diff --git a/core/task.go b/core/task.go
index 87ffd81..1d997fc 100644
--- a/core/task.go
+++ b/core/task.go
@@ -21,9 +21,8 @@ func HandleTask(ctx context.Context, device config.DeviceMapping, task dto.Task)
 	subCtx, span := tracer.Start(ctx, "HandleTask")
 	defer span.End()
 	adapter := fs.GetAdapter()
-	span.SetAttributes(attribute.String("taskId", task.TaskID))
-	span.SetAttributes(attribute.String("startTime", task.StartTime.Format("2006-01-02 15:04:05")))
-	span.SetAttributes(attribute.String("endTime", task.EndTime.Format("2006-01-02 15:04:05")))
+	span.SetAttributes(attribute.String("task.id", task.TaskID))
+	span.SetAttributes(attribute.String("task", util.ToJson(task)))
 	span.SetAttributes(attribute.String("device.no", device.DeviceNo))
 	span.SetAttributes(attribute.String("device.name", device.Name))
 	fileList, err := adapter.GetFileList(
diff --git a/telemetry/init.go b/telemetry/init.go
index 3adead3..72f665e 100644
--- a/telemetry/init.go
+++ b/telemetry/init.go
@@ -59,7 +59,6 @@ func newJaegerTraceProvider(ctx context.Context) (*trace.TracerProvider, error)
 	// 创建一个使用 HTTP 协议连接本机Jaeger的 Exporter
 	res, err := resource.New(ctx,
 		resource.WithFromEnv(),
-		resource.WithProcess(),
 		resource.WithTelemetrySDK(),
 		resource.WithHost(),
 		resource.WithAttributes(
diff --git a/util/ffmpeg.go b/util/ffmpeg.go
index cb61f75..7e6733e 100644
--- a/util/ffmpeg.go
+++ b/util/ffmpeg.go
@@ -12,6 +12,7 @@ import (
 	"os"
 	"os/exec"
 	"path"
+	"sort"
 	"strconv"
 	"strings"
 	"sync"
@@ -147,6 +148,10 @@ func CheckFileCoverageAndConstructTask(ctx context.Context, fileList []dto.File,
 		log.Printf("无法根据要求找到对应录制片段！ID：【%s】，开始时间：【%s】，结束时间：【%s】", task.TaskID, beginDt, endDt)
 		return nil, fmt.Errorf("无法根据要求找到对应录制片段")
 	}
+	// 按照 Create 的值升序排序
+	sort.Slice(fileList, func(i, j int) bool {
+		return fileList[i].StartTime.Unix() <= fileList[j].StartTime.Unix()
+	})
 
 	// 如果片段在中间断开时间过长
 	if len(fileList) > 1 {
@@ -180,7 +185,7 @@ func CheckFileCoverageAndConstructTask(ctx context.Context, fileList []dto.File,
 		Offset:     int(beginDt.Sub(fileList[0].StartTime).Seconds()),
 		OutputFile: path.Join(os.TempDir(), task.TaskID+".mp4"),
 	}
-	span.SetAttributes(attribute.Int("task.files", len(ffmpegTask.Files)))
+	span.SetAttributes(attribute.String("task.files", ToJson(ffmpegTask.Files)))
 	span.SetAttributes(attribute.Int("task.offset", ffmpegTask.Offset))
 	span.SetAttributes(attribute.Int("task.length", ffmpegTask.Length))
 	span.SetStatus(codes.Ok, "FFMPEG任务构造成功")
@@ -317,7 +322,7 @@ func SlowVideoCut(ctx context.Context, inputFiles []dto.File, offset, length int
 func handleFfmpegProcess(ctx context.Context, ffmpegCmd []string) (bool, error) {
 	_, span := tracer.Start(ctx, "handleFfmpegProcess")
 	defer span.End()
-	span.SetAttributes(attribute.String("ffmpeg.cmd", strings.Join(ffmpegCmd, " ")))
+	span.SetAttributes(attribute.String("ffmpeg.cmd", ToJson(ffmpegCmd)))
 	startTime := time.Now()
 	defer func() {
 		span.SetAttributes(attribute.Int64("ffmpeg.duration", int64(time.Since(startTime).Seconds())))
@@ -371,7 +376,7 @@ func GetVideoDuration(ctx context.Context, filePath string) (float64, error) {
 		"-of", "default=noprint_wrappers=1:nokey=1",
 		filePath,
 	}
-	span.SetAttributes(attribute.String("ffprobe.cmd", strings.Join(ffprobeCmd, " ")))
+	span.SetAttributes(attribute.String("ffprobe.cmd", ToJson(ffprobeCmd)))
 	cmd := exec.Command(ffprobeCmd[0], ffprobeCmd[1:]...)
 	var out bytes.Buffer
 	cmd.Stdout = &out
diff --git a/util/file_filter.go b/util/file_filter.go
index f4e0629..9c8b76d 100644
--- a/util/file_filter.go
+++ b/util/file_filter.go
@@ -33,9 +33,9 @@ func FilterAndSortFiles(fileList []dto.File, beginDt, endDt time.Time) []dto.Fil
 		}
 	}
 
-	// 按照 DiffMs 的值降序排序
+	// 按照 Create 的值升序排序
 	sort.Slice(filteredFiles, func(i, j int) bool {
-		return filteredFiles[i].DiffMs > filteredFiles[j].DiffMs
+		return filteredFiles[i].StartTime.Unix() <= filteredFiles[j].StartTime.Unix()
 	})
 
 	return filteredFiles
diff --git a/util/json.go b/util/json.go
new file mode 100644
index 0000000..b6f47d0
--- /dev/null
+++ b/util/json.go
@@ -0,0 +1,11 @@
+package util
+
+import "encoding/json"
+
+func ToJson(v interface{}) string {
+	b, err := json.Marshal(v)
+	if err != nil {
+		return ""
+	}
+	return string(b)
+}