diff --git a/docs/conversions/version.md b/docs/conversions/version.md
index 06b2e17cb..490c8e4a7 100644
--- a/docs/conversions/version.md
+++ b/docs/conversions/version.md
@@ -104,9 +104,21 @@ git merge release-v3.1
 # Push the updates to the main branch
 git push origin main
 ```
+##  Release Process
+
+```
+Publishing v3.2.0: A Step-by-Step Guide
+(1) Create the tag v3.2.0-alpha.0 from the main branch.
+(2) Bugs are fixed on the main branch. Once the bugs are resolved, tag the main branch as v3.2.0-rc.0.
+(3) After further testing, if v3.2.0-rc.0 is deemed stable, create a branch named release-v3.2 from the tag v3.2.0-rc.0.
+(4) From the release-v3.2 branch, create the tag v3.2.0. At this point, the official release of v3.2.0 is complete.
+
+After the release of v3.2.0, if urgent bugs are discovered, fix them on the release-v3.2 branch. Then, submit two pull requests (PRs) to both the main and release-v3.2 branches. Tag the release-v3.2 branch as v3.2.1.
+```
 
 Throughout this process, active communication within the team is pivotal to maintaining transparency and consensus on changes.
 
 ## Docker Images Version Management
 
 For more details on managing Docker image versions, visit [OpenIM Docker Images Administration](https://github.com/OpenIMSDK/Open-IM-Server/blob/main/docs/conversions/images.md).
+
diff --git a/pkg/common/db/unrelation/msg.go b/pkg/common/db/unrelation/msg.go
index ce51ca49c..a1594ecc8 100644
--- a/pkg/common/db/unrelation/msg.go
+++ b/pkg/common/db/unrelation/msg.go
@@ -19,6 +19,7 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
+	"github.com/OpenIMSDK/tools/log"
 	"time"
 
 	"github.com/OpenIMSDK/protocol/msg"
@@ -1166,9 +1167,7 @@ func (m *MsgMongoDriver) searchMessage(ctx context.Context, req *msg.SearchMessa
 	if err != nil {
 		return 0, nil, err
 	}
-	if len(msgsDocs) == 0 {
-		return 0, nil, errs.Wrap(mongo.ErrNoDocuments)
-	}
+	log.ZDebug(ctx, "query mongoDB", "result", msgsDocs)
 	msgs := make([]*table.MsgInfoModel, 0)
 	for index := range msgsDocs {
 		msgInfo := msgsDocs[index].Msg
@@ -1207,7 +1206,9 @@ func (m *MsgMongoDriver) searchMessage(ctx context.Context, req *msg.SearchMessa
 	}
 	start := (req.Pagination.PageNumber - 1) * req.Pagination.ShowNumber
 	n := int32(len(msgs))
-	if start+req.Pagination.ShowNumber < n {
+	if start >= n {
+		return n, []*table.MsgInfoModel{}, nil
+	} else if start+req.Pagination.ShowNumber < n {
 		msgs = msgs[start : start+req.Pagination.ShowNumber]
 	} else {
 		msgs = msgs[start:]