diff --git a/jero-web/src/views/parameter/managementdetails/commponts/conventionalmodle.vue b/jero-web/src/views/parameter/managementdetails/commponts/conventionalmodle.vue
index 624ec9eea..93bdcf666 100644
--- a/jero-web/src/views/parameter/managementdetails/commponts/conventionalmodle.vue
+++ b/jero-web/src/views/parameter/managementdetails/commponts/conventionalmodle.vue
@@ -89,7 +89,7 @@
                   <a-form-model-item class="itemModel" prop="separator">
 <!--                    :disabled="disabled"-->
                     <a-input class="box-input"
-                             v-model="formInline.separator"
+                             v-model.trim="formInline.separator"
                              :placeholder="$t('PleaseEnter')+$t('MergeSeparator')"/>
                   </a-form-model-item>
                 </div>
@@ -136,7 +136,7 @@ export default {
           { 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'
           }