diff --git a/inventory-backend/app/api/v1/transactions.py b/inventory-backend/app/api/v1/transactions.py
index 01857aa..2c2207e 100644
--- a/inventory-backend/app/api/v1/transactions.py
+++ b/inventory-backend/app/api/v1/transactions.py
@@ -307,7 +307,7 @@ def approve_borrow_request(request_id):
 @permission_required('op_borrow_approval')
 def close_borrow_request(request_id):
     """
-    手动完结已通过的借库审批单（status 1-已通过 → 3-已完成）
+    手动完结已通过的借库审批单（status 1-已通过 → 4-已完结）
     参照出库审批的完结逻辑，供库管/主管在未走扫码借出时强制完结
     """
     try:
diff --git a/inventory-backend/app/services/borrow_service.py b/inventory-backend/app/services/borrow_service.py
index 8e43840..f580c9a 100644
--- a/inventory-backend/app/services/borrow_service.py
+++ b/inventory-backend/app/services/borrow_service.py
@@ -464,18 +464,21 @@ class BorrowApprovalService:
 
     @staticmethod
     def mark_completed(request_id):
-        """标记审批单为已完成（借库执行完成后调用）"""
+        """
+        手动完结已通过的借库审批单（status 1-已通过 → 4-已完结，对齐出库审批的完结语义）。
+        注意：真正“扫码借出执行完成”走 trans_service.execute_dispatch，置 status=3(已完成)。
+        """
         approval = BorrowApproval.query.get(request_id)
         if not approval:
             return False, "审批单不存在", None
 
         if approval.status != 1:
-            return False, f"只有已通过的审批单才能标记为完成 (当前状态: {approval.status})", None
+            return False, f"只有已通过的审批单才能标记为完结 (当前状态: {approval.status})", None
 
         try:
-            approval.status = 3  # 已完成
+            approval.status = 4  # 已完结
             db.session.commit()
-            return True, "审批单已完成", approval
+            return True, "审批单已完结", approval
         except Exception as e:
             db.session.rollback()
             return False, f"操作失败: {str(e)}", None
\ No newline at end of file
diff --git a/inventory-web/src/views/borrow/approval/index.vue b/inventory-web/src/views/borrow/approval/index.vue
index 338eaa2..f4e96ec 100644
--- a/inventory-web/src/views/borrow/approval/index.vue
+++ b/inventory-web/src/views/borrow/approval/index.vue
@@ -10,6 +10,7 @@
         <el-radio-button :label="1">已通过</el-radio-button>
         <el-radio-button :label="2">已驳回</el-radio-button>
         <el-radio-button :label="3">已完成</el-radio-button>
+        <el-radio-button :label="4">已完结</el-radio-button>
       </el-radio-group>
       <el-button type="primary" :icon="Refresh" @click="fetchData">刷新</el-button>
     </div>
@@ -108,7 +109,7 @@
               <el-icon style="margin-left: 4px; cursor: pointer;"><Warning /></el-icon>
             </el-tooltip>
           </template>
-          <template v-else-if="row.status === 3">
+          <template v-else-if="row.status === 3 || row.status === 4">
             <span style="color: #909399;">{{ getApproverName(row.actual_approver_id) }}</span>
           </template>
           <span v-else style="color: #c0c4cc;">-</span>
@@ -254,14 +255,14 @@ const userNameCache = ref<Record<number, string>>({})
 // --- 工具函数 ---
 const statusText = (status: number) => {
   const map: Record<number, string> = {
-    0: '待审批', 1: '已通过', 2: '已驳回', 3: '已完成'
+    0: '待审批', 1: '已通过', 2: '已驳回', 3: '已完成', 4: '已完结'
   }
   return map[status] ?? '-'
 }
 
 const statusTagType = (status: number) => {
   const map: Record<number, string> = {
-    0: 'warning', 1: 'success', 2: 'danger', 3: 'info'
+    0: 'warning', 1: 'success', 2: 'danger', 3: 'info', 4: 'info'
   }
   return map[status] ?? 'info'
 }