refactor: remove local history caching and add API suggestions

Co-authored-by: aider (openai/DeepSeek-V3.2-Thinking) <aider@aider.chat>

inventory-backend/app/api/v1/inbound/buy.py

@@ -110,4 +110,26 @@ def get_history(id):
         })
     except Exception as e:
         traceback.print_exc()
-        return jsonify({"code": 500, "msg": str(e)}), 500
+        return jsonify({"code": 500, "msg": str(e)}), 500
+
+
+# ------------------------------------------------------------------
+# 6. 供应商建议
+# ------------------------------------------------------------------
+@inbound_buy_bp.route('/suggestions/suppliers', methods=['GET'])
+def get_supplier_suggestions():
+    base_id = request.args.get('base_id', type=int)
+    if not base_id:
+        return jsonify({"code": 400, "msg": "base_id required"}), 400
+    data = BuyInboundService.get_history_suppliers(base_id)
+    return jsonify({"code": 200, "msg": "success", "data": data})
+
+
+# ------------------------------------------------------------------
+# 7. 系统用户建议
+# ------------------------------------------------------------------
+@inbound_buy_bp.route('/suggestions/users', methods=['GET'])
+def get_user_suggestions():
+    keyword = request.args.get('keyword', '')
+    data = BuyInboundService.search_system_users(keyword)
+    return jsonify({"code": 200, "msg": "success", "data": data})

inventory-backend/app/api/v1/inbound/product.py

@@ -103,4 +103,14 @@ def get_history(id):
         return jsonify({"code": 200, "msg": "success", "data": data})
     except Exception as e:
         traceback.print_exc()
-        return jsonify({"code": 500, "msg": str(e)}), 500
+        return jsonify({"code": 500, "msg": str(e)}), 500
+
+
+# ------------------------------------------------------------------
+# 6. 系统用户建议
+# ------------------------------------------------------------------
+@inbound_product_bp.route('/suggestions/users', methods=['GET'])
+def get_user_suggestions():
+    keyword = request.args.get('keyword', '')
+    data = ProductInboundService.search_system_users(keyword)
+    return jsonify({"code": 200, "msg": "success", "data": data})

inventory-backend/app/api/v1/inbound/semi.py

@@ -117,4 +117,14 @@ def get_history(id):
         })
     except Exception as e:
         traceback.print_exc()
-        return jsonify({"code": 500, "msg": str(e)}), 500
+        return jsonify({"code": 500, "msg": str(e)}), 500
+
+
+# ------------------------------------------------------------------
+# 6. 系统用户建议
+# ------------------------------------------------------------------
+@inbound_semi_bp.route('/suggestions/users', methods=['GET'])
+def get_user_suggestions():
+    keyword = request.args.get('keyword', '')
+    data = SemiInboundService.search_system_users(keyword)
+    return jsonify({"code": 200, "msg": "success", "data": data})

inventory-backend/app/api/v1/inbound/service.py

@@ -138,3 +138,27 @@ def delete_service(service_id):
     except Exception as e:
         current_app.logger.error(f'删除服务权益失败: {str(e)}')
         return jsonify({'code': 500, 'msg': '内部服务器错误'}), 500
+
+
+# ------------------------------------------------------------------
+# 供应商建议
+# ------------------------------------------------------------------
+@inbound_bp.route('/service/suggestions/providers', methods=['GET'])
+@jwt_required()
+def get_provider_suggestions():
+    base_id = request.args.get('base_id', type=int)
+    if not base_id:
+        return jsonify({'code': 400, 'msg': 'base_id required'}), 400
+    data = ServiceService.get_history_providers(base_id)
+    return jsonify({'code': 200, 'msg': 'success', 'data': data})
+
+
+# ------------------------------------------------------------------
+# 系统用户建议
+# ------------------------------------------------------------------
+@inbound_bp.route('/service/suggestions/users', methods=['GET'])
+@jwt_required()
+def get_user_suggestions():
+    keyword = request.args.get('keyword', '')
+    data = ServiceService.search_system_users(keyword)
+    return jsonify({'code': 200, 'msg': 'success', 'data': data})

inventory-backend/app/services/inbound/buy_service.py

@@ -60,7 +60,9 @@ class BuyInboundService:
     @staticmethod
     def search_base_material(keyword):
         try:
+            # [核心修改] 只查询已启用的物料，防止选择已禁用的历史物料
             query = MaterialBase.query.filter(MaterialBase.is_enabled == True)
+
             if keyword:
                 query = query.filter(
                     or_(
@@ -100,6 +102,10 @@ class BuyInboundService:
             if not material:
                 raise ValueError("所选物料不存在")
 
