diff --git a/src/views/system/device/components/DeviceTable.vue b/src/views/system/device/components/DeviceTable.vue
index b796b10..64b0c17 100644
--- a/src/views/system/device/components/DeviceTable.vue
+++ b/src/views/system/device/components/DeviceTable.vue
@@ -56,7 +56,10 @@
     <el-table-column label="归属信息" align="center" width="180" >
       <template slot-scope="d">
         <template v-if="d.row.userId != null" >
-          商户:<user-link :id="d.row.userId" :name="d.row.userName"/><br/>
+          商户:
+          <user-link v-if="!isEmpty(d.row.userMobile)" :id="d.row.userId" :name="d.row.userMobile"/>
+          <user-link v-else :id="d.row.userId" :name="d.row.userName"/>
+          <br/>
         </template>
         <template v-if="d.row.storeId != null">
           店铺:<store-link :id="d.row.storeId" :name="d.row.storeName"/><br/>
diff --git a/src/views/system/model/index.vue b/src/views/system/model/index.vue
index 701bdb8..b105608 100644
--- a/src/views/system/model/index.vue
+++ b/src/views/system/model/index.vue
@@ -17,6 +17,14 @@
           @keyup.enter.native="handleQuery"
         />
       </el-form-item>
+      <el-form-item label="SN前缀" prop="snPrefix">
+        <el-input
+          v-model="queryParams.snPrefix"
+          placeholder="请输入SN前缀"
+          clearable
+          @keyup.enter.native="handleQuery"
+        />
+      </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>
@@ -118,6 +126,9 @@
           <form-col :span="span"  label="产品ID" prop="productId">
             <el-input v-model="form.productId" placeholder="请输入OneNet产品ID"/>
           </form-col>
+          <form-col :span="span"  label="SN前缀" prop="snPrefix">
+            <el-input v-model="form.snPrefix" placeholder="请输入SN前缀"/>
+          </form-col>
           <form-col :span="span * 2"  label="型号功能" prop="tags">
             <el-checkbox-group v-model="form.tags">
               <el-checkbox v-for="option of dict.type.sm_model_tag" :label="option.value" :key="option.value">{{option.label}}</el-checkbox>