refactor: change log and avoid nil array.

README.md

@@ -1,6 +1,6 @@
 <h1 align="center" style="border-bottom: none">
     <b>
-        <a href="https://doc.rentsoft.cn/">openim-sdk-core</a><br>
+        <a href="https://doc.rentsoft.cn/sdks/introduction">openim-sdk-core</a><br>
     </b>
 </h1>
 <h3 align="center" style="border-bottom: none">

internal/conversation_msg/api.go

@@ -392,7 +392,6 @@ func (c *Conversation) SendMessage(ctx context.Context, s *sdk_struct.MsgStruct,
 			sourcePath = utils.FileTmpPath(s.PictureElem.SourcePath, c.DataDir)
 			delFile = append(delFile, sourcePath)
 		}
-		// log.Info("", "file", sourcePath, delFile)
 		log.ZDebug(ctx, "send picture", "path", sourcePath)
 
 		res, err := c.file.UploadFile(ctx, &file.UploadFileReq{
@@ -833,6 +832,7 @@ func (c *Conversation) MarkConversationMessageAsRead(ctx context.Context, conver
 	return c.markConversationMessageAsRead(ctx, conversationID)
 }
 
+// deprecated
 func (c *Conversation) MarkMessagesAsReadByMsgID(ctx context.Context, conversationID string, clientMsgIDs []string) error {
 	return c.markMessagesAsReadByMsgID(ctx, conversationID, clientMsgIDs)
 }

internal/conversation_msg/notification.go

@@ -196,7 +196,7 @@ func (c *Conversation) doUpdateConversation(c2v common.Cmd2Value) {
 	}
 	ctx := c2v.Ctx
 	node := c2v.Value.(common.UpdateConNode)
-	log.ZInfo(ctx, "doUpdateConversation", "node", node)
+	log.ZInfo(ctx, "doUpdateConversation", "node", node, "cmd", c2v.Cmd, "caller", c2v.Caller)
 	switch node.Action {
 	case constant.AddConOrUpLatMsg:
 		var list []*model_struct.LocalConversation

pkg/common/cmd.go

@@ -3,11 +3,12 @@ package common
 import (
 	"context"
 	"fmt"
-	"github.com/openimsdk/tools/log"
 	"runtime"
 	"runtime/debug"
 	"strings"
 	"time"
+
+	"github.com/openimsdk/tools/log"
 )
 
 var packet string
@@ -34,7 +35,6 @@ func sendCmd(ch chan<- Cmd2Value, value Cmd2Value, timeout time.Duration) error
 	if value.Caller == "" {
 		value.Caller = GetCaller(3)
 	}
-	log.ZDebug(value.Ctx, "sendCmd chan success", "caller", value.Caller, "cmd", value.Cmd, "value", value.Value)
 	if ch == nil {
 		log.ZError(value.Ctx, "sendCmd chan is nil", ErrChanNil, "caller", value.Caller, "cmd", value.Cmd, "value", value.Value)
 		return ErrChanNil

pkg/datafetcher/datafetcher.go

@@ -125,6 +125,9 @@ func (ds *DataFetcher[T]) sortByUserIDs(data []T, userIDs []string) []T {
 
 // FetchMissingAndCombineLocal fetches missing data from the server and combines it with local data without inserting it into the local database
 func (ds *DataFetcher[T]) FetchMissingAndCombineLocal(ctx context.Context, uids []string) ([]T, error) {
+	if len(uids) == 0 {
+		return nil, nil
+	}
 	localData, needServer, err := ds.FetchFromLocal(ctx, uids)
 	if err != nil {
 		return nil, err