diff --git a/inventory-web/src/views/stock/inbound/product.vue b/inventory-web/src/views/stock/inbound/product.vue
index a0b5e5f..93a80b8 100644
--- a/inventory-web/src/views/stock/inbound/product.vue
+++ b/inventory-web/src/views/stock/inbound/product.vue
@@ -71,15 +71,37 @@
           <div class="card-title"><el-icon class="icon"><Box /></el-icon><span>1. 基础信息</span></div>
           <div class="card-content">
             <el-row :gutter="24" v-if="dialogStatus === 'create'" style="margin-bottom: 20px;">
-              <el-col :span="14">
+              <el-col :span="10">
                 <el-form-item label="物料搜索" prop="base_id">
-                  <el-select v-model="form.base_id" filterable remote reserve-keyword placeholder="搜名称/规格..." :remote-method="handleSearchMaterial" :loading="searchLoading" style="width: 100%" @change="onMaterialSelected">
+                  <el-select
+                      v-model="form.base_id"
+                      filterable
+                      remote
+                      reserve-keyword
+                      placeholder="搜名称/规格..."
+                      :remote-method="handleSearchMaterial"
+                      @visible-change="handleMaterialDropdownVisible"
+                      :loading="searchLoading"
+                      style="width: 100%"
+                      @change="onMaterialSelected"
+                      default-first-option
+                  >
                     <el-option v-for="item in materialOptions" :key="item.id" :label="item.name" :value="item.id">
-                      <div class="option-item"><span class="opt-name">{{ item.name }}</span><span class="opt-spec">{{ item.spec }}</span></div>
+                      <div class="option-item">
+                        <span class="opt-name">{{ item.name }}</span>
+                        <span class="opt-spec">{{ item.spec }}</span>
+                        <el-tag v-if="item.isHistory" size="small" type="info" effect="plain">历史</el-tag>
+                        <el-tag v-else size="small" type="success" effect="plain">系统</el-tag>
+                      </div>
                     </el-option>
                   </el-select>
                 </el-form-item>
               </el-col>
+              <el-col :span="14" style="display: flex; align-items: center;">
+                <span class="search-tip">
+                  <el-icon><InfoFilled /></el-icon> 未输入时展示最新物料；输入关键词进行精确搜索。
+                </span>
+              </el-col>
             </el-row>
             <div class="read-only-grid">
               <el-row :gutter="24">
@@ -140,7 +162,19 @@
             </el-row>
             <el-row :gutter="24">
               <el-col :span="8"><el-form-item label="订单号"><el-input v-model="form.order_id" placeholder="关联销售订单" /></el-form-item></el-col>
-              <el-col :span="8"><el-form-item label="负责人"><el-input v-model="form.production_manager" /></el-form-item></el-col>
+              <el-col :span="8">
+                <el-form-item label="负责人">
+                  <el-autocomplete
+                      v-model="form.production_manager"
+                      :fetch-suggestions="querySearchManager"
+                      placeholder="输入或选择负责人"
+                      style="width: 100%"
+                      clearable
+                      :trigger-on-focus="true"
+                      @select="handleManagerSelect"
+                  />
+                </el-form-item>
+              </el-col>
               <el-col :span="8"><el-form-item label="产品定价"><el-input-number v-model="form.sale_price" :precision="2" style="width:100%"><template #prefix>¥</template></el-input-number></el-form-item></el-col>
             </el-row>
 
@@ -172,7 +206,7 @@
 
 <script setup lang="ts">
 import { ref, reactive, onMounted, watch } from 'vue'
-import { Plus, Setting, Refresh, Search, Box, House, Link } from '@element-plus/icons-vue'
+import { Plus, Setting, Refresh, Search, Box, House, Link, InfoFilled } from '@element-plus/icons-vue'
 import { ElMessage } from 'element-plus'
 import dayjs from 'dayjs'
 // 引用更新后的 product.ts
@@ -228,6 +262,87 @@ const rules = {
   in_quantity: [{ required: true, message: '必填', trigger: 'blur' }]
 }
 