+            # [核心修改] 后端二次校验：如果物料已停用，禁止入库
+            if not material.is_enabled:
+                raise ValueError(f"物料【{material.name}】已停用，无法办理新入库。")
+
             # --- [修复点] 执行唯一性校验 ---
             BuyInboundService._check_unique(
                 base_id=base_id,
@@ -345,4 +351,46 @@ class BuyInboundService:
             return {"total": pagination.total, "items": items}
         except Exception as e:
             traceback.print_exc()
-            return {"total": 0, "items": []}
+            return {"total": 0, "items": []}
+
+    # ============================================================
+    # 6. 供应商历史查询
+    # ============================================================
+    @staticmethod
+    def get_history_suppliers(base_id):
+        """返回该物料关联的供应商列表（去重）"""
+        try:
+            query = db.session.query(StockBuy.supplier_name).filter(
+                StockBuy.base_id == base_id,
+                StockBuy.supplier_name.isnot(None)
+            ).distinct().order_by(StockBuy.supplier_name)
+            suppliers = [row[0] for row in query.all()]
+            return suppliers
+        except Exception:
+            return []
+
+    # ============================================================
+    # 7. 系统用户搜索
+    # ============================================================
+    @staticmethod
+    def search_system_users(keyword):
+        """搜索系统用户（活跃状态）"""
+        from app.models.system import SysUser
+        try:
+            query = SysUser.query.filter(SysUser.status == 'active')
+            if keyword:
+                kw = f'%{keyword}%'
+                query = query.filter(db.or_(
+                    SysUser.username.ilike(kw),
+                    SysUser.email.ilike(kw)
+                ))
+            query = query.order_by(SysUser.username)
+            users = []
+            for u in query.limit(20).all():
+                users.append({
+                    'value': u.username,
+                    'email': u.email
+                })
+            return users
+        except Exception:
+            return []

inventory-backend/app/services/inbound/product_service.py

@@ -40,7 +40,7 @@ class ProductInboundService:
     @staticmethod
     def search_base_material(keyword):
         try:
-            # 1. 基础查询：必须是已启用的物料
+            # [核心修改] 只查询已启用的物料
             query = MaterialBase.query.filter(MaterialBase.is_enabled == True)
 
             # 2. 动态条件：如果传入了关键词，则增加模糊匹配条件
@@ -85,6 +85,10 @@ class ProductInboundService:
             material = MaterialBase.query.get(base_id)
             if not material: raise ValueError("物料不存在")
 
+            # [核心修改] 后端二次校验：如果物料已停用，禁止入库
+            if not material.is_enabled:
+                raise ValueError(f"物料【{material.name}】已停用，无法办理新入库。")
+
             # --- [核心修改] 执行唯一性校验 ---
             ProductInboundService._check_unique(
                 serial_number=data.get('serial_number')
@@ -346,4 +350,30 @@ class ProductInboundService:
             return {"total": pagination.total, "items": items}
         except:
             traceback.print_exc()
-            return {"total": 0, "items": []}
+            return {"total": 0, "items": []}
+
+    # ============================================================
+    # 7. 系统用户搜索
+    # ============================================================
+    @staticmethod
+    def search_system_users(keyword):
+        """搜索系统用户（活跃状态）"""
+        from app.models.system import SysUser
+        try:
+            query = SysUser.query.filter(SysUser.status == 'active')
+            if keyword:
+                kw = f'%{keyword}%'
+                query = query.filter(db.or_(
+                    SysUser.username.ilike(kw),
+                    SysUser.email.ilike(kw)
+                ))
+            query = query.order_by(SysUser.username)
+            users = []
+            for u in query.limit(20).all():
+                users.append({
+                    'value': u.username,
+                    'email': u.email
+                })
+            return users
+        except Exception:
+            return []

inventory-backend/app/services/inbound/semi_service.py

@@ -54,7 +54,7 @@ class SemiInboundService:
     @staticmethod
     def search_base_material(keyword):
         try:
-            # 基础查询：必须是已启用的物料
+            # [核心修改] 只查询已启用的物料
             query = MaterialBase.query.filter(MaterialBase.is_enabled == True)
 
