diff --git a/inventory-backend/app/api/v1/inbound/buy.py b/inventory-backend/app/api/v1/inbound/buy.py
index f6c0604..3090c88 100644
--- a/inventory-backend/app/api/v1/inbound/buy.py
+++ b/inventory-backend/app/api/v1/inbound/buy.py
@@ -115,6 +115,7 @@ def get_list():
         page = request.args.get('page', 1, type=int)
         limit = request.args.get('pageSize', 15, type=int)
         keyword = request.args.get('keyword', '')
+        sku = request.args.get('sku', '')
 
         # 新增筛选参数
         category = request.args.get('category', '')
@@ -137,7 +138,7 @@ def get_list():
         statuses_str = request.args.get('statuses', '')
         statuses = statuses_str.split(',') if statuses_str else []
 
-        result = BuyInboundService.get_list(page, limit, keyword, statuses, category, material_type, company,
+        result = BuyInboundService.get_list(page, limit, keyword, sku, statuses, category, material_type, company,
                                             order_by, is_asc, advanced_filters)
         # 字段级脱敏
         user_permissions = get_current_user_permissions()
diff --git a/inventory-backend/app/api/v1/inbound/product.py b/inventory-backend/app/api/v1/inbound/product.py
index 9ec367b..6efb4b3 100644
--- a/inventory-backend/app/api/v1/inbound/product.py
+++ b/inventory-backend/app/api/v1/inbound/product.py
@@ -73,6 +73,7 @@ def get_list():
         page = request.args.get('page', 1, type=int)
         limit = request.args.get('pageSize', 15, type=int)
         keyword = request.args.get('keyword', '')
+        sku = request.args.get('sku', '')
         statuses_str = request.args.get('statuses', '')
         statuses = statuses_str.split(',') if statuses_str else []
         category = request.args.get('category', '')
@@ -104,7 +105,7 @@ def get_list():
 
         # 调用服务，传入所有参数
         result = ProductInboundService.get_list(
-            page, limit, keyword, statuses,
+            page, limit, keyword, sku, statuses,
             category=extra_filters.get('category'),
             material_type=extra_filters.get('material_type'),
             company=extra_filters.get('company'),
diff --git a/inventory-backend/app/api/v1/inbound/semi.py b/inventory-backend/app/api/v1/inbound/semi.py
index 86c7bb4..dbd5980 100644
--- a/inventory-backend/app/api/v1/inbound/semi.py
+++ b/inventory-backend/app/api/v1/inbound/semi.py
@@ -73,6 +73,7 @@ def get_list():
         page = request.args.get('page', 1, type=int)
         limit = request.args.get('pageSize', 15, type=int)
         keyword = request.args.get('keyword', '')
+        sku = request.args.get('sku', '')
         statuses_str = request.args.get('statuses', '')
         statuses = statuses_str.split(',') if statuses_str else []
         company = request.args.get('company', '')
@@ -104,7 +105,7 @@ def get_list():
 
         # 调用服务，传入所有参数
         result = SemiInboundService.get_list(
-            page, limit, keyword, statuses,
+            page, limit, keyword, sku, statuses,
             **extra_filters
         )
         user_permissions = get_current_user_permissions()
diff --git a/inventory-backend/app/services/inbound/buy_service.py b/inventory-backend/app/services/inbound/buy_service.py
index 77e3210..e96ac72 100644
--- a/inventory-backend/app/services/inbound/buy_service.py
+++ b/inventory-backend/app/services/inbound/buy_service.py
@@ -240,17 +240,16 @@ class BuyInboundService:
     # 5. 获取列表 (支持排序和高级筛选)
     # ============================================================
     @staticmethod
-    def get_list(page, limit, keyword=None, statuses=None, category=None, material_type=None, company=None,
+    def get_list(page, limit, keyword=None, sku=None, statuses=None, category=None, material_type=None, company=None,
                  order_by='', is_asc='', advanced_filters=None):
         try:
             from sqlalchemy import and_, or_
             query = db.session.query(StockBuy).outerjoin(MaterialBase, StockBuy.base_id == MaterialBase.id)
 
-            # 1. 通用关键词搜索
+            # 1. 通用关键词搜索（名称、规格、公司）
             if keyword:
                 k_str = f'%{keyword.strip()}%'
                 conditions = [
-                    StockBuy.sku.ilike(k_str),
                     StockBuy.barcode.ilike(k_str),
                     StockBuy.batch_number.ilike(k_str),
                     StockBuy.serial_number.ilike(k_str),
@@ -262,6 +261,11 @@ class BuyInboundService:
                 ]
                 query = query.filter(or_(*conditions))
 