+// ------------------------------------
+// 历史记录管理器 (Local Storage)
+// ------------------------------------
+const HISTORY_KEYS = {
+  PRODUCTION_MANAGER: 'history_product_managers',
+  MATERIAL: 'history_product_materials'
+}
+
+// 保存历史 (String 类型)
+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) }
+}
+
+// 获取历史 (String 类型)
+const getHistoryList = (key: string): any[] => {
+  try {
+    const existing = localStorage.getItem(key)
+    const list = existing ? JSON.parse(existing) : []
+    return list.map((v: string) => ({ value: v }))
+  } catch (e) { return [] }
+}
+
+// 保存物料历史 (Object 类型)
+const saveMaterialHistory = (item: any) => {
+  if (!item || !item.id) return
+  const key = HISTORY_KEYS.MATERIAL
+  try {
+    const existing = localStorage.getItem(key)
+    let list = existing ? JSON.parse(existing) : []
+    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 {
+    const existing = localStorage.getItem(HISTORY_KEYS.MATERIAL)
+    return existing ? JSON.parse(existing) : []
+  } catch (e) { return [] }
+}
+
+// ------------------------------------
+// Autocomplete 建议逻辑 (混合模式)
+// ------------------------------------
+const createFilter = (queryString: string) => {
+  return (item: any) => {
+    return (item.value.toLowerCase().indexOf(queryString.toLowerCase()) === 0)
+  }
+}
+
+const getTableDataUnique = (field: string) => {
+  const uniqueItems = Array.from(new Set(tableData.value.map((i: any) => i[field]).filter(Boolean)))
+  return uniqueItems.map(i => ({ value: i }))
+}
+
+const mixedSearch = (queryString: string, tableField: string, storageKey: string, cb: any) => {
+  const tableList = getTableDataUnique(tableField)
+  const historyList = getHistoryList(storageKey)
+  const map = new Map()
+  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)
+}
+
+// 1. 负责人
+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)
+
+
 const fetchData = async () => {
   loading.value = true
   try {
@@ -237,19 +352,37 @@ const fetchData = async () => {
   } finally { loading.value = false }
 }
 
-const handleSearchMaterial = async (query: string) => {
-  if (query) {
-    searchLoading.value = true
-    try {
-      const res: any = await searchMaterialBase(query)
-      materialOptions.value = res.data || []
-    } finally { searchLoading.value = false }
+// ------------------------------------
+// 物料搜索逻辑 (优化)
+// ------------------------------------
+const handleMaterialDropdownVisible = (visible: boolean) => {
+  if (visible) {
+    if (materialOptions.value.length === 0) {
+      handleSearchMaterial('')
+    }
   }
 }
 
+const handleSearchMaterial = async (query: string) => {
+  searchLoading.value = true
+  try {
+    const res: any = await searchMaterialBase(query)
+    const apiResults = (res.data || []).map((i: any) => ({ ...i, isHistory: false }))
+    if (!query) {
+      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)
     form.material_name = item.name
     form.spec_model = item.spec
     form.material_type = item.type
@@ -261,6 +394,7 @@ const handleCreate = () => {
   resetForm()
   form.in_date = dayjs().format('YYYY-MM-DD')
   visible.value = true
+  materialOptions.value = []
 }
 
 const handleUpdate = (row: any) => {
@@ -272,6 +406,13 @@ const handleUpdate = (row: any) => {
   } else {
     form.production_time_range = []
   }
+  // 编辑模式下填充当前物料
+  materialOptions.value = [{
+    id: row.base_id,
+    name: row.material_name,
+    spec: row.spec_model,
+    isHistory: false
+  }]
   visible.value = true
 }
 
@@ -286,6 +427,10 @@ const submitForm = async () => {
         }
         if(dialogStatus.value === 'create') await createProductInbound(payload)
         else await updateProductInbound(form.id!, payload)
+
+        // 保存历史
+        saveToHistory(HISTORY_KEYS.PRODUCTION_MANAGER, form.production_manager)
+
         ElMessage.success('操作成功')
         visible.value = false
         fetchData()
@@ -334,7 +479,9 @@ onMounted(() => fetchData())
 .production-card { border-left: 4px solid #E6A23C; }
 .identity-panel { background: #fffbf0; border: 1px dashed #e6a23c; padding: 15px; margin: 10px 0; border-radius: 6px; }
 .prefix-tag.sn { color: #409EFF; background: #ecf5ff; padding: 0 5px; font-weight: bold; }
-.option-item { display: flex; justify-content: space-between; width: 100%; }
-.opt-spec { color: #8492a6; font-size: 12px; }
+.option-item { display: flex; justify-content: space-between; width: 100%; align-items: center; }
+.opt-name { font-weight: bold; }
+.opt-spec { color: #8492a6; font-size: 12px; margin-right: 10px; }
 .is-text-view :deep(.el-input__wrapper) { box-shadow: none !important; background: #f5f7fa; border-bottom: 1px solid #dcdfe6; }
+.search-tip { color: #909399; font-size: 12px; margin-left: 10px; display: flex; align-items: center; gap: 4px; }
 </style>
\ No newline at end of file
diff --git a/inventory-web/src/views/stock/inbound/semi.vue b/inventory-web/src/views/stock/inbound/semi.vue
index 1f0c7bf..29d8c7b 100644
--- a/inventory-web/src/views/stock/inbound/semi.vue
+++ b/inventory-web/src/views/stock/inbound/semi.vue
@@ -141,38 +141,42 @@
 
