diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7d1abbb..43d3790 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # 更新日志
 
+25w09a
+---
+- PRE-RELEASE: 此版本是v2.0.5的预发布版本,请勿在生产环境中使用;
+- CHANGE: 改进缓存实现
+- ADD: 加入缓存池
+
 2.0.4
 ---
 - RELEASE: v2.0.4正式版发布;
diff --git a/DEV-VERSION b/DEV-VERSION
index bf16ee9..fe7e3da 100644
--- a/DEV-VERSION
+++ b/DEV-VERSION
@@ -1 +1 @@
-25w08b
\ No newline at end of file
+25w09a
\ No newline at end of file
diff --git a/go.mod b/go.mod
index 3244d27..f52b9f7 100644
--- a/go.mod
+++ b/go.mod
@@ -10,7 +10,7 @@ require (
 )
 
 require (
-	github.com/bytedance/sonic v1.12.7 // indirect
+	github.com/bytedance/sonic v1.12.8 // indirect
 	github.com/bytedance/sonic/loader v0.2.3 // indirect
 	github.com/cloudwego/base64x v0.1.5 // indirect
 	github.com/gabriel-vasile/mimetype v1.4.8 // indirect
@@ -34,6 +34,6 @@ require (
 	golang.org/x/net v0.34.0 // indirect
 	golang.org/x/sys v0.29.0 // indirect
 	golang.org/x/text v0.21.0 // indirect
-	google.golang.org/protobuf v1.36.3 // indirect
+	google.golang.org/protobuf v1.36.4 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
diff --git a/go.sum b/go.sum
index 84d44b3..1a03802 100644
--- a/go.sum
+++ b/go.sum
@@ -4,6 +4,8 @@ github.com/WJQSERVER-STUDIO/go-utils/logger v1.1.1 h1:YS3q54SroxQpEM7c12ZKjLNAaS
 github.com/WJQSERVER-STUDIO/go-utils/logger v1.1.1/go.mod h1:oW884JCCPDU6c906LI0uKXndWLiRvjb9LkGYC2cqRO8=
 github.com/bytedance/sonic v1.12.7 h1:CQU8pxOy9HToxhndH0Kx/S1qU/CuS9GnKYrGioDcU1Q=
 github.com/bytedance/sonic v1.12.7/go.mod h1:tnbal4mxOMju17EGfknm2XyYcpyCnIROYOEYuemj13I=
+github.com/bytedance/sonic v1.12.8 h1:4xYRVRlXIgvSZ4e8iVTlMF5szgpXd4AfvuWgA8I8lgs=
+github.com/bytedance/sonic v1.12.8/go.mod h1:uVvFidNmlt9+wa31S1urfwwthTWteBgG0hWuoKAXTx8=
 github.com/bytedance/sonic/loader v0.1.1/go.mod h1:ncP89zfokxS5LZrJxl5z0UJcsk4M4yY2JpfqGeCtNLU=
 github.com/bytedance/sonic/loader v0.2.3 h1:yctD0Q3v2NOGfSWPLPvG2ggA2kV6TS6s4wioyEqssH0=
 github.com/bytedance/sonic/loader v0.2.3/go.mod h1:N8A3vUdtUebEY2/VQC0MyhYeKUFosQU6FxH2JmUe6VI=
@@ -82,6 +84,8 @@ golang.org/x/time v0.9.0 h1:EsRrnYcQiGH+5FfbgvV4AP7qEZstoyrHB0DzarOQ4ZY=
 golang.org/x/time v0.9.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
 google.golang.org/protobuf v1.36.3 h1:82DV7MYdb8anAVi3qge1wSnMDrnKK7ebr+I0hHRN1BU=
 google.golang.org/protobuf v1.36.3/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=
+google.golang.org/protobuf v1.36.4 h1:6A3ZDJHn/eNqc1i+IdefRzy/9PokBTPvcqMySR7NNIM=
+google.golang.org/protobuf v1.36.4/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
diff --git a/pages/index.html b/pages/index.html
index e2e81cc..bffeb0a 100644
--- a/pages/index.html
+++ b/pages/index.html
@@ -8,7 +8,6 @@
     <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
     <link rel="preconnect" href="https://fonts.googleapis.com">
     <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
-    <link href="https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@100..900&display=swap" rel="stylesheet">
     <style>
         /* 通用样式 */
         :root {
@@ -40,7 +39,7 @@
         body {
             background-color: var(--background-color);
             color: var(--text-color);
-            font-family: "Noto Sans SC", sans-serif;
+            font-family: sans-serif;
             line-height: 1.8;
             font-size: 15px;
             margin: 0;
diff --git a/proxy/chunkreq.go b/proxy/chunkreq.go
index 02893b9..866aa4a 100644
--- a/proxy/chunkreq.go
+++ b/proxy/chunkreq.go
@@ -6,29 +6,29 @@ import (
 	"ghproxy/config"
 	"io"
 	"net/http"
+	"sync"
 	"time"
 
