diff --git a/client/internal/cmdline/serve.go b/client/internal/cmdline/serve.go
index 50fd85f..7f9a567 100644
--- a/client/internal/cmdline/serve.go
+++ b/client/internal/cmdline/serve.go
@@ -67,8 +67,7 @@ func serveHTTP(configPath string, opts serveHTTPOptions) {
 	}
 
 	stgglb.InitLocal(config.Cfg().Local)
-	stgglb.InitMQPool(config.Cfg().RabbitMQ)
-	stgglb.InitHubRPCPool(config.Cfg().HubRPC)
+	stgglb.InitPools(&config.Cfg().HubRPC, &config.Cfg().CoordinatorRPC)
 
 	// 数据库
 	db, err := db.NewDB(&config.Cfg().DB)
diff --git a/client/internal/cmdline/test.go b/client/internal/cmdline/test.go
index 94c0f55..48efd7e 100644
--- a/client/internal/cmdline/test.go
+++ b/client/internal/cmdline/test.go
@@ -80,8 +80,7 @@ func test(configPath string) {
 	}
 
 	stgglb.InitLocal(config.Cfg().Local)
-	stgglb.InitMQPool(config.Cfg().RabbitMQ)
-	stgglb.InitHubRPCPool(config.Cfg().HubRPC)
+	stgglb.InitPools(&config.Cfg().HubRPC, &config.Cfg().CoordinatorRPC)
 
 	// 数据库
 	db, err := db.NewDB(&config.Cfg().DB)
diff --git a/client/internal/cmdline/vfstest.go b/client/internal/cmdline/vfstest.go
index 443af32..5ceeee2 100644
--- a/client/internal/cmdline/vfstest.go
+++ b/client/internal/cmdline/vfstest.go
@@ -60,8 +60,7 @@ func vfsTest(configPath string, opts serveHTTPOptions) {
 	}
 
 	stgglb.InitLocal(config.Cfg().Local)
-	stgglb.InitMQPool(config.Cfg().RabbitMQ)
-	stgglb.InitHubRPCPool(config.Cfg().HubRPC)
+	stgglb.InitPools(&config.Cfg().HubRPC, &config.Cfg().CoordinatorRPC)
 
 	// 数据库
 	db, err := db.NewDB(&config.Cfg().DB)
diff --git a/client/internal/config/config.go b/client/internal/config/config.go
index d8841dc..82d4fc1 100644
--- a/client/internal/config/config.go
+++ b/client/internal/config/config.go
@@ -12,12 +12,14 @@ import (
 	"gitlink.org.cn/cloudream/jcs-pub/client/internal/ticktock"
 	stgglb "gitlink.org.cn/cloudream/jcs-pub/common/globals"
 	"gitlink.org.cn/cloudream/jcs-pub/common/pkgs/connectivity"
+	corrpc "gitlink.org.cn/cloudream/jcs-pub/common/pkgs/rpc/coordinator"
 	hubrpc "gitlink.org.cn/cloudream/jcs-pub/common/pkgs/rpc/hub"
 )
 
 type Config struct {
 	Local            stgglb.LocalMachineInfo `json:"local"`
 	HubRPC           hubrpc.PoolConfig       `json:"hubRPC"`
+	CoordinatorRPC   corrpc.PoolConfig       `json:"coordinatorRPC"`
 	Logger           logger.Config           `json:"logger"`
 	DB               db.Config               `json:"db"`
 	RabbitMQ         mq.Config               `json:"rabbitMQ"`
diff --git a/client/internal/metacache/connectivity.go b/client/internal/metacache/connectivity.go
index 4c415ae..9d863a1 100644
--- a/client/internal/metacache/connectivity.go
+++ b/client/internal/metacache/connectivity.go
@@ -1,12 +1,13 @@
 package metacache
 
 import (
+	"context"
 	"sync"
 	"time"
 
 	"gitlink.org.cn/cloudream/common/pkgs/logger"
 	stgglb "gitlink.org.cn/cloudream/jcs-pub/common/globals"
-	coormq "gitlink.org.cn/cloudream/jcs-pub/common/pkgs/mq/coordinator"
+	corrpc "gitlink.org.cn/cloudream/jcs-pub/common/pkgs/rpc/coordinator"
 	cortypes "gitlink.org.cn/cloudream/jcs-pub/coordinator/types"
 )
 
@@ -60,16 +61,13 @@ func (c *Connectivity) ClearOutdated() {
 }
 
 func (c *Connectivity) load(hubID cortypes.HubID) {
-	coorCli, err := stgglb.CoordinatorMQPool.Acquire()
-	if err != nil {
-		logger.Warnf("new coordinator client: %v", err)
-		return
-	}
-	defer stgglb.CoordinatorMQPool.Release(coorCli)
+	coorCli := stgglb.CoordinatorRPCPool.Get()
+
+	defer coorCli.Release()
 
-	get, err := coorCli.GetHubConnectivities(coormq.ReqGetHubConnectivities([]cortypes.HubID{hubID}))
-	if err != nil {
-		logger.Warnf("get hub connectivities: %v", err)
+	get, cerr := coorCli.GetHubConnectivities(context.Background(), corrpc.ReqGetHubConnectivities([]cortypes.HubID{hubID}))
+	if cerr != nil {
+		logger.Warnf("get hub connectivities: %v", cerr)
 		return
 	}
 
diff --git a/client/internal/metacache/hubmeta.go b/client/internal/metacache/hubmeta.go
index 13ff59e..7442b69 100644
--- a/client/internal/metacache/hubmeta.go
+++ b/client/internal/metacache/hubmeta.go
@@ -1,11 +1,12 @@
 package metacache
 
 import (
+	"context"
 	"time"
 
 	"gitlink.org.cn/cloudream/common/pkgs/logger"
 	stgglb "gitlink.org.cn/cloudream/jcs-pub/common/globals"
-	coormq "gitlink.org.cn/cloudream/jcs-pub/common/pkgs/mq/coordinator"
+	corrpc "gitlink.org.cn/cloudream/jcs-pub/common/pkgs/rpc/coordinator"
 	cortypes "gitlink.org.cn/cloudream/jcs-pub/coordinator/types"
 )
 
@@ -51,16 +52,12 @@ func (h *HubMeta) load(keys []cortypes.HubID) ([]cortypes.Hub, []bool) {
 	vs := make([]cortypes.Hub, len(keys))
 	oks := make([]bool, len(keys))
 
-	coorCli, err := stgglb.CoordinatorMQPool.Acquire()
-	if err != nil {
-		logger.Warnf("new coordinator client: %v", err)
-		return vs, oks
-	}
-	defer stgglb.CoordinatorMQPool.Release(coorCli)
+	coorCli := stgglb.CoordinatorRPCPool.Get()
+	defer coorCli.Release()
 
-	get, err := coorCli.GetHubs(coormq.NewGetHubs(keys))
-	if err != nil {
-		logger.Warnf("get hubs: %v", err)
+	get, cerr := coorCli.GetHubs(context.Background(), corrpc.NewGetHubs(keys))
+	if cerr != nil {
+		logger.Warnf("get hubs: %v", cerr)
 		return vs, oks
 	}
 
diff --git a/client/internal/metacache/storagemeta.go b/client/internal/metacache/storagemeta.go
index 5922b61..3e5f287 100644
--- a/client/internal/metacache/storagemeta.go
+++ b/client/internal/metacache/storagemeta.go
@@ -1,12 +1,13 @@
 package metacache
 
 import (
+	"context"
 	"time"
 
 	"gitlink.org.cn/cloudream/common/pkgs/logger"
 	"gitlink.org.cn/cloudream/jcs-pub/client/types"
 	stgglb "gitlink.org.cn/cloudream/jcs-pub/common/globals"
-	"gitlink.org.cn/cloudream/jcs-pub/common/pkgs/mq/coordinator"
+	corrpc "gitlink.org.cn/cloudream/jcs-pub/common/pkgs/rpc/coordinator"
 	cortypes "gitlink.org.cn/cloudream/jcs-pub/coordinator/types"
 )
 
@@ -61,21 +62,17 @@ func (s *UserSpaceMeta) load(keys []types.UserSpaceID) ([]types.UserSpaceDetail,
 		return vs, oks
 	}
 
-	coorCli, err := stgglb.CoordinatorMQPool.Acquire()
-	if err != nil {
-		logger.Warnf("new coordinator client: %v", err)
-		return vs, oks
-	}
-	defer stgglb.CoordinatorMQPool.Release(coorCli)
+	coorCli := stgglb.CoordinatorRPCPool.Get()
+	defer coorCli.Release()
 
 	stgIDs := make([]cortypes.StorageID, len(spaces))
 	for i := range spaces {
 		stgIDs[i] = spaces[i].StorageID
 	}
 
-	getStgs, err := coorCli.GetStorageDetails(coordinator.ReqGetStorageDetails(stgIDs))
-	if err != nil {
-		logger.Warnf("get storage details: %v", err)
+	getStgs, cerr := coorCli.GetStorageDetails(context.Background(), corrpc.ReqGetStorageDetails(stgIDs))
+	if cerr != nil {
+		logger.Warnf("get storage details: %v", cerr)
 		return vs, oks
 	}
 
diff --git a/client/internal/services/user_space.go b/client/internal/services/user_space.go
index e3fa1c9..246bad2 100644
--- a/client/internal/services/user_space.go
+++ b/client/internal/services/user_space.go
@@ -40,11 +40,8 @@ func (svc *UserSpaceService) GetByName(name string) (clitypes.UserSpace, error)
 }
 
 func (svc *UserSpaceService) LoadPackage(packageID clitypes.PackageID, userspaceID clitypes.UserSpaceID, rootPath string) error {
-	coorCli, err := stgglb.CoordinatorMQPool.Acquire()
-	if err != nil {
-		return fmt.Errorf("new coordinator client: %w", err)
-	}
-	defer stgglb.CoordinatorMQPool.Release(coorCli)
+	coorCli := stgglb.CoordinatorRPCPool.Get()
+	defer coorCli.Release()
 
 	destStg := svc.UserSpaceMeta.Get(userspaceID)
 	if destStg == nil {
@@ -165,7 +162,7 @@ func (svc *UserSpaceService) SpaceToSpace(srcSpaceID clitypes.UserSpaceID, srcPa
 		Path:      srcPath,
 	})
 	if cerr != nil {
-		return clitypes.SpaceToSpaceResult{}, fmt.Errorf("list all from source userspace: %w", cerr)
+		return clitypes.SpaceToSpaceResult{}, fmt.Errorf("list all from source userspace: %w", cerr.ToError())
 	}
 
 	srcPathComps := clitypes.SplitObjectPath(srcPath)
diff --git a/client/internal/ticktock/change_redundancy.go b/client/internal/ticktock/change_redundancy.go
index a10f895..305169c 100644
--- a/client/internal/ticktock/change_redundancy.go
+++ b/client/internal/ticktock/change_redundancy.go
@@ -48,6 +48,9 @@ func (j *ChangeRedundancy) Execute(t *TickTock) {
 		if space == nil {
 			continue
 		}
+		if space.MasterHub == nil {
+			continue
+		}
 
 		ctx.allUserSpaces[space.UserSpace.UserSpaceID] = &userSpaceLoadInfo{
 			UserSpace: space,
diff --git a/client/internal/ticktock/shardstore_gc.go b/client/internal/ticktock/shardstore_gc.go
index 8dafb6b..ac35fc2 100644
--- a/client/internal/ticktock/shardstore_gc.go
+++ b/client/internal/ticktock/shardstore_gc.go
@@ -103,7 +103,7 @@ func (j *ShardStoreGC) gcOne(t *TickTock, space *types.UserSpaceDetail) error {
 		Availables: allFileHashes,
 	})
 	if cerr != nil {
-		return fmt.Errorf("request to cache gc: %w", cerr)
+		return fmt.Errorf("request to cache gc: %w", cerr.ToError())
 	}
 	return nil
 }
diff --git a/client/internal/ticktock/update_package_access_stat_amount.go b/client/internal/ticktock/update_package_access_stat_amount.go
index 3e8de65..1fd6fea 100644
--- a/client/internal/ticktock/update_package_access_stat_amount.go
+++ b/client/internal/ticktock/update_package_access_stat_amount.go
@@ -5,11 +5,9 @@ import (
 
