diff --git a/.github/workflows/cleanup-after-milestone-prs-merged.yml b/.github/workflows/cleanup-after-milestone-prs-merged.yml
new file mode 100644
index 0000000000..8a3e381d60
--- /dev/null
+++ b/.github/workflows/cleanup-after-milestone-prs-merged.yml
@@ -0,0 +1,65 @@
+name: Cleanup After Milestone PRs Merged
+
+on:
+  pull_request:
+    types:
+      - closed
+
+jobs:
+  handle_pr:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4.2.0
+
+    - name: Get the PR title and extract PR numbers
+      id: extract_pr_numbers
+      run: |
+        # Get the PR title
+        PR_TITLE="${{ github.event.pull_request.title }}"
+
+        echo "PR Title: $PR_TITLE"
+
+        # Extract PR numbers from the title
+        PR_NUMBERS=$(echo "$PR_TITLE" | grep -oE "#[0-9]+" | tr -d '#' | tr '\n' ' ')
+        echo "Extracted PR Numbers: $PR_NUMBERS"
+
+        # Save PR numbers to a file
+        echo "$PR_NUMBERS" > pr_numbers.txt
+        echo "Saved PR Numbers to pr_numbers.txt"
+
+        # Check if the title matches a specific pattern
+        if echo "$PR_TITLE" | grep -qE "^deps: Merge( #[0-9]+)+ PRs into .+"; then
+          echo "proceed=true" >> $GITHUB_OUTPUT
+        else
+          echo "proceed=false" >> $GITHUB_OUTPUT
+        fi
+
+    - name: Use extracted PR numbers and label PRs
+      if: (steps.extract_pr_numbers.outputs.proceed == 'true' || contains(github.event.pull_request.labels.*.name, 'milestone-merge')) && github.event.pull_request.merged == true
+      run: |
+        # Read the previously saved PR numbers
+        PR_NUMBERS=$(cat pr_numbers.txt)
+        echo "Using extracted PR Numbers: $PR_NUMBERS"
+
+        # Loop through each PR number and add label
+        for PR_NUMBER in $PR_NUMBERS; do
+          echo "Adding 'cherry-picked' label to PR #$PR_NUMBER"
+          curl -X POST \
+            -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
+            -H "Accept: application/vnd.github+json" \
+            https://api.github.com/repos/${{ github.repository }}/issues/$PR_NUMBER/labels \
+            -d '{"labels":["cherry-picked"]}'
+        done
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Delete branch after PR close
+      if: steps.extract_pr_numbers.outputs.proceed == 'true' || contains(github.event.pull_request.labels.*.name, 'milestone-merge')
+      run: |
+        BRANCH_NAME="${{ github.event.pull_request.head.ref }}"
+        echo "Branch to delete: $BRANCH_NAME"
+        git push origin --delete "$BRANCH_NAME"
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
\ No newline at end of file
diff --git a/.github/workflows/go-build-test.yml b/.github/workflows/go-build-test.yml
index 1ed8f03977..5b37bf47db 100644
--- a/.github/workflows/go-build-test.yml
+++ b/.github/workflows/go-build-test.yml
@@ -2,11 +2,7 @@ name: Go Build Test
 
 on:
   push:
-    branches:
-      - main
   pull_request:
-    branches:
-      - main
     paths-ignore:
       - '**/*.md'
 
