Add Oxlint configuration and integrate linting commands

- Introduced a new `.oxlintrc.json` file to configure Oxlint for code quality checks.
- Updated `package.json` to include linting scripts (`lint` and `lint:fix`) for easier code maintenance.
- Enhanced documentation in `README` files to guide users on running Oxlint checks and applying fixes.

src/strategy/basis-arb-engine.ts

@@ -409,7 +409,7 @@ export class BasisArbEngine {
       if (!Number.isFinite(wallet) || !Number.isFinite(available)) continue;
       if (Math.abs(wallet) === 0 && Math.abs(available) === 0) continue;
 
-      const isTaggedFuturesAsset = /0$/.test(name);
+      const isTaggedFuturesAsset = name.endsWith("0");
       if (isTaggedFuturesAsset) {
         futuresBalances.push({ asset: name.replace(/0$/, ""), wallet, available });
         continue;

src/strategy/grid-engine.ts

@@ -461,7 +461,7 @@ export class GridEngine {
     return false;
   }
 
-  private async haltGrid(price: number): Promise<void> {
+  private async haltGrid(_price: number): Promise<void> {
     if (!this.running) return;
     const reason = this.stopReason ?? "触发网格止损";
     this.log("warn", `${reason}，开始执行平仓与撤单`);

src/strategy/maker-engine.ts

@@ -3,7 +3,6 @@ import type { ExchangeAdapter } from "../exchanges/adapter";
 import type {
   AsterAccountSnapshot,
   AsterDepth,
-  AsterKline,
   AsterOrder,
   AsterTicker,
 } from "../exchanges/types";

src/strategy/swing-engine.ts

@@ -422,7 +422,7 @@ export class SwingEngine {
         : position.entryPrice * (1 + Math.max(0, this.config.stopLossPct));
 
     const tick = Math.max(1e-9, this.config.priceTick);
-    const lastPrice = referencePrice ?? Number(this.tickerSnapshot?.lastPrice) ?? null;
+    const lastPrice = referencePrice;
 
     // Kill-switch (always-on).
     const triggerKill =
@@ -621,4 +621,3 @@ export class SwingEngine {
       });
   }
 }
-

src/strategy/trend-engine.ts

@@ -386,7 +386,7 @@ export class TrendEngine {
   private async enforceRateLimitStop(): Promise<void> {
     const position = getPosition(this.accountSnapshot, this.config.symbol);
     if (Math.abs(position.positionAmt) < 1e-5) return;
-    const price = this.getReferencePrice() ?? Number(this.tickerSnapshot?.lastPrice) ?? this.lastPrice;
+    const price = this.getReferencePrice();
     if (!Number.isFinite(price) || price == null) return;
     const result = await this.handlePositionManagement(position, Number(price));
     if (result.closed) {