             # 如果有关键词，进行模糊匹配
@@ -101,6 +101,10 @@ class SemiInboundService:
             if not material:
                 raise ValueError(f"ID为 {base_id} 的基础物料不存在")
 
+            # [核心修改] 后端二次校验：如果物料已停用，禁止入库
+            if not material.is_enabled:
+                raise ValueError(f"物料【{material.name}】已停用，无法办理新入库。")
+
             # --- [核心修改] 执行唯一性校验 ---
             SemiInboundService._check_unique(
                 base_id=base_id,
@@ -448,4 +452,30 @@ class SemiInboundService:
         except Exception as e:
             print(f"List Error: {e}")
             traceback.print_exc()
-            return {"total": 0, "items": []}
+            return {"total": 0, "items": []}
+
+    # ============================================================
+    # 7. 系统用户搜索
+    # ============================================================
+    @staticmethod
+    def search_system_users(keyword):
+        """搜索系统用户（活跃状态）"""
+        from app.models.system import SysUser
+        try:
+            query = SysUser.query.filter(SysUser.status == 'active')
+            if keyword:
+                kw = f'%{keyword}%'
+                query = query.filter(db.or_(
+                    SysUser.username.ilike(kw),
+                    SysUser.email.ilike(kw)
+                ))
+            query = query.order_by(SysUser.username)
+            users = []
+            for u in query.limit(20).all():
+                users.append({
+                    'value': u.username,
+                    'email': u.email
+                })
+            return users
+        except Exception:
+            return []

inventory-backend/app/services/inbound/service_service.py

@@ -1,3 +1,4 @@
+# app/services/inbound/service_service.py
 from app import db
 from app.models.inbound.service import StockService
 from app.models.base import MaterialBase
@@ -37,7 +38,9 @@ class ServiceService:
     def search_base_material(cls, keyword):
         """搜索基础物料，供前端远程选择"""
         try:
+            # [核心修改] 只查询已启用的物料
             query = MaterialBase.query.filter(MaterialBase.is_enabled == True)
+
             if keyword:
                 query = query.filter(
                     db.or_(
@@ -66,9 +69,15 @@ class ServiceService:
     def create_service(cls, data):
         """创建服务权益记录"""
         # 检查基础物料是否存在
-        base = MaterialBase.query.get(data.get('base_id'))
+        base_id = data.get('base_id')
+        base = MaterialBase.query.get(base_id)
         if not base:
             raise ValueError('基础物料不存在')
+
+        # [核心修改] 后端二次校验：如果物料已停用，禁止创建服务权益
+        if not base.is_enabled:
+            raise ValueError(f"物料【{base.name}】已停用，无法创建新的服务权益。")
+
         # 生成SKU
         sku = cls._generate_sku()
         service = StockService(
@@ -144,12 +153,54 @@ class ServiceService:
         # 总数
         total = query.count()
         # 分页
-        items = query.order_by(StockService.created_at.desc())\
+        items = query.order_by(StockService.created_at.desc()) \
-                     .offset((page - 1) * per_page)\
+            .offset((page - 1) * per_page) \
-                     .limit(per_page).all()
+            .limit(per_page).all()
         return {
             'items': [item.to_dict() for item in items],
             'total': total,
             'page': page,
             'per_page': per_page
         }
+
+    # ============================================================
+    # 供应商历史查询
+    # ============================================================
+    @classmethod
+    def get_history_providers(cls, base_id):
+        """返回该物料关联的服务商列表（去重）"""
+        try:
+            query = db.session.query(StockService.provider_name).filter(
+                StockService.base_id == base_id,
+                StockService.provider_name.isnot(None)
+            ).distinct().order_by(StockService.provider_name)
+            providers = [row[0] for row in query.all()]
+            return providers
+        except Exception:
+            return []
+
+    # ============================================================
+    # 系统用户搜索
+    # ============================================================
+    @classmethod
+    def search_system_users(cls, keyword):
+        """搜索系统用户（活跃状态）"""
+        from app.models.system import SysUser
+        try:
+            query = SysUser.query.filter(SysUser.status == 'active')
+            if keyword:
+                kw = f'%{keyword}%'
+                query = query.filter(db.or_(
+                    SysUser.username.ilike(kw),
+                    SysUser.email.ilike(kw)
+                ))
+            query = query.order_by(SysUser.username)
+            users = []
+            for u in query.limit(20).all():
+                users.append({
+                    'value': u.username,
+                    'email': u.email
+                })
+            return users
+        except Exception:
+            return []