diff --git a/.github/workflows/merge-from-milestone.yml b/.github/workflows/merge-from-milestone.yml
new file mode 100644
index 0000000000..44b4f81f47
--- /dev/null
+++ b/.github/workflows/merge-from-milestone.yml
@@ -0,0 +1,218 @@
+name: Create Pre-Release PR from Milestone
+
+permissions:
+  contents: write
+  pull-requests: write
+  issues: write
+
+on:
+  workflow_dispatch:
+    inputs:
+      milestone_name:
+        description: 'Milestone name to collect closed PRs from'
+        required: true
+        default: 'v3.8.2'
+      target_branch:
+        description: 'Target branch to merge the consolidated PR'
+        required: true
+        default: 'pre-release-v3.8.2'
+
+env:
+  MILESTONE_NAME: ${{ github.event.inputs.milestone_name || 'v3.8.2' }}
+  TARGET_BRANCH: ${{ github.event.inputs.target_branch || 'pre-release-v3.8.2' }}
+  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+  BOT_TOKEN: ${{ secrets.BOT_TOKEN }}
+  LABEL_NAME: cherry-picked
+  TEMP_DIR: /tmp  # Using /tmp as the temporary directory
+
+jobs:
+  cherry_pick_milestone_prs:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Setup temp directory
+        run: |
+          # Create the temporary directory and initialize necessary files
+          mkdir -p ${{ env.TEMP_DIR }}
+          touch ${{ env.TEMP_DIR }}/pr_numbers.txt
+          touch ${{ env.TEMP_DIR }}/commit_hashes.txt
+          touch ${{ env.TEMP_DIR }}/pr_title.txt
+          touch ${{ env.TEMP_DIR }}/pr_body.txt
+          touch ${{ env.TEMP_DIR }}/created_pr_number.txt
+
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          token: ${{ secrets.BOT_TOKEN }}
+
+      - name: Setup Git User for OpenIM-Robot
+        run: |
+          # Set up Git credentials for the bot
+          git config --global user.email "OpenIM-Robot@users.noreply.github.com"
+          git config --global user.name "OpenIM-Robot"
+
+      - name: Fetch Milestone ID and Filter PR Numbers
+        env:
+          MILESTONE_NAME: ${{ env.MILESTONE_NAME }}
+        run: |
+          # Fetch milestone details and extract milestone ID
+          milestones=$(curl -s -H "Authorization: token $BOT_TOKEN" \
+            -H "Accept: application/vnd.github+json" \
+            "https://api.github.com/repos/${{ github.repository }}/milestones")
+          milestone_id=$(echo "$milestones" | grep -B3 "\"title\": \"$MILESTONE_NAME\"" | grep '"number":' | head -n1 | grep -o '[0-9]\+')
+          if [ -z "$milestone_id" ]; then
+            echo "Milestone '$MILESTONE_NAME' not found. Exiting."
+            exit 1
+          fi
+          echo "Milestone ID: $milestone_id"
+          echo "MILESTONE_ID=$milestone_id" >> $GITHUB_ENV
+
+          # Fetch issues for the milestone
+          issues=$(curl -s -H "Authorization: token $BOT_TOKEN" \
+                -H "Accept: application/vnd.github+json" \
+                "https://api.github.com/repos/${{ github.repository }}/issues?milestone=$milestone_id&state=closed&per_page=100")
+
+          > ${{ env.TEMP_DIR }}/pr_numbers.txt
+
+          # Filter PRs that do not have the 'cherry-picked' label
+          for pr_number in $(echo "$issues" | jq -r '.[] | select(.pull_request != null) | .number'); do
+            labels=$(curl -s -H "Authorization: token $BOT_TOKEN" \
+              -H "Accept: application/vnd.github+json" \
+              "https://api.github.com/repos/${{ github.repository }}/issues/$pr_number/labels" | jq -r '.[].name')
+
+            if ! echo "$labels" | grep -q "${LABEL_NAME}"; then
+              echo "PR #$pr_number does not have the 'cherry-picked' label. Adding to the list."
+              echo "$pr_number" >> ${{ env.TEMP_DIR }}/pr_numbers.txt
+            else
+              echo "PR #$pr_number already has the 'cherry-picked' label. Skipping."
+            fi
+          done
+
+          # Sort the filtered PR numbers
+          sort -n ${{ env.TEMP_DIR }}/pr_numbers.txt -o ${{ env.TEMP_DIR }}/pr_numbers.txt
+
+          echo "Filtered and sorted PR numbers:"
+          cat ${{ env.TEMP_DIR }}/pr_numbers.txt || echo "No closed PR numbers found for milestone."
+
+      - name: Fetch Merge Commits for PRs and Generate Title and Body
+        run: |
+          # Ensure the files are initialized
+          > ${{ env.TEMP_DIR }}/commit_hashes.txt
+          > ${{ env.TEMP_DIR }}/pr_title.txt
+          > ${{ env.TEMP_DIR }}/pr_body.txt
+
+          # Write description to the PR body
+          echo "### Description:" >> ${{ env.TEMP_DIR }}/pr_body.txt
+          echo "Merging PRs from milestone \`$MILESTONE_NAME\` into target branch \`$TARGET_BRANCH\`." >> ${{ env.TEMP_DIR }}/pr_body.txt
+          echo "" >> ${{ env.TEMP_DIR }}/pr_body.txt
+          echo "### Need Merge PRs:" >> ${{ env.TEMP_DIR }}/pr_body.txt
+
+          pr_numbers_in_title=""
+
+          # Process sorted PR numbers and generate commit hashes
+          for pr_number in $(cat ${{ env.TEMP_DIR }}/pr_numbers.txt); do
+            echo "Processing PR #$pr_number"
+            pr_details=$(curl -s -H "Authorization: token $BOT_TOKEN" \
+              -H "Accept: application/vnd.github+json" \
+              "https://api.github.com/repos/${{ github.repository }}/pulls/$pr_number")
+            pr_title=$(echo "$pr_details" | jq -r '.title')
+            merge_commit=$(echo "$pr_details" | jq -r '.merge_commit_sha')
+            short_commit_hash=$(echo "$merge_commit" | cut -c 1-7)
+
+            # Append PR details to the body
+            echo "- $pr_title: (#$pr_number) ($short_commit_hash)" >> ${{ env.TEMP_DIR }}/pr_body.txt
+
+            if [ "$merge_commit" != "null" ];then
+              echo "$merge_commit" >> ${{ env.TEMP_DIR }}/commit_hashes.txt
+              echo "#$pr_number" >> ${{ env.TEMP_DIR }}/pr_title.txt
+              pr_numbers_in_title="$pr_numbers_in_title #$pr_number"
+            fi
+          done
+
+          commit_hashes=$(cat ${{ env.TEMP_DIR }}/commit_hashes.txt | tr '\n' ' ')
+          first_commit_hash=$(head -n 1 ${{ env.TEMP_DIR }}/commit_hashes.txt)
+          cherry_pick_branch="cherry-pick-${first_commit_hash:0:7}"
+          echo "COMMIT_HASHES=$commit_hashes" >> $GITHUB_ENV
+          echo "CHERRY_PICK_BRANCH=$cherry_pick_branch" >> $GITHUB_ENV
+          echo "pr_numbers_in_title=$pr_numbers_in_title" >> $GITHUB_ENV
+
+      - name: Pull and Cherry-pick Commits, Then Push
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          BOT_TOKEN: ${{ secrets.BOT_TOKEN }}
+        run: |
+          # Fetch and pull the latest changes from the target branch
+          git fetch origin
+          git checkout $TARGET_BRANCH
+          git pull origin $TARGET_BRANCH
+
+          # Create a new branch for cherry-picking
+          git checkout -b $CHERRY_PICK_BRANCH
+
+          # Cherry-pick the commits and handle conflicts
+          for commit_hash in $COMMIT_HASHES; do
+            echo "Attempting to cherry-pick commit $commit_hash"
+            if ! git cherry-pick "$commit_hash" --strategy=recursive -X theirs; then
+              echo "Conflict detected for $commit_hash. Resolving with incoming changes."
+              conflict_files=$(git diff --name-only --diff-filter=U)
+              echo "Conflicting files:"
+              echo "$conflict_files"
+
+              for file in $conflict_files; do
+                if [ -f "$file" ]; then
+                  echo "Resolving conflict for $file"
+                  git add "$file"
+                else
+                  echo "File $file has been deleted. Skipping."
+                  git rm "$file"
+                fi
+              done
+
+              echo "Conflicts resolved. Continuing cherry-pick."
+              git cherry-pick --continue
+            else
+              echo "Cherry-pick successful for commit $commit_hash."
+            fi
+          done
+
+          # Push the cherry-pick branch to the repository
+          git remote set-url origin "https://${BOT_TOKEN}@github.com/${{ github.repository }}.git"
+          git push origin $CHERRY_PICK_BRANCH --force
+
+      - name: Create Pull Request
+        run: |
+          # Prepare and create the PR
+          pr_title="deps: Merge ${{ env.pr_numbers_in_title }} PRs into $TARGET_BRANCH"
+          pr_body=$(cat ${{ env.TEMP_DIR }}/pr_body.txt)
+
+          echo "Prepared PR title:"
+          echo "$pr_title"
+          echo "Prepared PR body:"
+          echo "$pr_body"
+
+          # Create the PR using the GitHub API
+          response=$(curl -s -X POST -H "Authorization: token $BOT_TOKEN" \
+            -H "Accept: application/vnd.github+json" \
+            https://api.github.com/repos/${{ github.repository }}/pulls \
+            -d "$(jq -n --arg title "$pr_title" \
+              --arg head "$CHERRY_PICK_BRANCH" \
+              --arg base "$TARGET_BRANCH" \
+              --arg body "$pr_body" \
+              '{title: $title, head: $head, base: $base, body: $body}')")
+
+          pr_number=$(echo "$response" | jq -r '.number')
+          echo "$pr_number" > ${{ env.TEMP_DIR }}/created_pr_number.txt
+          echo "Created PR #$pr_number"
+
+      - name: Add Label to Created Pull Request
+        run: |
+          # Add 'milestone-merge' label to the created PR
+          pr_number=$(cat ${{ env.TEMP_DIR }}/created_pr_number.txt)
+          echo "Adding label to PR #$pr_number"
+
+          curl -s -X POST -H "Authorization: token $GITHUB_TOKEN" \
+            -H "Accept: application/vnd.github+json" \
+            -d '{"labels": ["milestone-merge"]}' \
+            "https://api.github.com/repos/${{ github.repository }}/issues/$pr_number/labels"
+
+          echo "Added 'milestone-merge' label to PR #$pr_number."
diff --git a/config/notification.yml b/config/notification.yml
index 85ca91af18..ba5ca1c21a 100644
--- a/config/notification.yml
+++ b/config/notification.yml
@@ -1,20 +1,3 @@
-# Copyright © 2023 OpenIM. All rights reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Determines if a message should be sent. If set to false, it triggers a silent sync without a message. If true, it requires triggering a conversation.
-# For rpc notification, send twice: once as a message and once as a notification.
-# The options field 'isNotification' indicates if it's a notification.
 groupCreated:
   isSendMsg: true
 # Reliability level of the message sending.
@@ -309,9 +292,9 @@ userInfoUpdated:
   unreadCount: false
   offlinePush:
     enable: true
-    title: Remove a blocked user
-    desc: Remove a blocked user
-    ext: Remove a blocked user
+    title: userInfo updated
+    desc: userInfo updated
+    ext: userInfo updated
 