+            # 1.1 SKU 独立搜索
+            if sku and sku.strip():
+                sku_str = f'%{sku.strip()}%'
+                query = query.filter(StockBuy.sku.ilike(sku_str))
+
             # 2. 类别独立搜索
             if category and category.strip():
                 query = query.filter(MaterialBase.category == category.strip())
diff --git a/inventory-backend/app/services/inbound/product_service.py b/inventory-backend/app/services/inbound/product_service.py
index 2c99a07..d9cc528 100644
--- a/inventory-backend/app/services/inbound/product_service.py
+++ b/inventory-backend/app/services/inbound/product_service.py
@@ -270,11 +270,12 @@ class ProductInboundService:
             return []
 
     @staticmethod
-    def get_list(page, limit, keyword=None, statuses=None, category=None, material_type=None, company=None,
+    def get_list(page, limit, keyword=None, sku=None, statuses=None, category=None, material_type=None, company=None,
                  order_by_column=None, is_asc=None, advanced_filters=None):
         from app.models.inbound.product import StockProduct
         try:
             query = db.session.query(StockProduct).outerjoin(MaterialBase, StockProduct.base_id == MaterialBase.id)
+            # 1. 通用关键词搜索（名称、规格、公司）
             if keyword:
                 kw = f'%{keyword}%'
                 query = query.filter(or_(
@@ -283,9 +284,12 @@ class ProductInboundService:
                     MaterialBase.company_name.ilike(kw),
                     StockProduct.serial_number.ilike(kw),
                     StockProduct.work_order_code.ilike(kw),
-                    StockProduct.order_id.ilike(kw),
-                    StockProduct.sku.ilike(kw)
+                    StockProduct.order_id.ilike(kw)
                 ))
+            # 1.1 SKU 独立搜索
+            if sku and sku.strip():
+                sku_str = f'%{sku.strip()}%'
+                query = query.filter(StockProduct.sku.ilike(sku_str))
             if category and category.strip():
                 query = query.filter(MaterialBase.category == category.strip())
             if material_type and material_type.strip():
diff --git a/inventory-backend/app/services/inbound/semi_service.py b/inventory-backend/app/services/inbound/semi_service.py
index 45f84c1..aa41084 100644
--- a/inventory-backend/app/services/inbound/semi_service.py
+++ b/inventory-backend/app/services/inbound/semi_service.py
@@ -359,11 +359,12 @@ class SemiInboundService:
             return []
 
     @staticmethod
-    def get_list(page, limit, keyword=None, statuses=None, category=None, material_type=None, company=None,
+    def get_list(page, limit, keyword=None, sku=None, statuses=None, category=None, material_type=None, company=None,
                  order_by_column=None, is_asc=None, advanced_filters=None):
         from app.models.inbound.semi import StockSemi
         try:
             query = db.session.query(StockSemi).outerjoin(MaterialBase, StockSemi.base_id == MaterialBase.id)
+            # 1. 通用关键词搜索（名称、规格、公司）
             if keyword:
                 kw = f'%{keyword}%'
                 query = query.filter(
@@ -373,11 +374,14 @@ class SemiInboundService:
                         MaterialBase.company_name.ilike(kw),
                         StockSemi.batch_number.ilike(kw),
                         StockSemi.serial_number.ilike(kw),
-                        StockSemi.sku.ilike(kw),
                         StockSemi.work_order_code.ilike(kw),
                         StockSemi.bom_code.ilike(kw)
                     )
                 )
+            # 1.1 SKU 独立搜索
+            if sku and sku.strip():
+                sku_str = f'%{sku.strip()}%'
+                query = query.filter(StockSemi.sku.ilike(sku_str))
             if category and category.strip():
                 query = query.filter(MaterialBase.category == category.strip())
             if material_type and material_type.strip():
diff --git a/inventory-web/src/views/stock/inbound/buy.vue b/inventory-web/src/views/stock/inbound/buy.vue
index ada8fc3..08d14d8 100644
--- a/inventory-web/src/views/stock/inbound/buy.vue
+++ b/inventory-web/src/views/stock/inbound/buy.vue
@@ -17,12 +17,24 @@
 
         <el-input
             v-model="queryParams.keyword"
-            placeholder="请输入名称、规格或SKU搜索..."
+            placeholder="请输入名称、规格搜索..."
             class="filter-item-input"
             clearable
             @clear="fetchData"
             @keyup.enter="fetchData"
-            style="width: 240px;"
+            style="width: 200px;"
+        >
+          <template #prefix><el-icon><Search /></el-icon></template>
+        </el-input>
+
+        <el-input
+            v-model="queryParams.sku"
+            placeholder="请输入SKU搜索..."
+            class="filter-item-input"
+            clearable
+            @clear="fetchData"
+            @keyup.enter="fetchData"
+            style="width: 160px;"
         >
           <template #prefix><el-icon><Search /></el-icon></template>
         </el-input>
@@ -745,6 +757,7 @@ const queryParams = reactive({
   page: 1,
   pageSize: 100,
   keyword: '',
+  sku: '',
   category: '',
   material_type: '',
   company: '',
@@ -1240,6 +1253,7 @@ const loadWarehouseTree = async () => {
 
