, limit, offset)
+	materials, total, err := h.materialSvc.List(search, status, limit, offset)
 	if err != nil {
 		response.InternalError(c, err.Error())
 		return
@@ -468,6 +479,10 @@ func (h *Handler) CreateInbound(c *gin.Context) {
 			response.BadRequest(c, "material not found")
 			return
 		}
+		if errors.Is(err, service.ErrMaterialObsolete) {
+			response.BadRequest(c, "material is obsolete")
+			return
+		}
 		response.InternalError(c, err.Error())
 		return
 	}
@@ -510,6 +525,10 @@ func (h *Handler) UpdateInbound(c *gin.Context) {
 			response.BadRequest(c, "material not found")
 			return
 		}
+		if errors.Is(err, service.ErrMaterialObsolete) {
+			response.BadRequest(c, "material is obsolete")
+			return
+		}
 		response.InternalError(c, err.Error())
 		return
 	}
@@ -603,8 +622,12 @@ func (h *Handler) CreateOutbound(c *gin.Context) {
 			response.BadRequest(c, "material not found")
 			return
 		}
+		if errors.Is(err, service.ErrMaterialObsolete) {
+			response.BadRequest(c, "material is obsolete")
+			return
+		}
 		if errors.Is(err, service.ErrInsufficientStock) {
-			response.BadRequest(c, "insufficient stock")
+			response.BadRequest(c, userFacingServiceErrorMessage(err))
 			return
 		}
 		response.InternalError(c, err.Error())
@@ -653,8 +676,12 @@ func (h *Handler) UpdateOutbound(c *gin.Context) {
 			response.BadRequest(c, "material not found")
 			return
 		}
+		if errors.Is(err, service.ErrMaterialObsolete) {
+			response.BadRequest(c, "material is obsolete")
+			return
+		}
 		if errors.Is(err, service.ErrInsufficientStock) {
-			response.BadRequest(c, "insufficient stock")
+			response.BadRequest(c, userFacingServiceErrorMessage(err))
 			return
 		}
 		response.InternalError(c, err.Error())
@@ -1120,6 +1147,10 @@ func (h *Handler) CreateApplication(c *gin.Context) {
 
 	app, err := h.appSvc.Create(userID, &req)
 	if err != nil {
+		if errors.Is(err, service.ErrMaterialNotFound) || errors.Is(err, service.ErrMaterialObsolete) {
+			response.BadRequest(c, err.Error())
+			return
+		}
 		response.InternalError(c, err.Error())
 		return
 	}
@@ -1233,7 +1264,7 @@ func (h *Handler) ApproveApplication(c *gin.Context) {
 			return
 		}
 		if err == service.ErrInsufficientStock {
-			response.BadRequest(c, "insufficient stock")
+			response.BadRequest(c, userFacingServiceErrorMessage(err))
 			return
 		}
 		response.InternalError(c, err.Error())

internal/handler/error_message_test.go

@@ -0,0 +1,13 @@
+package handler
+
+import (
+	"testing"
+
+	"github.com/wmms/wmms/internal/service"
+)
+
+func TestUserFacingServiceErrorMessage_LocalizesInsufficientStock(t *testing.T) {
+	if got := userFacingServiceErrorMessage(service.ErrInsufficientStock); got != "库存不足" {
+		t.Fatalf("库存不足应返回中文提示，实际为 %q", got)
+	}
+}

internal/model/model.go

@@ -76,6 +76,7 @@ type InboundItem struct {
 	Quantity       int    `json:"quantity"`
 	MaterialCode   string `json:"material_code,omitempty"`
 	MaterialName   string `json:"material_name,omitempty"`
+	MaterialStatus string `json:"material_status,omitempty"`
 }
 
 // OutboundOrder represents an outbound order
@@ -101,6 +102,7 @@ type OutboundItem struct {
 	Quantity        int    `json:"quantity"`
 	MaterialCode    string `json:"material_code,omitempty"`
 	MaterialName    string `json:"material_name,omitempty"`
+	MaterialStatus  string `json:"material_status,omitempty"`
 }
 
 // OrderNo returns the stable display number used by inbound and outbound

internal/repository/inbound.go

@@ -76,7 +76,7 @@ func (r *InboundRepo) GetByID(id int64) (*model.InboundOrder, error) {
 		return nil, err
 	}
 