 userStatusChanged:
   isSendMsg: false
diff --git a/go.mod b/go.mod
index b982bc7d0a..5e5a8b5bea 100644
--- a/go.mod
+++ b/go.mod
@@ -12,7 +12,7 @@ require (
 	github.com/gorilla/websocket v1.5.1
 	github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0
 	github.com/mitchellh/mapstructure v1.5.0
-	github.com/openimsdk/protocol v0.0.72-alpha.46
+	github.com/openimsdk/protocol v0.0.72-alpha.47
 	github.com/openimsdk/tools v0.0.50-alpha.16
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/prometheus/client_golang v1.18.0
diff --git a/go.sum b/go.sum
index df9cf5194c..53109c8908 100644
--- a/go.sum
+++ b/go.sum
@@ -319,8 +319,8 @@ github.com/onsi/gomega v1.25.0 h1:Vw7br2PCDYijJHSfBOWhov+8cAnUf8MfMaIOV323l6Y=
 github.com/onsi/gomega v1.25.0/go.mod h1:r+zV744Re+DiYCIPRlYOTxn0YkOLcAnW8k1xXdMPGhM=
 github.com/openimsdk/gomake v0.0.14-alpha.5 h1:VY9c5x515lTfmdhhPjMvR3BBRrRquAUCFsz7t7vbv7Y=
 github.com/openimsdk/gomake v0.0.14-alpha.5/go.mod h1:PndCozNc2IsQIciyn9mvEblYWZwJmAI+06z94EY+csI=
-github.com/openimsdk/protocol v0.0.72-alpha.46 h1:1LZlfEHLzw1F4afFmqBczmXKJWm5rUQ+yr8rJ4oyEAc=
-github.com/openimsdk/protocol v0.0.72-alpha.46/go.mod h1:OZQA9FR55lseYoN2Ql1XAHYKHJGu7OMNkUbuekrKCM8=
+github.com/openimsdk/protocol v0.0.72-alpha.47 h1:FGHnEwsA05GxT3vnz7YH3fbVkuoO3P71ZZgkQQ71MjA=
+github.com/openimsdk/protocol v0.0.72-alpha.47/go.mod h1:OZQA9FR55lseYoN2Ql1XAHYKHJGu7OMNkUbuekrKCM8=
 github.com/openimsdk/tools v0.0.50-alpha.16 h1:bC1AQvJMuOHtZm8LZRvN8L5mH1Ws2VYdL+TLTs1iGSc=
 github.com/openimsdk/tools v0.0.50-alpha.16/go.mod h1:h1cYmfyaVtgFbKmb1Cfsl8XwUOMTt8ubVUQrdGtsUh4=
 github.com/pelletier/go-toml/v2 v2.2.2 h1:aYUidT7k73Pcl9nb2gScu7NSrKCSHIDE89b3+6Wq+LM=
diff --git a/internal/api/router.go b/internal/api/router.go
index 560516d303..17c9989120 100644
--- a/internal/api/router.go
+++ b/internal/api/router.go
@@ -198,6 +198,13 @@ func newGinRouter(disCov discovery.SvcDiscoveryRegistry, config *Config) *gin.En
 		objectGroup.POST("/initiate_form_data", t.InitiateFormData)
 		objectGroup.POST("/complete_form_data", t.CompleteFormData)
 		objectGroup.GET("/*name", t.ObjectRedirect)
+
+		applicationGroup := r.Group("application")
+		applicationGroup.POST("/add_version", t.AddApplicationVersion)
+		applicationGroup.POST("/update_version", t.UpdateApplicationVersion)
+		applicationGroup.POST("/delete_version", t.DeleteApplicationVersion)
+		applicationGroup.POST("/latest_version", t.LatestApplicationVersion)
+		applicationGroup.POST("/page_versions", t.PageApplicationVersion)
 	}
 	// Message
 	msgGroup := r.Group("/msg")
@@ -290,4 +297,6 @@ func GinParseToken(authRPC *rpcclient.Auth) gin.HandlerFunc {
 var Whitelist = []string{
 	"/auth/get_admin_token",
 	"/auth/parse_token",
+	"/application/latest_version",
+	"/application/page_versions",
 }
diff --git a/internal/api/third.go b/internal/api/third.go
index 6baa70ee5d..56661ba89d 100644
--- a/internal/api/third.go
+++ b/internal/api/third.go
@@ -170,3 +170,23 @@ func (o *ThirdApi) SearchLogs(c *gin.Context) {
 func (o *ThirdApi) GetPrometheus(c *gin.Context) {
 	c.Redirect(http.StatusFound, o.GrafanaUrl)
 }
+
+func (o *ThirdApi) LatestApplicationVersion(c *gin.Context) {
+	a2r.Call(third.ThirdClient.LatestApplicationVersion, o.Client, c)
+}
+
+func (o *ThirdApi) AddApplicationVersion(c *gin.Context) {
+	a2r.Call(third.ThirdClient.AddApplicationVersion, o.Client, c)
+}
+
+func (o *ThirdApi) UpdateApplicationVersion(c *gin.Context) {
+	a2r.Call(third.ThirdClient.UpdateApplicationVersion, o.Client, c)
+}
+
+func (o *ThirdApi) DeleteApplicationVersion(c *gin.Context) {
+	a2r.Call(third.ThirdClient.DeleteApplicationVersion, o.Client, c)
+}
+
+func (o *ThirdApi) PageApplicationVersion(c *gin.Context) {
+	a2r.Call(third.ThirdClient.PageApplicationVersion, o.Client, c)
+}
diff --git a/internal/msgtransfer/init.go b/internal/msgtransfer/init.go
index 7dc2ebeea0..f11cfde1af 100644
--- a/internal/msgtransfer/init.go
+++ b/internal/msgtransfer/init.go
@@ -128,6 +128,7 @@ func (m *MsgTransfer) Start(index int, config *Config) error {
 
 	go m.historyCH.historyConsumerGroup.RegisterHandleAndConsumer(m.ctx, m.historyCH)
 	go m.historyMongoCH.historyConsumerGroup.RegisterHandleAndConsumer(m.ctx, m.historyMongoCH)
+	go m.historyCH.HandleUserHasReadSeqMessages(m.ctx)
 	err := m.historyCH.redisMessageBatches.Start()
 	if err != nil {
 		return err
@@ -157,12 +158,14 @@ func (m *MsgTransfer) Start(index int, config *Config) error {
 		// graceful close kafka client.
 		m.cancel()
 		m.historyCH.redisMessageBatches.Close()
+		m.historyCH.Close()
 		m.historyCH.historyConsumerGroup.Close()
 		m.historyMongoCH.historyConsumerGroup.Close()
 		return nil
 	case <-netDone:
 		m.cancel()
 		m.historyCH.redisMessageBatches.Close()
+		m.historyCH.Close()
 		m.historyCH.historyConsumerGroup.Close()
 		m.historyMongoCH.historyConsumerGroup.Close()
 		close(netDone)
diff --git a/internal/msgtransfer/online_history_msg_handler.go b/internal/msgtransfer/online_history_msg_handler.go
index b0078649cb..84453c8df4 100644
--- a/internal/msgtransfer/online_history_msg_handler.go
+++ b/internal/msgtransfer/online_history_msg_handler.go
@@ -18,8 +18,10 @@ import (
 	"context"
 	"encoding/json"
 	"errors"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/prommetrics"
 	"strconv"
 	"strings"
+	"sync"
 	"time"
 
