diff --git a/.env.prod b/.env.prod
index 8fba39d6..85f75a6f 100644
--- a/.env.prod
+++ b/.env.prod
@@ -1,13 +1,13 @@
 NODE_ENV = 'production'
-VUE_APP_CURRENTMODE = 'prod'
-VUE_APP_BASEOSS = 'https://cxp-pubcos.yili.com/prod-yls'
+VUE_APP_CURRENTMODE = 'sit'
+
+VUE_APP_BASEOSS = 'https://test-cxp-pubcos.yili.com/uat-yls'
 VUE_APP_BASEURL = 'http://planetg-java.test.automark.cc/'
 
 VUE_APP_JAVA_DELiVERY_BASEURL='https://javaxq.test.automark.cc/'
-VUE_APP_MESSAGE_CENTER ='http://gtech-gateway.cxpin.digitalyili.com/apigtech/message-send-center/';
+VUE_APP_MESSAGE_CENTER ='http://gtech-gateway.dcin-test.digitalyili.com/apigtech/message-send-center/';
 
-VUE_APP_LOGIN = 'https://yip.digitalyili.com/login'
-
-VUE_APP_SOCKETURL = 'wss://yls.xapi.digitalyili.com/survey_sync'
-
-VUE_APP_JSONPURL = 'https://iam.digitalyili.com/idp/restful/getIDPToken'
+VUE_APP_LOGIN = 'https://yip-uat.dctest.digitalyili.com/login'
+VUE_APP_REDURL = 'https://luck.yls-api-uat.dcin-test.digitalyili.com'
+VUE_APP_SOCKETURL = 'wss://planetg-java.test.automark.cc/survey_sync'
+VUE_APP_JSONPURL = 'https://iam-uat.dctest.digitalyili.com/idp/restful/getIDPToken'
diff --git a/.env.sit b/.env.sit
deleted file mode 100644
index 588bb08e..00000000
--- a/.env.sit
+++ /dev/null
@@ -1,12 +0,0 @@
-NODE_ENV = 'production'
-VUE_APP_CURRENTMODE = 'sit'
-VUE_APP_BASEOSS = 'https://test-cxp-pubcos.yili.com/uat-yls'
-VUE_APP_BASEURL = 'http://planetg-java.test.automark.cc/'
-
-VUE_APP_JAVA_DELiVERY_BASEURL='https://javaxq.test.automark.cc/'
-VUE_APP_MESSAGE_CENTER ='http://gtech-gateway.dcin-test.digitalyili.com/apigtech/message-send-center/';
-
-VUE_APP_REDURL = 'https://luck.yls-api-uat.dcin-test.digitalyili.com'
-VUE_APP_LOGIN = 'https://yip-uat.dctest.digitalyili.com/login'
-VUE_APP_SOCKETURL = 'wss://planetg-java.test.automark.cc/survey_sync'
-VUE_APP_JSONPURL = 'https://iam-uat.dctest.digitalyili.com/idp/restful/getIDPToken'
diff --git a/.env.uat b/.env.uat
index c05e38c3..85f75a6f 100644
--- a/.env.uat
+++ b/.env.uat
@@ -1,13 +1,13 @@
 NODE_ENV = 'production'
-VUE_APP_CURRENTMODE = 'uat'
-VUE_APP_BASEOSS = 'https://diaoyanxingqiu-1256649448.cos.ap-beijing.myqcloud.com/'
-VUE_APP_BASEURL = 'http://planetg-java.test.automark.cc/uat-yls'
-VUE_APP_REDURL = 'https://luck.yls-api-uat.dctest.digitalyili.com'
-VUE_APP_EDIT = 'https://test-cxp-pubcos.yili.com/uat-yls'
-VUE_APP_JAVA_DELiVERY_BASEURL='https://javaxq.test.automark.cc/'
+VUE_APP_CURRENTMODE = 'sit'
 
+VUE_APP_BASEOSS = 'https://test-cxp-pubcos.yili.com/uat-yls'
+VUE_APP_BASEURL = 'http://planetg-java.test.automark.cc/'
+
+VUE_APP_JAVA_DELiVERY_BASEURL='https://javaxq.test.automark.cc/'
 VUE_APP_MESSAGE_CENTER ='http://gtech-gateway.dcin-test.digitalyili.com/apigtech/message-send-center/';
 
 VUE_APP_LOGIN = 'https://yip-uat.dctest.digitalyili.com/login'
-VUE_APP_SOCKETURL = 'wss://yls-api-uat.dctest.digitalyili.com/survey_sync'
+VUE_APP_REDURL = 'https://luck.yls-api-uat.dcin-test.digitalyili.com'
+VUE_APP_SOCKETURL = 'wss://planetg-java.test.automark.cc/survey_sync'
 VUE_APP_JSONPURL = 'https://iam-uat.dctest.digitalyili.com/idp/restful/getIDPToken'
diff --git a/package.json b/package.json
index babefa36..6c6781ae 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,6 @@
     "lint": "vue-cli-service lint",
     "serve": "vue-cli-service serve --mode dev",
     "dev": "vue-cli-service serve --mode dev",
-    "build_sit": "vue-cli-service build --mode sit",
     "build_uat": "vue-cli-service build --mode uat",
     "build_prod": "vue-cli-service build --mode prod"
   },