优化架构

gs/model/chat.go

@@ -0,0 +1,16 @@
+package model
+
+const (
+	ChatMsgTypeText = iota
+	ChatMsgTypeIcon
+)
+
+type ChatMsg struct {
+	Time    uint32 `bson:"time"`
+	ToUid   uint32 `bson:"toUid"`
+	Uid     uint32 `bson:"uid"`
+	IsRead  bool   `bson:"isRead"`
+	MsgType uint8  `bson:"msgType"`
+	Text    string `bson:"text"`
+	Icon    uint32 `bson:"icon"`
+}