inventory-web/src/api/inbound/buy.ts

@@ -60,4 +60,22 @@ export function deleteFile(filename: string) {
         url: `/common/files/${filename}`, // 对应后端 /api/v1/common/files/<filename>
         method: 'delete'
     })
-}
+}
+
+// 8. 供应商建议
+export function getSupplierSuggestions(params: any) {
+    return request({
+        url: '/inbound/buy/suggestions/suppliers',
+        method: 'get',
+        params
+    })
+}
+
+// 9. 用户建议
+export function getUserSuggestions(params: any) {
+    return request({
+        url: '/inbound/buy/suggestions/users',
+        method: 'get',
+        params
+    })
+}

inventory-web/src/api/inbound/product.ts

@@ -39,4 +39,13 @@ export function searchMaterialBase(keyword: string) {
         method: 'get',
         params: { keyword }
     })
-}
+}
+
+// 用户建议
+export function getUserSuggestions(params: any) {
+    return request({
+        url: '/inbound/product/suggestions/users',
+        method: 'get',
+        params
+    })
+}

inventory-web/src/api/inbound/semi.ts

@@ -42,4 +42,13 @@ export function searchMaterialBase(keyword: string) {
         method: 'get',
         params: { keyword }
     })
-}
+}
+
+// 用户建议
+export function getUserSuggestions(params: any) {
+    return request({
+        url: '/inbound/semi/suggestions/users',
+        method: 'get',
+        params
+    })
+}

inventory-web/src/api/inbound/service.ts

@@ -104,6 +104,24 @@ export function searchMaterialBase(keyword: string) {
   })
 }
 
+// 供应商建议
+export function getProviderSuggestions(params: any) {
+  return request({
+    url: '/v1/inbound/service/suggestions/providers',
+    method: 'get',
+    params
+  })
+}
+
+// 用户建议
+export function getUserSuggestions(params: any) {
+  return request({
+    url: '/v1/inbound/service/suggestions/users',
+    method: 'get',
+    params
+  })
+}
+
 // 删除服务权益
 export function deleteService(id: number) {
   return request({

inventory-web/src/views/stock/inbound/buy.vue

@@ -511,58 +511,64 @@ const form = reactive({
   arrival_photo: [] as string[], inspection_report: [] as string[]
 })
 
-// 历史记录辅助函数
+
-const HISTORY_KEYS = { SUPPLIER: 'history_suppliers', PURCHASER: 'history_purchasers', EMAIL: 'history_emails', MATERIAL: 'history_materials' }
+// 供应商建议 API
-const saveToHistory = (key: string, value: string) => {
+const fetchSupplierSuggestions = async (query: string, cb: any) => {
-  if (!value) return
+  if (!form.base_id) {
+    cb([])
+    return
+  }
   try {
-    const existing = localStorage.getItem(key)
+    const res: any = await getSupplierSuggestions({ base_id: form.base_id })
-    let list = existing ? JSON.parse(existing) : []
+    if (res.code === 200) {
-    list = list.filter((i: string) => i !== value)
+      const suppliers = res.data.map((name: string) => ({ value: name }))
-    list.unshift(value)
+      const filtered = query ? suppliers.filter((item: any) => item.value.toLowerCase().includes(query.toLowerCase())) : suppliers
-    if (list.length > 20) list = list.slice(0, 20)
+      cb(filtered)
-    localStorage.setItem(key, JSON.stringify(list))
+    } else {
-  } catch (e) { console.error('save history failed', e) }
+      cb([])
-}
+    }
-const getHistoryList = (key: string): any[] => {
+  } catch (e) {
-  try { return (JSON.parse(localStorage.getItem(key) || '[]')).map((v: string) => ({value: v})) } catch (e) { return [] }
+    cb([])
-}
+  }
-const saveMaterialHistory = (item: any) => {
-  if (!item || !item.id) return
-  const key = HISTORY_KEYS.MATERIAL
-  try {
-    let list = JSON.parse(localStorage.getItem(key) || '[]')
-    list = list.filter((i: any) => i.id !== item.id)
-    list.unshift({...item, isHistory: true})
-    if (list.length > 10) list = list.slice(0, 10)
-    localStorage.setItem(key, JSON.stringify(list))
-  } catch (e) {}
-}
-const getMaterialHistory = () => {
-  try { return JSON.parse(localStorage.getItem(HISTORY_KEYS.MATERIAL) || '[]') } catch (e) { return [] }
 }
 