 	"github.com/gin-gonic/gin"
 )
 
-var chunkedBufferSize int
+var BufferSize int
 
 var (
-	cclient *http.Client
-	ctr     *http.Transport
+	cclient    *http.Client
+	ctr        *http.Transport
+	BufferPool *sync.Pool
 )
 
 func InitReq(cfgBufferSize int) {
-	initChunkedBufferSize(cfgBufferSize)
 	initChunkedHTTPClient()
 	initGitHTTPClient()
-}
 
-func initChunkedBufferSize(cfgBufferSize int) {
-	if cfgBufferSize == 0 {
-		chunkedBufferSize = 4096 // 默认缓冲区大小
-	} else {
-		chunkedBufferSize = cfgBufferSize
+	// 初始化固定大小的缓存池
+	BufferPool = &sync.Pool{
+		New: func() interface{} {
+			return make([]byte, BufferSize)
+		},
 	}
 }
 
@@ -108,11 +108,24 @@ func ChunkedProxyRequest(c *gin.Context, u string, cfg *config.Config, mode stri
 
 	c.Status(resp.StatusCode)
 
-	if err := chunkedCopyResponseBody(c, resp.Body); err != nil {
+	/*
+		if err := chunkedCopyResponseBody(c, resp.Body); err != nil {
+			logError("%s %s %s %s %s 响应复制错误: %v", c.ClientIP(), method, u, c.Request.Header.Get("User-Agent"), c.Request.Proto, err)
+		}
+	*/
+
+	// 使用固定32KB缓冲池
+	buffer := BufferPool.Get().([]byte)
+	defer BufferPool.Put(buffer)
+
+	if _, err := io.CopyBuffer(c.Writer, resp.Body, buffer); err != nil {
 		logError("%s %s %s %s %s 响应复制错误: %v", c.ClientIP(), method, u, c.Request.Header.Get("User-Agent"), c.Request.Proto, err)
+		return
 	}
 }
 
+/*
+
 // 复制响应体
 func chunkedCopyResponseBody(c *gin.Context, respBody io.Reader) error {
 	buf := make([]byte, chunkedBufferSize)
@@ -133,3 +146,4 @@ func chunkedCopyResponseBody(c *gin.Context, respBody io.Reader) error {
 	}
 	return nil
 }
+*/
diff --git a/proxy/gitreq.go b/proxy/gitreq.go
index 424951e..173fa6c 100644
--- a/proxy/gitreq.go
+++ b/proxy/gitreq.go
@@ -86,13 +86,8 @@ func GitReq(c *gin.Context, u string, cfg *config.Config, mode string, runMode s
 
 	CopyResponseHeaders(resp, c, cfg)
 	c.Status(resp.StatusCode)
-	if err := gitCopyResponseBody(c, resp.Body); err != nil {
+
+	if _, err := io.Copy(c.Writer, resp.Body); err != nil {
 		logError("%s %s %s %s %s Response-Copy-Error: %v", c.ClientIP(), method, u, c.Request.Header.Get("User-Agent"), c.Request.Proto, err)
 	}
 }
-
-// 复制响应体
-func gitCopyResponseBody(c *gin.Context, respBody io.Reader) error {
-	_, err := io.Copy(c.Writer, respBody)
-	return err
-}