diff --git a/src/i18n/langs/en/global.js b/src/i18n/langs/en/global.js
index f72e68c09..55569da98 100644
--- a/src/i18n/langs/en/global.js
+++ b/src/i18n/langs/en/global.js
@@ -118,6 +118,7 @@ export default {
 	paymentSuccessful: 'Payment successful,click to return',
 	cancelSuccessfully: 'Cancel success,click to return',
 	paymentFailed: 'Payment failed,click to return',
+	previousStep: 'Previous step',
 
 	putaway: 'Putaway',
 	soldOut: 'Sold out',
diff --git a/src/i18n/langs/en/lesson.js b/src/i18n/langs/en/lesson.js
index 816b6408e..aed51eb70 100644
--- a/src/i18n/langs/en/lesson.js
+++ b/src/i18n/langs/en/lesson.js
@@ -96,5 +96,6 @@ export default {
 	platform: 'Platform',
 	train: 'Train',
 	station: 'Station',
-	trainWindow: 'Train window'
+	trainWindow: 'Train window',
+	editStepInfo: 'Edit step information'
 };
diff --git a/src/i18n/langs/en/rules.js b/src/i18n/langs/en/rules.js
index e6f0cc639..68b4fafea 100644
--- a/src/i18n/langs/en/rules.js
+++ b/src/i18n/langs/en/rules.js
@@ -266,5 +266,11 @@ export default {
 	enterTheServiceNumber: 'Please enter the service number',
 	enterTheTripNumber: 'Please enter the trip number',
 	enterTheTargetCode: 'Please enter the target code',
-	selectStation: 'Please select station'
+	selectStation: 'Please select station',
+	inputTrainingName: 'Please input training name',
+	inputTrainingRemark: 'Please input training remark',
+	inputTrainingType: 'Please input training type',
+	inputOperationType: 'Please input operation type',
+	inputMinDuration: 'Please input best duration',
+	inputMaxDuration: 'Please input max duration'
 };
diff --git a/src/i18n/langs/zh/global.js b/src/i18n/langs/zh/global.js
index 77f6d2df8..610762da0 100644
--- a/src/i18n/langs/zh/global.js
+++ b/src/i18n/langs/zh/global.js
@@ -84,6 +84,7 @@ export default {
 	inputRoomNumber: '请输入房间号',
 	chooseRoom: '选择房间',
 	month: '月',
+	previousStep: '上一步',
 
 	permissions: '权限',
 	yuanMonth: '元/月',