 	"gitlink.org.cn/cloudream/common/pkgs/logger"
 	"gitlink.org.cn/cloudream/common/utils/reflect2"
-	scevt "gitlink.org.cn/cloudream/jcs-pub/common/pkgs/mq/scanner/event"
 )
 
 type UpdatePackageAccessStatAmount struct {
-	*scevt.UpdatePackageAccessStatAmount
 }
 
 func (j *UpdatePackageAccessStatAmount) Name() string {
diff --git a/client/internal/uploader/user_space_upload.go b/client/internal/uploader/user_space_upload.go
index 9223aa4..e7b6dc3 100644
--- a/client/internal/uploader/user_space_upload.go
+++ b/client/internal/uploader/user_space_upload.go
@@ -15,7 +15,7 @@ import (
 	"gitlink.org.cn/cloudream/jcs-pub/common/pkgs/ioswitch2"
 	"gitlink.org.cn/cloudream/jcs-pub/common/pkgs/ioswitch2/ops2"
 	"gitlink.org.cn/cloudream/jcs-pub/common/pkgs/ioswitch2/parser"
-	"gitlink.org.cn/cloudream/jcs-pub/common/pkgs/mq/coordinator"
+	corrpc "gitlink.org.cn/cloudream/jcs-pub/common/pkgs/rpc/coordinator"
 	hubrpc "gitlink.org.cn/cloudream/jcs-pub/common/pkgs/rpc/hub"
 	"gitlink.org.cn/cloudream/jcs-pub/common/pkgs/storage/types"
 	cortypes "gitlink.org.cn/cloudream/jcs-pub/coordinator/types"
@@ -56,17 +56,13 @@ func (u *Uploader) UserSpaceUpload(userSpaceID clitypes.UserSpaceID, rootPath st
 		return e != nil && e.MasterHub != nil && e.UserSpace.ShardStore != nil
 	})
 
-	coorCli, err := stgglb.CoordinatorMQPool.Acquire()
-	if err != nil {
-		delPkg()
-		return nil, fmt.Errorf("acquiring coordinator mq client: %w", err)
-	}
-	defer stgglb.CoordinatorMQPool.Release(coorCli)
+	coorCli := stgglb.CoordinatorRPCPool.Get()
+	defer coorCli.Release()
 
-	resp, err := coorCli.GetHubConnectivities(coordinator.ReqGetHubConnectivities([]cortypes.HubID{srcSpace.MasterHub.HubID}))
-	if err != nil {
+	resp, cerr := coorCli.GetHubConnectivities(context.Background(), corrpc.ReqGetHubConnectivities([]cortypes.HubID{srcSpace.MasterHub.HubID}))
+	if cerr != nil {
 		delPkg()
-		return nil, fmt.Errorf("getting hub connectivities: %w", err)
+		return nil, fmt.Errorf("getting hub connectivities: %w", cerr.ToError())
 	}
 
 	cons := make(map[cortypes.HubID]cortypes.HubConnectivity)
@@ -115,7 +111,7 @@ func (u *Uploader) UserSpaceUpload(userSpaceID clitypes.UserSpaceID, rootPath st
 	})
 	if cerr != nil {
 		delPkg()
-		return nil, fmt.Errorf("listing public store: %w", cerr)
+		return nil, fmt.Errorf("listing public store: %w", cerr.ToError())
 	}
 
 	adds, err := u.uploadFromPublicStore(srcSpace, &targetSapce.Space, listAllResp.Entries, rootPath)
diff --git a/common/assets/confs/client.config.json b/common/assets/confs/client.config.json
index 4668194..548e035 100644
--- a/common/assets/confs/client.config.json
+++ b/common/assets/confs/client.config.json
@@ -6,6 +6,9 @@
         "locationID": 1
     },
     "hubRPC": {},
+    "coordinatorRPC": {
+        "address": "127.0.0.1:5009"
+    },
     "logger": {
         "output": "stdout",
         "level": "debug"
diff --git a/common/assets/confs/coordinator.config.json b/common/assets/confs/coordinator.config.json
index 86bbbd0..85fbfc4 100644
--- a/common/assets/confs/coordinator.config.json
+++ b/common/assets/confs/coordinator.config.json
@@ -23,5 +23,8 @@
     },
     "tickTock": {
         "hubUnavailableTime": "20s"
+    },
+    "rpc": {
+        "listen": "127.0.0.1:5009"
     }
 }
\ No newline at end of file
diff --git a/common/assets/confs/hub.config.json b/common/assets/confs/hub.config.json
index 7f44e31..2c40e0d 100644
--- a/common/assets/confs/hub.config.json
+++ b/common/assets/confs/hub.config.json
@@ -8,6 +8,9 @@
     "rpc": {
         "listen": "127.0.0.1:5010"
     },
+    "coordinatorRPC": {
+        "address": "127.0.0.1:5009"
+    },
     "logger": {
         "output": "file",
         "outputFileName": "hub",
diff --git a/common/globals/pools.go b/common/globals/pools.go
index 2a82937..6ab89ac 100644
--- a/common/globals/pools.go
+++ b/common/globals/pools.go
@@ -1,33 +1,19 @@
 package stgglb
 
 import (
-	"gitlink.org.cn/cloudream/common/pkgs/mq"
-	coormq "gitlink.org.cn/cloudream/jcs-pub/common/pkgs/mq/coordinator"
-	scmq "gitlink.org.cn/cloudream/jcs-pub/common/pkgs/mq/scanner"
+	corrpc "gitlink.org.cn/cloudream/jcs-pub/common/pkgs/rpc/coordinator"
 	hubrpc "gitlink.org.cn/cloudream/jcs-pub/common/pkgs/rpc/hub"
 )
 
-var CoordinatorMQPool coormq.Pool
-
-var ScannerMQPool scmq.Pool
-
-// InitMQPool
-//
-//	@Description: 初始化MQ连接池
-//	@param cfg
-func InitMQPool(cfg mq.Config) {
-	CoordinatorMQPool = coormq.NewPool(cfg)
-
-	ScannerMQPool = scmq.NewPool(cfg)
-
-}
-
+var CoordinatorRPCPool *corrpc.Pool
 var HubRPCPool *hubrpc.Pool
 
-// InitHubRPCPool
-//
-//	@Description: 初始化HubRPC连接池
-//	@param cfg
-func InitHubRPCPool(cfg hubrpc.PoolConfig) {
-	HubRPCPool = hubrpc.NewPool(cfg)
+func InitPools(hubRPC *hubrpc.PoolConfig, corRPC *corrpc.PoolConfig) {
+	if hubRPC != nil {
+		HubRPCPool = hubrpc.NewPool(*hubRPC)
+	}
+
+	if corRPC != nil {
+		CoordinatorRPCPool = corrpc.NewPool(*corRPC)
+	}
 }
diff --git a/common/pkgs/connectivity/collector.go b/common/pkgs/connectivity/collector.go
index 6b6cf63..9f5a2fd 100644
--- a/common/pkgs/connectivity/collector.go
+++ b/common/pkgs/connectivity/collector.go
@@ -8,7 +8,7 @@ import (
 
 	"gitlink.org.cn/cloudream/common/pkgs/logger"
 	stgglb "gitlink.org.cn/cloudream/jcs-pub/common/globals"
-	coormq "gitlink.org.cn/cloudream/jcs-pub/common/pkgs/mq/coordinator"
+	corrpc "gitlink.org.cn/cloudream/jcs-pub/common/pkgs/rpc/coordinator"
 	hubrpc "gitlink.org.cn/cloudream/jcs-pub/common/pkgs/rpc/hub"
 	cortypes "gitlink.org.cn/cloudream/jcs-pub/coordinator/types"
 )
@@ -121,14 +121,11 @@ func (r *Collector) testing() {
 	log := logger.WithType[Collector]("")
 	log.Debug("do testing")
 
-	coorCli, err := stgglb.CoordinatorMQPool.Acquire()
-	if err != nil {
-		return
-	}
-	defer stgglb.CoordinatorMQPool.Release(coorCli)
+	coorCli := stgglb.CoordinatorRPCPool.Get()
+	defer coorCli.Release()
 
