diff --git a/src/config.lua b/src/config.lua
index 78a7899..df4fba9 100644
--- a/src/config.lua
+++ b/src/config.lua
@@ -11,6 +11,7 @@ return {
 
     time_zone = "+8:00", -- UTC + 8
 
+    REDIS_PREFIX = 'Auth:',
     -- 配置redis数据库连接
     REDIS = {
         HOST = "127.0.0.1", -- redis host
@@ -25,5 +26,10 @@ return {
         USERNAME = "postgres",
         PASSWORD = "1qaz2wsx",  -- postgres password
         DATABASE = "postgres",
+
+        CHARSET = 'utf8',
+        POOL_TIMEOUT = 1000, -- postgresql pool timeout
+        POOL_SIZE = 100, -- postgresql pool size
+        TIMEOUT = 1000, -- postgresql timeout
     }
 }
\ No newline at end of file
diff --git a/src/config/database.lua b/src/config/database.lua
deleted file mode 100644
index 5288618..0000000
--- a/src/config/database.lua
+++ /dev/null
@@ -1,37 +0,0 @@
-local env = require('config')
-
-return {
-    redis_prefix = 'Auth:',
-    redis = {
-        host = env.REDIS.HOST,
-        port = env.REDIS.PORT,
-        password = env.REDIS.PASSWORD
-    },
-
-    postgres = {
-        host = env.POSTGRES.HOST,
-        port = env.POSTGRES.PORT,
-        user = env.POSTGRES.USERNAME,
-        password = env.POSTGRES.PASSWORD,
-        database = env.POSTGRES.DATABASE,
-
-        write = { -- postgresql write database
-            host = env.POSTGRES.HOST,
-            port = env.POSTGRES.PORT,
-            user = env.POSTGRES.USERNAME,
-            password = env.POSTGRES.PASSWORD,
-            database = env.POSTGRES.DATABASE
-        },
-        read = { -- postgresql read database
-            host = env.POSTGRES.HOST,
-            port = env.POSTGRES.PORT,
-            user = env.POSTGRES.USERNAME,
-            password = env.POSTGRES.PASSWORD,
-            database = env.POSTGRES.DATABASE
-        },
-        charset = 'utf8',
-        pool_timeout = 1000, -- postgresql pool timeout
-        pool_size = 100, -- postgresql pool size
-        timeout = 1000, -- postgresql timeout
-    },
-}
\ No newline at end of file
diff --git a/src/share/model.lua b/src/share/model.lua
index 213b8d0..77fb448 100644
--- a/src/share/model.lua
+++ b/src/share/model.lua
@@ -1,5 +1,5 @@
 local Database = require('share.database')
-local dbconf = require("config.database")
+local conf = require("config")
 
 local helpers = require('share.helpers')
 local implode = helpers.implode
@@ -12,28 +12,28 @@ local WRITE = 'WRITE'
 local READ = 'READ'
 
 local database_write = Database:new({
-	host = dbconf.postgres.write.host,
-	port = dbconf.postgres.write.port,
-	user = dbconf.postgres.write.user,
-	password = dbconf.postgres.write.password,
-    database = dbconf.postgres.write.database,
-	--charset = dbconf.postgres.charset,
-	--timeout = dbconf.postgres.timeout,
-	db_pool_timeout = dbconf.postgres.pool_timeout,
-	db_pool_size = dbconf.postgres.pool_size,
+	host = conf.POSTGRES.host,
+	port = conf.POSTGRES.port,
+	user = conf.POSTGRES.user,
+	password = conf.POSTGRES.password,
+    database = conf.POSTGRES.database,
+	--charset = conf.POSTGRES.charset,
+	--timeout = conf.POSTGRES.timeout,
+	db_pool_timeout = conf.POSTGRES.pool_timeout,
+	db_pool_size = conf.POSTGRES.pool_size,
 	db_type = WRITE
 })
 
 local database_read = Database:new({
-    host = dbconf.postgres.read.host,
-    port = dbconf.postgres.read.port,
-    user = dbconf.postgres.read.user,
-    password = dbconf.postgres.read.password,
-    database = dbconf.postgres.read.database,
-    --charset = dbconf.postgres.charset,
-    --timeout = dbconf.postgres.timeout,
-    db_pool_timeout = dbconf.postgres.pool_timeout,
-    db_pool_size = dbconf.postgres.pool_size,
+	host = conf.POSTGRES.host,
+	port = conf.POSTGRES.port,
+	user = conf.POSTGRES.user,
+	password = conf.POSTGRES.password,
+	database = conf.POSTGRES.database,
+	--charset = conf.POSTGRES.charset,
+	--timeout = conf.POSTGRES.timeout,
+	db_pool_timeout = conf.POSTGRES.pool_timeout,
+	db_pool_size = conf.POSTGRES.pool_size,
 	db_type = READ
 })