 	"github.com/IBM/sarama"
@@ -40,11 +42,12 @@ import (
 )
 
 const (
-	size           = 500
-	mainDataBuffer = 500
-	subChanBuffer  = 50
-	worker         = 50
-	interval       = 100 * time.Millisecond
+	size              = 500
+	mainDataBuffer    = 500
+	subChanBuffer     = 50
+	worker            = 50
+	interval          = 100 * time.Millisecond
+	hasReadChanBuffer = 1000
 )
 
 type ContextMsg struct {
@@ -52,14 +55,23 @@ type ContextMsg struct {
 	ctx     context.Context
 }
 
+// This structure is used for asynchronously writing the sender’s read sequence (seq) regarding a message into MongoDB.
+// For example, if the sender sends a message with a seq of 10, then their own read seq for this conversation should be set to 10.
+type userHasReadSeq struct {
+	conversationID string
+	userHasReadMap map[string]int64
+}
+
 type OnlineHistoryRedisConsumerHandler struct {
 	historyConsumerGroup *kafka.MConsumerGroup
 
 	redisMessageBatches *batcher.Batcher[sarama.ConsumerMessage]
 
-	msgTransferDatabase   controller.MsgTransferDatabase
-	conversationRpcClient *rpcclient.ConversationRpcClient
-	groupRpcClient        *rpcclient.GroupRpcClient
+	msgTransferDatabase         controller.MsgTransferDatabase
+	conversationRpcClient       *rpcclient.ConversationRpcClient
+	groupRpcClient              *rpcclient.GroupRpcClient
+	conversationUserHasReadChan chan *userHasReadSeq
+	wg                          sync.WaitGroup
 }
 
 func NewOnlineHistoryRedisConsumerHandler(kafkaConf *config.Kafka, database controller.MsgTransferDatabase,
@@ -70,6 +82,8 @@ func NewOnlineHistoryRedisConsumerHandler(kafkaConf *config.Kafka, database cont
 	}
 	var och OnlineHistoryRedisConsumerHandler
 	och.msgTransferDatabase = database
+	och.conversationUserHasReadChan = make(chan *userHasReadSeq, hasReadChanBuffer)
+	och.wg.Add(1)
 
 	b := batcher.New[sarama.ConsumerMessage](
 		batcher.WithSize(size),
@@ -115,25 +129,25 @@ func (och *OnlineHistoryRedisConsumerHandler) do(ctx context.Context, channelID
 }
 
 func (och *OnlineHistoryRedisConsumerHandler) doSetReadSeq(ctx context.Context, msgs []*ContextMsg) {
-	type seqKey struct {
-		conversationID string
-		userID         string
-	}
-	var readSeq map[seqKey]int64
+
+	var conversationID string
+	var userSeqMap map[string]int64
 	for _, msg := range msgs {
 		if msg.message.ContentType != constant.HasReadReceipt {
 			continue
 		}
 		var elem sdkws.NotificationElem
 		if err := json.Unmarshal(msg.message.Content, &elem); err != nil {
-			log.ZError(ctx, "handlerConversationRead Unmarshal NotificationElem msg err", err, "msg", msg)
+			log.ZWarn(ctx, "handlerConversationRead Unmarshal NotificationElem msg err", err, "msg", msg)
 			continue
 		}
 		var tips sdkws.MarkAsReadTips
 		if err := json.Unmarshal([]byte(elem.Detail), &tips); err != nil {
-			log.ZError(ctx, "handlerConversationRead Unmarshal MarkAsReadTips msg err", err, "msg", msg)
+			log.ZWarn(ctx, "handlerConversationRead Unmarshal MarkAsReadTips msg err", err, "msg", msg)
 			continue
 		}
+		//The conversation ID for each batch of messages processed by the batcher is the same.
+		conversationID = tips.ConversationID
 		if len(tips.Seqs) > 0 {
 			for _, seq := range tips.Seqs {
 				if tips.HasReadSeq < seq {
@@ -146,26 +160,25 @@ func (och *OnlineHistoryRedisConsumerHandler) doSetReadSeq(ctx context.Context,
 		if tips.HasReadSeq < 0 {
 			continue
 		}
-		if readSeq == nil {
-			readSeq = make(map[seqKey]int64)
-		}
-		key := seqKey{
-			conversationID: tips.ConversationID,
-			userID:         tips.MarkAsReadUserID,
+		if userSeqMap == nil {
+			userSeqMap = make(map[string]int64)
 		}
-		if readSeq[key] > tips.HasReadSeq {
+
+		if userSeqMap[tips.MarkAsReadUserID] > tips.HasReadSeq {
 			continue
 		}
-		readSeq[key] = tips.HasReadSeq
+		userSeqMap[tips.MarkAsReadUserID] = tips.HasReadSeq
 	}
-	if readSeq == nil {
+	if userSeqMap == nil {
 		return
 	}
-	for key, seq := range readSeq {
-		if err := och.msgTransferDatabase.SetHasReadSeqToDB(ctx, key.userID, key.conversationID, seq); err != nil {
-			log.ZError(ctx, "set read seq to db error", err, "userID", key.userID, "conversationID", key.conversationID, "seq", seq)
-		}
+	if len(conversationID) == 0 {
+		log.ZWarn(ctx, "conversation err", nil, "conversationID", conversationID)
 	}
+	if err := och.msgTransferDatabase.SetHasReadSeqToDB(ctx, conversationID, userSeqMap); err != nil {
+		log.ZWarn(ctx, "set read seq to db error", err, "conversationID", conversationID, "userSeqMap", userSeqMap)
+	}
+
 }
 
 func (och *OnlineHistoryRedisConsumerHandler) parseConsumerMessages(ctx context.Context, consumerMessages []*sarama.ConsumerMessage) []*ContextMsg {
@@ -250,12 +263,21 @@ func (och *OnlineHistoryRedisConsumerHandler) handleMsg(ctx context.Context, key
 	}
 	if len(storageMessageList) > 0 {
 		msg := storageMessageList[0]
-		lastSeq, isNewConversation, err := och.msgTransferDatabase.BatchInsertChat2Cache(ctx, conversationID, storageMessageList)
+		lastSeq, isNewConversation, userSeqMap, err := och.msgTransferDatabase.BatchInsertChat2Cache(ctx, conversationID, storageMessageList)
 		if err != nil && !errors.Is(errs.Unwrap(err), redis.Nil) {
-			log.ZError(ctx, "batch data insert to redis err", err, "storageMsgList", storageMessageList)
+			log.ZWarn(ctx, "batch data insert to redis err", err, "storageMsgList", storageMessageList)
 			return
 		}
 		log.ZInfo(ctx, "BatchInsertChat2Cache end")
+		err = och.msgTransferDatabase.SetHasReadSeqs(ctx, conversationID, userSeqMap)
+		if err != nil {
+			log.ZWarn(ctx, "SetHasReadSeqs error", err, "userSeqMap", userSeqMap, "conversationID", conversationID)
+			prommetrics.SeqSetFailedCounter.Inc()
+		}
+		och.conversationUserHasReadChan <- &userHasReadSeq{
+			conversationID: conversationID,
+			userHasReadMap: userSeqMap,
+		}
 