           <div class="card-content">
             <el-row :gutter="24" v-if="dialogStatus === 'create'" style="margin-bottom: 20px;">
-              <el-col :span="14">
+              <el-col :span="10">
                 <el-form-item label="物料搜索" prop="base_id" class="highlight-label">
                   <el-select
                       v-model="form.base_id"
                       filterable
                       remote
                       reserve-keyword
-                      placeholder="输入名称 / 规格型号进行模糊搜索..."
+                      placeholder="输入名称或规格..."
                       :remote-method="handleSearchMaterial"
+                      @visible-change="handleMaterialDropdownVisible"
                       :loading="searchLoading"
                       style="width: 100%"
                       @change="onMaterialSelected"
                       size="large"
+                      default-first-option
                   >
                     <el-option
                         v-for="item in materialOptions"
                         :key="item.id"
-                        :label="item.name + ' [' + item.spec + ']'"
+                        :label="item.name"
                         :value="item.id"
                     >
                       <div class="option-item">
                         <span class="opt-name">{{ item.name }}</span>
                         <span class="opt-spec">{{ item.spec }}</span>
+                        <el-tag v-if="item.isHistory" size="small" type="info" effect="plain">历史</el-tag>
+                        <el-tag v-else size="small" type="success" effect="plain">系统</el-tag>
                       </div>
                     </el-option>
                   </el-select>
                 </el-form-item>
               </el-col>
-              <el-col :span="10">
-                <div class="info-alert">
-                  <el-icon><InfoFilled /></el-icon> 仅展示状态为“启用”的基础物料
-                </div>
+              <el-col :span="14" style="display: flex; align-items: center;">
+                <span class="search-tip">
+                  <el-icon><InfoFilled /></el-icon> 未输入时展示最新物料；输入关键词进行精确搜索。
+                </span>
               </el-col>
             </el-row>
 
@@ -303,7 +307,19 @@
             </el-row>
 
             <el-row :gutter="24">
-              <el-col :span="8"><el-form-item label="生产负责人"><el-input v-model="form.production_manager" /></el-form-item></el-col>
+              <el-col :span="8">
+                <el-form-item label="生产负责人">
+                  <el-autocomplete
+                      v-model="form.production_manager"
+                      :fetch-suggestions="querySearchManager"
+                      placeholder="输入或选择负责人"
+                      style="width: 100%"
+                      clearable
+                      :trigger-on-focus="true"
+                      @select="handleManagerSelect"
+                  />
+                </el-form-item>
+              </el-col>
               <el-col :span="16">
                 <el-form-item label="生产时间">
                   <el-date-picker
@@ -481,6 +497,93 @@ const form = reactive({
   detail_link: ''
 })
 
+// ------------------------------------
+// 历史记录管理器 (Local Storage)
+// ------------------------------------
+const HISTORY_KEYS = {
+  PRODUCTION_MANAGER: 'history_production_managers',
+  MATERIAL: 'history_semi_materials'
+}
+
+// 保存历史 (String 类型)
+const saveToHistory = (key: string, value: string) => {
+  if (!value) return
+  try {
+    const existing = localStorage.getItem(key)
+    let list = existing ? JSON.parse(existing) : []
+    // 移除旧的，添加到前面
+    list = list.filter((i: string) => i !== value)
+    list.unshift(value)
+    if (list.length > 20) list = list.slice(0, 20) // 最多存20条
+    localStorage.setItem(key, JSON.stringify(list))
+  } catch (e) { console.error('save history failed', e) }
+}
+
+// 获取历史 (String 类型)
+const getHistoryList = (key: string): any[] => {
+  try {
+    const existing = localStorage.getItem(key)
+    const list = existing ? JSON.parse(existing) : []
+    return list.map((v: string) => ({ value: v }))
+  } catch (e) { return [] }
+}
+
+// 保存物料历史 (Object 类型)
+const saveMaterialHistory = (item: any) => {
+  if (!item || !item.id) return
+  const key = HISTORY_KEYS.MATERIAL
+  try {
+    const existing = localStorage.getItem(key)
+    let list = existing ? JSON.parse(existing) : []
+    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 {
+    const existing = localStorage.getItem(HISTORY_KEYS.MATERIAL)
+    return existing ? JSON.parse(existing) : []
+  } catch (e) { return [] }
+}
+
+// ------------------------------------
+// Autocomplete 建议逻辑 (混合模式：历史+当前表格)
+// ------------------------------------
+const createFilter = (queryString: string) => {
+  return (item: any) => {
+    return (item.value.toLowerCase().indexOf(queryString.toLowerCase()) === 0)
+  }
+}
+
+// 辅助函数：从当前表格提取
+const getTableDataUnique = (field: string) => {
+  const uniqueItems = Array.from(new Set(tableData.value.map((i: any) => i[field]).filter(Boolean)))
+  return uniqueItems.map(i => ({ value: i }))
+}
+
+// 通用查询: 历史记录 + 当前页面数据
+const mixedSearch = (queryString: string, tableField: string, storageKey: string, cb: any) => {
+  const tableList = getTableDataUnique(tableField)
+  const historyList = getHistoryList(storageKey)
+
+  // 合并去重
+  const map = new Map()
+  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)
+}
+
+// 1. 生产负责人
+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)
+
+
 // ------------------------------------
 // 逻辑校验规则
 // ------------------------------------
@@ -573,23 +676,41 @@ const handleEntryModeChange = (val: string) => {
   }
 }
 