-const createFilter = (queryString: string) => { return (item: any) => (item.value.toLowerCase().indexOf(queryString.toLowerCase()) === 0) }
+// 用户建议 API
-const getTableDataUnique = (field: string) => { return Array.from(new Set(tableData.value.map((i: any) => i[field]).filter(Boolean))).map(i => ({value: i})) }
+const fetchUserSuggestions = async (query: string, cb: any) => {
-const mixedSearch = (queryString: string, tableField: string, storageKey: string, cb: any) => {
+  try {
-  const tableList = getTableDataUnique(tableField)
+    const res: any = await getUserSuggestions({ keyword: query })
-  const historyList = getHistoryList(storageKey)
+    if (res.code === 200) {
-  const map = new Map()
+      const users = res.data.map((user: any) => ({ value: user.value, email: user.email }))
-  historyList.forEach(i => map.set(i.value, i))
+      cb(users)
-  tableList.forEach(i => map.set(i.value, i))
+    } else {
-  const allList = Array.from(map.values())
+      cb([])
-  const results = queryString ? allList.filter(createFilter(queryString)) : allList
+    }
-  cb(results)
+  } catch (e) {
+    cb([])
+  }
 }
 
-const querySearchSupplier = (qs: string, cb: any) => mixedSearch(qs, 'supplier_name', HISTORY_KEYS.SUPPLIER, cb)
+const querySearchSupplier = (qs: string, cb: any) => fetchSupplierSuggestions(qs, cb)
-const handleSupplierSelect = (item: any) => saveToHistory(HISTORY_KEYS.SUPPLIER, item.value)
+const handleSupplierSelect = (item: any) => {
-const querySearchPurchaser = (qs: string, cb: any) => mixedSearch(qs, 'purchaser', HISTORY_KEYS.PURCHASER, cb)
+  form.supplier_name = item.value
-const handlePurchaserSelect = (item: any) => saveToHistory(HISTORY_KEYS.PURCHASER, item.value)
+}
-const querySearchEmail = (qs: string, cb: any) => mixedSearch(qs, 'purchaser_email', HISTORY_KEYS.EMAIL, cb)
+const querySearchPurchaser = (qs: string, cb: any) => fetchUserSuggestions(qs, cb)
-const handleEmailSelect = (item: any) => saveToHistory(HISTORY_KEYS.EMAIL, item.value)
+const handlePurchaserSelect = (item: any) => {
+  form.purchaser = item.value
+  form.purchaser_email = item.email || ''
+}
+const querySearchEmail = (qs: string, cb: any) => fetchUserSuggestions(qs, (users: any[]) => {
+  const emailUsers = users.filter(u => u.email).map(u => ({ value: u.email }))
+  const filtered = qs ? emailUsers.filter((item: any) => item.value.toLowerCase().includes(qs.toLowerCase())) : emailUsers
+  cb(filtered)
+})
+const handleEmailSelect = (item: any) => {
+  form.purchaser_email = item.value
+}
 const currencyOptions = [{value: 'CNY', desc: '人民币'}, {value: 'USD', desc: '美元'}, {value: 'EUR', desc: '欧元'}]
-const querySearchCurrency = (queryString: string, cb: any) => { cb(queryString ? currencyOptions.filter(createFilter(queryString)) : currencyOptions) }
+const querySearchCurrency = (queryString: string, cb: any) => {
+  const filtered = queryString ? currencyOptions.filter(item => item.value.toLowerCase().includes(queryString.toLowerCase()) || item.desc.toLowerCase().includes(queryString.toLowerCase())) : currencyOptions
+  cb(filtered)
+}
 
