chore: 移除 Maker 策略中的价格追逐阈值配置，简化订单计划逻辑

src/config.ts

@@ -46,7 +46,6 @@ export interface MakerConfig {
   symbol: string;
   tradeAmount: number;
   lossLimit: number;
-  priceChaseThreshold: number;
   bidOffset: number;
   askOffset: number;
   refreshIntervalMs: number;
@@ -59,7 +58,6 @@ export const makerConfig: MakerConfig = {
   symbol: process.env.TRADE_SYMBOL ?? "BTCUSDT",
   tradeAmount: parseNumber(process.env.TRADE_AMOUNT, 0.001),
   lossLimit: parseNumber(process.env.MAKER_LOSS_LIMIT, parseNumber(process.env.LOSS_LIMIT, 0.03)),
-  priceChaseThreshold: parseNumber(process.env.MAKER_PRICE_CHASE, 0.3),
   bidOffset: parseNumber(process.env.MAKER_BID_OFFSET, 0),
   askOffset: parseNumber(process.env.MAKER_ASK_OFFSET, 0),
   refreshIntervalMs: parseNumber(process.env.MAKER_REFRESH_INTERVAL_MS, 1500),

src/core/lib/order-plan.ts

@@ -9,8 +9,7 @@ export interface OrderTarget {
 
 export function makeOrderPlan(
   openOrders: AsterOrder[],
-  targets: OrderTarget[],
-  tolerance: number
+  targets: OrderTarget[]
 ): { toCancel: AsterOrder[]; toPlace: OrderTarget[] } {
   const unmatched = new Set(targets.map((_, idx) => idx));
   const toCancel: AsterOrder[] = [];
@@ -27,7 +26,7 @@ export function makeOrderPlan(
         unmatched.has(index) &&
         target.side === order.side &&
         target.reduceOnly === reduceOnly &&
-        Math.abs(price - target.price) <= tolerance
+        price === target.price
       );
     });
     if (matchedIndex >= 0) {

src/strategy/maker-engine.ts

@@ -327,9 +327,8 @@ export class MakerEngine {
   }
 
   private async syncOrders(targets: DesiredOrder[]): Promise<void> {
-    const tolerance = this.config.priceChaseThreshold;
     const availableOrders = this.openOrders.filter((o) => !this.pendingCancelOrders.has(String(o.orderId)));
-    const { toCancel, toPlace } = makeOrderPlan(availableOrders, targets, tolerance);
+    const { toCancel, toPlace } = makeOrderPlan(availableOrders, targets);
 
     for (const order of toCancel) {
       if (this.pendingCancelOrders.has(String(order.orderId))) continue;

src/strategy/offset-maker-engine.ts

@@ -428,9 +428,8 @@ export class OffsetMakerEngine {
   }
 
   private async syncOrders(targets: DesiredOrder[]): Promise<void> {
-    const tolerance = this.config.priceChaseThreshold;
     const availableOrders = this.openOrders.filter((o) => !this.pendingCancelOrders.has(String(o.orderId)));
-    const { toCancel, toPlace } = makeOrderPlan(availableOrders, targets, tolerance);
+    const { toCancel, toPlace } = makeOrderPlan(availableOrders, targets);
 
     for (const order of toCancel) {
       if (this.pendingCancelOrders.has(String(order.orderId))) continue;