diff --git a/hb_client/src/views/mtm/step.vue b/hb_client/src/views/mtm/step.vue
index 1628577..c5d3838 100644
--- a/hb_client/src/views/mtm/step.vue
+++ b/hb_client/src/views/mtm/step.vue
@@ -139,8 +139,9 @@
               @current-change="handleCurrentChange"
             >
               <el-table-column type="index" width="50"/>
-              <el-table-column label="名称">
-                <template slot-scope="scope">{{ scope.row.name }}</template>
+              <el-table-column label="名称" prop="name"></el-table-column>
+              <el-table-column label="关联产品">
+                <template slot-scope="scope" v-if="scope.row.material_">{{ scope.row.material_.name }}</template>
               </el-table-column>
               <el-table-column label="状态">
                 <template slot-scope="scope">
@@ -223,7 +224,7 @@
                   </el-select>
                 </el-form-item>
                 <el-form-item label="关联产品">
-                  <el-select style="width: 100%" v-model="recordform.material" placeholder="请选择">
+                  <el-select style="width: 100%" v-model="recordform.material" clearable placeholder="请选择">
                     <el-option
                       v-for="item in productOptions"
                       :key="item.id"
@@ -383,7 +384,7 @@
                   <el-input
                     v-model="field.field_key"
                     placeholder="字段标识"
-                    onkeyup="value=value.replace(/[^A-Za-z_\/]/ig,'')"
+                    onkeyup="value=value.replace(/[^0-9A-Za-z_\/]/ig,'')"
                   />
                 </el-form-item>
                 <el-form-item label="字段名称" prop="field_name">