-	getHubResp, err := coorCli.GetHubs(coormq.NewGetHubs(nil))
-	if err != nil {
+	getHubResp, cerr := coorCli.GetHubs(context.Background(), corrpc.NewGetHubs(nil))
+	if cerr != nil {
 		return
 	}
 
diff --git a/common/pkgs/mq/consts.go b/common/pkgs/mq/consts.go
deleted file mode 100644
index d7562d4..0000000
--- a/common/pkgs/mq/consts.go
+++ /dev/null
@@ -1,13 +0,0 @@
-package mq
-
-import "fmt"
-
-const (
-	COORDINATOR_QUEUE_NAME = "Coordinator"
-	SCANNER_QUEUE_NAME     = "Scanner"
-	DATAMAP_QUEUE_NAME     = "DataMap"
-)
-
-func MakeHubQueueName(id int64) string {
-	return fmt.Sprintf("Hub@%d", id)
-}
diff --git a/common/pkgs/mq/coordinator/client.go b/common/pkgs/mq/coordinator/client.go
deleted file mode 100644
index 01326aa..0000000
--- a/common/pkgs/mq/coordinator/client.go
+++ /dev/null
@@ -1,60 +0,0 @@
-package coordinator
-
-import (
-	"sync"
-
-	"gitlink.org.cn/cloudream/common/pkgs/mq"
-	stgmq "gitlink.org.cn/cloudream/jcs-pub/common/pkgs/mq"
-)
-
-type Client struct {
-	rabbitCli *mq.RabbitMQTransport
-}
-
-func NewClient(cfg mq.Config) (*Client, error) {
-	rabbitCli, err := mq.NewRabbitMQTransport(cfg, stgmq.COORDINATOR_QUEUE_NAME, "")
-	if err != nil {
-		return nil, err
-	}
-
-	return &Client{
-		rabbitCli: rabbitCli,
-	}, nil
-}
-
-func (c *Client) Close() {
-	c.rabbitCli.Close()
-}
-
-type Pool interface {
-	Acquire() (*Client, error)
-	Release(cli *Client)
-}
-
-type pool struct {
-	mqcfg  mq.Config
-	shared *Client
-	lock   sync.Mutex
-}
-
-func NewPool(mqcfg mq.Config) Pool {
-	return &pool{
-		mqcfg: mqcfg,
-	}
-}
-func (p *pool) Acquire() (*Client, error) {
-	p.lock.Lock()
-	defer p.lock.Unlock()
-	if p.shared == nil {
-		var err error
-		p.shared, err = NewClient(p.mqcfg)
-		if err != nil {
-			return nil, err
-		}
-	}
-
-	return p.shared, nil
-}
-
-func (p *pool) Release(cli *Client) {
-}
diff --git a/common/pkgs/mq/coordinator/coordinator_test.go b/common/pkgs/mq/coordinator/coordinator_test.go
deleted file mode 100644
index 3e5d87a..0000000
--- a/common/pkgs/mq/coordinator/coordinator_test.go
+++ /dev/null
@@ -1,15 +0,0 @@
-package coordinator
-
-import (
-	"testing"
-
-	. "github.com/smartystreets/goconvey/convey"
-)
-
-func TestSerder(t *testing.T) {
-	Convey("输出注册的Handler", t, func() {
-		for k, _ := range msgDispatcher.Handlers {
-			t.Logf("(%s)", k)
-		}
-	})
-}
diff --git a/common/pkgs/mq/coordinator/server.go b/common/pkgs/mq/coordinator/server.go
deleted file mode 100644
index 06214f4..0000000
--- a/common/pkgs/mq/coordinator/server.go
+++ /dev/null
@@ -1,72 +0,0 @@
-package coordinator
-
-import (
-	"gitlink.org.cn/cloudream/common/pkgs/mq"
-	"gitlink.org.cn/cloudream/common/utils/sync2"
-	mymq "gitlink.org.cn/cloudream/jcs-pub/common/pkgs/mq"
-)
-
-// Service 协调端接口
-type Service interface {
-	HubService
-
-	StorageService
-}
-
-type Server struct {
-	service   Service
-	rabbitSvr mq.RabbitMQServer
-}
-
-func NewServer(svc Service, cfg mq.Config) (*Server, error) {
-	srv := &Server{
-		service: svc,
-	}
-
-	rabbitSvr, err := mq.NewRabbitMQServer(
-		cfg,
-		mymq.COORDINATOR_QUEUE_NAME,
-		func(msg *mq.Message) (*mq.Message, error) {
-			return msgDispatcher.Handle(srv.service, msg)
-		},
-	)
-	if err != nil {
-		return nil, err
-	}
-
-	srv.rabbitSvr = *rabbitSvr
-
-	return srv, nil
-}
-func (s *Server) Stop() {
-	s.rabbitSvr.Close()
-}
-
-func (s *Server) Start(cfg mq.Config) *sync2.UnboundChannel[mq.RabbitMQServerEvent] {
-	return s.rabbitSvr.Start()
-}
-
-func (s *Server) OnError(callback func(error)) {
-	s.rabbitSvr.OnError = callback
-}
-
-var msgDispatcher mq.MessageDispatcher = mq.NewMessageDispatcher()
-
-// Register 将Service中的一个接口函数作为指定类型消息的处理函数，同时会注册请求和响应的消息类型
-// TODO 需要约束：Service实现了TSvc接口
-func Register[TReq mq.MessageBody, TResp mq.MessageBody](svcFn func(svc Service, msg TReq) (TResp, *mq.CodeMessage)) any {
-	mq.AddServiceFn(&msgDispatcher, svcFn)
-	mq.RegisterMessage[TReq]()
-	mq.RegisterMessage[TResp]()
-
-	return nil
-}
-
-// RegisterNoReply 将Service中的一个*没有返回值的*接口函数作为指定类型消息的处理函数，同时会注册请求和响应的消息类型
-// TODO 需要约束：Service实现了TSvc接口
-func RegisterNoReply[TReq mq.MessageBody](svcFn func(svc Service, msg TReq)) any {
-	mq.AddNoRespServiceFn(&msgDispatcher, svcFn)
-	mq.RegisterMessage[TReq]()
-
-	return nil
-}
diff --git a/common/pkgs/mq/coordinator/storage.go b/common/pkgs/mq/coordinator/storage.go
deleted file mode 100644
index fc77423..0000000
--- a/common/pkgs/mq/coordinator/storage.go
+++ /dev/null
@@ -1,36 +0,0 @@
-package coordinator
-
-import (
-	"gitlink.org.cn/cloudream/common/pkgs/mq"
-	cortypes "gitlink.org.cn/cloudream/jcs-pub/coordinator/types"
-)
-
-type StorageService interface {
-	GetStorageDetails(msg *GetStorageDetails) (*GetStorageDetailsResp, *mq.CodeMessage)
-}
-
-// 获取Storage信息
-var _ = Register(Service.GetStorageDetails)
-
-type GetStorageDetails struct {
-	mq.MessageBodyBase
-	StorageIDs []cortypes.StorageID `json:"storageIDs"`
-}
-type GetStorageDetailsResp struct {
-	mq.MessageBodyBase
-	Storage []*cortypes.StorageDetail `json:"storages"`
-}
-
-func ReqGetStorageDetails(storageIDs []cortypes.StorageID) *GetStorageDetails {
-	return &GetStorageDetails{
-		StorageIDs: storageIDs,
-	}
-}
-func RespGetStorageDetails(stgs []*cortypes.StorageDetail) *GetStorageDetailsResp {
-	return &GetStorageDetailsResp{
-		Storage: stgs,
-	}
-}
-func (client *Client) GetStorageDetails(msg *GetStorageDetails) (*GetStorageDetailsResp, error) {
-	return mq.Request(Service.GetStorageDetails, client.rabbitCli, msg)
-}
diff --git a/common/pkgs/mq/scanner/client.go b/common/pkgs/mq/scanner/client.go
deleted file mode 100644
index de92534..0000000
--- a/common/pkgs/mq/scanner/client.go
+++ /dev/null
@@ -1,60 +0,0 @@
-package scanner
-
-import (
-	"sync"
-
-	"gitlink.org.cn/cloudream/common/pkgs/mq"
-	stgmq "gitlink.org.cn/cloudream/jcs-pub/common/pkgs/mq"
-)
-
-type Client struct {
-	rabbitCli *mq.RabbitMQTransport
-}
-
-func NewClient(cfg mq.Config) (*Client, error) {
-	rabbitCli, err := mq.NewRabbitMQTransport(cfg, stgmq.SCANNER_QUEUE_NAME, "")
-	if err != nil {
-		return nil, err
-	}
-
-	return &Client{
-		rabbitCli: rabbitCli,
-	}, nil
-}
-
-func (c *Client) Close() {
-	c.rabbitCli.Close()
-}
-
-type Pool interface {
-	Acquire() (*Client, error)
-	Release(cli *Client)
-}
-
-type pool struct {
-	mqcfg  mq.Config
-	shared *Client
-	lock   sync.Mutex
-}
-
-func NewPool(mqcfg mq.Config) Pool {
-	return &pool{
-		mqcfg: mqcfg,
-	}
-}
-func (p *pool) Acquire() (*Client, error) {
-	p.lock.Lock()
-	defer p.lock.Unlock()
-	if p.shared == nil {
-		var err error
-		p.shared, err = NewClient(p.mqcfg)
-		if err != nil {
-			return nil, err
-		}
-	}
-
-	return p.shared, nil
-}
-
-func (p *pool) Release(cli *Client) {
-}
diff --git a/common/pkgs/mq/scanner/event.go b/common/pkgs/mq/scanner/event.go
deleted file mode 100644
index 7759240..0000000
--- a/common/pkgs/mq/scanner/event.go
+++ /dev/null
@@ -1,31 +0,0 @@
-package scanner
-
-import (
-	"gitlink.org.cn/cloudream/common/pkgs/mq"
-	scevt "gitlink.org.cn/cloudream/jcs-pub/common/pkgs/mq/scanner/event"
-)
-
-type EventService interface {
-	PostEvent(event *PostEvent)
-}
-
-// 投递Event
-var _ = RegisterNoReply(Service.PostEvent)
-
-type PostEvent struct {
-	mq.MessageBodyBase
-	Event       scevt.Event `json:"event"`
-	IsEmergency bool        `json:"isEmergency"` // 重要消息，优先处理
-	DontMerge   bool        `json:"dontMerge"`   // 不可合并此消息
-}
-
-func NewPostEvent(event scevt.Event, isEmergency bool, dontMerge bool) *PostEvent {
-	return &PostEvent{
-		Event:       event,
-		IsEmergency: isEmergency,
-		DontMerge:   dontMerge,
-	}
-}
-func (client *Client) PostEvent(msg *PostEvent) error {
-	return mq.Send(Service.PostEvent, client.rabbitCli, msg)
-}
diff --git a/common/pkgs/mq/scanner/event/agent_check_shardstore.go b/common/pkgs/mq/scanner/event/agent_check_shardstore.go
deleted file mode 100644
index a7ff49c..0000000
--- a/common/pkgs/mq/scanner/event/agent_check_shardstore.go
+++ /dev/null
@@ -1,18 +0,0 @@
-package event
-
-import cdssdk "gitlink.org.cn/cloudream/common/sdks/storage"
-
-type HubCheckShardStore struct {
-	EventBase
-	StorageID cdssdk.StorageID `json:"storageID"`
-}
-
-func NewHubCheckShardStore(stgID cdssdk.StorageID) *HubCheckShardStore {
-	return &HubCheckShardStore{
-		StorageID: stgID,
-	}
-}
-
-func init() {
-	Register[*HubCheckShardStore]()
-}
diff --git a/common/pkgs/mq/scanner/event/agent_check_state.go b/common/pkgs/mq/scanner/event/agent_check_state.go
deleted file mode 100644
index 529e0cb..0000000
--- a/common/pkgs/mq/scanner/event/agent_check_state.go
+++ /dev/null
@@ -1,18 +0,0 @@
-package event
-
-import cdssdk "gitlink.org.cn/cloudream/common/sdks/storage"
-
-type HubCheckState struct {
-	EventBase
-	HubID cdssdk.HubID `json:"hubID"`
-}
-
-func NewHubCheckState(hubID cdssdk.HubID) *HubCheckState {
-	return &HubCheckState{
-		HubID: hubID,
-	}
-}
-
-func init() {
-	Register[*HubCheckState]()
-}
diff --git a/common/pkgs/mq/scanner/event/agent_check_storage.go b/common/pkgs/mq/scanner/event/agent_check_storage.go
deleted file mode 100644
index d3f8c0f..0000000
--- a/common/pkgs/mq/scanner/event/agent_check_storage.go
+++ /dev/null
@@ -1,18 +0,0 @@
-package event
-
-import cdssdk "gitlink.org.cn/cloudream/common/sdks/storage"
-
-type HubCheckStorage struct {
-	EventBase
-	StorageID cdssdk.StorageID `json:"storageID"`
-}
-
-func NewHubCheckStorage(storageID cdssdk.StorageID) *HubCheckStorage {
-	return &HubCheckStorage{
-		StorageID: storageID,
-	}
-}
-
-func init() {
-	Register[*HubCheckStorage]()
-}
diff --git a/common/pkgs/mq/scanner/event/agent_shardstore_gc.go b/common/pkgs/mq/scanner/event/agent_shardstore_gc.go
deleted file mode 100644
index e4a7f62..0000000
--- a/common/pkgs/mq/scanner/event/agent_shardstore_gc.go
+++ /dev/null
@@ -1,18 +0,0 @@
-package event
-
-import cdssdk "gitlink.org.cn/cloudream/common/sdks/storage"
