diff --git a/internal/subscriber/cryptostrategy/convert.go b/internal/subscriber/cryptostrategy/convert.go
index c5f3a16..b2de3a8 100644
--- a/internal/subscriber/cryptostrategy/convert.go
+++ b/internal/subscriber/cryptostrategy/convert.go
@@ -4,6 +4,7 @@ import (
 	"bytes"
 	"encoding/json"
 	"fmt"
+	"strconv"
 	"strings"
 	"time"
 )
@@ -28,6 +29,7 @@ type payload struct {
 	Price           float64 `json:"price"`
 	LossPrice       float64 `json:"lossPrice"`
 	GainPrices      string  `json:"gainPrices"`
+	OpenPrice2      float64 `json:"openPrice2"`
 	Remark          string  `json:"remark"`
 	TotalGainTarget float64 `json:"totalGainTarget"`
 	Leverage        int     `json:"leverage"`
@@ -51,13 +53,16 @@ func Convert(body []byte) (string, map[string]interface{}, error) {
 	if err := json.Unmarshal(body, &env); err != nil {
 		return "", nil, fmt.Errorf("invalid envelope: %w", err)
 	}
-	p, err := parsePayload(body, env.Payload)
+	p, payloadJSON, err := parsePayload(body, env.Payload)
 	if err != nil {
 		return "", nil, err
 	}
 
 	action := inferAction(p)
 	event := "trade." + strings.ToLower(action)
+	if strings.EqualFold(strings.TrimSpace(p.StrategyCode), "HLSS") {
+		event = "HLSS." + strings.ToLower(action)
+	}
 	text := format(env, p, action)
 
 	data := map[string]interface{}{
@@ -78,12 +83,19 @@ func Convert(body []byte) (string, map[string]interface{}, error) {
 		"price":           p.Price,
 		"lossPrice":       p.LossPrice,
 		"gainPrices":      p.GainPrices,
+		"openPrice2":      p.OpenPrice2,
 		"leverage":        p.Leverage,
 		"formatted":       text,
 		"stopLossPrice":   p.LossPrice,
 		"takeProfitPrice": takeProfitPrice(p),
+		"takeProfitRange": formatPriceRange(p.GainPrices),
+		"entryRange":      entryRange(p.Price, p.OpenPrice2),
 		"totalAvgPx":      "",
 	}
+	mergePayloadFields(data, payloadJSON)
+	if env.EventTime > 0 {
+		data["pushedAt"] = time.UnixMilli(env.EventTime).In(time.Local).Format("2006-01-02 15:04:05")
+	}
 	if p.TotalGainTarget != 0 {
 		data["totalGainTarget"] = p.TotalGainTarget
 	}
@@ -98,30 +110,46 @@ func Convert(body []byte) (string, map[string]interface{}, error) {
 	return event, data, nil
 }
 
-func parsePayload(body []byte, raw json.RawMessage) (payload, error) {
+func parsePayload(body []byte, raw json.RawMessage) (payload, []byte, error) {
 	var p payload
 	raw = bytes.TrimSpace(raw)
 	if len(raw) == 0 || string(raw) == "null" {
 		if err := json.Unmarshal(body, &p); err != nil {
-			return p, fmt.Errorf("invalid payload: %w", err)
+			return p, nil, fmt.Errorf("invalid payload: %w", err)
 		}
-		return p, nil
+		return p, body, nil
 	}
 	var asString string
 	if err := json.Unmarshal(raw, &asString); err == nil {
 		asString = strings.TrimSpace(asString)
 		if asString == "" {
 			if err := json.Unmarshal(body, &p); err != nil {
-				return p, fmt.Errorf("invalid payload: %w", err)
+				return p, nil, fmt.Errorf("invalid payload: %w", err)
 			}
-			return p, nil
+			return p, body, nil
 		}
 		raw = []byte(asString)
 	}
 	if err := json.Unmarshal(raw, &p); err != nil {
-		return p, fmt.Errorf("invalid payload: %w", err)
+		return p, nil, fmt.Errorf("invalid payload: %w", err)
+	}
+	return p, raw, nil
+}
+
+func mergePayloadFields(data map[string]interface{}, payloadJSON []byte) {
+	if len(bytes.TrimSpace(payloadJSON)) == 0 {
+		return
+	}
+	var extra map[string]interface{}
+	if err := json.Unmarshal(payloadJSON, &extra); err != nil {
+		return
+	}
+	for k, v := range extra {
+		if _, ok := data[k]; ok {
+			continue
+		}
+		data[k] = v
 	}
-	return p, nil
 }
 
 func inferAction(p payload) string {
@@ -189,6 +217,9 @@ func format(env envelope, p payload, action string) string {
 	if p.LossPrice > 0 {
 		lines = append(lines, fmt.Sprintf("止损价格: %.2f", p.LossPrice))
 	}
+	if er := entryRange(p.Price, p.OpenPrice2); er != "" && p.OpenPrice2 != 0 {
+		lines = append(lines, fmt.Sprintf("介入区间: %s", er))
+	}
 	if gp := strings.TrimSpace(p.GainPrices); gp != "" && action != "GAIN" {
 		lines = append(lines, fmt.Sprintf("止盈价格: %s", strings.Join(splitPrices(gp), ", ")))
 	}
@@ -246,6 +277,43 @@ func splitPrices(s string) []string {
 	return out
 }
 