-	itemsQuery := `SELECT ii.id, ii.inbound_order_id, ii.material_id, ii.quantity, m.material_code, m.name
+	itemsQuery := `SELECT ii.id, ii.inbound_order_id, ii.material_id, ii.quantity, m.material_code, m.name, m.status
 		FROM inbound_items ii
 		JOIN materials m ON ii.material_id = m.id
 		WHERE ii.inbound_order_id = ?`
@@ -88,7 +88,7 @@ func (r *InboundRepo) GetByID(id int64) (*model.InboundOrder, error) {
 
 	for rows.Next() {
 		var item model.InboundItem
-		err := rows.Scan(&item.ID, &item.InboundOrderID, &item.MaterialID, &item.Quantity, &item.MaterialCode, &item.MaterialName)
+		err := rows.Scan(&item.ID, &item.InboundOrderID, &item.MaterialID, &item.Quantity, &item.MaterialCode, &item.MaterialName, &item.MaterialStatus)
 		if err != nil {
 			return nil, err
 		}

internal/repository/material.go

@@ -93,9 +93,13 @@ func (r *MaterialRepo) GetByMaterialCode(code string) (*model.Material, error) {
 	return m, nil
 }
 
-func (r *MaterialRepo) List(search, category string, limit, offset int) ([]model.Material, int64, error) {
+func (r *MaterialRepo) List(search, status string, limit, offset int) ([]model.Material, int64, error) {
 	countQuery := `SELECT COUNT(*) FROM materials WHERE 1=1`
 	var countArgs []interface{}
+	if status != "all" {
+		countQuery += ` AND status = ?`
+		countArgs = append(countArgs, status)
+	}
 
 	if search != "" {
 		countQuery += ` AND (material_code LIKE ? OR name LIKE ?)`
@@ -113,6 +117,10 @@ func (r *MaterialRepo) List(search, category string, limit, offset int) ([]model
 		category_id, base_unit_id, unit, status, version, created_at, updated_at
 		FROM materials WHERE 1=1`
 	var args []interface{}
+	if status != "all" {
+		query += ` AND status = ?`
+		args = append(args, status)
+	}
 
 	if search != "" {
 		query += ` AND (material_code LIKE ? OR name LIKE ?)`

internal/repository/material_test.go

@@ -146,3 +146,8 @@ func TestMaterialRepoObsoleteIsBlockedByStock(t *testing.T) {
 		t.Fatal(err)
 	}
 }
+
+func TestMaterialRepoListUsesStatusFilterInsteadOfCategoryArgument(t *testing.T) {
+	var list func(string, string, int, int) ([]model.Material, int64, error) = NewMaterialRepo().List
+	_ = list
+}

internal/repository/outbound.go

@@ -76,7 +76,7 @@ func (r *OutboundRepo) GetByID(id int64) (*model.OutboundOrder, error) {
 		return nil, err
 	}
 
-	itemsQuery := `SELECT oi.id, oi.outbound_order_id, oi.material_id, oi.quantity, m.material_code, m.name
+	itemsQuery := `SELECT oi.id, oi.outbound_order_id, oi.material_id, oi.quantity, m.material_code, m.name, m.status
 		FROM outbound_items oi
 		JOIN materials m ON oi.material_id = m.id
 		WHERE oi.outbound_order_id = ?`
@@ -88,7 +88,7 @@ func (r *OutboundRepo) GetByID(id int64) (*model.OutboundOrder, error) {
 
 	for rows.Next() {
 		var item model.OutboundItem
-		err := rows.Scan(&item.ID, &item.OutboundOrderID, &item.MaterialID, &item.Quantity, &item.MaterialCode, &item.MaterialName)
+		err := rows.Scan(&item.ID, &item.OutboundOrderID, &item.MaterialID, &item.Quantity, &item.MaterialCode, &item.MaterialName, &item.MaterialStatus)
 		if err != nil {
 			return nil, err
 		}

internal/service/application.go

@@ -36,6 +36,13 @@ func (s *ApplicationService) Create(userID int64, req *model.CreateApplicationRe
 		if err != nil || !exists {
 			return nil, ErrMaterialNotFound
 		}
+		active, err := s.materialSvc.IsActive(item.MaterialID)
+		if err != nil {
+			return nil, err
+		}
+		if !active {
+			return nil, ErrMaterialObsolete
+		}
 		items = append(items, model.ApplicationItem{
 			MaterialID: item.MaterialID,
 			Quantity:   item.Quantity,

internal/service/errors.go

@@ -4,4 +4,6 @@ import "errors"
 
 var ErrMaterialNotFound = errors.New("material not found")
 
