diff --git a/src/views/mmlManage/neOperate/index.vue b/src/views/mmlManage/neOperate/index.vue
index 18470977..da02c9cc 100644
--- a/src/views/mmlManage/neOperate/index.vue
+++ b/src/views/mmlManage/neOperate/index.vue
@@ -439,6 +439,7 @@ function fnGetList() {
 /**自动完成搜索匹配前缀 */
 function fnAutoCompleteSearch(value: string) {
   state.autoCompleteSearch = [];
+  return; // 回车undefined问题，关闭搜索匹配
   for (const item of state.autoCompleteData) {
     const filterOptions = item.options.filter((s: any) => {
       return `${s.operation} ${s.object}`.indexOf(value.toLowerCase()) >= 0;
diff --git a/src/views/mmlManage/omcOperate/index.vue b/src/views/mmlManage/omcOperate/index.vue
index c6f99365..bbed049d 100644
--- a/src/views/mmlManage/omcOperate/index.vue
+++ b/src/views/mmlManage/omcOperate/index.vue
@@ -408,6 +408,7 @@ function fnGetList() {
 /**自动完成搜索匹配前缀 */
 function fnAutoCompleteSearch(value: string) {
   state.autoCompleteSearch = [];
+  return; // 回车undefined问题，关闭搜索匹配
   for (const item of state.autoCompleteData) {
     const filterOptions = item.options.filter((s: any) => {
       return `${s.operation} ${s.object}`.indexOf(value.toLowerCase()) >= 0;
diff --git a/src/views/mmlManage/udmOperate/index.vue b/src/views/mmlManage/udmOperate/index.vue
index 97667465..980800b9 100644
--- a/src/views/mmlManage/udmOperate/index.vue
+++ b/src/views/mmlManage/udmOperate/index.vue
@@ -408,6 +408,7 @@ function fnGetList() {
 /**自动完成搜索匹配前缀 */
 function fnAutoCompleteSearch(value: string) {
   state.autoCompleteSearch = [];
+  return; // 回车undefined问题，关闭搜索匹配
   for (const item of state.autoCompleteData) {
     const filterOptions = item.options.filter((s: any) => {
       return `${s.operation} ${s.object}`.indexOf(value.toLowerCase()) >= 0;