diff --git a/src/views/wpm/mlog6_form.vue b/src/views/wpm/mlog6_form.vue
index b39ebc03..fb45ada9 100644
--- a/src/views/wpm/mlog6_form.vue
+++ b/src/views/wpm/mlog6_form.vue
@@ -21,6 +21,7 @@
             v-else
               v-model="form.batch" 
               style="width: 100%"
+              filterable
               :disabled="mode=='edit'">
               <el-option
                 v-for="item in wmaterialOptions"