diff --git a/.env.production b/.env.production
index 5b72f6d9d..242b46892 100644
--- a/.env.production
+++ b/.env.production
@@ -2,3 +2,4 @@ NODE_ENV=production
 VUE_APP_API_SERVER =  https://epmet-cloud.elinkservice.cn/api
 VUE_APP_NODE_ENV=prod
 VUE_APP_PUBLIC_PATH=epmet-oper
+VUE_APP_CUSTOMER=yantai
diff --git a/.env.production.sit b/.env.production.sit
index b0c600ea6..9edee48dd 100644
--- a/.env.production.sit
+++ b/.env.production.sit
@@ -2,4 +2,5 @@ NODE_ENV=production
 # VUE_APP_API_SERVER =  https://epmet-test.elinkservice.cn/api
 VUE_APP_API_SERVER =  http://192.168.1.140/api
 VUE_APP_NODE_ENV=prod:sit
-VUE_APP_PUBLIC_PATH=epmet-oper
\ No newline at end of file
+VUE_APP_PUBLIC_PATH=epmet-oper
+VUE_APP_CUSTOMER=yantai
\ No newline at end of file