-
-type HubShardStoreGC struct {
-	EventBase
-	StorageID cdssdk.StorageID `json:"storageID"`
-}
-
-func NewHubShardStoreGC(stgID cdssdk.StorageID) *HubShardStoreGC {
-	return &HubShardStoreGC{
-		StorageID: stgID,
-	}
-}
-
-func init() {
-	Register[*HubShardStoreGC]()
-}
diff --git a/common/pkgs/mq/scanner/event/agent_storage_gc.go b/common/pkgs/mq/scanner/event/agent_storage_gc.go
deleted file mode 100644
index 683c325..0000000
--- a/common/pkgs/mq/scanner/event/agent_storage_gc.go
+++ /dev/null
@@ -1,18 +0,0 @@
-package event
-
-import cdssdk "gitlink.org.cn/cloudream/common/sdks/storage"
-
-type HubStorageGC struct {
-	EventBase
-	StorageID cdssdk.StorageID `json:"storageID"`
-}
-
-func NewHubStorageGC(storageID cdssdk.StorageID) *HubStorageGC {
-	return &HubStorageGC{
-		StorageID: storageID,
-	}
-}
-
-func init() {
-	Register[*HubStorageGC]()
-}
diff --git a/common/pkgs/mq/scanner/event/check_package.go b/common/pkgs/mq/scanner/event/check_package.go
deleted file mode 100644
index f6bdea8..0000000
--- a/common/pkgs/mq/scanner/event/check_package.go
+++ /dev/null
@@ -1,18 +0,0 @@
-package event
-
-import cdssdk "gitlink.org.cn/cloudream/common/sdks/storage"
-
-type CheckPackage struct {
-	EventBase
-	PackageIDs []cdssdk.PackageID `json:"packageIDs"`
-}
-
-func NewCheckPackage(packageIDs []cdssdk.PackageID) *CheckPackage {
-	return &CheckPackage{
-		PackageIDs: packageIDs,
-	}
-}
-
-func init() {
-	Register[*CheckPackage]()
-}
diff --git a/common/pkgs/mq/scanner/event/check_package_redundancy.go b/common/pkgs/mq/scanner/event/check_package_redundancy.go
deleted file mode 100644
index 1c7687a..0000000
--- a/common/pkgs/mq/scanner/event/check_package_redundancy.go
+++ /dev/null
@@ -1,18 +0,0 @@
-package event
-
-import cdssdk "gitlink.org.cn/cloudream/common/sdks/storage"
-
-type CheckPackageRedundancy struct {
-	EventBase
-	PackageID cdssdk.PackageID `json:"packageIDs"`
-}
-
-func NewCheckPackageRedundancy(packageID cdssdk.PackageID) *CheckPackageRedundancy {
-	return &CheckPackageRedundancy{
-		PackageID: packageID,
-	}
-}
-
-func init() {
-	Register[*CheckPackageRedundancy]()
-}
diff --git a/common/pkgs/mq/scanner/event/clean_pinned.go b/common/pkgs/mq/scanner/event/clean_pinned.go
deleted file mode 100644
index 1e1baea..0000000
--- a/common/pkgs/mq/scanner/event/clean_pinned.go
+++ /dev/null
@@ -1,18 +0,0 @@
-package event
-
-import cdssdk "gitlink.org.cn/cloudream/common/sdks/storage"
-
-type CleanPinned struct {
-	EventBase
-	PackageID cdssdk.PackageID `json:"hubID"`
-}
-
-func NewCleanPinned(packageID cdssdk.PackageID) *CleanPinned {
-	return &CleanPinned{
-		PackageID: packageID,
-	}
-}
-
-func init() {
-	Register[*CleanPinned]()
-}
diff --git a/common/pkgs/mq/scanner/event/event.go b/common/pkgs/mq/scanner/event/event.go
deleted file mode 100644
index 7885c72..0000000
--- a/common/pkgs/mq/scanner/event/event.go
+++ /dev/null
@@ -1,23 +0,0 @@
-package event
-
-import (
-	"gitlink.org.cn/cloudream/common/pkgs/types"
-	"gitlink.org.cn/cloudream/common/utils/reflect2"
-	"gitlink.org.cn/cloudream/common/utils/serder"
-)
-
-type Event interface {
-	Noop()
-}
-
-var EventTypeUnino = serder.UseTypeUnionExternallyTagged(types.Ref(types.NewTypeUnion[Event]()))
-
-type EventBase struct{}
-
-func (e *EventBase) Noop() {}
-
-// 只能在init函数中调用，因为包级变量初始化比init函数调用先进行
-func Register[T Event]() any {
-	EventTypeUnino.Add(reflect2.TypeOf[T]())
-	return nil
-}
diff --git a/common/pkgs/mq/scanner/event/update_package_access_stat_amount.go b/common/pkgs/mq/scanner/event/update_package_access_stat_amount.go
deleted file mode 100644
index e7fade6..0000000
--- a/common/pkgs/mq/scanner/event/update_package_access_stat_amount.go
+++ /dev/null
@@ -1,18 +0,0 @@
-package event
-
-import cdssdk "gitlink.org.cn/cloudream/common/sdks/storage"
-
-type UpdatePackageAccessStatAmount struct {
-	EventBase
-	PackageIDs []cdssdk.PackageID `json:"packageIDs"`
-}
-
-func NewUpdatePackageAccessStatAmount(packageIDs []cdssdk.PackageID) *UpdatePackageAccessStatAmount {
-	return &UpdatePackageAccessStatAmount{
-		PackageIDs: packageIDs,
-	}
-}
-
-func init() {
-	Register[*UpdatePackageAccessStatAmount]()
-}
diff --git a/common/pkgs/mq/scanner/server.go b/common/pkgs/mq/scanner/server.go
deleted file mode 100644
index 5be32b1..0000000
--- a/common/pkgs/mq/scanner/server.go
+++ /dev/null
@@ -1,70 +0,0 @@
-package scanner
-
-import (
-	"gitlink.org.cn/cloudream/common/pkgs/mq"
-	"gitlink.org.cn/cloudream/common/utils/sync2"
-	mymq "gitlink.org.cn/cloudream/jcs-pub/common/pkgs/mq"
-)
-
-// Service 协调端接口
-type Service interface {
-	EventService
-}
-type Server struct {
-	service   Service
-	rabbitSvr mq.RabbitMQServer
-}
-
-func NewServer(svc Service, cfg mq.Config) (*Server, error) {
-	srv := &Server{
-		service: svc,
-	}
-
-	rabbitSvr, err := mq.NewRabbitMQServer(
-		cfg,
-		mymq.SCANNER_QUEUE_NAME,
-		func(msg *mq.Message) (*mq.Message, error) {
-			return msgDispatcher.Handle(srv.service, msg)
-		},
-	)
-	if err != nil {
-		return nil, err
-	}
-
-	srv.rabbitSvr = *rabbitSvr
-
-	return srv, nil
-}
-
-func (s *Server) Stop() {
-	s.rabbitSvr.Close()
-}
-
-func (s *Server) Start() *sync2.UnboundChannel[mq.RabbitMQServerEvent] {
-	return s.rabbitSvr.Start()
-}
-
-func (s *Server) OnError(callback func(error)) {
-	s.rabbitSvr.OnError = callback
-}
-
-var msgDispatcher mq.MessageDispatcher = mq.NewMessageDispatcher()
-
-// Register 将Service中的一个接口函数作为指定类型消息的处理函数，同时会注册请求和响应的消息类型
-// TODO 需要约束：Service实现了TSvc接口
-func Register[TReq mq.MessageBody, TResp mq.MessageBody](svcFn func(svc Service, msg TReq) (TResp, *mq.CodeMessage)) any {
-	mq.AddServiceFn(&msgDispatcher, svcFn)
-	mq.RegisterMessage[TReq]()
-	mq.RegisterMessage[TResp]()
-
-	return nil
-}
-
-// RegisterNoReply 将Service中的一个*没有返回值的*接口函数作为指定类型消息的处理函数，同时会注册请求和响应的消息类型
-// TODO 需要约束：Service实现了TSvc接口
-func RegisterNoReply[TReq mq.MessageBody](svcFn func(svc Service, msg TReq)) any {
-	mq.AddNoRespServiceFn(&msgDispatcher, svcFn)
-	mq.RegisterMessage[TReq]()
-
-	return nil
-}
diff --git a/common/pkgs/rpc/coordinator/client.go b/common/pkgs/rpc/coordinator/client.go
new file mode 100644
index 0000000..ebdfd0b
--- /dev/null
+++ b/common/pkgs/rpc/coordinator/client.go
@@ -0,0 +1,22 @@
+package corrpc
+
+import (
+	"gitlink.org.cn/cloudream/jcs-pub/common/pkgs/rpc"
+	"google.golang.org/grpc"
+)
+
+type Client struct {
+	con      *grpc.ClientConn
+	cli      CoordinatorClient
+	pool     *Pool
+	fusedErr *rpc.CodeError
+}
+
+func (c *Client) Release() {
+	if c.con != nil {
+		c.pool.release()
+	}
+}
+
+// 客户端的API要和服务端的API保持一致
+var _ CoordinatorAPI = (*Client)(nil)
diff --git a/common/pkgs/rpc/coordinator/coordinator.pb.go b/common/pkgs/rpc/coordinator/coordinator.pb.go
new file mode 100644
index 0000000..710bfd8
--- /dev/null
+++ b/common/pkgs/rpc/coordinator/coordinator.pb.go
@@ -0,0 +1,92 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.34.2
+// 	protoc        v4.22.3
+// source: pkgs/rpc/coordinator/coordinator.proto
+
+package corrpc
+
+import (
+	rpc "gitlink.org.cn/cloudream/jcs-pub/common/pkgs/rpc"
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+var File_pkgs_rpc_coordinator_coordinator_proto protoreflect.FileDescriptor
+
+var file_pkgs_rpc_coordinator_coordinator_proto_rawDesc = []byte{
+	0x0a, 0x26, 0x70, 0x6b, 0x67, 0x73, 0x2f, 0x72, 0x70, 0x63, 0x2f, 0x63, 0x6f, 0x6f, 0x72, 0x64,
+	0x69, 0x6e, 0x61, 0x74, 0x6f, 0x72, 0x2f, 0x63, 0x6f, 0x6f, 0x72, 0x64, 0x69, 0x6e, 0x61, 0x74,
+	0x6f, 0x72, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x06, 0x63, 0x6f, 0x72, 0x72, 0x70, 0x63,
+	0x1a, 0x12, 0x70, 0x6b, 0x67, 0x73, 0x2f, 0x72, 0x70, 0x63, 0x2f, 0x72, 0x70, 0x63, 0x2e, 0x70,
+	0x72, 0x6f, 0x74, 0x6f, 0x32, 0xc9, 0x01, 0x0a, 0x0b, 0x43, 0x6f, 0x6f, 0x72, 0x64, 0x69, 0x6e,
+	0x61, 0x74, 0x6f, 0x72, 0x12, 0x2b, 0x0a, 0x0c, 0x47, 0x65, 0x74, 0x48, 0x75, 0x62, 0x43, 0x6f,
+	0x6e, 0x66, 0x69, 0x67, 0x12, 0x0c, 0x2e, 0x72, 0x70, 0x63, 0x2e, 0x52, 0x65, 0x71, 0x75, 0x65,
+	0x73, 0x74, 0x1a, 0x0d, 0x2e, 0x72, 0x70, 0x63, 0x2e, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73,
+	0x65, 0x12, 0x26, 0x0a, 0x07, 0x47, 0x65, 0x74, 0x48, 0x75, 0x62, 0x73, 0x12, 0x0c, 0x2e, 0x72,
+	0x70, 0x63, 0x2e, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x0d, 0x2e, 0x72, 0x70, 0x63,
+	0x2e, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x33, 0x0a, 0x14, 0x47, 0x65, 0x74,
+	0x48, 0x75, 0x62, 0x43, 0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x69, 0x76, 0x69, 0x74, 0x69, 0x65,
+	0x73, 0x12, 0x0c, 0x2e, 0x72, 0x70, 0x63, 0x2e, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a,
+	0x0d, 0x2e, 0x72, 0x70, 0x63, 0x2e, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x30,
+	0x0a, 0x11, 0x47, 0x65, 0x74, 0x53, 0x74, 0x6f, 0x72, 0x61, 0x67, 0x65, 0x44, 0x65, 0x74, 0x61,
+	0x69, 0x6c, 0x73, 0x12, 0x0c, 0x2e, 0x72, 0x70, 0x63, 0x2e, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73,
+	0x74, 0x1a, 0x0d, 0x2e, 0x72, 0x70, 0x63, 0x2e, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65,
+	0x42, 0x40, 0x5a, 0x3e, 0x67, 0x69, 0x74, 0x6c, 0x69, 0x6e, 0x6b, 0x2e, 0x6f, 0x72, 0x67, 0x2e,
+	0x63, 0x6e, 0x2f, 0x63, 0x6c, 0x6f, 0x75, 0x64, 0x72, 0x65, 0x61, 0x6d, 0x2f, 0x6a, 0x63, 0x73,
+	0x2d, 0x70, 0x75, 0x62, 0x2f, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2f, 0x70, 0x6b, 0x67, 0x73,
+	0x2f, 0x72, 0x70, 0x63, 0x2f, 0x63, 0x6f, 0x72, 0x72, 0x70, 0x63, 0x3b, 0x63, 0x6f, 0x72, 0x72,
+	0x70, 0x63, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var file_pkgs_rpc_coordinator_coordinator_proto_goTypes = []any{
+	(*rpc.Request)(nil),  // 0: rpc.Request
+	(*rpc.Response)(nil), // 1: rpc.Response
+}
+var file_pkgs_rpc_coordinator_coordinator_proto_depIdxs = []int32{
+	0, // 0: corrpc.Coordinator.GetHubConfig:input_type -> rpc.Request
+	0, // 1: corrpc.Coordinator.GetHubs:input_type -> rpc.Request