+func formatPriceRange(s string) string {
+	parts := splitPrices(s)
+	if len(parts) == 0 {
+		return ""
+	}
+	out := make([]string, 0, len(parts))
+	for _, p := range parts {
+		out = append(out, compactPrice(p))
+	}
+	return strings.Join(out, "-")
+}
+
+func entryRange(price, open2 float64) string {
+	switch {
+	case price != 0 && open2 != 0:
+		return formatFloat(price) + "-" + formatFloat(open2)
+	case price != 0:
+		return formatFloat(price)
+	case open2 != 0:
+		return formatFloat(open2)
+	default:
+		return ""
+	}
+}
+
+func compactPrice(s string) string {
+	f, err := strconv.ParseFloat(strings.TrimSpace(s), 64)
+	if err != nil {
+		return strings.TrimSpace(s)
+	}
+	return formatFloat(f)
+}
+
+func formatFloat(f float64) string {
+	return strconv.FormatFloat(f, 'f', -1, 64)
+}
+
 func firstNonEmpty(a, b string) string {
 	if strings.TrimSpace(a) != "" {
 		return a
diff --git a/internal/subscriber/cryptostrategy/convert_test.go b/internal/subscriber/cryptostrategy/convert_test.go
index dc4f560..d8094cb 100644
--- a/internal/subscriber/cryptostrategy/convert_test.go
+++ b/internal/subscriber/cryptostrategy/convert_test.go
@@ -157,6 +157,80 @@ func TestConvertRendersSharedSignalTemplate(t *testing.T) {
 	}
 }
 
+func TestConvertHLSSParsesGainPricesAndOpenPrice2(t *testing.T) {
+	body := []byte(`{
+	  "eventType": "SIGNAL_RECEIVED",
+	  "correlationId": "0_0_0",
+	  "symbol": "BTC",
+	  "direction": "SHORT",
+	  "payload": "{\"strategyCode\":\"HLSS\",\"period\":\"30m\",\"currency\":\"BTC\",\"isSale\":true,\"isClose\":false,\"price\":63150.38,\"lossPrice\":63623.3,\"gainPrices\":\"62677.470000000000000,62456.770000000000000\",\"openPrice2\":63535.02,\"totalGainTarget\":2,\"leverage\":100}",
+	  "eventTime": 1786860019037
+	}`)
+	event, data, err := Convert(body)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if event != "HLSS.sell" {
+		t.Fatalf("event=%q", event)
+	}
+	if got := asFloat(t, data["openPrice2"]); got != 63535.02 {
+		t.Fatalf("openPrice2=%v", data["openPrice2"])
+	}
+	if data["takeProfitRange"] != "62677.47-62456.77" {
+		t.Fatalf("takeProfitRange=%v", data["takeProfitRange"])
+	}
+	if data["entryRange"] != "63150.38-63535.02" {
+		t.Fatalf("entryRange=%v", data["entryRange"])
+	}
+	if _, ok := data["pushedAt"].(string); !ok {
+		t.Fatalf("pushedAt=%v", data["pushedAt"])
+	}
+	tmpl := `监控告警提醒
+
+操作策略:高低点分型{{case .symbol "BTCUSDT" "BTC" "ETHUSDT" "ETH" "SOLUSDT" "SOL" "BNBUSDT" "BNB" .symbol}}-{{case .period "1h" "1小时" "4h" "4小时" "15m" "15分钟" "5m" "5分钟" "30m" "30分钟" "1d" "1日" .period}}周期{{case .side "LONG" "做多" "SHORT" "做空"}}
+
+提醒时间:{{.pushedAt}}
+
+{{with .takeProfitRange}}止盈目标:{{.}}
+
+{{else}}{{with .takeProfitPrice}}止盈目标:{{.}}
+
+{{end}}{{end}}{{with .entryRange}}介入区间:{{.}}
+
+{{else}}{{with .price}}介入区间:{{.}}
+
+{{end}}{{end}}{{with .stopLossPrice}}止损价位:{{.}}
+{{end}}`
+	out, err := engine.NewRenderer().Render(tmpl, data)
+	if err != nil {
+		t.Fatal(err)
+	}
+	for _, want := range []string{
+		"监控告警提醒",
+		"操作策略:高低点分型BTC-30分钟周期做空",
+		"止盈目标:62677.47-62456.77",
+		"介入区间:63150.38-63535.02",
+		"止损价位:63623.3",
+	} {
+		if !strings.Contains(out, want) {
+			t.Fatalf("missing %q in\n%s", want, out)
+		}
+	}
+}
+
+func asFloat(t *testing.T, v any) float64 {
+	t.Helper()
+	switch n := v.(type) {
+	case float64:
+		return n
+	case float32:
+		return float64(n)
+	default:
+		t.Fatalf("want float, got %T %v", v, v)
+		return 0
+	}
+}
+
 func TestConvertInvalidJSON(t *testing.T) {
 	_, _, err := Convert([]byte(`{not json`))
 	if err == nil {