diff --git a/frontend/src/global/form-rules.ts b/frontend/src/global/form-rules.ts
index c8be16ae9..e5969d998 100644
--- a/frontend/src/global/form-rules.ts
+++ b/frontend/src/global/form-rules.ts
@@ -174,11 +174,11 @@ const checkParamCommon = (rule: any, value: any, callback: any) => {
 
 const checkParamComplexity = (rule: any, value: any, callback: any) => {
     if (value === '' || typeof value === 'undefined' || value == null) {
-        callback(new Error(i18n.global.t('commons.rule.paramComplexity', ['.%@$!&~_'])));
+        callback(new Error(i18n.global.t('commons.rule.paramComplexity', ['.%@$!&~_-'])));
     } else {
-        const reg = /^[a-zA-Z0-9]{1}[a-zA-Z0-9.%@$!&~_]{5,29}$/;
+        const reg = /^[a-zA-Z0-9]{1}[a-zA-Z0-9.%@$!&~_-]{5,29}$/;
         if (!reg.test(value) && value !== '') {
-            callback(new Error(i18n.global.t('commons.rule.paramComplexity', ['.%@$!&~_'])));
+            callback(new Error(i18n.global.t('commons.rule.paramComplexity', ['.%@$!&~_-'])));
         } else {
             callback();
         }
diff --git a/frontend/src/lang/modules/en.ts b/frontend/src/lang/modules/en.ts
index 6822b38aa..a7d46adae 100644
--- a/frontend/src/lang/modules/en.ts
+++ b/frontend/src/lang/modules/en.ts
@@ -145,7 +145,8 @@ export default {
             ipErr: 'IP [{0}] format error, please check',
             numberRange: 'Number range: {0} - {1}',
             paramName: 'Support English, numbers, .- and _, length 2-30',
-            paramComplexity: 'Support English, numbers, {0}, length 6-30',
+            paramComplexity:
+                'Support English, numbers, {0}, length 6-30,Special characters cannot be at the beginning and end',
             paramUrlAndPort: 'The format is http(s)://(domain name/ip):(port)',
             nginxDoc: 'Only supports English case, numbers, and .',
             appName: 'Support English, numbers, - and _, length 2-30, and cannot start and end with -_',
diff --git a/frontend/src/lang/modules/zh.ts b/frontend/src/lang/modules/zh.ts
index 9e48688ec..a23ea05cf 100644
--- a/frontend/src/lang/modules/zh.ts
+++ b/frontend/src/lang/modules/zh.ts
@@ -149,7 +149,7 @@ export default {
             ipErr: 'IP [{0}] 格式错误,请检查',
             numberRange: '数字范围: {0} - {1}',
             paramName: '支持英文、数字、.-和_,长度2-30',
-            paramComplexity: '支持英文、数字、{0},长度6-30',
+            paramComplexity: '支持英文、数字、{0},长度6-30，特殊字符不能在首尾',
             paramUrlAndPort: '格式为 http(s)://(域名/ip):(端口)',
             nginxDoc: '仅支持英文大小写，数字，和.',
             appName: '支持英文、数字、-和_,长度2-30,并且不能以-_开头和结尾',