+var ErrMaterialObsolete = errors.New("material is obsolete")
+
 var ErrInvalidWarningStock = errors.New("warning stock must be greater than or equal to 0")

internal/service/inbound.go

@@ -50,6 +50,13 @@ func (s *InboundService) Create(req *model.CreateInboundRequest, operator string
 		if !exists {
 			return nil, ErrMaterialNotFound
 		}
+		active, err := s.materialSvc.IsActive(item.MaterialID)
+		if err != nil {
+			return nil, err
+		}
+		if !active {
+			return nil, ErrMaterialObsolete
+		}
 		if item.WarningStock != nil && item.WarningStock.IsNegative() {
 			return nil, ErrInvalidWarningStock
 		}
@@ -193,6 +200,13 @@ func (s *InboundService) Update(id int64, req *model.UpdateInboundRequest) (*mod
 
 	// 阈值校验放在事务之外，避免为非法输入白开一个事务
 	for _, item := range req.Items {
+		active, err := s.materialSvc.IsActive(item.MaterialID)
+		if err != nil {
+			return nil, err
+		}
+		if !active {
+			return nil, ErrMaterialObsolete
+		}
 		if item.WarningStock != nil && item.WarningStock.IsNegative() {
 			return nil, ErrInvalidWarningStock
 		}

internal/service/material.go

@@ -125,8 +125,8 @@ func (s *MaterialService) GetByID(id int64) (*model.Material, error) {
 	return m, nil
 }
 
-func (s *MaterialService) List(search, category string, limit, offset int) ([]model.Material, int64, error) {
+func (s *MaterialService) List(search, status string, limit, offset int) ([]model.Material, int64, error) {
-	return s.repo.List(search, category, limit, offset)
+	return s.repo.List(search, status, limit, offset)
 }
 
 func (s *MaterialService) Update(id int64, req *model.UpdateMaterialRequest, operator string) (*model.Material, error) {
@@ -188,3 +188,17 @@ func (s *MaterialService) Exists(id int64) (bool, error) {
 	}
 	return true, nil
 }
+
+// IsActive is intentionally separate from Exists: historical documents still
+// need to resolve retired materials, while new warehouse operations do not.
+func (s *MaterialService) IsActive(id int64) (bool, error) {
+	m := &model.Material{}
+	err := s.repo.GetByID(id, m)
+	if err == sql.ErrNoRows {
+		return false, nil
+	}
+	if err != nil {
+		return false, err
+	}
+	return m.Status == "active", nil
+}

internal/service/material_test.go

@@ -4,6 +4,7 @@ import (
 	"errors"
 	"regexp"
 	"testing"
+	"time"
 
 	"github.com/DATA-DOG/go-sqlmock"
 	"github.com/wmms/wmms/internal/model"
@@ -42,3 +43,35 @@ func TestMaterialServiceRejectsInvalidCategory(t *testing.T) {
 		t.Fatal(err)
 	}
 }
+
+func TestMaterialServiceTreatsObsoleteMaterialAsInactive(t *testing.T) {
+	db, mock, err := sqlmock.New()
+	if err != nil {
+		t.Fatalf("open sql mock: %v", err)
+	}
+	t.Cleanup(func() {
+		database.DB = nil
+		db.Close()
+	})
+	database.DB = db
+
+	query := `SELECT id, organization_id, material_code, name, material_image, spec, manufacturer_model,
+		category_id, base_unit_id, unit, status, version, created_at, updated_at
+		FROM materials WHERE id = ?`
+	now := time.Date(2026, 9, 20, 9, 0, 0, 0, time.UTC)
+	mock.ExpectQuery(regexp.QuoteMeta(query)).WithArgs(int64(7)).WillReturnRows(
+		sqlmock.NewRows([]string{"id", "organization_id", "material_code", "name", "material_image", "spec", "manufacturer_model", "category_id", "base_unit_id", "unit", "status", "version", "created_at", "updated_at"}).
+			AddRow(7, 1, "MAT-007", "轴承", nil, "6205", nil, 12, 3, "件", "obsolete", 1, now, now),
+	)
+
+	active, err := NewMaterialService().IsActive(7)
+	if err != nil {
+		t.Fatalf("check material activity: %v", err)
+	}
+	if active {
+		t.Fatal("obsolete material must not be active")
+	}
+	if err := mock.ExpectationsWereMet(); err != nil {
+		t.Fatal(err)
+	}
+}

