URL跳转增加匹配前缀和是否保留RequestURI选项

internal/nodes/http_request_host_redirect.go

@@ -1,6 +1,9 @@
 package nodes
 
-import "net/http"
+import (
+	"net/http"
+	"strings"
+)
 
 // 主机地址快速跳转
 func (this *HTTPRequest) doHostRedirect() (blocked bool) {
@@ -9,13 +12,28 @@ func (this *HTTPRequest) doHostRedirect() (blocked bool) {
 		if !u.IsOn {
 			continue
 		}
-		if fullURL == u.RealBeforeURL() {
-			if u.Status <= 0 {
-				http.Redirect(this.RawWriter, this.RawReq, u.AfterURL, http.StatusTemporaryRedirect)
-			} else {
-				http.Redirect(this.RawWriter, this.RawReq, u.AfterURL, u.Status)
+		if u.MatchPrefix {
+			if strings.HasPrefix(fullURL, u.BeforeURL) {
+				afterURL := u.AfterURL
+				if u.KeepRequestURI {
+					afterURL += this.RawReq.URL.RequestURI()
+				}
+				if u.Status <= 0 {
+					http.Redirect(this.RawWriter, this.RawReq, afterURL, http.StatusTemporaryRedirect)
+				} else {
+					http.Redirect(this.RawWriter, this.RawReq, afterURL, u.Status)
+				}
+				return true
+			}
+		} else {
+			if fullURL == u.RealBeforeURL() {
+				if u.Status <= 0 {
+					http.Redirect(this.RawWriter, this.RawReq, u.AfterURL, http.StatusTemporaryRedirect)
+				} else {
+					http.Redirect(this.RawWriter, this.RawReq, u.AfterURL, u.Status)
+				}
+				return true
 			}
-			return true
 		}
 	}
 	return