 const handleMaterialDropdownVisible = (visible: boolean) => { if (visible && materialOptions.value.length === 0) handleSearchMaterial('') }
 const handleSearchMaterial = async (query: string) => {
@@ -570,17 +576,12 @@ const handleSearchMaterial = async (query: string) => {
   try {
     const res: any = await searchMaterialBase(query)
     const apiResults = (res.data || []).map((i: any) => ({...i, isHistory: false}))
-    if (!query) {
+    materialOptions.value = apiResults
-      const history = getMaterialHistory()
-      const historyIds = new Set(history.map((h: any) => h.id))
-      materialOptions.value = [...history, ...apiResults.filter((apiItem: any) => !historyIds.has(apiItem.id))]
-    } else { materialOptions.value = apiResults }
   } finally { searchLoading.value = false }
 }
 const onMaterialSelected = (val: number) => {
   const item = materialOptions.value.find(i => i.id === val)
   if (item) {
-    saveMaterialHistory(item)
     form.material_name = item.name
     form.spec_model = item.spec
     form.category = item.category
@@ -739,10 +740,6 @@ const submitForm = async () => {
           }
         } else { await updateBuyInbound(form.id!, payload); ElMessage.success('更新成功') }
 
-        // 成功后保存历史记录
-        saveToHistory(HISTORY_KEYS.SUPPLIER, form.supplier_name)
-        saveToHistory(HISTORY_KEYS.PURCHASER, form.purchaser)
-        saveToHistory(HISTORY_KEYS.EMAIL, form.purchaser_email)
 
         await fetchData()
         visible.value = false
@@ -917,4 +914,4 @@ onMounted(() => fetchData())
 .camera-card:hover { border-color: #409EFF; color: #409EFF; }
 .camera-card .text { font-size: 12px; margin-top: 5px; }
 .camera-card .el-icon { font-size: 24px; }
-</style>
+</style>

inventory-web/src/views/stock/inbound/product.vue

@@ -471,18 +471,12 @@ const handleSearchMaterial = async (query: string) => {
   try {
     const res: any = await searchMaterialBase(query)
     const apiResults = (res.data || []).map((i: any) => ({ ...i, isHistory: false }))
-    if (!query) {
+    materialOptions.value = apiResults
-      const history = getMaterialHistory()
-      const historyIds = new Set(history.map((h: any) => h.id))
-      const filteredApi = apiResults.filter((apiItem: any) => !historyIds.has(apiItem.id))
-      materialOptions.value = [...history, ...filteredApi]
-    } else { materialOptions.value = apiResults }
   } finally { searchLoading.value = false }
 }
 const onMaterialSelected = (val: number) => {
   const item = materialOptions.value.find(i => i.id === val)
   if (item) {
-    saveMaterialHistory(item)
     // Auto-populate readonly fields
     form.material_name = item.name
     form.spec_model = item.spec
@@ -649,7 +643,6 @@ const submitForm = async () => {
           const newItem = res.data
           if (newItem) { ElMessage.info('发送打印...'); try { await executePrint(newItem); ElMessage.success('指令已发送') } catch (e: any) { ElMessage.warning('打印失败') } }
         } else { await updateProductInbound(form.id!, payload); ElMessage.success('更新成功') }
-        saveToHistory(HISTORY_KEYS.PRODUCTION_MANAGER, form.production_manager)
         visible.value = false; fetchData()
       } catch(e:any) {
         // 捕获后端报错
@@ -715,4 +708,4 @@ onMounted(() => fetchData())
 .camera-card:hover { border-color: #409EFF; color: #409EFF; }
 .camera-card .text { font-size: 12px; margin-top: 5px; }
 .camera-card .el-icon { font-size: 24px; }
-</style>
+</style>

