diff --git a/coolq/api.go b/coolq/api.go
index d2f5b6b..e3d4bb8 100644
--- a/coolq/api.go
+++ b/coolq/api.go
@@ -96,28 +96,36 @@ func (bot *CQBot) CQGetGroupMemberInfo(groupId, userId int64, noCache bool) MSG
 }
 
 // https://cqhttp.cc/docs/4.15/#/API?id=send_group_msg-%E5%8F%91%E9%80%81%E7%BE%A4%E6%B6%88%E6%81%AF
-func (bot *CQBot) CQSendGroupMessage(groupId int64, m gjson.Result) MSG {
-	if m.Type == gjson.String {
-		str := m.Str
-		if str == "" {
-			return Failed(100)
+func (bot *CQBot) CQSendGroupMessage(groupId int64, i interface{}) MSG {
+	var str string
+	if m, ok := i.(gjson.Result); ok {
+		if m.Type == gjson.JSON {
+			elem := bot.ConvertObjectMessage(m, true)
+			mid := bot.SendGroupMessage(groupId, &message.SendingMessage{Elements: elem})
+			if mid == -1 {
+				return Failed(100)
+			}
+			return OK(MSG{"message_id": mid})
 		}
-		elem := bot.ConvertStringMessage(str, true)
-		mid := bot.SendGroupMessage(groupId, &message.SendingMessage{Elements: elem})
-		if mid == -1 {
-			return Failed(100)
-		}
-		return OK(MSG{"message_id": mid})
+		str = func() string {
+			if m.Str != "" {
+				return m.Str
+			}
+			return m.Raw
+		}()
 	}
-	if m.Type == gjson.JSON {
-		elem := bot.ConvertObjectMessage(m, true)
-		mid := bot.SendGroupMessage(groupId, &message.SendingMessage{Elements: elem})
-		if mid == -1 {
-			return Failed(100)
-		}
-		return OK(MSG{"message_id": mid})
+	if s, ok := i.(string); ok {
+		str = s
 	}
-	return Failed(100)
+	if str == "" {
+		return Failed(100)
+	}
+	elem := bot.ConvertStringMessage(str, true)
+	mid := bot.SendGroupMessage(groupId, &message.SendingMessage{Elements: elem})
+	if mid == -1 {
+		return Failed(100)
+	}
+	return OK(MSG{"message_id": mid})
 }
 
 func (bot *CQBot) CQSendGroupForwardMessage(groupId int64, m gjson.Result) MSG {
@@ -191,25 +199,36 @@ func (bot *CQBot) CQSendGroupForwardMessage(groupId int64, m gjson.Result) MSG {
 }
 
 // https://cqhttp.cc/docs/4.15/#/API?id=send_private_msg-%E5%8F%91%E9%80%81%E7%A7%81%E8%81%8A%E6%B6%88%E6%81%AF
-func (bot *CQBot) CQSendPrivateMessage(userId int64, m gjson.Result) MSG {
-	if m.Type == gjson.String {
-		str := m.Str
-		elem := bot.ConvertStringMessage(str, false)
-		mid := bot.SendPrivateMessage(userId, &message.SendingMessage{Elements: elem})
-		if mid == -1 {
-			return Failed(100)
+func (bot *CQBot) CQSendPrivateMessage(userId int64, i interface{}) MSG {
+	var str string
+	if m, ok := i.(gjson.Result); ok {
+		if m.Type == gjson.JSON {
+			elem := bot.ConvertObjectMessage(m, true)
+			mid := bot.SendPrivateMessage(userId, &message.SendingMessage{Elements: elem})
+			if mid == -1 {
+				return Failed(100)
+			}
+			return OK(MSG{"message_id": mid})
 		}
-		return OK(MSG{"message_id": mid})
+		str = func() string {
+			if m.Str != "" {
+				return m.Str
+			}
+			return m.Raw
+		}()
 	}
-	if m.Type == gjson.JSON {
-		elem := bot.ConvertObjectMessage(m, true)
-		mid := bot.SendPrivateMessage(userId, &message.SendingMessage{Elements: elem})
-		if mid == -1 {
-			return Failed(100)
-		}
-		return OK(MSG{"message_id": mid})
+	if s, ok := i.(string); ok {
+		str = s
 	}
-	return Failed(100)
+	if str == "" {
+		return Failed(100)
+	}
+	elem := bot.ConvertStringMessage(str, false)
+	mid := bot.SendPrivateMessage(userId, &message.SendingMessage{Elements: elem})
+	if mid == -1 {
+		return Failed(100)
+	}
+	return OK(MSG{"message_id": mid})
 }
 
 // https://cqhttp.cc/docs/4.15/#/API?id=set_group_card-%E8%AE%BE%E7%BD%AE%E7%BE%A4%E5%90%8D%E7%89%87%EF%BC%88%E7%BE%A4%E5%A4%87%E6%B3%A8%EF%BC%89
diff --git a/coolq/bot.go b/coolq/bot.go
index 47a38ea..db9f3b5 100644
--- a/coolq/bot.go
+++ b/coolq/bot.go
@@ -93,7 +93,7 @@ func (bot *CQBot) SendGroupMessage(groupId int64, m *message.SendingMessage) int
 		if i, ok := elem.(*message.ImageElement); ok {
 			gm, err := bot.Client.UploadGroupImage(groupId, i.Data)
 			if err != nil {
-				log.Warnf("警告: 群 %v 消息图片上传失败.", groupId)
+				log.Warnf("警告: 群 %v 消息图片上传失败: %v", groupId, err)
 				continue
 			}
 			newElem = append(newElem, gm)
diff --git a/server/http.go b/server/http.go
index a6448d2..5f0da8c 100644
--- a/server/http.go
+++ b/server/http.go
@@ -239,7 +239,7 @@ func (s *httpServer) SendPrivateMessage(c *gin.Context) {
 		c.JSON(200, s.bot.CQSendPrivateMessage(uid, gjson.Parse(msg)))
 		return
 	}
-	c.JSON(200, s.bot.CQSendPrivateMessage(uid, gjson.Result{Type: gjson.String, Str: msg}))
+	c.JSON(200, s.bot.CQSendPrivateMessage(uid, msg))
 }
 
 func (s *httpServer) SendGroupMessage(c *gin.Context) {
@@ -249,7 +249,7 @@ func (s *httpServer) SendGroupMessage(c *gin.Context) {
 		c.JSON(200, s.bot.CQSendGroupMessage(gid, gjson.Parse(msg)))
 		return
 	}
-	c.JSON(200, s.bot.CQSendGroupMessage(gid, gjson.Result{Type: gjson.String, Str: msg}))
+	c.JSON(200, s.bot.CQSendGroupMessage(gid, msg))
 }
 
 func (s *httpServer) SendGroupForwardMessage(c *gin.Context) {