修复了聊天数据异常丢失的bug

models/message.go

@@ -5,11 +5,12 @@ import (
 )
 
 type ChatMessage struct {
-	UserID   string
-	UserName string
-	CreateTx time.Time
-	Type     string
-	Text     string
+	UserID    string // 发言对象
+	UserName  string // 发言对象名字
+	TarUserID string // 接收对象
+	CreateTx  time.Time
+	Type      string
+	Text      string
 }
 
 const (
@@ -17,13 +18,14 @@ const (
 	ChatTypeCard = "CARD" // 工具卡片分享
 )
 
-func NewTextChatMsg(user *Users, text string) *ChatMessage {
+func NewTextChatMsg(user *Users, tarUid string, text string) *ChatMessage {
 	return &ChatMessage{
-		UserID:   user.ID,
-		UserName: user.Name,
-		CreateTx: time.Now(),
-		Type:     ChatTypeText,
-		Text:     text,
+		UserID:    user.ID,
+		UserName:  user.Name,
+		TarUserID: tarUid,
+		CreateTx:  time.Now(),
+		Type:      ChatTypeText,
+		Text:      text,
 	}
 }