internal/service/outbound.go

@@ -44,6 +44,13 @@ func (s *OutboundService) Create(req *model.CreateOutboundRequest, operator stri
 		if !exists {
 			return nil, ErrMaterialNotFound
 		}
+		active, err := s.materialSvc.IsActive(item.MaterialID)
+		if err != nil {
+			return nil, err
+		}
+		if !active {
+			return nil, ErrMaterialObsolete
+		}
 
 		currentStock, err := s.stockRepo.GetStock(item.MaterialID)
 		if err != nil {
@@ -202,6 +209,13 @@ func (s *OutboundService) Update(id int64, req *model.UpdateOutboundRequest, ope
 		if !exists {
 			return nil, ErrMaterialNotFound
 		}
+		active, err := s.materialSvc.IsActive(item.MaterialID)
+		if err != nil {
+			return nil, err
+		}
+		if !active {
+			return nil, ErrMaterialObsolete
+		}
 
 		currentStock, err := s.stockRepo.GetStock(item.MaterialID)
 		if err != nil {

internal/service/stock.go

@@ -71,6 +71,16 @@ func (s *StockService) UpdateWarningStock(materialID int64, minimumAvailable dec
 	return s.stockRepo.UpdateWarningStock(materialID, minimumAvailable, enabled)
 }
 
+// signedChangeQuantity keeps the API contract consistent: inbound changes are
+// positive and outbound changes are negative. The type still identifies the
+// business operation for display and filtering.
+func signedChangeQuantity(logType string, quantity decimal.Decimal) decimal.Decimal {
+	if logType == "in" {
+		return quantity
+	}
+	return quantity.Neg()
+}
+
 func (s *StockService) GetLogsByMaterialID(materialID int64, limit, offset int) ([]model.StockLogResponse, int64, error) {
 	logs, total, err := s.stockRepo.GetLogsByMaterialID(materialID, limit, offset)
 	if err != nil {
@@ -101,7 +111,7 @@ func (s *StockService) GetLogsByMaterialID(materialID int64, limit, offset int)
 			ID:             log.ID,
 			MaterialID:     log.MaterialID,
 			ChangeType:     changeType,
-			ChangeQuantity: quantity,
+			ChangeQuantity: signedChangeQuantity(log.Type, quantity),
 			BeforeQuantity: beforeQuantity,
 			AfterQuantity:  balance,
 			ReferenceID:    log.RelatedOrderID,
@@ -131,17 +141,11 @@ func (s *StockService) GetAllLogs(limit, offset int) ([]model.StockLogResponse,
 			beforeQuantity = log.RunningBalance.Add(quantity)
 		}
 
-		// inbound=+quantity, outbound=-quantity
-		changeQuantity := quantity
-		if log.Type != "in" {
-			changeQuantity = quantity.Neg()
-		}
-
 		responses = append(responses, model.StockLogResponse{
 			ID:             log.ID,
 			MaterialID:     log.MaterialID,
 			ChangeType:     changeType,
-			ChangeQuantity: changeQuantity,
+			ChangeQuantity: signedChangeQuantity(log.Type, quantity),
 			BeforeQuantity: beforeQuantity,
 			AfterQuantity:  log.RunningBalance,
 			ReferenceID:    log.RelatedOrderID,

internal/service/stock_test.go

@@ -49,3 +49,22 @@ func TestClassifyStockBoundaries(t *testing.T) {
 		})
 	}
 }
+
+func TestSignedChangeQuantityUsesTheSameConventionForInboundAndOutbound(t *testing.T) {
+	quantity := decimal.NewFromInt(100)
+	cases := []struct {
+		logType string
+		want    string
+	}{
+		{logType: "in", want: "100"},
+		{logType: "out", want: "-100"},
+	}
+
+	for _, tc := range cases {
+		t.Run(tc.logType, func(t *testing.T) {
+			if got := signedChangeQuantity(tc.logType, quantity); !got.Equal(decimal.RequireFromString(tc.want)) {
+				t.Fatalf("signedChangeQuantity(%q, 100) = %s, want %s", tc.logType, got, tc.want)
+			}
+		})
+	}
+}