diff --git a/retry/adaptive.go b/retry/adaptive.go
new file mode 100644
index 0000000..9e166b8
--- /dev/null
+++ b/retry/adaptive.go
@@ -0,0 +1,90 @@
+// Copyright 2021 ecodeclub
+//
+// 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.
+
+package retry
+
+import (
+	"math/bits"
+	"sync/atomic"
+	"time"
+)
+
+var _ Strategy = (*AdaptiveTimeoutRetryStrategy)(nil)
+
+type AdaptiveTimeoutRetryStrategy struct {
+	strategy   Strategy // 基础重试策略
+	threshold  int      // 超时比率阈值 (单位：比特数量)
+	ringBuffer []uint64 // 比特环（滑动窗口存储超时信息）
+	reqCount   uint64   // 请求数量
+	bufferLen  int      // 滑动窗口长度
+	bitCnt     uint64   // 比特位总数
+}
+
+func (s *AdaptiveTimeoutRetryStrategy) Next() (time.Duration, bool) {
+	failCount := s.getFailed()
+	if failCount >= s.threshold {
+		return 0, false
+	}
+	return s.strategy.Next()
+}
+
+func (s *AdaptiveTimeoutRetryStrategy) Report(err error) Strategy {
+	if err == nil {
+		s.markSuccess()
+	} else {
+		s.markFail()
+	}
+	return s
+}
+
+func (s *AdaptiveTimeoutRetryStrategy) markSuccess() {
+	count := atomic.AddUint64(&s.reqCount, 1)
+	count = count % s.bitCnt
+	// 对2^x进行取模或者整除运算时可以用位运算代替除法和取模
+	// count / 64 可以转换成 count >> 6。 位运算会更高效。
+	idx := count >> 6
+	// count % 64 可以转换成 count & 63
+	bitPos := count & 63
+	old := atomic.LoadUint64(&s.ringBuffer[idx])
+	atomic.StoreUint64(&s.ringBuffer[idx], old&^(uint64(1)<<bitPos))
+}
+
+func (s *AdaptiveTimeoutRetryStrategy) markFail() {
+	count := atomic.AddUint64(&s.reqCount, 1)
+	count = count % s.bitCnt
+	idx := count >> 6
+	bitPos := count & 63
+	old := atomic.LoadUint64(&s.ringBuffer[idx])
+	// (uint64(1)<<bitPos) 将目标位设置为1
+	atomic.StoreUint64(&s.ringBuffer[idx], old|(uint64(1)<<bitPos))
+}
+
+func (s *AdaptiveTimeoutRetryStrategy) getFailed() int {
+	var failCount int
+	for i := 0; i < len(s.ringBuffer); i++ {
+		v := atomic.LoadUint64(&s.ringBuffer[i])
+		failCount += bits.OnesCount64(v)
+	}
+	return failCount
+}
+
+func NewAdaptiveTimeoutRetryStrategy(strategy Strategy, bufferLen, threshold int) *AdaptiveTimeoutRetryStrategy {
+	return &AdaptiveTimeoutRetryStrategy{
+		strategy:   strategy,
+		threshold:  threshold,
+		bufferLen:  bufferLen,
+		ringBuffer: make([]uint64, bufferLen),
+		bitCnt:     uint64(64) * uint64(bufferLen),
+	}
+}
diff --git a/retry/adaptive_test.go b/retry/adaptive_test.go
new file mode 100644
index 0000000..3d8396b
--- /dev/null
+++ b/retry/adaptive_test.go
@@ -0,0 +1,172 @@
+// Copyright 2021 ecodeclub
+//
+// 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.
+
+package retry
+
+import (
+	"errors"
+	"fmt"
+	"sync"
+	"sync/atomic"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestNewAdaptiveTimeoutRetryStrategy_New(t *testing.T) {
+	testCases := []struct {
+		name          string
+		threshold     int
+		ringBufferLen int
+		strategy      Strategy
+		want          *AdaptiveTimeoutRetryStrategy
+		wantErr       error
+	}{
+		{
+			name:          "valid strategy and threshold",
+			strategy:      &MockStrategy{}, // 假设有一个 MockStrategy 用于测试
+			threshold:     50,
+			ringBufferLen: 16,
+			want:          NewAdaptiveTimeoutRetryStrategy(&MockStrategy{}, 16, 50),