 		if isNewConversation {
 			switch msg.SessionType {
@@ -308,7 +330,7 @@ func (och *OnlineHistoryRedisConsumerHandler) handleNotification(ctx context.Con
 		storageMessageList = append(storageMessageList, msg.message)
 	}
 	if len(storageMessageList) > 0 {
-		lastSeq, _, err := och.msgTransferDatabase.BatchInsertChat2Cache(ctx, conversationID, storageMessageList)
+		lastSeq, _, _, err := och.msgTransferDatabase.BatchInsertChat2Cache(ctx, conversationID, storageMessageList)
 		if err != nil {
 			log.ZError(ctx, "notification batch insert to redis error", err, "conversationID", conversationID,
 				"storageList", storageMessageList)
@@ -323,6 +345,21 @@ func (och *OnlineHistoryRedisConsumerHandler) handleNotification(ctx context.Con
 		och.toPushTopic(ctx, key, conversationID, storageList)
 	}
 }
+func (och *OnlineHistoryRedisConsumerHandler) HandleUserHasReadSeqMessages(ctx context.Context) {
+	defer och.wg.Done()
+
+	for msg := range och.conversationUserHasReadChan {
+		if err := och.msgTransferDatabase.SetHasReadSeqToDB(ctx, msg.conversationID, msg.userHasReadMap); err != nil {
+			log.ZWarn(ctx, "set read seq to db error", err, "conversationID", msg.conversationID, "userSeqMap", msg.userHasReadMap)
+		}
+	}
+
+	log.ZInfo(ctx, "Channel closed, exiting handleUserHasReadSeqMessages")
+}
+func (och *OnlineHistoryRedisConsumerHandler) Close() {
+	close(och.conversationUserHasReadChan)
+	och.wg.Wait()
+}
 
 func (och *OnlineHistoryRedisConsumerHandler) toPushTopic(ctx context.Context, key, conversationID string, msgs []*ContextMsg) {
 	for _, v := range msgs {
diff --git a/internal/push/callback.go b/internal/push/callback.go
index 8897295827..f8e17bb8c0 100644
--- a/internal/push/callback.go
+++ b/internal/push/callback.go
@@ -24,7 +24,6 @@ import (
 	"github.com/openimsdk/protocol/constant"
 	"github.com/openimsdk/protocol/sdkws"
 	"github.com/openimsdk/tools/mcontext"
-	"github.com/openimsdk/tools/utils/datautil"
 )
 
 func (c *ConsumerHandler) webhookBeforeOfflinePush(ctx context.Context, before *config.BeforeConfig, userIDs []string, msg *sdkws.MsgData, offlinePushUserIDs *[]string) error {
@@ -70,7 +69,7 @@ func (c *ConsumerHandler) webhookBeforeOfflinePush(ctx context.Context, before *
 
 func (c *ConsumerHandler) webhookBeforeOnlinePush(ctx context.Context, before *config.BeforeConfig, userIDs []string, msg *sdkws.MsgData) error {
 	return webhook.WithCondition(ctx, before, func(ctx context.Context) error {
-		if datautil.Contain(msg.SendID, userIDs...) || msg.ContentType == constant.Typing {
+		if msg.ContentType == constant.Typing {
 			return nil
 		}
 		req := callbackstruct.CallbackBeforePushReq{
diff --git a/internal/rpc/group/group.go b/internal/rpc/group/group.go
index ef917d5395..30ac19a76a 100644
--- a/internal/rpc/group/group.go
+++ b/internal/rpc/group/group.go
@@ -1026,7 +1026,7 @@ func (g *groupServer) SetGroupInfo(ctx context.Context, req *pbgroup.SetGroupInf
 	}
 	num := len(update)
 	if req.GroupInfoForSet.Notification != "" {
-		num--
+		num -= 3
 		func() {
 			conversation := &pbconversation.ConversationReq{
 				ConversationID:   msgprocessor.GetConversationIDBySessionType(constant.ReadGroupChatType, req.GroupInfoForSet.GroupID),
@@ -1133,8 +1133,9 @@ func (g *groupServer) SetGroupInfoEx(ctx context.Context, req *pbgroup.SetGroupI
 	}
 
 	num := len(updatedData)
+
 	if req.Notification != nil {
-		num--
+		num -= 3
 
 		if req.Notification.Value != "" {
 			func() {
@@ -1219,7 +1220,7 @@ func (g *groupServer) TransferGroupOwner(ctx context.Context, req *pbgroup.Trans
 		}
 	}
 
-	if newOwner.MuteEndTime != time.Unix(0, 0) {
+	if newOwner.MuteEndTime.After(time.Now()) {
 		if _, err := g.CancelMuteGroupMember(ctx, &pbgroup.CancelMuteGroupMemberReq{
 			GroupID: group.GroupID,
 			UserID:  req.NewOwnerUserID}); err != nil {
diff --git a/internal/rpc/third/application.go b/internal/rpc/third/application.go
new file mode 100644
index 0000000000..a6556055c1
--- /dev/null
+++ b/internal/rpc/third/application.go
@@ -0,0 +1,117 @@
+package third
+
+import (
+	"context"
+	"github.com/openimsdk/open-im-server/v3/pkg/authverify"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/model"
+	"github.com/openimsdk/protocol/third"
+	"github.com/openimsdk/tools/errs"
+	"github.com/openimsdk/tools/utils/datautil"
+	"github.com/redis/go-redis/v9"
+	"go.mongodb.org/mongo-driver/bson/primitive"
+	"go.mongodb.org/mongo-driver/mongo"
+	"time"
+)
+
+func IsNotFound(err error) bool {
+	switch errs.Unwrap(err) {
+	case redis.Nil, mongo.ErrNoDocuments:
+		return true
+	default:
+		return false
+	}
+}
+
+func (t *thirdServer) db2pbApplication(val *model.Application) *third.ApplicationVersion {
+	return &third.ApplicationVersion{
+		Id:         val.ID.Hex(),
+		Platform:   val.Platform,
+		Version:    val.Version,
+		Url:        val.Url,
+		Text:       val.Text,
+		Force:      val.Force,
+		Latest:     val.Latest,
+		CreateTime: val.CreateTime.UnixMilli(),
+	}
+}
+
+func (t *thirdServer) LatestApplicationVersion(ctx context.Context, req *third.LatestApplicationVersionReq) (*third.LatestApplicationVersionResp, error) {
+	res, err := t.applicationDatabase.LatestVersion(ctx, req.Platform)
+	if err == nil {
+		return &third.LatestApplicationVersionResp{Version: t.db2pbApplication(res)}, nil
+	} else if IsNotFound(err) {
+		return &third.LatestApplicationVersionResp{}, nil
+	} else {
+		return nil, err
+	}
+}
+
+func (t *thirdServer) AddApplicationVersion(ctx context.Context, req *third.AddApplicationVersionReq) (*third.AddApplicationVersionResp, error) {
+	if err := authverify.CheckAdmin(ctx, t.config.Share.IMAdminUserID); err != nil {
+		return nil, err
+	}
+	val := &model.Application{
+		ID:         primitive.NewObjectID(),
+		Platform:   req.Platform,
+		Version:    req.Version,
+		Url:        req.Url,
+		Text:       req.Text,
+		Force:      req.Force,
+		Latest:     req.Latest,
+		CreateTime: time.Now(),
+	}
+	if err := t.applicationDatabase.AddVersion(ctx, val); err != nil {
+		return nil, err
+	}
+	return &third.AddApplicationVersionResp{}, nil
+}
+
+func (t *thirdServer) UpdateApplicationVersion(ctx context.Context, req *third.UpdateApplicationVersionReq) (*third.UpdateApplicationVersionResp, error) {
+	if err := authverify.CheckAdmin(ctx, t.config.Share.IMAdminUserID); err != nil {
+		return nil, err
+	}
+	oid, err := primitive.ObjectIDFromHex(req.Id)
+	if err != nil {
+		return nil, errs.ErrArgs.WrapMsg("invalid id " + err.Error())
+	}
+	update := make(map[string]any)
+	putUpdate(update, "platform", req.Platform)
+	putUpdate(update, "version", req.Version)
+	putUpdate(update, "url", req.Url)
+	putUpdate(update, "text", req.Text)
+	putUpdate(update, "force", req.Force)
+	putUpdate(update, "latest", req.Latest)
+	if err := t.applicationDatabase.UpdateVersion(ctx, oid, update); err != nil {
+		return nil, err
+	}
+	return &third.UpdateApplicationVersionResp{}, nil
+}
+
+func (t *thirdServer) DeleteApplicationVersion(ctx context.Context, req *third.DeleteApplicationVersionReq) (*third.DeleteApplicationVersionResp, error) {
+	if err := authverify.CheckAdmin(ctx, t.config.Share.IMAdminUserID); err != nil {
+		return nil, err
+	}
+	ids := make([]primitive.ObjectID, 0, len(req.Id))
+	for _, id := range req.Id {
+		oid, err := primitive.ObjectIDFromHex(id)
+		if err != nil {
+			return nil, errs.ErrArgs.WrapMsg("invalid id " + err.Error())
+		}
+		ids = append(ids, oid)
+	}
+	if err := t.applicationDatabase.DeleteVersion(ctx, ids); err != nil {
+		return nil, err
+	}
+	return &third.DeleteApplicationVersionResp{}, nil
+}
+
+func (t *thirdServer) PageApplicationVersion(ctx context.Context, req *third.PageApplicationVersionReq) (*third.PageApplicationVersionResp, error) {
+	total, res, err := t.applicationDatabase.PageVersion(ctx, req.Platform, req.Pagination)
+	if err != nil {
+		return nil, err
+	}
+	return &third.PageApplicationVersionResp{
+		Total:    total,
+		Versions: datautil.Slice(res, t.db2pbApplication),
+	}, nil
+}
diff --git a/internal/rpc/third/third.go b/internal/rpc/third/third.go
index 0eeaaa3140..c6b588d8d4 100644
--- a/internal/rpc/third/third.go
+++ b/internal/rpc/third/third.go
@@ -38,12 +38,13 @@ import (
 )
 
