diff --git a/cmd/saastool/daemon.go b/cmd/saastool/daemon.go
index 068a3c6..3335483 100644
--- a/cmd/saastool/daemon.go
+++ b/cmd/saastool/daemon.go
@@ -55,6 +55,8 @@ func RunDaemon(args ...string) error {
 		apiurls.BaseUrl = "https://srta.algo.com.cn"
 	case "prd":
 		apiurls.BaseUrl = "https://api.rta.qq.com"
+	case "dev":
+		apiurls.BaseUrl = "http://localhost:8080"
 	default:
 		err = fmt.Errorf("SRTA_ENV is not demo or prd")
 		slog.Error("Env", "err", err)
@@ -76,7 +78,11 @@ func RunDaemon(args ...string) error {
 	mux.HandleFunc("/read", daemon.httpRead)
 	mux.HandleFunc("/write", daemon.httpWrite)
 
-	daemonPort := ":8080"
+	daemonPort := os.Getenv("SRTA_PORT")
+	if strings.TrimSpace(daemonPort) == "" {
+		daemonPort = "8080"
+	}
+	daemonPort = ":" + daemonPort
 	svrHttp := http.Server{
 		Addr:    daemonPort,
 		Handler: mux,
@@ -275,6 +281,12 @@ func (d *Daemon) parseQuery(q url.Values, lineNum int) (writeItem *saasapi.Write
 	writeItem = &saasapi.WriteItem{
 		Userid: userid,
 	}
+
+	// 临时存储，按index排序后再写入
+	u8Map := make(map[uint64]uint8)
+	u32Map := make(map[uint64]uint32)
+	flagMap := make(map[uint64]*saasapi.FlagWithExpire)
+
 	for key, value := range q {
 		parts := strings.Split(strings.ToLower(key), ".")
 		if len(parts) == 2 {
@@ -297,18 +309,10 @@ func (d *Daemon) parseQuery(q url.Values, lineNum int) (writeItem *saasapi.Write
 					return
 				}
 
-				if writeItem.GetWriteBytes() == nil {
-					writeItem.WriteBytes = &saasapi.Bytes{}
+				if _, exists := u8Map[index]; !exists {
+					u8Map[index] = uint8(nValue)
 				}
 
-				if writeItem.GetWriteBytes().GetIndex_1()&(1<<(index-1)) > 0 {
-					// 已经被写入过数据，跳过
-					continue
-				}
-
-				writeItem.GetWriteBytes().Bytes = append(writeItem.GetWriteBytes().Bytes, uint8(nValue))
-				writeItem.GetWriteBytes().Index_1 |= 1 << (index - 1)
-
 			case "u32":
 				index, err := strconv.ParseUint(parts[1], 10, 8)
 				if err != nil {
@@ -326,17 +330,10 @@ func (d *Daemon) parseQuery(q url.Values, lineNum int) (writeItem *saasapi.Write
 					return
 				}
 
-				if writeItem.GetWriteUint32S() == nil {
-					writeItem.WriteUint32S = &saasapi.Uint32S{}
+				if _, exists := u32Map[index]; !exists {
+					u32Map[index] = uint32(nValue)
 				}
 
-				if writeItem.GetWriteUint32S().GetIndex_1()&(1<<(index-1)) > 0 {
-					// 已经被写入过数据，跳过
-					continue
-				}
-
-				writeItem.GetWriteUint32S().Uint32S = append(writeItem.GetWriteUint32S().Uint32S, uint32(nValue))
-				writeItem.GetWriteUint32S().Index_1 |= 1 << (index - 1)
 			case "flag":
 				index, err := strconv.ParseUint(parts[1], 10, 8)
 				if err != nil {
@@ -348,7 +345,11 @@ func (d *Daemon) parseQuery(q url.Values, lineNum int) (writeItem *saasapi.Write
 					return
 				}
 
-				flag := saasapi.FlagWithExpire{}
+				if _, exists := flagMap[index]; exists {
+					continue
+				}
+
+				flag := &saasapi.FlagWithExpire{}
 				switch strings.ToLower(value[0]) {
 				case "true":
 					flag.Flag = true
@@ -378,20 +379,43 @@ func (d *Daemon) parseQuery(q url.Values, lineNum int) (writeItem *saasapi.Write
 					}
 				}
 
-				if writeItem.GetWriteFlagsWithExpire() == nil {
-					writeItem.WriteFlagsWithExpire = &saasapi.FlagsWithExpire{}
-				}
-
-				if writeItem.GetWriteFlagsWithExpire().GetIndex_1()&(1<<(index-1)) > 0 {
-					// 已经被写入过数据，跳过
-					continue
-				}
-
-				writeItem.GetWriteFlagsWithExpire().FlagsWithExpire = append(writeItem.GetWriteFlagsWithExpire().FlagsWithExpire, &flag)
-				writeItem.GetWriteFlagsWithExpire().Index_1 |= 1 << (index - 1)
+				flagMap[index] = flag
 			}
 		}
-
 	}
+
+	// 按index顺序写入u8
+	if len(u8Map) > 0 {
+		writeItem.WriteBytes = &saasapi.Bytes{}
+		for i := uint64(1); i <= uint64(saasapi.MAX_U8); i++ {
+			if v, exists := u8Map[i]; exists {
+				writeItem.WriteBytes.Bytes = append(writeItem.WriteBytes.Bytes, v)
+				writeItem.WriteBytes.Index_1 |= 1 << (i - 1)
+			}
+		}
+	}
+
+	// 按index顺序写入u32
+	if len(u32Map) > 0 {
+		writeItem.WriteUint32S = &saasapi.Uint32S{}
+		for i := uint64(1); i <= uint64(saasapi.MAX_U32); i++ {
+			if v, exists := u32Map[i]; exists {
+				writeItem.WriteUint32S.Uint32S = append(writeItem.WriteUint32S.Uint32S, v)
+				writeItem.WriteUint32S.Index_1 |= 1 << (i - 1)
+			}
+		}
+	}
+
+	// 按index顺序写入flag
+	if len(flagMap) > 0 {
+		writeItem.WriteFlagsWithExpire = &saasapi.FlagsWithExpire{}
+		for i := uint64(1); i <= uint64(saasapi.MAX_FLAG); i++ {
+			if v, exists := flagMap[i]; exists {
+				writeItem.WriteFlagsWithExpire.FlagsWithExpire = append(writeItem.WriteFlagsWithExpire.FlagsWithExpire, v)
+				writeItem.WriteFlagsWithExpire.Index_1 |= 1 << (i - 1)
+			}
+		}
+	}
+
 	return
 }
diff --git a/datasample/.gitignore b/datasample/.gitignore
new file mode 100644
index 0000000..c434074
--- /dev/null
+++ b/datasample/.gitignore
@@ -0,0 +1 @@
+_*
\ No newline at end of file