diff --git a/app.conf b/app.conf
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+#------------------------
+# leanote config
+#------------------------
+http.addr=0.0.0.0 # listen on all ip addresses
+http.port=9000
+
+site.url=http://localhost:9000 # or http://x.com:8080, http://www.xx.com:9000
+
+# admin username
+adminUsername=admin
+
+# mongdb
+#db.host=
+#db.port=
+#db.dbname= # required
+#db.username= # if not exists, please leave it blank
+#db.password= # if not exists, please leave it blank
+# or you can set the mongodb url for more complex needs the format is:
+# mongodb://myuser:mypass@localhost:40001,otherhost:40001/mydb
+# db.url=mongodb://root:root123@localhost:27017/leanote
+# db.urlEnv=${MONGODB_URL} # set url from env. eg.
+db.url=mongodb://MONGO_USERNAME:MONGO_PASSWORD@MONGO_HOST:MONGO_PORT/MONGO_DB
+
+# You Must Change It !! About Security!!
+app.secret=G7gss6ddzMuAylNVzm4UWbLm8RIYyayp4zRLhG6uFcYMBEiJ8fufa7zobBUueRZO 
+
+#--------------------------------
+# revel config
+# for dev
+#--------------------------------
+app.name=leanote
+http.ssl=false
+cookie.httponly=false
+cookie.prefix=LEANOTE
+cookie.domain= # for share cookie with sub-domain
+cookie.secure=false
+format.date=2006-01-02
+format.datetime=2006-01-02 15:04:05 # 必须这样配置
+results.chunked=false
+
+log.trace.prefix = "TRACE "
+log.info.prefix  = "INFO  "
+log.warn.prefix  = "WARN  "
+log.error.prefix = "ERROR "
+
+# The default language of this application.
+i18n.default_language=en-us
+
+module.static=github.com/revel/modules/static
+
+[dev]
+mode.dev=true
+results.pretty=true
+watch=true
+
+module.testrunner = # github.com/revel/modules/testrunner
+
+log.trace.output = stderr
+log.info.output  = stderr
+log.warn.output  = stderr
+log.error.output = stderr
+
+[prod]
+mode.dev=false
+results.pretty=false
+watch=false
+
+module.testrunner =
+
+log.trace.output = off
+log.info.output  = off
+log.warn.output  = %(app.name)s.log
+log.error.output = %(app.name)s.log
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