diff --git a/src/locales/lang/en.ts b/src/locales/lang/en.ts
index ee9df4ca..262b00b5 100644
--- a/src/locales/lang/en.ts
+++ b/src/locales/lang/en.ts
@@ -156,8 +156,6 @@ const msg = {
   monthsHead: "Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec",
   months: "Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec",
   weeks: "Mon_Tue_Wed_Thu_Fri_Sat_Sun",
-  hello: "Hello",
-  helloMessage: "Welcome Back, Apache SkyWalking APM System !",
   username: "Username",
   password: "Password",
   title: "Title",
diff --git a/src/locales/lang/es.ts b/src/locales/lang/es.ts
index ec8d8cc1..bcabd5fd 100644
--- a/src/locales/lang/es.ts
+++ b/src/locales/lang/es.ts
@@ -156,8 +156,6 @@ const msg = {
   monthsHead: "Ene_Feb_Mar_Abr_May_Jun_Jul_Ago_Set_Oct_Nov_Dic",
   months: "Ene_Feb_Mar_Abr_May_Jun_Jul_Ago_Set_Oct_Nov_Dic",
   weeks: "Lun_Mar_Mier_Jue_Vie_Sáb_Dom",
-  hello: "Hola",
-  helloMessage: "Bienvenido de vuelta, Apache SkyWalking APM System !",
   username: "Usuario",
   password: "Contraseña",
   title: "Título",
diff --git a/src/locales/lang/zh.ts b/src/locales/lang/zh.ts
index 22d03c0f..7a636263 100644
--- a/src/locales/lang/zh.ts
+++ b/src/locales/lang/zh.ts
@@ -153,8 +153,6 @@ const msg = {
   monthsHead: "1月_2月_3月_4月_5月_6月_7月_8月_9月_10月_11月_12月",
   months: "一月_二月_三月_四月_五月_六月_七月_八月_九月_十月_十一月_十二月",
   weeks: "一_二_三_四_五_六_日",
-  hello: "你好",
-  helloMessage: "欢迎来到, Apache SkyWalking APM 系统 !",
   username: "用户名",
   password: "密码",
   title: "标题",