 type thirdServer struct {
-	thirdDatabase controller.ThirdDatabase
-	s3dataBase    controller.S3Database
-	userRpcClient rpcclient.UserRpcClient
-	defaultExpire time.Duration
-	config        *Config
-	minio         *minio.Minio
+	thirdDatabase       controller.ThirdDatabase
+	s3dataBase          controller.S3Database
+	userRpcClient       rpcclient.UserRpcClient
+	defaultExpire       time.Duration
+	config              *Config
+	minio               *minio.Minio
+	applicationDatabase controller.ApplicationDatabase
 }
 
 type Config struct {
@@ -74,6 +75,11 @@ func Start(ctx context.Context, config *Config, client discovery.SvcDiscoveryReg
 	if err != nil {
 		return err
 	}
+	applicationMgo, err := mgo.NewApplicationMgo(mgocli.GetDB())
+	if err != nil {
+		return err
+	}
+
 	// Select the oss method according to the profile policy
 	enable := config.RpcConfig.Object.Enable
 	var (
@@ -98,12 +104,13 @@ func Start(ctx context.Context, config *Config, client discovery.SvcDiscoveryReg
 	}
 	localcache.InitLocalCache(&config.LocalCacheConfig)
 	third.RegisterThirdServer(server, &thirdServer{
-		thirdDatabase: controller.NewThirdDatabase(redis.NewThirdCache(rdb), logdb),
-		userRpcClient: rpcclient.NewUserRpcClient(client, config.Share.RpcRegisterName.User, config.Share.IMAdminUserID),
-		s3dataBase:    controller.NewS3Database(rdb, o, s3db),
-		defaultExpire: time.Hour * 24 * 7,
-		config:        config,
-		minio:         minioCli,
+		thirdDatabase:       controller.NewThirdDatabase(redis.NewThirdCache(rdb), logdb),
+		userRpcClient:       rpcclient.NewUserRpcClient(client, config.Share.RpcRegisterName.User, config.Share.IMAdminUserID),
+		s3dataBase:          controller.NewS3Database(rdb, o, s3db),
+		defaultExpire:       time.Hour * 24 * 7,
+		config:              config,
+		minio:               minioCli,
+		applicationDatabase: controller.NewApplicationDatabase(applicationMgo, redis.NewApplicationRedisCache(applicationMgo, rdb)),
 	})
 	return nil
 }
diff --git a/internal/rpc/third/tool.go b/internal/rpc/third/tool.go
index ac4be39689..4e22ffbf97 100644
--- a/internal/rpc/third/tool.go
+++ b/internal/rpc/third/tool.go
@@ -82,3 +82,11 @@ func checkValidObjectName(objectName string) error {
 func (t *thirdServer) IsManagerUserID(opUserID string) bool {
 	return authverify.IsManagerUserID(opUserID, t.config.Share.IMAdminUserID)
 }
+
+func putUpdate[T any](update map[string]any, name string, val interface{ GetValuePtr() *T }) {
+	ptrVal := val.GetValuePtr()
+	if ptrVal == nil {
+		return
+	}
+	update[name] = *ptrVal
+}
diff --git a/pkg/common/storage/cache/application.go b/pkg/common/storage/cache/application.go
new file mode 100644
index 0000000000..588732ec8d
--- /dev/null
+++ b/pkg/common/storage/cache/application.go
@@ -0,0 +1,11 @@
+package cache
+
+import (
+	"context"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/model"
+)
+
+type ApplicationCache interface {
+	LatestVersion(ctx context.Context, platform string) (*model.Application, error)
+	DeleteCache(ctx context.Context, platforms []string) error
+}
diff --git a/pkg/common/storage/cache/cachekey/application.go b/pkg/common/storage/cache/cachekey/application.go
new file mode 100644
index 0000000000..032adba3c1
--- /dev/null
+++ b/pkg/common/storage/cache/cachekey/application.go
@@ -0,0 +1,9 @@
+package cachekey
+
+const (
+	ApplicationLatestVersion = "APPLICATION_LATEST_VERSION:"
+)
+
+func GetApplicationLatestVersionKey(platform string) string {
+	return ApplicationLatestVersion + platform
+}
diff --git a/pkg/common/storage/cache/redis/application.go b/pkg/common/storage/cache/redis/application.go
new file mode 100644
index 0000000000..4a7a4ced67
--- /dev/null
+++ b/pkg/common/storage/cache/redis/application.go
@@ -0,0 +1,43 @@
+package redis
+
+import (
+	"context"
+	"github.com/dtm-labs/rockscache"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/cache/cachekey"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/database"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/model"
+	"github.com/openimsdk/tools/utils/datautil"
+	"github.com/redis/go-redis/v9"
+	"time"
+)
+
+func NewApplicationRedisCache(db database.Application, rdb redis.UniversalClient) *ApplicationRedisCache {
+	return &ApplicationRedisCache{
+		db:         db,
+		rcClient:   rockscache.NewClient(rdb, *GetRocksCacheOptions()),
+		deleter:    NewBatchDeleterRedis(rdb, GetRocksCacheOptions(), nil),
+		expireTime: time.Hour * 24 * 7,
+	}
+}
+
+type ApplicationRedisCache struct {
+	db         database.Application
+	rcClient   *rockscache.Client
+	deleter    *BatchDeleterRedis
+	expireTime time.Duration
+}
+
+func (a *ApplicationRedisCache) LatestVersion(ctx context.Context, platform string) (*model.Application, error) {
+	return getCache(ctx, a.rcClient, cachekey.GetApplicationLatestVersionKey(platform), a.expireTime, func(ctx context.Context) (*model.Application, error) {
+		return a.db.LatestVersion(ctx, platform)
+	})
+}
+
+func (a *ApplicationRedisCache) DeleteCache(ctx context.Context, platforms []string) error {
+	if len(platforms) == 0 {
+		return nil
+	}
+	return a.deleter.ExecDelWithKeys(ctx, datautil.Slice(platforms, func(platform string) string {
+		return cachekey.GetApplicationLatestVersionKey(platform)
+	}))
+}
diff --git a/pkg/common/storage/controller/application.go b/pkg/common/storage/controller/application.go
new file mode 100644
index 0000000000..72bca07efa
--- /dev/null
+++ b/pkg/common/storage/controller/application.go
