diff --git a/src/views/udi/trace/search/index.vue b/src/views/udi/trace/search/index.vue
index fced5fd..513b422 100644
--- a/src/views/udi/trace/search/index.vue
+++ b/src/views/udi/trace/search/index.vue
@@ -105,6 +105,7 @@
                     placeholder="请输入DI"
                     :remote-method="getNameCodeList"
                     :loading="loading"
+                    @change="nameCodeChange"
                   >
                     <el-option
                       v-for="item in nameCodeList"
@@ -462,6 +463,9 @@ export default {
         console.log(this.companyNameList)
       })
     },
+    nameCodeChange(){
+      this.filterQuery.batchNo = null
+    },
     ggxhChange() {
       this.filterQuery.nameCode = null
       this.filterQuery.batchNo = null
diff --git a/src/views/udi/trace/searchLive/index.vue b/src/views/udi/trace/searchLive/index.vue
index 801283d..feb0c8e 100644
--- a/src/views/udi/trace/searchLive/index.vue
+++ b/src/views/udi/trace/searchLive/index.vue
@@ -128,6 +128,7 @@
                     placeholder="请输入DI"
                     :remote-method="getNameCodeList"
                     :loading="loading"
+                    @change="nameCodeChange"
                   >
                     <el-option
                       v-for="item in nameCodeList"
@@ -491,6 +492,9 @@ export default {
           this.loading = false;
         });
     },
+    nameCodeChange(){
+      this.filterQuery.batchNo = null
+    },
     ggxhChange() {
       this.filterQuery.nameCode = null
       this.filterQuery.batchNo = null