+	0, // 2: corrpc.Coordinator.GetHubConnectivities:input_type -> rpc.Request
+	0, // 3: corrpc.Coordinator.GetStorageDetails:input_type -> rpc.Request
+	1, // 4: corrpc.Coordinator.GetHubConfig:output_type -> rpc.Response
+	1, // 5: corrpc.Coordinator.GetHubs:output_type -> rpc.Response
+	1, // 6: corrpc.Coordinator.GetHubConnectivities:output_type -> rpc.Response
+	1, // 7: corrpc.Coordinator.GetStorageDetails:output_type -> rpc.Response
+	4, // [4:8] is the sub-list for method output_type
+	0, // [0:4] is the sub-list for method input_type
+	0, // [0:0] is the sub-list for extension type_name
+	0, // [0:0] is the sub-list for extension extendee
+	0, // [0:0] is the sub-list for field type_name
+}
+
+func init() { file_pkgs_rpc_coordinator_coordinator_proto_init() }
+func file_pkgs_rpc_coordinator_coordinator_proto_init() {
+	if File_pkgs_rpc_coordinator_coordinator_proto != nil {
+		return
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_pkgs_rpc_coordinator_coordinator_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   0,
+			NumExtensions: 0,
+			NumServices:   1,
+		},
+		GoTypes:           file_pkgs_rpc_coordinator_coordinator_proto_goTypes,
+		DependencyIndexes: file_pkgs_rpc_coordinator_coordinator_proto_depIdxs,
+	}.Build()
+	File_pkgs_rpc_coordinator_coordinator_proto = out.File
+	file_pkgs_rpc_coordinator_coordinator_proto_rawDesc = nil
+	file_pkgs_rpc_coordinator_coordinator_proto_goTypes = nil
+	file_pkgs_rpc_coordinator_coordinator_proto_depIdxs = nil
+}
diff --git a/common/pkgs/rpc/coordinator/coordinator.proto b/common/pkgs/rpc/coordinator/coordinator.proto
new file mode 100644
index 0000000..1a3d06f
--- /dev/null
+++ b/common/pkgs/rpc/coordinator/coordinator.proto
@@ -0,0 +1,16 @@
+syntax = "proto3";
+
+import "pkgs/rpc/rpc.proto";
+
+package corrpc;
+
+option go_package = "gitlink.org.cn/cloudream/jcs-pub/common/pkgs/rpc/corrpc;corrpc";
+
+
+service Coordinator {
+    rpc GetHubConfig(rpc.Request) returns(rpc.Response);
+    rpc GetHubs(rpc.Request) returns(rpc.Response);
+    rpc GetHubConnectivities(rpc.Request) returns(rpc.Response);
+
+    rpc GetStorageDetails(rpc.Request) returns(rpc.Response);
+}
\ No newline at end of file
diff --git a/common/pkgs/rpc/coordinator/coordinator_grpc.pb.go b/common/pkgs/rpc/coordinator/coordinator_grpc.pb.go
new file mode 100644
index 0000000..14044cf
--- /dev/null
+++ b/common/pkgs/rpc/coordinator/coordinator_grpc.pb.go
@@ -0,0 +1,221 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.3.0
+// - protoc             v4.22.3
+// source: pkgs/rpc/coordinator/coordinator.proto
+
+package corrpc
+
+import (
+	context "context"
+	rpc "gitlink.org.cn/cloudream/jcs-pub/common/pkgs/rpc"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+// Requires gRPC-Go v1.32.0 or later.
+const _ = grpc.SupportPackageIsVersion7
+
+const (
+	Coordinator_GetHubConfig_FullMethodName         = "/corrpc.Coordinator/GetHubConfig"
+	Coordinator_GetHubs_FullMethodName              = "/corrpc.Coordinator/GetHubs"
+	Coordinator_GetHubConnectivities_FullMethodName = "/corrpc.Coordinator/GetHubConnectivities"
+	Coordinator_GetStorageDetails_FullMethodName    = "/corrpc.Coordinator/GetStorageDetails"
+)
+
+// CoordinatorClient is the client API for Coordinator service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type CoordinatorClient interface {
+	GetHubConfig(ctx context.Context, in *rpc.Request, opts ...grpc.CallOption) (*rpc.Response, error)
+	GetHubs(ctx context.Context, in *rpc.Request, opts ...grpc.CallOption) (*rpc.Response, error)
+	GetHubConnectivities(ctx context.Context, in *rpc.Request, opts ...grpc.CallOption) (*rpc.Response, error)
+	GetStorageDetails(ctx context.Context, in *rpc.Request, opts ...grpc.CallOption) (*rpc.Response, error)
+}
+
+type coordinatorClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewCoordinatorClient(cc grpc.ClientConnInterface) CoordinatorClient {
+	return &coordinatorClient{cc}
+}
+
+func (c *coordinatorClient) GetHubConfig(ctx context.Context, in *rpc.Request, opts ...grpc.CallOption) (*rpc.Response, error) {
+	out := new(rpc.Response)
+	err := c.cc.Invoke(ctx, Coordinator_GetHubConfig_FullMethodName, in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *coordinatorClient) GetHubs(ctx context.Context, in *rpc.Request, opts ...grpc.CallOption) (*rpc.Response, error) {
+	out := new(rpc.Response)
+	err := c.cc.Invoke(ctx, Coordinator_GetHubs_FullMethodName, in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *coordinatorClient) GetHubConnectivities(ctx context.Context, in *rpc.Request, opts ...grpc.CallOption) (*rpc.Response, error) {
+	out := new(rpc.Response)
+	err := c.cc.Invoke(ctx, Coordinator_GetHubConnectivities_FullMethodName, in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *coordinatorClient) GetStorageDetails(ctx context.Context, in *rpc.Request, opts ...grpc.CallOption) (*rpc.Response, error) {
+	out := new(rpc.Response)
+	err := c.cc.Invoke(ctx, Coordinator_GetStorageDetails_FullMethodName, in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// CoordinatorServer is the server API for Coordinator service.
+// All implementations must embed UnimplementedCoordinatorServer
+// for forward compatibility
+type CoordinatorServer interface {
+	GetHubConfig(context.Context, *rpc.Request) (*rpc.Response, error)
+	GetHubs(context.Context, *rpc.Request) (*rpc.Response, error)
+	GetHubConnectivities(context.Context, *rpc.Request) (*rpc.Response, error)
+	GetStorageDetails(context.Context, *rpc.Request) (*rpc.Response, error)
+	mustEmbedUnimplementedCoordinatorServer()
+}
+
+// UnimplementedCoordinatorServer must be embedded to have forward compatible implementations.
+type UnimplementedCoordinatorServer struct {
+}
+
+func (UnimplementedCoordinatorServer) GetHubConfig(context.Context, *rpc.Request) (*rpc.Response, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetHubConfig not implemented")
+}
+func (UnimplementedCoordinatorServer) GetHubs(context.Context, *rpc.Request) (*rpc.Response, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetHubs not implemented")
+}
+func (UnimplementedCoordinatorServer) GetHubConnectivities(context.Context, *rpc.Request) (*rpc.Response, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetHubConnectivities not implemented")
+}
+func (UnimplementedCoordinatorServer) GetStorageDetails(context.Context, *rpc.Request) (*rpc.Response, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetStorageDetails not implemented")
+}
+func (UnimplementedCoordinatorServer) mustEmbedUnimplementedCoordinatorServer() {}
+
+// UnsafeCoordinatorServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to CoordinatorServer will
+// result in compilation errors.
+type UnsafeCoordinatorServer interface {
+	mustEmbedUnimplementedCoordinatorServer()
+}
+
+func RegisterCoordinatorServer(s grpc.ServiceRegistrar, srv CoordinatorServer) {
+	s.RegisterService(&Coordinator_ServiceDesc, srv)
+}
+
+func _Coordinator_GetHubConfig_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(rpc.Request)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(CoordinatorServer).GetHubConfig(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: Coordinator_GetHubConfig_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(CoordinatorServer).GetHubConfig(ctx, req.(*rpc.Request))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Coordinator_GetHubs_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(rpc.Request)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(CoordinatorServer).GetHubs(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: Coordinator_GetHubs_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(CoordinatorServer).GetHubs(ctx, req.(*rpc.Request))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Coordinator_GetHubConnectivities_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(rpc.Request)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(CoordinatorServer).GetHubConnectivities(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: Coordinator_GetHubConnectivities_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(CoordinatorServer).GetHubConnectivities(ctx, req.(*rpc.Request))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Coordinator_GetStorageDetails_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(rpc.Request)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(CoordinatorServer).GetStorageDetails(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: Coordinator_GetStorageDetails_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(CoordinatorServer).GetStorageDetails(ctx, req.(*rpc.Request))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// Coordinator_ServiceDesc is the grpc.ServiceDesc for Coordinator service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var Coordinator_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "corrpc.Coordinator",
+	HandlerType: (*CoordinatorServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "GetHubConfig",
+			Handler:    _Coordinator_GetHubConfig_Handler,
+		},
+		{
+			MethodName: "GetHubs",
+			Handler:    _Coordinator_GetHubs_Handler,
+		},
+		{
+			MethodName: "GetHubConnectivities",
+			Handler:    _Coordinator_GetHubConnectivities_Handler,
+		},
+		{
+			MethodName: "GetStorageDetails",
+			Handler:    _Coordinator_GetStorageDetails_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "pkgs/rpc/coordinator/coordinator.proto",
+}
diff --git a/common/pkgs/mq/coordinator/hub.go b/common/pkgs/rpc/coordinator/hub.go
similarity index 51%
rename from common/pkgs/mq/coordinator/hub.go
rename to common/pkgs/rpc/coordinator/hub.go
index 0a0bc14..0254bcf 100644
--- a/common/pkgs/mq/coordinator/hub.go
+++ b/common/pkgs/rpc/coordinator/hub.go
@@ -1,26 +1,24 @@
-package coordinator
+package corrpc
 