 const resetQuery = () => {
   queryParams.keyword = ''
+  queryParams.sku = ''
   queryParams.category = ''
   queryParams.material_type = ''
   queryParams.company = ''
diff --git a/inventory-web/src/views/stock/inbound/product.vue b/inventory-web/src/views/stock/inbound/product.vue
index 13896e2..da630c9 100644
--- a/inventory-web/src/views/stock/inbound/product.vue
+++ b/inventory-web/src/views/stock/inbound/product.vue
@@ -16,12 +16,24 @@
 
         <el-input
             v-model="queryParams.keyword"
-            placeholder="请输入名称、规格或SKU搜索..."
+            placeholder="请输入名称、规格搜索..."
             class="filter-item-input"
             clearable
             @clear="fetchData"
             @keyup.enter="fetchData"
-            style="width: 240px;"
+            style="width: 200px;"
+        >
+          <template #prefix><el-icon><Search /></el-icon></template>
+        </el-input>
+
+        <el-input
+            v-model="queryParams.sku"
+            placeholder="请输入SKU搜索..."
+            class="filter-item-input"
+            clearable
+            @clear="fetchData"
+            @keyup.enter="fetchData"
+            style="width: 160px;"
         >
           <template #prefix><el-icon><Search /></el-icon></template>
         </el-input>
@@ -555,7 +567,7 @@ const dialogStatus = ref<'create' | 'update'>('create')
 const tableData = ref([])
 const total = ref(0)
 const formRef = ref()
-const queryParams = reactive({ page: 1, pageSize: 100, keyword: '', category: '', material_type: '', statuses: ['在库', '借库'], company: '', orderByColumn: '', isAsc: '', advancedFilters: [] })
+const queryParams = reactive({ page: 1, pageSize: 100, keyword: '', sku: '', category: '', material_type: '', statuses: ['在库', '借库'], company: '', orderByColumn: '', isAsc: '', advancedFilters: [] })
 const categoryOptions = ref<string[]>([])
 const typeOptions = ref<string[]>([])
 const companyOptions = ref<string[]>([]) // [新增]
@@ -982,6 +994,7 @@ const loadWarehouseTree = async () => {
 
 const resetQuery = () => {
   queryParams.keyword = ''
+  queryParams.sku = ''
   queryParams.category = ''
   queryParams.material_type = ''
   queryParams.company = ''
diff --git a/inventory-web/src/views/stock/inbound/semi.vue b/inventory-web/src/views/stock/inbound/semi.vue
index c2df26a..950bb48 100644
--- a/inventory-web/src/views/stock/inbound/semi.vue
+++ b/inventory-web/src/views/stock/inbound/semi.vue
@@ -17,12 +17,24 @@
 
         <el-input
             v-model="queryParams.keyword"
-            placeholder="请输入名称、规格或SKU搜索..."
+            placeholder="请输入名称、规格搜索..."
             class="filter-item-input"
             clearable
             @clear="fetchData"
             @keyup.enter="fetchData"
-            style="width: 240px;"
+            style="width: 200px;"
+        >
+          <template #prefix><el-icon><Search /></el-icon></template>
+        </el-input>
+
+        <el-input
+            v-model="queryParams.sku"
+            placeholder="请输入SKU搜索..."
+            class="filter-item-input"
+            clearable
+            @clear="fetchData"
+            @keyup.enter="fetchData"
+            style="width: 160px;"
         >
           <template #prefix><el-icon><Search /></el-icon></template>
         </el-input>
@@ -621,7 +633,7 @@ const dialogStatus = ref<'create' | 'update'>('create')
 const tableData = ref([])
 const total = ref(0)
 const formRef = ref()
-const queryParams = reactive({ page: 1, pageSize: 100, keyword: '', category: '', material_type: '', statuses: ['在库', '借库'], company: '', orderByColumn: '', isAsc: '', advancedFilters: [] })
+const queryParams = reactive({ page: 1, pageSize: 100, keyword: '', sku: '', category: '', material_type: '', statuses: ['在库', '借库'], company: '', orderByColumn: '', isAsc: '', advancedFilters: [] })
 const categoryOptions = ref<string[]>([])
 const typeOptions = ref<string[]>([])
 const companyOptions = ref<string[]>([]) // [新增]
@@ -1116,6 +1128,7 @@ const loadWarehouseTree = async () => {
 
 const resetQuery = () => {
   queryParams.keyword = ''
+  queryParams.sku = ''
   queryParams.category = ''
   queryParams.material_type = ''
   queryParams.company = ''