@@ -0,0 +1,69 @@
+package controller
+
+import (
+	"context"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/cache"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/database"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/model"
+	"github.com/openimsdk/tools/db/pagination"
+	"go.mongodb.org/mongo-driver/bson/primitive"
+)
+
+type ApplicationDatabase interface {
+	LatestVersion(ctx context.Context, platform string) (*model.Application, error)
+	AddVersion(ctx context.Context, val *model.Application) error
+	UpdateVersion(ctx context.Context, id primitive.ObjectID, update map[string]any) error
+	DeleteVersion(ctx context.Context, id []primitive.ObjectID) error
+	PageVersion(ctx context.Context, platforms []string, page pagination.Pagination) (int64, []*model.Application, error)
+}
+
+func NewApplicationDatabase(db database.Application, cache cache.ApplicationCache) ApplicationDatabase {
+	return &applicationDatabase{db: db, cache: cache}
+}
+
+type applicationDatabase struct {
+	db    database.Application
+	cache cache.ApplicationCache
+}
+
+func (a *applicationDatabase) LatestVersion(ctx context.Context, platform string) (*model.Application, error) {
+	return a.cache.LatestVersion(ctx, platform)
+}
+
+func (a *applicationDatabase) AddVersion(ctx context.Context, val *model.Application) error {
+	if err := a.db.AddVersion(ctx, val); err != nil {
+		return err
+	}
+	return a.cache.DeleteCache(ctx, []string{val.Platform})
+}
+
+func (a *applicationDatabase) UpdateVersion(ctx context.Context, id primitive.ObjectID, update map[string]any) error {
+	platforms, err := a.db.FindPlatform(ctx, []primitive.ObjectID{id})
+	if err != nil {
+		return err
+	}
+	if err := a.db.UpdateVersion(ctx, id, update); err != nil {
+		return err
+	}
+	if p, ok := update["platform"]; ok {
+		if val, ok := p.(string); ok {
+			platforms = append(platforms, val)
+		}
+	}
+	return a.cache.DeleteCache(ctx, platforms)
+}
+
+func (a *applicationDatabase) DeleteVersion(ctx context.Context, id []primitive.ObjectID) error {
+	platforms, err := a.db.FindPlatform(ctx, id)
+	if err != nil {
+		return err
+	}
+	if err := a.db.DeleteVersion(ctx, id); err != nil {
+		return err
+	}
+	return a.cache.DeleteCache(ctx, platforms)
+}
+
+func (a *applicationDatabase) PageVersion(ctx context.Context, platforms []string, page pagination.Pagination) (int64, []*model.Application, error) {
+	return a.db.PageVersion(ctx, platforms, page)
+}
diff --git a/pkg/common/storage/controller/msg_transfer.go b/pkg/common/storage/controller/msg_transfer.go
index c6013dbc12..1ecd786aa3 100644
--- a/pkg/common/storage/controller/msg_transfer.go
+++ b/pkg/common/storage/controller/msg_transfer.go
@@ -24,8 +24,11 @@ type MsgTransferDatabase interface {
 	DeleteMessagesFromCache(ctx context.Context, conversationID string, seqs []int64) error
 
 	// BatchInsertChat2Cache increments the sequence number and then batch inserts messages into the cache.
-	BatchInsertChat2Cache(ctx context.Context, conversationID string, msgs []*sdkws.MsgData) (seq int64, isNewConversation bool, err error)
-	SetHasReadSeqToDB(ctx context.Context, userID string, conversationID string, hasReadSeq int64) error
+	BatchInsertChat2Cache(ctx context.Context, conversationID string, msgs []*sdkws.MsgData) (seq int64, isNewConversation bool, userHasReadMap map[string]int64, err error)
+
+	SetHasReadSeqs(ctx context.Context, conversationID string, userSeqMap map[string]int64) error
+
+	SetHasReadSeqToDB(ctx context.Context, conversationID string, userSeqMap map[string]int64) error
 
 	// to mq
 	MsgToPushMQ(ctx context.Context, key, conversationID string, msg2mq *sdkws.MsgData) (int32, int64, error)
@@ -219,18 +222,18 @@ func (db *msgTransferDatabase) DeleteMessagesFromCache(ctx context.Context, conv
 	return db.msg.DeleteMessagesFromCache(ctx, conversationID, seqs)
 }
 
-func (db *msgTransferDatabase) BatchInsertChat2Cache(ctx context.Context, conversationID string, msgs []*sdkws.MsgData) (seq int64, isNew bool, err error) {
+func (db *msgTransferDatabase) BatchInsertChat2Cache(ctx context.Context, conversationID string, msgs []*sdkws.MsgData) (seq int64, isNew bool, userHasReadMap map[string]int64, err error) {
 	lenList := len(msgs)
 	if int64(lenList) > db.msgTable.GetSingleGocMsgNum() {
-		return 0, false, errs.New("message count exceeds limit", "limit", db.msgTable.GetSingleGocMsgNum()).Wrap()
+		return 0, false, nil, errs.New("message count exceeds limit", "limit", db.msgTable.GetSingleGocMsgNum()).Wrap()
 	}
 	if lenList < 1 {
-		return 0, false, errs.New("no messages to insert", "minCount", 1).Wrap()
+		return 0, false, nil, errs.New("no messages to insert", "minCount", 1).Wrap()
 	}
 	currentMaxSeq, err := db.seqConversation.Malloc(ctx, conversationID, int64(len(msgs)))
 	if err != nil {
 		log.ZError(ctx, "storage.seq.Malloc", err)
-		return 0, false, err
+		return 0, false, nil, err
 	}
 	isNew = currentMaxSeq == 0
 	lastMaxSeq := currentMaxSeq
@@ -248,25 +251,25 @@ func (db *msgTransferDatabase) BatchInsertChat2Cache(ctx context.Context, conver
 	} else {
 		prommetrics.MsgInsertRedisSuccessCounter.Inc()
 	}
-	err = db.setHasReadSeqs(ctx, conversationID, userSeqMap)
-	if err != nil {
-		log.ZError(ctx, "SetHasReadSeqs error", err, "userSeqMap", userSeqMap, "conversationID", conversationID)
-		prommetrics.SeqSetFailedCounter.Inc()
-	}
-	return lastMaxSeq, isNew, errs.Wrap(err)
+	return lastMaxSeq, isNew, userSeqMap, errs.Wrap(err)
 }
 