 import (
-	"gitlink.org.cn/cloudream/common/pkgs/mq"
+	context "context"
+
+	"gitlink.org.cn/cloudream/jcs-pub/common/pkgs/rpc"
 	cortypes "gitlink.org.cn/cloudream/jcs-pub/coordinator/types"
 )
 
 type HubService interface {
-	GetHubConfig(msg *GetHubConfig) (*GetHubConfigResp, *mq.CodeMessage)
+	GetHubConfig(ctx context.Context, msg *GetHubConfig) (*GetHubConfigResp, *rpc.CodeError)
 
-	GetHubs(msg *GetHubs) (*GetHubsResp, *mq.CodeMessage)
+	GetHubs(ctx context.Context, msg *GetHubs) (*GetHubsResp, *rpc.CodeError)
 
-	GetHubConnectivities(msg *GetHubConnectivities) (*GetHubConnectivitiesResp, *mq.CodeMessage)
+	GetHubConnectivities(ctx context.Context, msg *GetHubConnectivities) (*GetHubConnectivitiesResp, *rpc.CodeError)
 }
 
-var _ = Register(Service.GetHubConfig)
-
 type GetHubConfig struct {
-	mq.MessageBodyBase
 	HubID cortypes.HubID `json:"hubID"`
 }
 type GetHubConfigResp struct {
-	mq.MessageBodyBase
 	Hub cortypes.Hub `json:"hub"`
 }
 
@@ -34,19 +32,18 @@ func RespGetHubConfig(hub cortypes.Hub) *GetHubConfigResp {
 		Hub: hub,
 	}
 }
-func (client *Client) GetHubConfig(msg *GetHubConfig) (*GetHubConfigResp, error) {
-	return mq.Request(Service.GetHubConfig, client.rabbitCli, msg)
+func (c *Client) GetHubConfig(ctx context.Context, msg *GetHubConfig) (*GetHubConfigResp, *rpc.CodeError) {
+	return rpc.UnaryClient[*GetHubConfigResp](c.cli.GetHubConfig, ctx, msg)
+}
+func (s *Server) GetHubConfig(ctx context.Context, req *rpc.Request) (*rpc.Response, error) {
+	return rpc.UnaryServer(s.svrImpl.GetHubConfig, ctx, req)
 }
 
 // 获取指定节点的信息。如果HubIDs为nil，则返回所有Hub
-var _ = Register(Service.GetHubs)
-
 type GetHubs struct {
-	mq.MessageBodyBase
 	HubIDs []cortypes.HubID `json:"hubIDs"`
 }
 type GetHubsResp struct {
-	mq.MessageBodyBase
 	Hubs []*cortypes.Hub `json:"hubs"`
 }
 
@@ -69,19 +66,19 @@ func (r *GetHubsResp) GetHub(id cortypes.HubID) *cortypes.Hub {
 
 	return nil
 }
-func (client *Client) GetHubs(msg *GetHubs) (*GetHubsResp, error) {
-	return mq.Request(Service.GetHubs, client.rabbitCli, msg)
+func (c *Client) GetHubs(ctx context.Context, msg *GetHubs) (*GetHubsResp, *rpc.CodeError) {
+	return rpc.UnaryClient[*GetHubsResp](c.cli.GetHubs, ctx, msg)
+}
+func (s *Server) GetHubs(ctx context.Context, req *rpc.Request) (*rpc.Response, error) {
+	return rpc.UnaryServer(s.svrImpl.GetHubs, ctx, req)
 }
 
 // 获取节点连通性信息
-var _ = Register(Service.GetHubConnectivities)
 
 type GetHubConnectivities struct {
-	mq.MessageBodyBase
 	HubIDs []cortypes.HubID `json:"hubIDs"`
 }
 type GetHubConnectivitiesResp struct {
-	mq.MessageBodyBase
 	Connectivities []cortypes.HubConnectivity `json:"hubs"`
 }
 
@@ -95,6 +92,9 @@ func RespGetHubConnectivities(cons []cortypes.HubConnectivity) *GetHubConnectivi
 		Connectivities: cons,
 	}
 }
-func (client *Client) GetHubConnectivities(msg *GetHubConnectivities) (*GetHubConnectivitiesResp, error) {
-	return mq.Request(Service.GetHubConnectivities, client.rabbitCli, msg)
+func (c *Client) GetHubConnectivities(ctx context.Context, msg *GetHubConnectivities) (*GetHubConnectivitiesResp, *rpc.CodeError) {
+	return rpc.UnaryClient[*GetHubConnectivitiesResp](c.cli.GetHubConnectivities, ctx, msg)
+}
+func (s *Server) GetHubConnectivities(ctx context.Context, req *rpc.Request) (*rpc.Response, error) {
+	return rpc.UnaryServer(s.svrImpl.GetHubConnectivities, ctx, req)
 }
diff --git a/common/pkgs/rpc/coordinator/pool.go b/common/pkgs/rpc/coordinator/pool.go
new file mode 100644
index 0000000..28fbbd1
--- /dev/null
+++ b/common/pkgs/rpc/coordinator/pool.go
@@ -0,0 +1,96 @@
+package corrpc
+
+import (
+	"sync"
+	"time"
+
+	"gitlink.org.cn/cloudream/common/consts/errorcode"
+	"gitlink.org.cn/cloudream/jcs-pub/common/pkgs/rpc"
+	grpc "google.golang.org/grpc"
+	"google.golang.org/grpc/credentials/insecure"
+)
+
+type PoolConfig struct {
+	Address string `json:"address"`
+}
+
+type Pool struct {
+	cfg     PoolConfig
+	grpcCon *grpcCon
+	lock    sync.Mutex
+}
+
+type grpcCon struct {
+	grpcCon     *grpc.ClientConn
+	refCount    int
+	stopClosing chan any
+}
+
+func NewPool(cfg PoolConfig) *Pool {
+	return &Pool{
+		cfg: cfg,
+	}
+}
+
+func (p *Pool) Get() *Client {
+	p.lock.Lock()
+	defer p.lock.Unlock()
+
+	con := p.grpcCon
+	if con == nil {
+		gcon, err := grpc.NewClient(p.cfg.Address, grpc.WithTransportCredentials(insecure.NewCredentials()))
+		if err != nil {
+			return &Client{
+				con:      nil,
+				pool:     p,
+				fusedErr: rpc.Failed(errorcode.OperationFailed, err.Error()),
+			}
+		}
+
+		con = &grpcCon{
+			grpcCon:     gcon,
+			refCount:    0,
+			stopClosing: nil,
+		}
+
+		p.grpcCon = con
+	}
+
+	con.refCount++
+
+	return &Client{
+		con:  con.grpcCon,
+		cli:  NewCoordinatorClient(con.grpcCon),
+		pool: p,
+	}
+}
+
+func (p *Pool) release() {
+	p.lock.Lock()
+	defer p.lock.Unlock()
+
+	grpcCon := p.grpcCon
+	grpcCon.refCount--
+	grpcCon.refCount = max(grpcCon.refCount, 0)
+
+	if grpcCon.refCount == 0 {
+		stopClosing := make(chan any)
+		grpcCon.stopClosing = stopClosing
+
+		go func() {
+			select {
+			case <-stopClosing:
+				return
+
+			case <-time.After(time.Minute):
+				p.lock.Lock()
+				defer p.lock.Unlock()
+
+				if grpcCon.refCount == 0 {
+					grpcCon.grpcCon.Close()
+					p.grpcCon = nil
+				}
+			}
+		}()
+	}
+}
diff --git a/common/pkgs/rpc/coordinator/server.go b/common/pkgs/rpc/coordinator/server.go
new file mode 100644
index 0000000..d4276ad
--- /dev/null
+++ b/common/pkgs/rpc/coordinator/server.go
@@ -0,0 +1,26 @@
+package corrpc
+
+import (
+	"gitlink.org.cn/cloudream/jcs-pub/common/pkgs/rpc"
+)
+
+type CoordinatorAPI interface {
+	HubService
+	StorageService
+}
+
+type Server struct {
+	UnimplementedCoordinatorServer
+	*rpc.ServerBase
+	svrImpl CoordinatorAPI
+}
+
+func NewServer(cfg rpc.Config, impl CoordinatorAPI) *Server {
+	svr := &Server{
+		svrImpl: impl,
+	}
+	svr.ServerBase = rpc.NewServerBase(cfg, svr, &Coordinator_ServiceDesc)
+	return svr
+}
+
+var _ CoordinatorServer = (*Server)(nil)
diff --git a/common/pkgs/rpc/coordinator/storage.go b/common/pkgs/rpc/coordinator/storage.go
new file mode 100644
index 0000000..e623648
--- /dev/null
+++ b/common/pkgs/rpc/coordinator/storage.go
@@ -0,0 +1,41 @@
+package corrpc
+
+import (
+	context "context"
+
+	"gitlink.org.cn/cloudream/jcs-pub/common/pkgs/rpc"
+	cortypes "gitlink.org.cn/cloudream/jcs-pub/coordinator/types"
+)
+
+type StorageService interface {
+	GetStorageDetails(ctx context.Context, msg *GetStorageDetails) (*GetStorageDetailsResp, *rpc.CodeError)
+}
+
+// 获取Storage信息
+
+type GetStorageDetails struct {
+	StorageIDs []cortypes.StorageID `json:"storageIDs"`
+}
+type GetStorageDetailsResp struct {
+	Storage []*cortypes.StorageDetail `json:"storages"`
+}
+
+func ReqGetStorageDetails(storageIDs []cortypes.StorageID) *GetStorageDetails {
+	return &GetStorageDetails{
+		StorageIDs: storageIDs,
+	}
+}
+func RespGetStorageDetails(stgs []*cortypes.StorageDetail) *GetStorageDetailsResp {
+	return &GetStorageDetailsResp{
+		Storage: stgs,
+	}
+}
+func (c *Client) GetStorageDetails(ctx context.Context, msg *GetStorageDetails) (*GetStorageDetailsResp, *rpc.CodeError) {
+	if c.fusedErr != nil {
+		return nil, c.fusedErr
+	}
+	return rpc.UnaryClient[*GetStorageDetailsResp](c.cli.GetStorageDetails, ctx, msg)
+}
+func (s *Server) GetStorageDetails(ctx context.Context, msg *rpc.Request) (*rpc.Response, error) {
+	return rpc.UnaryServer(s.svrImpl.GetStorageDetails, ctx, msg)
+}
diff --git a/coordinator/internal/cmd/serve.go b/coordinator/internal/cmd/serve.go
index e03aa22..7b7d5e4 100644
--- a/coordinator/internal/cmd/serve.go
+++ b/coordinator/internal/cmd/serve.go
@@ -6,14 +6,14 @@ import (
 
