diff --git a/internal/nodes/http_request.go b/internal/nodes/http_request.go
index 0246105..36669aa 100644
--- a/internal/nodes/http_request.go
+++ b/internal/nodes/http_request.go
@@ -7,7 +7,6 @@ import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
-	"github.com/iwind/TeaGo/logs"
 	"github.com/iwind/TeaGo/types"
 	"net"
 	"net/http"
@@ -42,15 +41,17 @@ type HTTPRequest struct {
 
 	// 内部参数
 	writer          *HTTPWriter
-	web             *serverconfigs.HTTPWebConfig
-	rawURI          string                      // 原始的URI
-	uri             string                      // 经过rewrite等运算之后的URI
-	varMapping      map[string]string           // 变量集合
-	requestFromTime time.Time                   // 请求开始时间
-	requestCost     float64                     // 请求耗时
-	filePath        string                      // 请求的文件名，仅在读取Root目录下的内容时不为空
-	origin          *serverconfigs.OriginConfig // 源站
-	errors          []string                    // 错误信息
+	web             *serverconfigs.HTTPWebConfig      // Web配置，重要提示：由于引用了别的共享的配置，所以操作中只能读取不要修改
+	reverseProxyRef *serverconfigs.ReverseProxyRef    // 反向代理引用
+	reverseProxy    *serverconfigs.ReverseProxyConfig // 反向代理配置，重要提示：由于引用了别的共享的配置，所以操作中只能读取不要修改
+	rawURI          string                            // 原始的URI
+	uri             string                            // 经过rewrite等运算之后的URI
+	varMapping      map[string]string                 // 变量集合
+	requestFromTime time.Time                         // 请求开始时间
+	requestCost     float64                           // 请求耗时
+	filePath        string                            // 请求的文件名，仅在读取Root目录下的内容时不为空
+	origin          *serverconfigs.OriginConfig       // 源站
+	errors          []string                          // 错误信息
 }
 
 // 初始化
@@ -68,7 +69,13 @@ func (this *HTTPRequest) Do() {
 	// 初始化
 	this.init()
 
-	// 配置
+	// 当前服务的反向代理配置
+	if this.Server.ReverseProxyRef != nil && this.Server.ReverseProxy != nil {
+		this.reverseProxyRef = this.Server.ReverseProxyRef
+		this.reverseProxy = this.Server.ReverseProxy
+	}
+
+	// Web配置
 	err := this.configureWeb(this.Server.Web, true, 0)
 	if err != nil {
 		this.write500()
@@ -99,7 +106,7 @@ func (this *HTTPRequest) Do() {
 // 开始调用
 func (this *HTTPRequest) doBegin() {
 	// 重写规则
-	// TODO
+	// TODO 需要实现
 
 	// 临时关闭页面
 	if this.web.Shutdown != nil && this.web.Shutdown.IsOn {
@@ -107,11 +114,10 @@ func (this *HTTPRequest) doBegin() {
 		return
 	}
 
+	// 缓存
+	// TODO
+
 	// root
-	// TODO 从本地文件中读取
-	// TODO 增加stripPrefix
-	// TODO 增加URLEncode的处理方式
-	// TODO ROOT支持变量
 	if this.web.Root != nil && this.web.Root.IsOn {
 		// 如果处理成功，则终止请求的处理
 		if this.doRoot() {
@@ -124,12 +130,11 @@ func (this *HTTPRequest) doBegin() {
 		}
 	}
 
-	// Reverse
-	// TODO
-	logs.Println("reverse proxy")
-
-	// WebSocket
-	// TODO
+	// Reverse Proxy
+	if this.reverseProxyRef != nil && this.reverseProxyRef.IsOn && this.reverseProxy != nil && this.reverseProxy.IsOn {
+		this.doReverseProxy()
+		return
+	}
 
 	// Fastcgi
 	// TODO
@@ -210,6 +215,12 @@ func (this *HTTPRequest) configureWeb(web *serverconfigs.HTTPWebConfig, isTop bo
 		this.web.Charset = web.Charset
 	}
 
+	// websocket
+	if web.WebsocketRef != nil && (web.WebsocketRef.IsPrior || isTop) {
+		this.web.WebsocketRef = web.WebsocketRef
+		this.web.Websocket = web.Websocket
+	}
+
 	// locations
 	if len(web.LocationRefs) > 0 {
 		var resultLocation *serverconfigs.HTTPLocationConfig
@@ -232,10 +243,19 @@ func (this *HTTPRequest) configureWeb(web *serverconfigs.HTTPWebConfig, isTop bo
 				}
 			}
 		}
-		if resultLocation != nil && resultLocation.Web != nil {
-			err := this.configureWeb(resultLocation.Web, false, redirects)
-			if err != nil {
-				return err
+		if resultLocation != nil {
+			// Reverse Proxy
+			if resultLocation.ReverseProxyRef != nil && resultLocation.ReverseProxyRef.IsPrior {
+				this.reverseProxyRef = resultLocation.ReverseProxyRef
+				this.reverseProxy = resultLocation.ReverseProxy
+			}
+
+			// Web
+			if resultLocation.Web != nil {
+				err := this.configureWeb(resultLocation.Web, false, redirects)
+				if err != nil {
+					return err
+				}
 			}
 		}
 	}
@@ -707,6 +727,7 @@ func (this *HTTPRequest) setForwardHeaders(header http.Header) {
 }
 
