diff --git a/src/views/system/erpProduct/index.vue b/src/views/system/erpProduct/index.vue
index a9baff2..f04b5c6 100644
--- a/src/views/system/erpProduct/index.vue
+++ b/src/views/system/erpProduct/index.vue
@@ -1,6 +1,23 @@
 <template>
   <div class="app-container">
     <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="100px">
+      <el-form-item label="ERP账号" prop="appid" required>
+        <el-select 
+          v-model="queryParams.appid" 
+          placeholder="请选择ERP账号（必选）" 
+          clearable
+          style="width: 200px"
+          @change="handleAccountChange"
+        >
+          <el-option
+            v-for="item in erpAccountList"
+            :key="item.value"
+            :label="item.label"
+            :value="item.value"
+          />
+        </el-select>
+        <span style="color: #f56c6c; margin-left: 10px; font-size: 12px;">* 不同账号的商品列表和权限不同</span>
+      </el-form-item>
       <el-form-item label="商品标题" prop="title">
         <el-input
           v-model="queryParams.title"
@@ -24,16 +41,6 @@
           @keyup.enter.native="handleQuery"
         />
       </el-form-item>
-      <el-form-item label="ERP应用" prop="appid">
-        <el-select v-model="queryParams.appid" placeholder="请选择" clearable>
-          <el-option
-            v-for="item in erpAccountList"
-            :key="item.value"
-            :label="item.label"
-            :value="item.value"
-          />
-        </el-select>
-      </el-form-item>
       <el-form-item>
         <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
         <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
@@ -367,6 +374,8 @@ export default {
       // 查看对话框
       viewDialogVisible: false,
       viewForm: null,
+      // 账号切换提示
+      accountWarningShown: false,
       // 批量上架对话框
       publishDialogVisible: false,
       publishForm: {
@@ -379,17 +388,25 @@ export default {
     };
   },
   created() {
-    this.getList();
     this.loadERPAccounts();
+    // 不自动加载列表，等用户选择账号后再加载
   },
   methods: {
     /** 查询闲鱼商品列表 */
     getList() {
+      // 如果没有选择账号，提示用户
+      if (!this.queryParams.appid) {
+        this.$modal.msgWarning("请先选择ERP账号");
+        this.loading = false;
+        return;
+      }
       this.loading = true;
       listErpProduct(this.queryParams).then(response => {
         this.erpProductList = response.rows;
         this.total = response.total;
         this.loading = false;
+      }).catch(() => {
+        this.loading = false;
       });
     },
     /** 加载ERP账号列表 */
@@ -404,8 +421,23 @@ export default {
         this.usernameList = response.data || [];
       });
     },
+    /** 账号变更处理 */
+    handleAccountChange() {
+      // 账号切换时清空选中项
+      this.ids = [];
+      this.selectedProductIds = [];
+      this.multiple = true;
+      this.single = true;
+      // 重新加载列表
+      this.queryParams.pageNum = 1;
+      this.getList();
+    },
     /** 搜索按钮操作 */
     handleQuery() {
+      if (!this.queryParams.appid) {
+        this.$modal.msgWarning("请先选择ERP账号");
+        return;
+      }
       this.queryParams.pageNum = 1;
       this.getList();
     },
@@ -423,9 +455,13 @@ export default {
     },
     /** 拉取商品按钮操作 */
     handlePull() {
+      if (!this.queryParams.appid) {
+        this.$modal.msgWarning("请先选择ERP账号");
+        return;
+      }
       this.pullDialogVisible = true;
       this.pullForm = {
-        appid: this.queryParams.appid || (this.erpAccountList.length > 0 ? this.erpAccountList[0].value : null),
+        appid: this.queryParams.appid,
         productStatus: null,
         pageNo: 1,
         pageSize: 50
@@ -453,6 +489,10 @@ export default {
     },
     /** 单个上架 */
     handleSinglePublish(row) {
+      if (!row.appid) {
+        this.$modal.msgWarning("该商品缺少ERP账号信息，无法上架");
+        return;
+      }
       this.$prompt('请输入闲鱼会员名', '上架商品', {
         confirmButtonText: '确定',
         cancelButtonText: '取消',
@@ -481,6 +521,10 @@ export default {
     },
     /** 单个下架 */
     handleSingleDownShelf(row) {
+      if (!row.appid) {
+        this.$modal.msgWarning("该商品缺少ERP账号信息，无法下架");
+        return;
+      }
       this.$confirm('确定要下架该商品吗？', '提示', {
         confirmButtonText: '确定',
         cancelButtonText: '取消',
@@ -502,8 +546,23 @@ export default {
         this.$modal.msgWarning("请先选择要上架的商品");
         return;
       }
+      // 检查选中的商品是否属于同一个账号
+      const selectedProducts = this.erpProductList.filter(item => this.selectedProductIds.includes(item.productId));
+      const appids = [...new Set(selectedProducts.map(p => p.appid))];
+      
+      if (appids.length > 1) {
+        this.$modal.msgWarning("选中的商品属于不同的ERP账号，请分别操作");
+        return;
+      }
+      
+      const accountAppid = appids[0] || this.queryParams.appid;
+      if (!accountAppid) {
+        this.$modal.msgWarning("请先选择ERP账号或确保选中的商品有关联的账号");
+        return;
+      }
+      
       this.publishForm = {
-        appid: this.queryParams.appid || (this.erpAccountList.length > 0 ? this.erpAccountList[0].value : null),
+        appid: accountAppid,
         userName: null
       };
       this.publishDialogVisible = true;
@@ -535,6 +594,21 @@ export default {
         this.$modal.msgWarning("请先选择要下架的商品");
         return;
       }
+      // 检查选中的商品是否属于同一个账号
+      const selectedProducts = this.erpProductList.filter(item => this.selectedProductIds.includes(item.productId));
+      const appids = [...new Set(selectedProducts.map(p => p.appid))];
+      
+      if (appids.length > 1) {
+        this.$modal.msgWarning("选中的商品属于不同的ERP账号，请分别操作");
+        return;
+      }
+      
+      const accountAppid = appids[0] || this.queryParams.appid;
+      if (!accountAppid) {
+        this.$modal.msgWarning("请先选择ERP账号或确保选中的商品有关联的账号");
+        return;
+      }
+      
       this.$confirm('确定要批量下架选中的 ' + this.selectedProductIds.length + ' 个商品吗？', '提示', {
         confirmButtonText: '确定',
         cancelButtonText: '取消',
@@ -542,7 +616,7 @@ export default {
       }).then(() => {
         const data = {
           productIds: this.selectedProductIds,
-          appid: this.queryParams.appid || (this.erpAccountList.length > 0 ? this.erpAccountList[0].value : null)
+          appid: accountAppid
         };
         batchDownShelf(data).then(response => {
           this.$modal.msgSuccess(response.msg || "批量下架成功");
@@ -562,6 +636,10 @@ export default {
     },
     /** 导出按钮操作 */
     handleExport() {
+      if (!this.queryParams.appid) {
+        this.$modal.msgWarning("请先选择ERP账号");
+        return;
+      }
       this.download('jarvis/erpProduct/export', {
         ...this.queryParams
       }, `erpProduct_${new Date().getTime()}.xlsx`)