 	"github.com/spf13/cobra"
 	"gitlink.org.cn/cloudream/common/pkgs/logger"
-	"gitlink.org.cn/cloudream/common/pkgs/mq"
 	stgglb "gitlink.org.cn/cloudream/jcs-pub/common/globals"
-	coormq "gitlink.org.cn/cloudream/jcs-pub/common/pkgs/mq/coordinator"
+	"gitlink.org.cn/cloudream/jcs-pub/common/pkgs/rpc"
+	corrpc "gitlink.org.cn/cloudream/jcs-pub/common/pkgs/rpc/coordinator"
 	hubrpc "gitlink.org.cn/cloudream/jcs-pub/common/pkgs/rpc/hub"
 	"gitlink.org.cn/cloudream/jcs-pub/coordinator/internal/config"
 	"gitlink.org.cn/cloudream/jcs-pub/coordinator/internal/db"
-	mymq "gitlink.org.cn/cloudream/jcs-pub/coordinator/internal/mq"
 	"gitlink.org.cn/cloudream/jcs-pub/coordinator/internal/repl"
+	myrpc "gitlink.org.cn/cloudream/jcs-pub/coordinator/internal/rpc"
 	"gitlink.org.cn/cloudream/jcs-pub/coordinator/internal/ticktock"
 )
 
@@ -44,8 +44,7 @@ func serve(configPath string) {
 		os.Exit(1)
 	}
 
-	stgglb.InitMQPool(config.Cfg().RabbitMQ)
-	stgglb.InitHubRPCPool(hubrpc.PoolConfig{})
+	stgglb.InitPools(&hubrpc.PoolConfig{}, nil)
 
 	db2, err := db.NewDB(&config.Cfg().DB)
 	if err != nil {
@@ -60,17 +59,10 @@ func serve(configPath string) {
 	// }
 	// go servePublisher(evtPub)
 
-	coorSvr, err := coormq.NewServer(mymq.NewService(db2), config.Cfg().RabbitMQ)
-	if err != nil {
-		logger.Fatalf("new coordinator server failed, err: %s", err.Error())
-	}
-
-	coorSvr.OnError(func(err error) {
-		logger.Warnf("coordinator server err: %s", err.Error())
-	})
-
-	// 启动服务
-	go serveCoorServer(coorSvr, config.Cfg().RabbitMQ)
+	// RPC服务
+	rpcSvr := corrpc.NewServer(config.Cfg().RPC, myrpc.NewService(db2))
+	rpcSvrChan := rpcSvr.Start()
+	defer rpcSvr.Stop()
 
 	// 定时任务
 	tktk := ticktock.New(config.Cfg().TickTock, db2)
@@ -83,6 +75,7 @@ func serve(configPath string) {
 
 	/// 开始监听各个模块的事件
 	replEvt := replCh.Receive()
+	rpcEvt := rpcSvrChan.Receive()
 loop:
 	for {
 		select {
@@ -98,6 +91,23 @@ loop:
 				break loop
 			}
 			replEvt = replCh.Receive()
+
+		case e := <-rpcEvt.Chan():
+			if e.Err != nil {
+				logger.Errorf("receive rpc event: %v", e.Err)
+				break loop
+			}
+
+			switch e := e.Value.(type) {
+			case rpc.ExitEvent:
+				if e.Err != nil {
+					logger.Errorf("rpc server exited with error: %v", e.Err)
+				} else {
+					logger.Infof("rpc server exited")
+				}
+				break loop
+			}
+			rpcEvt = rpcSvrChan.Receive()
 		}
 	}
 }
@@ -136,38 +146,3 @@ loop:
 // 	// TODO 仅简单结束了程序
 // 	os.Exit(1)
 // }
-
-func serveCoorServer(server *coormq.Server, cfg mq.Config) {
-	logger.Info("start serving command server")
-
-	ch := server.Start(cfg)
-	if ch == nil {
-		logger.Errorf("RabbitMQ logEvent is nil")
-		os.Exit(1)
-	}
-
-loop:
-	for {
-		val, err := ch.Receive()
-		if err != nil {
-			logger.Errorf("command server stopped with error: %s", err.Error())
-			break
-		}
-
-		switch val := val.(type) {
-		case error:
-			logger.Errorf("rabbitmq connect with error: %v", val)
-		case mq.ServerExit:
-			if val.Error != nil {
-				logger.Errorf("rabbitmq server exit with error: %v", val.Error)
-			} else {
-				logger.Info("rabbitmq server exit")
-			}
-			break loop
-		}
-	}
-	logger.Info("command server stopped")
-
-	// TODO 仅简单结束了程序
-	os.Exit(1)
-}
diff --git a/coordinator/internal/config/config.go b/coordinator/internal/config/config.go
index 678ced6..c800308 100644
--- a/coordinator/internal/config/config.go
+++ b/coordinator/internal/config/config.go
@@ -4,6 +4,7 @@ import (
 	log "gitlink.org.cn/cloudream/common/pkgs/logger"
 	"gitlink.org.cn/cloudream/common/pkgs/mq"
 	c "gitlink.org.cn/cloudream/common/utils/config"
+	"gitlink.org.cn/cloudream/jcs-pub/common/pkgs/rpc"
 	"gitlink.org.cn/cloudream/jcs-pub/coordinator/internal/db"
 	"gitlink.org.cn/cloudream/jcs-pub/coordinator/internal/ticktock"
 )
@@ -13,6 +14,7 @@ type Config struct {
 	DB       db.Config       `json:"db"`
 	RabbitMQ mq.Config       `json:"rabbitMQ"`
 	TickTock ticktock.Config `json:"tickTock"`
+	RPC      rpc.Config      `json:"rpc"`
 }
 
 var cfg Config
diff --git a/coordinator/internal/mq/hub.go b/coordinator/internal/rpc/hub.go
similarity index 54%
rename from coordinator/internal/mq/hub.go
rename to coordinator/internal/rpc/hub.go
index 5ddd286..8bbec3e 100644
--- a/coordinator/internal/mq/hub.go
+++ b/coordinator/internal/rpc/hub.go
@@ -1,35 +1,36 @@
-package mq
+package rpc
 
 import (
+	"context"
 	"fmt"
 
 	"gitlink.org.cn/cloudream/common/consts/errorcode"
 	"gitlink.org.cn/cloudream/common/pkgs/logger"
-	"gitlink.org.cn/cloudream/common/pkgs/mq"
-	coormq "gitlink.org.cn/cloudream/jcs-pub/common/pkgs/mq/coordinator"
+	"gitlink.org.cn/cloudream/jcs-pub/common/pkgs/rpc"
+	corrpc "gitlink.org.cn/cloudream/jcs-pub/common/pkgs/rpc/coordinator"
 	cortypes "gitlink.org.cn/cloudream/jcs-pub/coordinator/types"
 )
 
-func (svc *Service) GetHubConfig(msg *coormq.GetHubConfig) (*coormq.GetHubConfigResp, *mq.CodeMessage) {
+func (svc *Service) GetHubConfig(ctx context.Context, msg *corrpc.GetHubConfig) (*corrpc.GetHubConfigResp, *rpc.CodeError) {
 	log := logger.WithField("HubID", msg.HubID)
 
 	hub, err := svc.db.Hub().GetByID(svc.db.DefCtx(), msg.HubID)
 	if err != nil {
 		log.Warnf("getting hub: %v", err)
-		return nil, mq.Failed(errorcode.OperationFailed, fmt.Sprintf("getting hub: %v", err))
+		return nil, rpc.Failed(errorcode.OperationFailed, fmt.Sprintf("getting hub: %v", err))
 	}
 
