diff --git a/jero-web/src/common/lang/en-us.js b/jero-web/src/common/lang/en-us.js
index e87ecc102..0cac2abf1 100644
--- a/jero-web/src/common/lang/en-us.js
+++ b/jero-web/src/common/lang/en-us.js
@@ -1267,4 +1267,5 @@ module.exports = {
   relatedFieldsEn:'Related fields (English)',
   source:'Source',
   sourceEn:'Source (English)',
+  onlyone:'Only one merge delimiter can be entered',
 }
\ No newline at end of file
diff --git a/jero-web/src/common/lang/zh-cn.js b/jero-web/src/common/lang/zh-cn.js
index c2f54ad35..5632215e0 100644
--- a/jero-web/src/common/lang/zh-cn.js
+++ b/jero-web/src/common/lang/zh-cn.js
@@ -1368,5 +1368,6 @@ module.exports = {
   relatedFields: '相关领域',
   relatedFieldsEn: '相关领域(英文)',
   source: '来源',
-  sourceEn: '来源(英文)'
+  sourceEn: '来源(英文)',
+  onlyone:'只能输入一个合并分隔符',
 }
\ No newline at end of file
diff --git a/jero-web/src/views/parameter/managementdetails/commponts/conventionalmodle.vue b/jero-web/src/views/parameter/managementdetails/commponts/conventionalmodle.vue
index abb252666..624ec9eea 100644
--- a/jero-web/src/views/parameter/managementdetails/commponts/conventionalmodle.vue
+++ b/jero-web/src/views/parameter/managementdetails/commponts/conventionalmodle.vue
@@ -134,8 +134,9 @@ export default {
       rules: {
         separator:[
           { required: true, message: this.$t('PleaseEnter')+this.$t('MergeSeparator'), trigger: 'change' },
+          { min:1, max: 1, message: this.$t('onlyone'), trigger: 'blur' },
           {
-            pattern: /[`~!@$%^&*()_\-+=<>?:"{}|.\/;'\\[\]·~！@￥%……&*（）——\-+={}|《》？：“”【】、；‘'。、]/,
+            pattern: /^[\`\~        \!\@\$\%\^\&\*\(\)        \_\+\-\= \[\]\{\}\\\|        \;\'\'\:\"\"        \\.\/\<\>\?]+$/,
             message: this.$t('punctuationmark'),
             trigger: 'blur'
           }