 // 处理自定义Request Header
+// TODO 处理一些被Golang转换了的Header，比如Websocket
 func (this *HTTPRequest) processRequestHeaders(reqHeader http.Header) {
 	if this.web.RequestHeaderPolicy != nil && this.web.RequestHeaderPolicy.IsOn {
 		// 删除某些Header
diff --git a/internal/nodes/http_request_reverse_proxy.go b/internal/nodes/http_request_reverse_proxy.go
new file mode 100644
index 0000000..34f49f8
--- /dev/null
+++ b/internal/nodes/http_request_reverse_proxy.go
@@ -0,0 +1,14 @@
+package nodes
+
+// 处理反向代理
+func (this *HTTPRequest) doReverseProxy() {
+	// 判断是否为Websocket请求
+	if this.RawReq.Header.Get("Upgrade") == "websocket" {
+		this.doWebsocket()
+		return
+	}
+
+	// 普通HTTP请求
+	// TODO
+}
+
diff --git a/internal/nodes/http_request_root.go b/internal/nodes/http_request_root.go
index 9fbcb5c..0b6c1af 100644
--- a/internal/nodes/http_request_root.go
+++ b/internal/nodes/http_request_root.go
@@ -48,6 +48,9 @@ func (this *HTTPRequest) doRoot() (isBreak bool) {
 	}
 
 	rootDir := this.web.Root.Dir
+	if this.web.Root.HasVariables() {
+		rootDir = this.Format(rootDir)
+	}
 	if !filepath.IsAbs(rootDir) {
 		rootDir = Tea.Root + Tea.DS + rootDir
 	}
@@ -149,22 +152,24 @@ func (this *HTTPRequest) doRoot() (isBreak bool) {
 	respHeader := this.writer.Header()
 
