diff --git a/frontend/src/lang/modules/tw.ts b/frontend/src/lang/modules/tw.ts
index 2f359d861..616d0693c 100644
--- a/frontend/src/lang/modules/tw.ts
+++ b/frontend/src/lang/modules/tw.ts
@@ -827,12 +827,12 @@ const message = {
         perMonth: '每月',
         perWeek: '每周',
         perHour: '每小時',
-        perNDay: '每隔 N 日',
+        perNDay: '每 N 日',
         perDay: '每天',
-        perNHour: '每隔 N 時',
-        perNMinute: '每隔 N 分鐘',
-        perNSecond: '每隔 N 秒',
-        per: '每隔',
+        perNHour: '每 N 時',
+        perNMinute: '每 N 分鐘',
+        perNSecond: '每 N 秒',
+        per: '每',
         handle: '執行',
         day: '日',
         monday: '周一',
diff --git a/frontend/src/lang/modules/zh.ts b/frontend/src/lang/modules/zh.ts
index 4c1fde1d0..3106b4b95 100644
--- a/frontend/src/lang/modules/zh.ts
+++ b/frontend/src/lang/modules/zh.ts
@@ -828,12 +828,12 @@ const message = {
         perMonth: '每月',
         perWeek: '每周',
         perHour: '每小时',
-        perNDay: '每隔 N 日',
+        perNDay: '每 N 日',
         perDay: '每天',
-        perNHour: '每隔 N 时',
-        perNMinute: '每隔 N 分钟',
-        perNSecond: '每隔 N 秒',
-        per: '每隔',
+        perNHour: '每 N 时',
+        perNMinute: '每 N 分钟',
+        perNSecond: '每 N 秒',
+        per: '每',
         handle: '执行',
         day: '日',
         monday: '周一',
diff --git a/frontend/src/views/cronjob/helper.ts b/frontend/src/views/cronjob/helper.ts
index 80ceb0b59..e0bb3684b 100644
--- a/frontend/src/views/cronjob/helper.ts
+++ b/frontend/src/views/cronjob/helper.ts
@@ -92,12 +92,10 @@ export function transObjToSpec(specType: string, week, day, hour, minute, second
         case 'perWeek':
             return `${minute} ${hour} * * ${week}`;
         case 'perNDay':
-            day = Number(day) + 1 + '';
             return `${minute} ${hour} */${day} * *`;
         case 'perDay':
             return `${minute} ${hour} * * *`;
         case 'perNHour':
-            hour = Number(hour) + 1 + '';
             return `${minute} */${hour} * * *`;
         case 'perHour':
             return `${minute} * * * *`;
@@ -141,13 +139,13 @@ export function transSpecToObj(spec: string) {
     }
     if (specs[1].indexOf('*/') !== -1) {
         specItem.specType = 'perNHour';
-        specItem.hour = Number(specs[1].replaceAll('*/', '')) - 1;
+        specItem.hour = Number(specs[1].replaceAll('*/', ''));
         return specItem;
     }
     specItem.hour = Number(specs[1]);
     if (specs[2].indexOf('*/') !== -1) {
         specItem.specType = 'perNDay';
-        specItem.day = Number(specs[2].replaceAll('*/', '')) - 1;
+        specItem.day = Number(specs[2].replaceAll('*/', ''));
         return specItem;
     }
     if (specs[2] !== '*') {