+			wantErr:       nil,
+		},
+	}
+
+	for _, tt := range testCases {
+		t.Run(tt.name, func(t *testing.T) {
+			s := NewAdaptiveTimeoutRetryStrategy(tt.strategy, tt.ringBufferLen, tt.threshold)
+			assert.Equal(t, tt.want, s)
+		})
+	}
+}
+
+func TestAdaptiveTimeoutRetryStrategy_Next(t *testing.T) {
+	baseStrategy := &MockStrategy{}
+	strategy := NewAdaptiveTimeoutRetryStrategy(baseStrategy, 16, 50)
+
+	tests := []struct {
+		name      string
+		wantDelay time.Duration
+		wantOk    bool
+	}{
+		{
+			name:      "error below threshold",
+			wantDelay: 1 * time.Second,
+			wantOk:    true,
+		},
+		{
+			name:      "error above threshold",
+			wantDelay: 1 * time.Second,
+			wantOk:    true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			delay, ok := strategy.Next()
+			assert.Equal(t, tt.wantDelay, delay)
+			assert.Equal(t, tt.wantOk, ok)
+		})
+	}
+}
+
+// 测试场景
+// 阈值是50
+// 2000个请求 有1500个成功的 有500个失败的 最后统计500个失败的有50个可以执行 有450个不能执行 1500成功的都能执行
+func TestAdaptiveTimeoutRetryStrategy_Next_Concurrent(t *testing.T) {
+	// 创建一个基础策略
+	baseStrategy := &MockStrategy{}
+
+	// 创建升级版自适应策略，设置阈值为50
+	strategy := NewAdaptiveTimeoutRetryStrategy(baseStrategy, 16, 50)
+
+	var wg sync.WaitGroup
+	var successCount, errCount int64
+	mockErr := errors.New("mock error")
+
+	// 并发执行2000个请求
+	for i := 0; i < 2000; i++ {
+		wg.Add(1)
+		go func(index int) {
+			defer wg.Done()
+			// 前1500个请求成功，后500个失败
+			var err error
+			if index >= 1500 {
+				err = mockErr
+			}
+			strategy.Report(err)
+			_, allowed := strategy.Next()
+			if err != nil {
+				// 失败请求的统计
+				if allowed {
+					atomic.AddInt64(&successCount, 1)
+				} else {
+					atomic.AddInt64(&errCount, 1)
+				}
+			}
+		}(i)
+	}
+
+	// 等待所有goroutine完成
+	wg.Wait()
+
+	// 验证结果：期望大约50个失败请求可以执行，450个被拒绝
+	// 由于是环形缓冲区和并发执行，可能会有一些误差，这里使用一个合理的范围进行判断
+	finalSuccessCount := int(atomic.LoadInt64(&successCount))
+	finalErrCount := int(atomic.LoadInt64(&errCount))
+	if finalSuccessCount < 45 || finalSuccessCount > 55 {
+		t.Errorf("期望大约50个失败请求被允许执行，实际允许执行的失败请求数量为: %d", finalSuccessCount)
+	}
+
+	if finalErrCount < 445 || finalErrCount > 455 {
+		t.Errorf("期望大约450个失败请求被拒绝执行，实际被拒绝的失败请求数量为: %d", finalErrCount)
+	}
+}
+
+func ExampleAdaptiveTimeoutRetryStrategy_Next() {
+	baseStrategy, err := NewExponentialBackoffRetryStrategy(time.Second, time.Second*5, 10)
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+	strategy := NewAdaptiveTimeoutRetryStrategy(baseStrategy, 16, 50)
+	interval, ok := strategy.Next()
+	for ok {
+		fmt.Println(interval)
+		interval, ok = strategy.Next()
+	}
+	// Output:
+	// 1s
+	// 2s
+	// 4s
+	// 5s
+	// 5s
+	// 5s
+	// 5s
+	// 5s
+	// 5s
+	// 5s
+}
+
+type MockStrategy struct {
+}
+
+func (m MockStrategy) Next() (time.Duration, bool) {
+	return 1 * time.Second, true
+}
+
+func (m MockStrategy) Report(err error) Strategy {
+	return m
+}
diff --git a/retry/exponential.go b/retry/exponential.go
index 98ad4c1..8d06e5a 100644
--- a/retry/exponential.go
+++ b/retry/exponential.go
@@ -22,6 +22,8 @@ import (
 	"github.com/ecodeclub/ekit/internal/errs"
 )
 
