diff --git a/application/config.ini b/application/config.ini
index 15291c4c..f11c0a07 100755
--- a/application/config.ini
+++ b/application/config.ini
@@ -19,13 +19,13 @@ visual_db.password = gispassword
 visual_db.database = sanjiangyuan
 visual_db.port = 5432
 
-auth.identifier = emc
+auth.identifier = qhemc
 auth.groupname = 青海省环境监测中心站
 auth.mcryptcode = C21x9#1bi1ev5
 auth.certmix = $JkXDF354Lf
 auth.domain = .sanjiangyuan.org.cn
 sub.metadata = emcmd
-sub.news = emc
+sub.news = qhemc
 sub.search = emcmd
 
 google.maps.api=ABQIAAAACD-MqkkoOm60o_dvwdcKVhRBSKpgcP88GYi6r2Of16IkMX_4YhSBQsywCi4J2_fh4nBuWmK7gyRjLg