-const handleSearchMaterial = async (query: string) => {
-  if (query) {
-    searchLoading.value = true
-    try {
-      const res: any = await searchMaterialBase(query)
-      materialOptions.value = res.data || []
-    } finally {
-      searchLoading.value = false
+// ------------------------------------
+// 物料搜索逻辑 (优化：支持空查询加载默认值)
+// ------------------------------------
+const handleMaterialDropdownVisible = (visible: boolean) => {
+  if (visible) {
+    if (materialOptions.value.length === 0) {
+      handleSearchMaterial('')
     }
-  } else {
-    materialOptions.value = []
+  }
+}
+
+const handleSearchMaterial = async (query: string) => {
+  searchLoading.value = true
+  try {
+    const res: any = await searchMaterialBase(query)
+    const apiResults = (res.data || []).map((i: any) => ({ ...i, isHistory: false }))
+
+    if (!query) {
+      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)
+
     form.material_name = item.name
     form.spec_model = item.spec
     form.category = item.category
@@ -621,6 +742,8 @@ const handleCreate = () => {
   entryMode.value = 'batch'
   form.batch_number = ''
   visible.value = true
+  // 每次打开弹窗时，先清空选项，让下拉时触发“历史加载”
+  materialOptions.value = []
 }
 
 const handleUpdate = (row: any) => {
@@ -673,6 +796,14 @@ const handleUpdate = (row: any) => {
   form.quality_report_link = row.quality_report_link
   form.detail_link = row.detail_link
 
+  // 编辑模式下，把当前物料塞入选项，防止显示为 ID
+  materialOptions.value = [{
+    id: row.base_id,
+    name: row.material_name,
+    spec: row.spec_model,
+    category: row.category
+  }]
+
   visible.value = true
 }
 
@@ -700,6 +831,10 @@ const submitForm = async () => {
           await updateSemiInbound(form.id!, payload)
           ElMessage.success('更新成功')
         }
+
+        // 保存生产负责人信息到历史记录
+        saveToHistory(HISTORY_KEYS.PRODUCTION_MANAGER, form.production_manager)
+
         await fetchData()
         visible.value = false
       } catch (e: any) {
@@ -824,6 +959,7 @@ onMounted(() => fetchData())
 
 /* 基础信息卡片 (蓝色调，示读) */
 .basic-card { border-left: 4px solid #409EFF; }
+.search-tip { color: #909399; font-size: 12px; margin-left: 10px; display: flex; align-items: center; gap: 4px; }
 .is-text-view :deep(.el-input__wrapper) {
   box-shadow: none !important;
   background-color: #f5f7fa;
@@ -876,8 +1012,8 @@ onMounted(() => fetchData())
 /* 底部按钮 */
 .dialog-footer { display: flex; justify-content: flex-end; gap: 15px; margin-top: 20px; }
 .info-alert { font-size: 12px; color: #909399; margin-top: 10px; display: flex; align-items: center; gap: 5px; }
-.option-item { display: flex; justify-content: space-between; width: 100%; }
+.option-item { display: flex; justify-content: space-between; width: 100%; align-items: center;}
 .opt-name { font-weight: bold; }
-.opt-spec { color: #8492a6; font-size: 13px; }
+.opt-spec { color: #8492a6; font-size: 13px; margin-right: 10px; }
 .total-price-input :deep(.el-input__inner) { color: #F56C6C; font-weight: bold; }
 </style>
\ No newline at end of file