+var _ Strategy = (*ExponentialBackoffRetryStrategy)(nil)
+
 // ExponentialBackoffRetryStrategy 指数退避重试
 type ExponentialBackoffRetryStrategy struct {
 	// 初始重试间隔
@@ -49,6 +51,10 @@ func NewExponentialBackoffRetryStrategy(initialInterval, maxInterval time.Durati
 	}, nil
 }
 
+func (s *ExponentialBackoffRetryStrategy) Report(err error) Strategy {
+	return s
+}
+
 func (s *ExponentialBackoffRetryStrategy) Next() (time.Duration, bool) {
 	retries := atomic.AddInt32(&s.retries, 1)
 	if s.maxRetries <= 0 || retries <= s.maxRetries {
diff --git a/retry/exponential_test.go b/retry/exponential_test.go
index e9172b0..d8f4c4e 100644
--- a/retry/exponential_test.go
+++ b/retry/exponential_test.go
@@ -15,6 +15,7 @@
 package retry
 
 import (
+	"context"
 	"fmt"
 	"testing"
 	"time"
@@ -82,12 +83,14 @@ func TestNewExponentialBackoffRetryStrategy_New(t *testing.T) {
 func TestExponentialBackoffRetryStrategy_Next(t *testing.T) {
 	testCases := []struct {
 		name     string
+		ctx      context.Context
 		strategy *ExponentialBackoffRetryStrategy
 
 		wantIntervals []time.Duration
 	}{
 		{
 			name: "stop if retries reaches maxRetries",
+			ctx:  context.Background(),
 			strategy: func() *ExponentialBackoffRetryStrategy {
 				s, err := NewExponentialBackoffRetryStrategy(1*time.Second, 10*time.Second, 3)
 				require.NoError(t, err)
@@ -98,6 +101,7 @@ func TestExponentialBackoffRetryStrategy_Next(t *testing.T) {
 		},
 		{
 			name: "initialInterval over maxInterval",
+			ctx:  context.Background(),
 			strategy: func() *ExponentialBackoffRetryStrategy {
 				s, err := NewExponentialBackoffRetryStrategy(1*time.Second, 4*time.Second, 5)
 				require.NoError(t, err)
diff --git a/retry/fixed_internal.go b/retry/fixed_internal.go
index 19d18aa..ea210db 100644
--- a/retry/fixed_internal.go
+++ b/retry/fixed_internal.go
@@ -21,6 +21,8 @@ import (
 	"github.com/ecodeclub/ekit/internal/errs"
 )
 
+var _ Strategy = (*FixedIntervalRetryStrategy)(nil)
+
 // FixedIntervalRetryStrategy 等间隔重试
 type FixedIntervalRetryStrategy struct {
 	maxRetries int32         // 最大重试次数，如果是 0 或负数，表示无限重试
@@ -45,3 +47,7 @@ func (s *FixedIntervalRetryStrategy) Next() (time.Duration, bool) {
 	}
 	return 0, false
 }
+
+func (s *FixedIntervalRetryStrategy) Report(err error) Strategy {
+	return s
+}
diff --git a/retry/fixed_internal_test.go b/retry/fixed_internal_test.go
index ba4e135..e9deabb 100644
--- a/retry/fixed_internal_test.go
+++ b/retry/fixed_internal_test.go
@@ -15,6 +15,7 @@
 package retry
 
 import (
+	"context"
 	"fmt"
 	"testing"
 	"time"
@@ -30,6 +31,7 @@ func TestFixedIntervalRetryStrategy_Next(t *testing.T) {
 
 	testCases := []struct {
 		name     string
+		ctx      context.Context
 		s        *FixedIntervalRetryStrategy
 		interval time.Duration
 
@@ -37,16 +39,17 @@ func TestFixedIntervalRetryStrategy_Next(t *testing.T) {
 	}{
 		{
 			name: "init case, retries 0",
+			ctx:  context.Background(),
 			s: &FixedIntervalRetryStrategy{
 				maxRetries: 3,
 				interval:   time.Second,
 			},
-
 			interval:   time.Second,
 			isContinue: true,
 		},
 		{
 			name: "retries equals to MaxRetries 3 after the increase",
+			ctx:  context.Background(),
 			s: &FixedIntervalRetryStrategy{
 				maxRetries: 3,
 				interval:   time.Second,
@@ -57,6 +60,7 @@ func TestFixedIntervalRetryStrategy_Next(t *testing.T) {
 		},
 		{
 			name: "retries over MaxRetries after the increase",
+			ctx:  context.Background(),
 			s: &FixedIntervalRetryStrategy{
 				maxRetries: 3,
 				interval:   time.Second,
@@ -67,6 +71,7 @@ func TestFixedIntervalRetryStrategy_Next(t *testing.T) {
 		},
 		{
 			name: "MaxRetries equals to 0",
+			ctx:  context.Background(),
 			s: &FixedIntervalRetryStrategy{
 				maxRetries: 0,
 				interval:   time.Second,
@@ -76,6 +81,7 @@ func TestFixedIntervalRetryStrategy_Next(t *testing.T) {
 		},
 		{
 			name: "negative MaxRetries",
+			ctx:  context.Background(),
 			s: &FixedIntervalRetryStrategy{
 				maxRetries: -1,
 				interval:   time.Second,
diff --git a/retry/types.go b/retry/types.go
index 7b856ee..11ae405 100644
--- a/retry/types.go
+++ b/retry/types.go
@@ -14,9 +14,12 @@
 
 package retry
 
-import "time"
+import (
+	"time"
+)
 
 type Strategy interface {
 	// Next 返回下一次重试的间隔，如果不需要继续重试，那么第二参数返回 false
 	Next() (time.Duration, bool)
+	Report(err error) Strategy
 }