fix web result protocol output (#577)

common/output/writers.go

@@ -196,13 +196,7 @@ func (w *TXTWriter) formatWebServiceLine(result *ScanResult) string {
 		}
 	}
 
-	protocol := "http"
-	service := w.getDetailStr(result, "service")
-	if service == "https" || strings.Contains(target, ":443") {
-		protocol = "https"
-	}
-
-	url := fmt.Sprintf("%s://%s", protocol, target)
+	url := fmt.Sprintf("%s://%s", w.webProtocol(result, target), target)
 	title := w.getDetailStr(result, "title")
 	status := w.getDetail(result, "status")
 	server := w.getDetailStr(result, "server")
@@ -375,13 +369,7 @@ func (w *TXTWriter) writeWebServices() {
 			}
 		}
 
-		protocol := "http"
-		service := w.getDetailStr(result, "service")
-		if service == "https" || strings.Contains(target, ":443") {
-			protocol = "https"
-		}
-
-		urls = append(urls, fmt.Sprintf("%s://%s", protocol, target))
+		urls = append(urls, fmt.Sprintf("%s://%s", w.webProtocol(result, target), target))
 	}
 
 	if len(urls) == 0 {
@@ -410,6 +398,19 @@ func (w *TXTWriter) isWebService(result *ScanResult) bool {
 	return service == "http" || service == "https"
 }
 
+func (w *TXTWriter) webProtocol(result *ScanResult, target string) string {
+	protocol := strings.ToLower(w.getDetailStr(result, "protocol"))
+	if protocol == "http" || protocol == "https" {
+		return protocol
+	}
+
+	service := strings.ToLower(w.getDetailStr(result, "service"))
+	if service == "https" || strings.Contains(target, ":443") {
+		return "https"
+	}
+	return "http"
+}
+
 // GetFormat 获取格式类型
 func (w *TXTWriter) GetFormat() Format {
 	return FormatTXT

common/output/writers_test.go

@@ -1230,6 +1230,44 @@ func TestCSVWriter_WebServiceFields(t *testing.T) {
 	}
 }
 
+func TestTXTWriter_WebServiceProtocolFromDetails(t *testing.T) {
+	dir := createTestDir(t)
+	filePath := filepath.Join(dir, "test_web_protocol.txt")
+
+	writer, err := NewTXTWriter(filePath)
+	if err != nil {
+		t.Fatalf("创建TXTWriter失败: %v", err)
+	}
+
+	result := createTestResult(
+		TypeService,
+		"192.168.1.1:8443",
+		"web",
+		map[string]interface{}{
+			"plugin":   "webtitle",
+			"is_web":   true,
+			"port":     8443,
+			"protocol": "https",
+			"title":    "Home",
+			"status":   200,
+		},
+	)
+	if err := writer.Write(result); err != nil {
+		t.Fatalf("Write()失败: %v", err)
+	}
+	if err := writer.Close(); err != nil {
+		t.Fatalf("Close()失败: %v", err)
+	}
+
+	content := readFileContent(t, filePath)
+	if !strings.Contains(content, "https://192.168.1.1:8443") {
+		t.Fatalf("TXT输出缺少HTTPS URL，内容:\n%s", content)
+	}
+	if strings.Contains(content, "http://192.168.1.1:8443") {
+		t.Fatalf("TXT输出不应把HTTPS目标降级为HTTP，内容:\n%s", content)
+	}
+}
+
 // TestJSONWriter_FlushAndFormat 测试JSON的Flush和GetFormat
 func TestJSONWriter_FlushAndFormat(t *testing.T) {
 	dir := createTestDir(t)