diff --git a/internal/nodes/http_request.go b/internal/nodes/http_request.go
index 0ffae99..d742596 100644
--- a/internal/nodes/http_request.go
+++ b/internal/nodes/http_request.go
@@ -514,6 +514,12 @@ func (this *HTTPRequest) Format(source string) string {
 			return this.requestRemoteUser()
 		case "requestURI", "requestUri":
 			return this.rawURI
+		case "requestURL":
+			var scheme = "http"
+			if this.IsHTTPS {
+				scheme = "https"
+			}
+			return scheme + "://" + this.Host + this.rawURI
 		case "requestPath":
 			return this.requestPath()
 		case "requestPathExtension":
@@ -1201,7 +1207,7 @@ func (this *HTTPRequest) canIgnore(err error) bool {
 	}
 
 	// HTTP内部错误
-	if strings.HasPrefix(err.Error(), "http:")  || strings.HasPrefix(err.Error(), "http2:") {
+	if strings.HasPrefix(err.Error(), "http:") || strings.HasPrefix(err.Error(), "http2:") {
 		return true
 	}
 
diff --git a/internal/ttlcache/piece.go b/internal/ttlcache/piece.go
index 4c0da96..4349e29 100644
--- a/internal/ttlcache/piece.go
+++ b/internal/ttlcache/piece.go
@@ -30,7 +30,7 @@ func (this *Piece) Add(key uint64, item *Item) () {
 func (this *Piece) IncreaseInt64(key uint64, delta int64, expiredAt int64) (result int64) {
 	this.locker.Lock()
 	item, ok := this.m[key]
-	if ok {
+	if ok && item.expiredAt > time.Now().Unix() {
 		result = types.Int64(item.Value) + delta
 		item.Value = result
 		item.expiredAt = expiredAt
diff --git a/internal/waf/checkpoints/cc2.go b/internal/waf/checkpoints/cc2.go
new file mode 100644
index 0000000..9d7d122
--- /dev/null
+++ b/internal/waf/checkpoints/cc2.go
@@ -0,0 +1,48 @@
+// Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+
+package checkpoints
+
+import (
+	"github.com/TeaOSLab/EdgeNode/internal/ttlcache"
+	"github.com/TeaOSLab/EdgeNode/internal/waf/requests"
+	"github.com/iwind/TeaGo/maps"
+	"github.com/iwind/TeaGo/types"
+	"strings"
+	"time"
+)
+
+var ccCache = ttlcache.NewCache(ttlcache.NewPiecesOption(32))
+
+// CC2Checkpoint 新的CC
+type CC2Checkpoint struct {
+	Checkpoint
+}
+
+func (this *CC2Checkpoint) RequestValue(req requests.Request, param string, options maps.Map) (value interface{}, sysErr error, userErr error) {
+	var keys = options.GetSlice("keys")
+	var keyValues = []string{}
+	for _, key := range keys {
+		keyValues = append(keyValues, req.Format(types.String(key)))
+	}
+	if len(keyValues) == 0 {
+		return
+	}
+
+	var period = options.GetInt64("period")
+	if period <= 0 {
+		period = 60
+	}
+
+	var threshold = options.GetInt64("threshold")
+	if threshold <= 0 {
+		threshold = 1000
+	}
+
+	value = ccCache.IncreaseInt64("WAF-CC-"+strings.Join(keyValues, "@"), 1, time.Now().Unix()+period)
+
+	return
+}
+
+func (this *CC2Checkpoint) ResponseValue(req requests.Request, resp *requests.Response, param string, options maps.Map) (value interface{}, sysErr error, userErr error) {
+	return
+}
diff --git a/internal/waf/checkpoints/utils.go b/internal/waf/checkpoints/utils.go
index 6d79e13..9054af0 100644
--- a/internal/waf/checkpoints/utils.go
+++ b/internal/waf/checkpoints/utils.go
@@ -185,12 +185,19 @@ var AllCheckpoints = []*CheckpointDefinition{
 		Instance:    new(RequestHeaderCheckpoint),
 	},
 	{
-		Name:        "CC统计",
+		Name:        "CC统计（旧）",
 		Prefix:      "cc",
 		Description: "统计某段时间段内的请求信息",
 		HasParams:   true,
 		Instance:    new(CCCheckpoint),
 	},
+	{
+		Name:        "CC统计（新）",
+		Prefix:      "cc2",
+		Description: "统计某段时间段内的请求信息",
+		HasParams:   true,
+		Instance:    new(CC2Checkpoint),
+	},
 	{
 		Name:        "通用响应Header长度限制",
 		Prefix:      "responseGeneralHeaderLength",
diff --git a/internal/waf/requests/request.go b/internal/waf/requests/request.go
index b2f35a9..5fb63fc 100644
--- a/internal/waf/requests/request.go
+++ b/internal/waf/requests/request.go
@@ -25,4 +25,7 @@ type Request interface {
 
 	// WAFServerId 服务ID
 	WAFServerId() int64
+
+	// Format 格式化变量
+	Format(string) string
 }
diff --git a/internal/waf/requests/test_request.go b/internal/waf/requests/test_request.go
index 4682d37..2a9ca48 100644
--- a/internal/waf/requests/test_request.go
+++ b/internal/waf/requests/test_request.go
@@ -65,3 +65,7 @@ func (this *TestRequest) WAFRestoreBody(data []byte) {
 func (this *TestRequest) WAFServerId() int64 {
 	return 0
 }
+
+func (this *TestRequest) Format(s string) string {
+	return s
+}