-func (db *msgTransferDatabase) setHasReadSeqs(ctx context.Context, conversationID string, userSeqMap map[string]int64) error {
+func (db *msgTransferDatabase) SetHasReadSeqs(ctx context.Context, conversationID string, userSeqMap map[string]int64) error {
 	for userID, seq := range userSeqMap {
-		if err := db.seqUser.SetUserReadSeqToDB(ctx, conversationID, userID, seq); err != nil {
+		if err := db.seqUser.SetUserReadSeq(ctx, conversationID, userID, seq); err != nil {
 			return err
 		}
 	}
 	return nil
 }
 
-func (db *msgTransferDatabase) SetHasReadSeqToDB(ctx context.Context, userID string, conversationID string, hasReadSeq int64) error {
-	return db.seqUser.SetUserReadSeqToDB(ctx, conversationID, userID, hasReadSeq)
+func (db *msgTransferDatabase) SetHasReadSeqToDB(ctx context.Context, conversationID string, userSeqMap map[string]int64) error {
+	for userID, seq := range userSeqMap {
+		if err := db.seqUser.SetUserReadSeqToDB(ctx, conversationID, userID, seq); err != nil {
+			return err
+		}
+	}
+	return nil
 }
 
 func (db *msgTransferDatabase) MsgToPushMQ(ctx context.Context, key, conversationID string, msg2mq *sdkws.MsgData) (int32, int64, error) {
diff --git a/pkg/common/storage/database/application.go b/pkg/common/storage/database/application.go
new file mode 100644
index 0000000000..c98ae74c82
--- /dev/null
+++ b/pkg/common/storage/database/application.go
@@ -0,0 +1,17 @@
+package database
+
+import (
+	"context"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/model"
+	"github.com/openimsdk/tools/db/pagination"
+	"go.mongodb.org/mongo-driver/bson/primitive"
+)
+
+type Application interface {
+	LatestVersion(ctx context.Context, platform string) (*model.Application, error)
+	AddVersion(ctx context.Context, val *model.Application) error
+	UpdateVersion(ctx context.Context, id primitive.ObjectID, update map[string]any) error
+	DeleteVersion(ctx context.Context, id []primitive.ObjectID) error
+	PageVersion(ctx context.Context, platforms []string, page pagination.Pagination) (int64, []*model.Application, error)
+	FindPlatform(ctx context.Context, id []primitive.ObjectID) ([]string, error)
+}
diff --git a/pkg/common/storage/database/mgo/application.go b/pkg/common/storage/database/mgo/application.go
new file mode 100644
index 0000000000..e59c0560ab
--- /dev/null
+++ b/pkg/common/storage/database/mgo/application.go
@@ -0,0 +1,82 @@
+package mgo
+
+import (
+	"context"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/model"
+	"github.com/openimsdk/tools/db/mongoutil"
+	"github.com/openimsdk/tools/db/pagination"
+	"go.mongodb.org/mongo-driver/bson"
+	"go.mongodb.org/mongo-driver/bson/primitive"
+	"go.mongodb.org/mongo-driver/mongo"
+	"go.mongodb.org/mongo-driver/mongo/options"
+)
+
+func NewApplicationMgo(db *mongo.Database) (*ApplicationMgo, error) {
+	coll := db.Collection("application")
+	_, err := coll.Indexes().CreateMany(context.Background(), []mongo.IndexModel{
+		{
+			Keys: bson.D{
+				{Key: "platform", Value: 1},
+				{Key: "version", Value: 1},
+			},
+			Options: options.Index().SetUnique(true),
+		},
+		{
+			Keys: bson.D{
+				{Key: "latest", Value: -1},
+			},
+		},
+	})
+	if err != nil {
+		return nil, err
+	}
+	return &ApplicationMgo{coll: coll}, nil
+}
+
+type ApplicationMgo struct {
+	coll *mongo.Collection
+}
+
+func (a *ApplicationMgo) sort() any {
+	return bson.D{{"latest", -1}, {"_id", -1}}
+}
+
+func (a *ApplicationMgo) LatestVersion(ctx context.Context, platform string) (*model.Application, error) {
+	return mongoutil.FindOne[*model.Application](ctx, a.coll, bson.M{"platform": platform}, options.FindOne().SetSort(a.sort()))
+}
+
+func (a *ApplicationMgo) AddVersion(ctx context.Context, val *model.Application) error {
+	if val.ID.IsZero() {
+		val.ID = primitive.NewObjectID()
+	}
+	return mongoutil.InsertMany(ctx, a.coll, []*model.Application{val})
+}
+
+func (a *ApplicationMgo) UpdateVersion(ctx context.Context, id primitive.ObjectID, update map[string]any) error {
+	if len(update) == 0 {
+		return nil
+	}
+	return mongoutil.UpdateOne(ctx, a.coll, bson.M{"_id": id}, bson.M{"$set": update}, true)
+}
+
+func (a *ApplicationMgo) DeleteVersion(ctx context.Context, id []primitive.ObjectID) error {
+	if len(id) == 0 {
+		return nil
+	}
+	return mongoutil.DeleteMany(ctx, a.coll, bson.M{"_id": bson.M{"$in": id}})
+}
+
+func (a *ApplicationMgo) PageVersion(ctx context.Context, platforms []string, page pagination.Pagination) (int64, []*model.Application, error) {
+	filter := bson.M{}
+	if len(platforms) > 0 {
+		filter["platform"] = bson.M{"$in": platforms}
+	}
+	return mongoutil.FindPage[*model.Application](ctx, a.coll, filter, page, options.Find().SetSort(a.sort()))
+}
+
+func (a *ApplicationMgo) FindPlatform(ctx context.Context, id []primitive.ObjectID) ([]string, error) {
+	if len(id) == 0 {
+		return nil, nil
+	}
+	return mongoutil.Find[string](ctx, a.coll, bson.M{"_id": bson.M{"$in": id}}, options.Find().SetProjection(bson.M{"_id": 0, "platform": 1}))
+}
diff --git a/pkg/common/storage/model/application.go b/pkg/common/storage/model/application.go
new file mode 100644
index 0000000000..f5bae2be65
--- /dev/null
+++ b/pkg/common/storage/model/application.go
@@ -0,0 +1,17 @@
+package model
+
+import (
+	"go.mongodb.org/mongo-driver/bson/primitive"
+	"time"
+)
+
+type Application struct {
+	ID         primitive.ObjectID `bson:"_id"`
+	Platform   string             `bson:"platform"`
+	Version    string             `bson:"version"`
+	Url        string             `bson:"url"`
+	Text       string             `bson:"text"`
+	Force      bool               `bson:"force"`
+	Latest     bool               `bson:"latest"`
+	CreateTime time.Time          `bson:"create_time"`
+}