Refactor Telegram notification handling and remove unused functions

- Removed deprecated functions for masking sensitive data and previewing text, streamlining the Telegram notification process.
- Simplified logging by eliminating unnecessary console outputs related to notification configuration and sending.
- Updated the `TelegramNotifier` class to enhance clarity and maintainability, focusing on essential notification functionality.

src/notifications/telegram.ts

@@ -21,6 +21,8 @@ const TYPE_EMOJI: Record<string, string> = {
   custom: "📢",
 };
 
+const LOG_PREFIX = "[Telegram]";
+
 function formatNotificationMessage(notification: TradeNotification, accountLabel?: string): string {
   const levelEmoji = LEVEL_EMOJI[notification.level] ?? "";
   const typeEmoji = TYPE_EMOJI[notification.type] ?? "";
@@ -94,12 +96,14 @@ export class TelegramNotifier implements NotificationSender {
         }),
       });
 
-      if (!response.ok) {
+      if (response.ok) {
-        const errorText = await response.text().catch(() => "unknown error");
+        console.info(`${LOG_PREFIX} Notification sent (status ${response.status}).`);
-        console.error(`[Telegram] Failed to send notification: ${response.status} ${errorText}`);
+        return;
       }
+      const errorText = await response.text().catch(() => "unknown error");
+      console.error(`${LOG_PREFIX} Failed to send notification: ${response.status} ${errorText}`);
     } catch (error) {
-      console.error(`[Telegram] Failed to send notification: ${error instanceof Error ? error.message : String(error)}`);
+      console.error(`${LOG_PREFIX} Failed to send notification: ${error instanceof Error ? error.message : String(error)}`);
     }
   }
 }

src/strategy/maker-points-engine.ts

@@ -645,7 +645,7 @@ export class MakerPointsEngine {
       "stop",
       `触发止损: 未实现亏损 ${position.unrealizedProfit.toFixed(4)} USDT`
     );
-    this.notifier.send({
+    this.notify({
       type: "stop_loss",
       level: "error",
       symbol: this.config.symbol,
@@ -802,6 +802,10 @@ export class MakerPointsEngine {
     return getMidOrLast(this.depthSnapshot, this.tickerSnapshot);
   }
 
+  private notify(notification: TradeNotification): void {
+    this.notifier.send(notification);
+  }
+
   private logReadinessBlockers(): void {
     if (!this.feedStatus.account && !this.readinessLogged.account) {
       this.tradeLog.push("info", t("log.maker.waitAccount"));
@@ -887,7 +891,7 @@ export class MakerPointsEngine {
     const reference = this.getReferencePrice() ?? 0;
 
     if (prevSide === "FLAT" && currentSide !== "FLAT") {
-      this.notifier.send({
+      this.notify({
         type: "position_opened",
         level: "info",
         symbol: this.config.symbol,
@@ -902,7 +906,7 @@ export class MakerPointsEngine {
     } else if (currentSide === "FLAT" && prevSide !== "FLAT") {
       const pnl = position.unrealizedProfit;
       const closeType = this.tokenExpiredCloseOnlyMode ? "Token过期平仓" : "平仓";
-      this.notifier.send({
+      this.notify({
         type: "position_closed",
         level: "success",
         symbol: this.config.symbol,
@@ -917,7 +921,7 @@ export class MakerPointsEngine {
     } else if (currentSide === prevSide && absChange > EPS) {
       const isIncrease = Math.abs(currentAmt) > Math.abs(prevAmt);
       if (isIncrease) {
-        this.notifier.send({
+        this.notify({
           type: "order_filled",
           level: "info",
           symbol: this.config.symbol,
@@ -930,7 +934,7 @@ export class MakerPointsEngine {
           },
         });
       } else {
-        this.notifier.send({
+        this.notify({
           type: "order_filled",
           level: "info",
           symbol: this.config.symbol,
@@ -944,7 +948,7 @@ export class MakerPointsEngine {
         });
       }
     } else if (currentSide !== prevSide && currentSide !== "FLAT" && prevSide !== "FLAT") {
-      this.notifier.send({
+      this.notify({
         type: "position_opened",
         level: "info",
         symbol: this.config.symbol,
@@ -995,7 +999,7 @@ export class MakerPointsEngine {
     }
 
     if (!this.tokenExpiryNotified) {
-      this.notifier.send({
+      this.notify({
         type: "token_expired",
         level: "warn",
         symbol: this.config.symbol,