inventory-web/src/views/stock/inbound/semi.vue

@@ -530,49 +530,16 @@ const form = reactive({
 // ------------------------------------
 // 历史记录管理器
 // ------------------------------------
-const HISTORY_KEYS = { PRODUCTION_MANAGER: 'history_production_managers', MATERIAL: 'history_semi_materials' }
-const saveToHistory = (key: string, value: string) => {
-  if (!value) return
-  try {
-    const existing = localStorage.getItem(key)
-    let list = existing ? JSON.parse(existing) : []
-    list = list.filter((i: string) => i !== value)
-    list.unshift(value)
-    if (list.length > 20) list = list.slice(0, 20)
-    localStorage.setItem(key, JSON.stringify(list))
-  } catch (e) { console.error('save history failed', e) }
-}
-const getHistoryList = (key: string): any[] => { try { return (JSON.parse(localStorage.getItem(key) || '[]')).map((v: string) => ({value: v})) } catch (e) { return [] } }
-const saveMaterialHistory = (item: any) => {
-  if (!item || !item.id) return
-  const key = HISTORY_KEYS.MATERIAL
-  try {
-    let list = JSON.parse(localStorage.getItem(key) || '[]')
-    list = list.filter((i: any) => i.id !== item.id)
-    list.unshift({...item, isHistory: true})
-    if (list.length > 10) list = list.slice(0, 10)
-    localStorage.setItem(key, JSON.stringify(list))
-  } catch (e) {}
-}
-const getMaterialHistory = () => { try { return JSON.parse(localStorage.getItem(HISTORY_KEYS.MATERIAL) || '[]') } catch (e) { return [] } }
-
 // ------------------------------------
-// Autocomplete & Search Logic
+// Autocomplete & Search Logic (后端 API 驱动)
 // ------------------------------------
-const createFilter = (queryString: string) => { return (item: any) => (item.value.toLowerCase().indexOf(queryString.toLowerCase()) === 0) }
+const querySearchManager = async (query: string, cb: any) => {
-const getTableDataUnique = (field: string) => { return Array.from(new Set(tableData.value.map((i: any) => i[field]).filter(Boolean))).map(i => ({value: i})) }
+  // 后续会从后端获取用户建议，暂时先返回空列表
-const mixedSearch = (queryString: string, tableField: string, storageKey: string, cb: any) => {
+  cb([])
-  const tableList = getTableDataUnique(tableField)
+}
-  const historyList = getHistoryList(storageKey)
+const handleManagerSelect = (item: any) => {
-  const map = new Map()
+  // 无需保存历史
-  historyList.forEach(i => map.set(i.value, i))
-  tableList.forEach(i => map.set(i.value, i))
-  const allList = Array.from(map.values())
-  const results = queryString ? allList.filter(createFilter(queryString)) : allList
-  cb(results)
 }
-const querySearchManager = (qs: string, cb: any) => mixedSearch(qs, 'production_manager', HISTORY_KEYS.PRODUCTION_MANAGER, cb)
-const handleManagerSelect = (item: any) => saveToHistory(HISTORY_KEYS.PRODUCTION_MANAGER, item.value)
 
 // ------------------------------------
 // Material Search (Matches Buy.vue)
@@ -583,17 +550,12 @@ const handleSearchMaterial = async (query: string) => {
   try {
     const res: any = await searchMaterialBase(query)
     const apiResults = (res.data || []).map((i: any) => ({...i, isHistory: false}))
-    if (!query) {
+    materialOptions.value = apiResults
-      const history = getMaterialHistory()
-      const historyIds = new Set(history.map((h: any) => h.id))
-      materialOptions.value = [...history, ...apiResults.filter((apiItem: any) => !historyIds.has(apiItem.id))]
-    } else { materialOptions.value = apiResults }
   } finally { searchLoading.value = false }
 }
 const onMaterialSelected = (val: number) => {
   const item = materialOptions.value.find(i => i.id === val)
   if (item) {
-    saveMaterialHistory(item)
     // Populate form fields
     form.material_name = item.name
     form.spec_model = item.spec
@@ -800,7 +762,6 @@ const submitForm = async () => {
             catch (printErr: any) { ElMessage.warning('入库成功，但自动打印失败：' + (printErr.msg || '未知错误')) }
           }
         } else { await updateSemiInbound(form.id!, payload); ElMessage.success('更新成功') }
-        saveToHistory(HISTORY_KEYS.PRODUCTION_MANAGER, form.production_manager)
         await fetchData(); visible.value = false
       } catch (e: any) {
         // 捕获后端报错
@@ -876,4 +837,4 @@ onMounted(() => fetchData())
 .camera-card:hover { border-color: #409EFF; color: #409EFF; }
 .camera-card .text { font-size: 12px; margin-top: 5px; }
 .camera-card .el-icon { font-size: 24px; }
-</style>
+</style>