 	// mime type
-	if !(this.web.ResponseHeaderPolicy != nil && this.web.ResponseHeaderPolicy.IsOn && this.web.ResponseHeaderPolicy.ContainsHeader("CONTENT-TYPE")) {
+	if this.web.ResponseHeaderPolicy == nil || !this.web.ResponseHeaderPolicy.IsOn || !this.web.ResponseHeaderPolicy.ContainsHeader("CONTENT-TYPE") {
 		ext := filepath.Ext(requestPath)
 		if len(ext) > 0 {
 			mimeType := mime.TypeByExtension(ext)
 			if len(mimeType) > 0 {
-				if _, found := textMimeMap[mimeType]; found {
+				semicolonIndex := strings.Index(mimeType, ";")
+				mimeTypeKey := mimeType
+				if semicolonIndex > 0 {
+					mimeTypeKey = mimeType[:semicolonIndex]
+				}
+
+				if _, found := textMimeMap[mimeTypeKey]; found {
 					if this.web.Charset != nil && this.web.Charset.IsOn && len(this.web.Charset.Charset) > 0 {
 						charset := this.web.Charset.Charset
-
-						// 去掉里面的charset设置
-						index := strings.Index(mimeType, "charset=")
-						if index > 0 {
-							respHeader.Set("Content-Type", mimeType[:index+len("charset=")]+charset)
-						} else {
-							respHeader.Set("Content-Type", mimeType+"; charset="+charset)
+						if this.web.Charset.IsUpper {
+							charset = strings.ToUpper(charset)
 						}
+						respHeader.Set("Content-Type", mimeTypeKey+"; charset="+charset)
 					} else {
 						respHeader.Set("Content-Type", mimeType)
 					}
diff --git a/internal/nodes/http_request_websocket.go b/internal/nodes/http_request_websocket.go
new file mode 100644
index 0000000..e1d4b4c
--- /dev/null
+++ b/internal/nodes/http_request_websocket.go
@@ -0,0 +1,93 @@
+package nodes
+
+import (
+	"errors"
+	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/shared"
+	"github.com/iwind/TeaGo/logs"
+	"io"
+	"net/http"
+	"net/url"
+)
+
+// 处理Websocket请求
+func (this *HTTPRequest) doWebsocket() {
+	if this.web.WebsocketRef == nil || !this.web.WebsocketRef.IsOn || this.web.Websocket == nil || !this.web.Websocket.IsOn {
+		this.writer.WriteHeader(http.StatusForbidden)
+		return
+	}
+
+	// 校验来源
+	requestOrigin := this.RawReq.Header.Get("Origin")
+	if len(requestOrigin) > 0 {
+		u, err := url.Parse(requestOrigin)
+		if err == nil {
+			if !this.web.Websocket.MatchOrigin(u.Host) {
+				this.writer.WriteHeader(http.StatusForbidden)
+				return
+			}
+		}
+	}
+
+	requestCall := shared.NewRequestCall()
+	origin := this.reverseProxy.NextOrigin(requestCall)
+	if origin == nil {
+		err := errors.New(this.requestPath() + ": no available backends for websocket")
+		logs.Error(err)
+		this.addError(err)
+		this.write500()
+		return
+	}
+
+	this.processRequestHeaders(this.RawReq.Header)
+
+	// 设置指定的来源域
+	if !this.web.Websocket.RequestSameOrigin && len(this.web.Websocket.RequestOrigin) > 0 {
+		newRequestOrigin := this.web.Websocket.RequestOrigin
+		if this.web.Websocket.RequestOriginHasVariables() {
+			newRequestOrigin = this.Format(newRequestOrigin)
+		}
+		this.RawReq.Header.Set("Origin", newRequestOrigin)
+	}
+
+	// TODO 修改RequestURI
+	// TODO 实现handshakeTimeout
+	// TODO 修改 Websocket- 为 WebSocket-
+
+	// TODO 增加N次错误重试
+	originConn, err := OriginConnect(origin)
+	if err != nil {
+		logs.Error(err)
+		this.addError(err)
+		this.write500()
+		return
+	}
+	defer func() {
+		_ = originConn.Close()
+	}()
+
+	err = this.RawReq.Write(originConn)
+	if err != nil {
+		logs.Error(err)
+		this.addError(err)
+		this.write500()
+		return
+	}
+
+	clientConn, _, err := this.writer.Hijack()
+	if err != nil {
+		logs.Error(err)
+		this.addError(err)
+		this.write500()
+		return
+	}
+	defer func() {
+		_ = clientConn.Close()
+	}()
+
+	go func() {
+		_, _ = io.Copy(clientConn, originConn)
+		_ = clientConn.Close()
+		_ = originConn.Close()
+	}()
+	_, _ = io.Copy(originConn, clientConn)
+}
diff --git a/internal/nodes/listener_tcp.go b/internal/nodes/listener_tcp.go
index 147b1f0..b44d664 100644
--- a/internal/nodes/listener_tcp.go
+++ b/internal/nodes/listener_tcp.go
@@ -100,7 +100,7 @@ func (this *TCPListener) connectOrigin(reverseProxy *serverconfigs.ReverseProxyC
 		if origin == nil {
 			continue
 		}
-		conn, err = origin.Connect()
+		conn, err = OriginConnect(origin)
 		if err != nil {
 			logs.Println("[TCP_LISTENER]unable to connect origin: " + origin.Addr.Host + ":" + origin.Addr.PortRange + ": " + err.Error())
 			continue
diff --git a/internal/nodes/origin_utils.go b/internal/nodes/origin_utils.go
new file mode 100644
index 0000000..22f3087
--- /dev/null
+++ b/internal/nodes/origin_utils.go
@@ -0,0 +1,33 @@
+package nodes
+
+import (
+	"crypto/tls"
+	"errors"
+	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
+	"net"
+)
+
+// 连接源站
+func OriginConnect(origin *serverconfigs.OriginConfig) (net.Conn, error) {
+	if origin.Addr == nil {
+		return nil, errors.New("origin server address should not be empty")
+	}
+
+	switch origin.Addr.Protocol {
+	case "", serverconfigs.ProtocolTCP, serverconfigs.ProtocolHTTP:
+		// TODO 支持TCP4/TCP6
+		// TODO 支持指定特定网卡
+		// TODO Addr支持端口范围，如果有多个端口时，随机一个端口使用
+		return net.DialTimeout("tcp", origin.Addr.Host+":"+origin.Addr.PortRange, origin.ConnTimeoutDuration())
+	case serverconfigs.ProtocolTLS, serverconfigs.ProtocolHTTPS:
+		// TODO 支持TCP4/TCP6
+		// TODO 支持指定特定网卡
+		// TODO Addr支持端口范围，如果有多个端口时，随机一个端口使用
+		// TODO 支持使用证书
+		return tls.Dial("tcp", origin.Addr.Host+":"+origin.Addr.PortRange, &tls.Config{})
+	}
+
+	// TODO 支持从Unix、Pipe、HTTP、HTTPS中读取数据
+
+	return nil, errors.New("invalid scheme '" + origin.Addr.Protocol.String() + "'")
+}