-	return mq.ReplyOK(coormq.RespGetHubConfig(hub))
+	return corrpc.RespGetHubConfig(hub), nil
 }
 
-func (svc *Service) GetHubs(msg *coormq.GetHubs) (*coormq.GetHubsResp, *mq.CodeMessage) {
+func (svc *Service) GetHubs(ctx context.Context, msg *corrpc.GetHubs) (*corrpc.GetHubsResp, *rpc.CodeError) {
 	var hubs []*cortypes.Hub
 
 	if msg.HubIDs == nil {
 		get, err := svc.db.Hub().GetAllHubs(svc.db.DefCtx())
 		if err != nil {
 			logger.Warnf("getting all hubs: %s", err.Error())
-			return nil, mq.Failed(errorcode.OperationFailed, "get all hub failed")
+			return nil, rpc.Failed(errorcode.OperationFailed, "get all hub failed")
 		}
 		for _, hub := range get {
 			h := hub
@@ -41,7 +42,7 @@ func (svc *Service) GetHubs(msg *coormq.GetHubs) (*coormq.GetHubsResp, *mq.CodeM
 		get, err := svc.db.Hub().BatchGetByID(svc.db.DefCtx(), msg.HubIDs)
 		if err != nil {
 			logger.Warnf("batch get hubs by id: %s", err.Error())
-			return nil, mq.Failed(errorcode.OperationFailed, fmt.Sprintf("batch get hubs by id: %v", err))
+			return nil, rpc.Failed(errorcode.OperationFailed, fmt.Sprintf("batch get hubs by id: %v", err))
 		}
 
 		getMp := make(map[cortypes.HubID]cortypes.Hub)
@@ -59,15 +60,15 @@ func (svc *Service) GetHubs(msg *coormq.GetHubs) (*coormq.GetHubsResp, *mq.CodeM
 		}
 	}
 
-	return mq.ReplyOK(coormq.NewGetHubsResp(hubs))
+	return corrpc.NewGetHubsResp(hubs), nil
 }
 
-func (svc *Service) GetHubConnectivities(msg *coormq.GetHubConnectivities) (*coormq.GetHubConnectivitiesResp, *mq.CodeMessage) {
+func (svc *Service) GetHubConnectivities(ctx context.Context, msg *corrpc.GetHubConnectivities) (*corrpc.GetHubConnectivitiesResp, *rpc.CodeError) {
 	cons, err := svc.db.HubConnectivity().BatchGetByFromHub(svc.db.DefCtx(), msg.HubIDs)
 	if err != nil {
 		logger.Warnf("batch get hub connectivities by from hub: %s", err.Error())
-		return nil, mq.Failed(errorcode.OperationFailed, "batch get hub connectivities by from hub failed")
+		return nil, rpc.Failed(errorcode.OperationFailed, "batch get hub connectivities by from hub failed")
 	}
 
-	return mq.ReplyOK(coormq.RespGetHubConnectivities(cons))
+	return corrpc.RespGetHubConnectivities(cons), nil
 }
diff --git a/coordinator/internal/mq/service.go b/coordinator/internal/rpc/service.go
similarity index 93%
rename from coordinator/internal/mq/service.go
rename to coordinator/internal/rpc/service.go
index e562299..03ecdee 100644
--- a/coordinator/internal/mq/service.go
+++ b/coordinator/internal/rpc/service.go
@@ -1,4 +1,4 @@
-package mq
+package rpc
 
 import (
 	"gitlink.org.cn/cloudream/jcs-pub/coordinator/internal/db"
diff --git a/coordinator/internal/mq/storage.go b/coordinator/internal/rpc/storage.go
similarity index 76%
rename from coordinator/internal/mq/storage.go
rename to coordinator/internal/rpc/storage.go
index 06a97e6..9aa6c79 100644
--- a/coordinator/internal/mq/storage.go
+++ b/coordinator/internal/rpc/storage.go
@@ -1,18 +1,19 @@
-package mq
+package rpc
 
 import (
+	"context"
 	"fmt"
 
 	"gitlink.org.cn/cloudream/common/consts/errorcode"
 	"gitlink.org.cn/cloudream/common/pkgs/logger"
 
-	"gitlink.org.cn/cloudream/common/pkgs/mq"
-	coormq "gitlink.org.cn/cloudream/jcs-pub/common/pkgs/mq/coordinator"
+	"gitlink.org.cn/cloudream/jcs-pub/common/pkgs/rpc"
+	corrpc "gitlink.org.cn/cloudream/jcs-pub/common/pkgs/rpc/coordinator"
 	"gitlink.org.cn/cloudream/jcs-pub/coordinator/internal/db"
 	cortypes "gitlink.org.cn/cloudream/jcs-pub/coordinator/types"
 )
 
-func (svc *Service) GetStorageDetails(msg *coormq.GetStorageDetails) (*coormq.GetStorageDetailsResp, *mq.CodeMessage) {
+func (svc *Service) GetStorageDetails(ctx context.Context, msg *corrpc.GetStorageDetails) (*corrpc.GetStorageDetailsResp, *rpc.CodeError) {
 	d := svc.db
 	stgs, err := db.DoTx02(d, func(tx db.SQLContext) ([]*cortypes.StorageDetail, error) {
 		stgs, err := d.Storage().BatchGetByID(tx, msg.StorageIDs)
@@ -59,8 +60,8 @@ func (svc *Service) GetStorageDetails(msg *coormq.GetStorageDetails) (*coormq.Ge
 	})
 	if err != nil {
 		logger.Warnf("getting storage details: %s", err.Error())
-		return nil, mq.Failed(errorcode.OperationFailed, fmt.Sprintf("getting storage details: %v", err))
+		return nil, rpc.Failed(errorcode.OperationFailed, fmt.Sprintf("getting storage details: %v", err))
 	}
 
-	return mq.ReplyOK(coormq.RespGetStorageDetails(stgs))
+	return corrpc.RespGetStorageDetails(stgs), nil
 }
diff --git a/coordinator/internal/ticktock/check_hub_state.go b/coordinator/internal/ticktock/check_hub_state.go
index 6743cbf..b2ad2db 100644
--- a/coordinator/internal/ticktock/check_hub_state.go
+++ b/coordinator/internal/ticktock/check_hub_state.go
@@ -73,7 +73,7 @@ func (j *CheckHubState) checkOne(t *TickTock, hub cortypes.Hub) error {
 			}
 		}
 
-		return fmt.Errorf("getting state: %w", cerr)
+		return fmt.Errorf("getting state: %w", cerr.ToError())
 	}
 
 	// TODO 如果以后还有其他的状态，要判断哪些状态下能设置Normal
diff --git a/hub/internal/cmd/serve.go b/hub/internal/cmd/serve.go
index 98923d6..9382f54 100644
--- a/hub/internal/cmd/serve.go
+++ b/hub/internal/cmd/serve.go
@@ -4,6 +4,7 @@ import (
 	"context"
 	"fmt"
 	"os"
+	"time"
 
 	"github.com/go-co-op/gocron/v2"
 	"github.com/spf13/cobra"
@@ -21,7 +22,7 @@ import (
 	cortypes "gitlink.org.cn/cloudream/jcs-pub/coordinator/types"
 	"gitlink.org.cn/cloudream/jcs-pub/hub/internal/config"
 
-	coormq "gitlink.org.cn/cloudream/jcs-pub/common/pkgs/mq/coordinator"
+	coormq "gitlink.org.cn/cloudream/jcs-pub/common/pkgs/rpc/coordinator"
 )
 
 func init() {
@@ -54,8 +55,7 @@ func serve(configPath string, httpAddr string) {
 	}
 
 	stgglb.InitLocal(config.Cfg().Local)
-	stgglb.InitMQPool(config.Cfg().RabbitMQ)
-	stgglb.InitHubRPCPool(hubrpc.PoolConfig{})
+	stgglb.InitPools(&hubrpc.PoolConfig{}, &config.Cfg().CoordinatorRPC)
 	// stgglb.Stats.SetupHubStorageTransfer(*config.Cfg().Local.HubID)
 	// stgglb.Stats.SetupHubTransfer(*config.Cfg().Local.HubID)
 	// 获取Hub配置
@@ -172,16 +172,15 @@ loop:
 }
 
 func downloadHubConfig() coormq.GetHubConfigResp {
-	coorCli, err := stgglb.CoordinatorMQPool.Acquire()
-	if err != nil {
-		logger.Errorf("new coordinator client: %v", err)
-		os.Exit(1)
-	}
-	defer stgglb.CoordinatorMQPool.Release(coorCli)
+	coorCli := stgglb.CoordinatorRPCPool.Get()
+	defer coorCli.Release()
 
-	cfgResp, err := coorCli.GetHubConfig(coormq.ReqGetHubConfig(cortypes.HubID(config.Cfg().ID)))
-	if err != nil {
-		logger.Errorf("getting hub config: %v", err)
+	ctx, cancel := context.WithTimeout(context.Background(), time.Minute)
+	defer cancel()
+
+	cfgResp, cerr := coorCli.GetHubConfig(ctx, coormq.ReqGetHubConfig(cortypes.HubID(config.Cfg().ID)))
+	if cerr != nil {
+		logger.Errorf("getting hub config: %v", cerr)
 		os.Exit(1)
 	}
 
diff --git a/hub/internal/config/config.go b/hub/internal/config/config.go
index 0ffccb4..e72a354 100644
--- a/hub/internal/config/config.go
+++ b/hub/internal/config/config.go
@@ -7,16 +7,18 @@ import (
 	stgglb "gitlink.org.cn/cloudream/jcs-pub/common/globals"
 	"gitlink.org.cn/cloudream/jcs-pub/common/pkgs/connectivity"
 	"gitlink.org.cn/cloudream/jcs-pub/common/pkgs/rpc"
+	corrpc "gitlink.org.cn/cloudream/jcs-pub/common/pkgs/rpc/coordinator"
 	cortypes "gitlink.org.cn/cloudream/jcs-pub/coordinator/types"
 )
 
 type Config struct {
-	ID           cortypes.HubID          `json:"id"`
-	Local        stgglb.LocalMachineInfo `json:"local"`
-	RPC          rpc.Config              `json:"rpc"`
-	Logger       log.Config              `json:"logger"`
-	RabbitMQ     mq.Config               `json:"rabbitMQ"`
-	Connectivity connectivity.Config     `json:"connectivity"`
+	ID             cortypes.HubID          `json:"id"`
+	Local          stgglb.LocalMachineInfo `json:"local"`
+	RPC            rpc.Config              `json:"rpc"`
+	CoordinatorRPC corrpc.PoolConfig       `json:"coordinatorRPC"`
+	Logger         log.Config              `json:"logger"`
+	RabbitMQ       mq.Config               `json:"rabbitMQ"`
+	Connectivity   connectivity.Config     `json:"connectivity"`
 }
 
 var cfg Config