常量字段值

目录

• im.qingtui.*

im.qingtui.*

im.qingtui.mongo.MongoOperator

限定符和类型	常量字段	值
public static final String	COUNT	"count"
public static final String	ID_KEY	"id"
public static final String	MONGO_ID_KEY	"_id"
public static final String	SYMBOL	"$"