diff --git a/contrib/registry/consul/client.go b/contrib/registry/consul/client.go
index 31d0da687..ea5fe846d 100644
--- a/contrib/registry/consul/client.go
+++ b/contrib/registry/consul/client.go
@@ -2,6 +2,7 @@ package consul
 
 import (
 	"context"
+	"errors"
 	"fmt"
 	"math/rand"
 	"net"
@@ -204,21 +205,32 @@ func (c *Client) Register(_ context.Context, svc *registry.ServiceInstance, enab
 			defer ticker.Stop()
 			for {
 				select {
+				case <-c.ctx.Done():
+					_ = c.cli.Agent().ServiceDeregister(svc.ID)
+					return
+				default:
+				}
+				select {
+				case <-c.ctx.Done():
+					_ = c.cli.Agent().ServiceDeregister(svc.ID)
+					return
 				case <-ticker.C:
+					// ensure that unregistered services will not be re-registered by mistake
+					if errors.Is(c.ctx.Err(), context.Canceled) || errors.Is(c.ctx.Err(), context.DeadlineExceeded) {
+						_ = c.cli.Agent().ServiceDeregister(svc.ID)
+						return
+					}
 					err = c.cli.Agent().UpdateTTL("service:"+svc.ID, "pass", "pass")
 					if err != nil {
 						log.Errorf("[Consul] update ttl heartbeat to consul failed! err=%v", err)
 						// when the previous report fails, try to re register the service
-						time.AfterFunc(time.Duration(rand.Intn(5))*time.Second, func() {
-							if err := c.cli.Agent().ServiceRegister(asr); err != nil {
-								log.Errorf("[Consul] re registry service failed!, err=%v", err)
-							} else {
-								log.Warn("[Consul] re registry of service occurred success")
-							}
-						})
+						time.Sleep(time.Duration(rand.Intn(5)) * time.Second)
+						if err := c.cli.Agent().ServiceRegister(asr); err != nil {
+							log.Errorf("[Consul] re registry service failed!, err=%v", err)
+						} else {
+							log.Warn("[Consul] re registry of service occurred success")
+						}
 					}
-				case <-c.ctx.Done():
-					return
 				}
 			}
 		}()
@@ -228,6 +240,6 @@ func (c *Client) Register(_ context.Context, svc *registry.ServiceInstance, enab
 
 // Deregister service by service ID
 func (c *Client) Deregister(_ context.Context, serviceID string) error {
-	c.cancel()
+	defer c.cancel()
 	return c.cli.Agent().ServiceDeregister(serviceID)
 }
diff --git a/contrib/registry/consul/registry_test.go b/contrib/registry/consul/registry_test.go
index a60251236..791c2efc0 100644
--- a/contrib/registry/consul/registry_test.go
+++ b/contrib/registry/consul/registry_test.go
@@ -74,14 +74,14 @@ func TestRegistry_Register(t *testing.T) {
 				serverName: "server-1",
 				server: []*registry.ServiceInstance{
 					{
-						ID:        "1",
+						ID:        "2",
 						Name:      "server-1",
 						Version:   "v0.0.1",
 						Metadata:  nil,
 						Endpoints: []string{"http://127.0.0.1:8000"},
 					},
 					{
-						ID:        "1",
+						ID:        "2",
 						Name:      "server-1",
 						Version:   "v0.0.2",
 						Metadata:  nil,
@@ -91,7 +91,7 @@ func TestRegistry_Register(t *testing.T) {
 			},
 			want: []*registry.ServiceInstance{
 				{
-					ID:        "1",
+					ID:        "2",
 					Name:      "server-1",
 					Version:   "v0.0.2",
 					Metadata:  nil,
@@ -168,6 +168,13 @@ func TestRegistry_GetService(t *testing.T) {
 		Endpoints: []string{fmt.Sprintf("tcp://%s?isSecure=false", addr)},
 	}
 
+	instance2 := &registry.ServiceInstance{
+		ID:        "2",
+		Name:      "server-1",
+		Version:   "v0.0.1",
+		Endpoints: []string{fmt.Sprintf("tcp://%s?isSecure=false", addr)},
+	}
+
 	type fields struct {
 		registry *Registry
 	}
@@ -223,10 +230,10 @@ func TestRegistry_GetService(t *testing.T) {
 			want:    nil,
 			wantErr: true,
 			preFunc: func(t *testing.T) {
-				if err := r.Register(context.Background(), instance1); err != nil {
+				if err := r.Register(context.Background(), instance2); err != nil {
 					t.Error(err)
 				}
-				watch, err := r.Watch(context.Background(), instance1.Name)
+				watch, err := r.Watch(context.Background(), instance2.Name)
 				if err != nil {
 					t.Error(err)
 				}
@@ -236,7 +243,7 @@ func TestRegistry_GetService(t *testing.T) {
 				}
 			},
 			deferFunc: func(t *testing.T) {
-				err := r.Deregister(context.Background(), instance1)
+				err := r.Deregister(context.Background(), instance2)
 				if err != nil {
 					t.Error(err)
 				}
@@ -282,6 +289,20 @@ func TestRegistry_Watch(t *testing.T) {
 		Endpoints: []string{fmt.Sprintf("tcp://%s?isSecure=false", addr)},
 	}
 
+	instance2 := &registry.ServiceInstance{
+		ID:        "2",
+		Name:      "server-1",
+		Version:   "v0.0.1",
+		Endpoints: []string{fmt.Sprintf("tcp://%s?isSecure=false", addr)},
+	}
+
+	instance3 := &registry.ServiceInstance{
+		ID:        "3",
+		Name:      "server-1",
+		Version:   "v0.0.1",
+		Endpoints: []string{fmt.Sprintf("tcp://%s?isSecure=false", addr)},
+	}
+
 	type args struct {
 		ctx      context.Context
 		cancel   func()
@@ -316,7 +337,7 @@ func TestRegistry_Watch(t *testing.T) {
 			args: args{
 				ctx:      canceledCtx,
 				cancel:   cancel,
-				instance: instance1,
+				instance: instance2,
 				opts: []Option{
 					WithHealthCheck(false),
 				},
@@ -330,14 +351,14 @@ func TestRegistry_Watch(t *testing.T) {
 			name: "register with healthCheck",
 			args: args{
 				ctx:      context.Background(),
-				instance: instance1,
+				instance: instance3,
 				opts: []Option{
 					WithHeartbeat(true),
 					WithHealthCheck(true),
 					WithHealthCheckInterval(5),
 				},
 			},
-			want:    []*registry.ServiceInstance{instance1},
+			want:    []*registry.ServiceInstance{instance3},
 			wantErr: false,
 			preFunc: func(t *testing.T) {
 				lis, err := net.Listen("tcp", addr)