diff --git a/src/views/modules/recv/recv.vue b/src/views/modules/recv/recv.vue
index 38645cd..a28aef4 100644
--- a/src/views/modules/recv/recv.vue
+++ b/src/views/modules/recv/recv.vue
@@ -101,7 +101,7 @@
                                 autocorrect="off"
                                 spellcheck="false" />
               </el-form-item></el-col>
-              <el-col :span="12"><el-form-item label="库位"><el-input v-model="recvItem.locationNo" placeholder="请输入库位" /></el-form-item></el-col>
+              <el-col :span="12"><el-form-item label="库位"><el-input v-model="recvItem.locationNo" placeholder="请输入库位" @blur="validateLocation" /></el-form-item></el-col>
               <el-col :span="12"><el-form-item label="批号"><el-input v-model="recvItem.batchNo" placeholder="请输入批号" /></el-form-item></el-col>
               <el-col :span="8" style="margin-top: 10px"><el-form-item><el-button type="text" style="font-size: 16px;margin-left: 30px" @click="processFlag = 1">回退</el-button></el-form-item></el-col>
               <el-col :span="8" style="margin-top: 10px"><el-form-item><el-button type="text" style="font-size: 16px;margin-left: 20px" @click="receivePo">保存</el-button></el-form-item></el-col>
@@ -143,7 +143,7 @@
 </template>
 
 <script>
-import { getPoList, receivePo, printLabel, getNextItemNo } from "@/api/po/po.js";
+import { getPoList, receivePo, printLabel, getNextItemNo, validateLocationForReceiveCase } from "@/api/po/po.js";
 
 export default {
   data() {
@@ -296,7 +296,32 @@ export default {
         }
       });
     },
-    receivePo() {
+    // 校验库位
+    async validateLocation() {
+      if (!this.recvItem.locationNo || !this.recvItem.receiveCaseDB) {
+        return;
+      }
+      
+      try {
+        const { data } = await validateLocationForReceiveCase({
+          site: this.site,
+          locationId: this.recvItem.locationNo,
+          receiveCaseDB: this.recvItem.receiveCaseDB
+        });
+        
+        if (data.code !== 0) {
+          this.$message.error(data.msg || '库位校验失败');
+          // 清空库位输入
+          this.recvItem.locationNo = '';
+        }
+      } catch (error) {
+        console.error('库位校验失败:', error);
+        this.$message.error('库位校验失败，请重试');
+        // 清空库位输入
+        this.recvItem.locationNo = '';
+      }
+    },
+    async receivePo() {
       if (this.fullscreenLoading) return; // 防止重复点
       this.fullscreenLoading = true;
       const item = this.recvItem;
@@ -305,6 +330,24 @@ export default {
         return this.$message.error("请填写完整信息");
       }
 
+      // 提交前再次校验库位
+      try {
+        const { data: validationData } = await validateLocationForReceiveCase({
+          site: this.site,
+          locationId: item.locationNo,
+          receiveCaseDB: item.receiveCaseDB
+        });
+        
+        if (validationData.code !== 0) {
+          this.fullscreenLoading = false;
+          return this.$message.error(validationData.msg || '库位校验失败');
+        }
+      } catch (error) {
+        console.error('库位校验失败:', error);
+        this.fullscreenLoading = false;
+        return this.$message.error('库位校验失败，请重试');
+      }
+
       // 构建符合服务端TransDetailDto结构的数据
       const receiveData = {
         // 基本字段