From 029d97236bd9059b3d0c524134aca22a7a44b6e5 Mon Sep 17 00:00:00 2001
From: hex2077 <justlikemaki@qq.com>
Date: Thu, 4 Dec 2025 18:05:38 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BD=BF=E7=94=A8=20=3F=3F=20=E6=9B=BF?=
 =?UTF-8?q?=E4=BB=A3=20||=20=E8=BF=90=E7=AE=97=E7=AC=A6=E7=A1=AE=E4=BF=9D?=
 =?UTF-8?q?=E9=BB=98=E8=AE=A4=E5=80=BC=E6=AD=A3=E7=A1=AE=E8=AE=BE=E7=BD=AE?=
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将逻辑或(||)运算符替换为空值合并(??)运算符，确保当配置值为0时不会被错误地替换为默认值。同时更新了相关日志信息以显示当前设置的maxErrorCount值。
---
 src/provider-pool-manager.js | 7 ++++---
 src/service-manager.js       | 2 +-
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/provider-pool-manager.js b/src/provider-pool-manager.js
index f66292a..1a2ad0a 100644
--- a/src/provider-pool-manager.js
+++ b/src/provider-pool-manager.js
@@ -21,8 +21,9 @@ export class ProviderPoolManager {
         this.globalConfig = options.globalConfig || {}; // 存储全局配置
         this.providerStatus = {}; // Tracks health and usage for each provider instance
         this.roundRobinIndex = {}; // Tracks the current index for round-robin selection for each provider type
-        this.maxErrorCount = options.maxErrorCount || 3; // Default to 3 errors before marking unhealthy
-        this.healthCheckInterval = options.healthCheckInterval || 10 * 60 * 1000; // Default to 10 minutes
+        // 使用 ?? 运算符确保 0 也能被正确设置，而不是被 || 替换为默认值
+        this.maxErrorCount = options.maxErrorCount ?? 3; // Default to 3 errors before marking unhealthy
+        this.healthCheckInterval = options.healthCheckInterval ?? 10 * 60 * 1000; // Default to 10 minutes
         
         // 日志级别控制
         this.logLevel = options.logLevel || 'info'; // 'debug', 'info', 'warn', 'error'
@@ -87,7 +88,7 @@ export class ProviderPoolManager {
                 });
             });
         }
-        this._log('info', 'Initialized provider statuses: ok');
+        this._log('info', `Initialized provider statuses: ok (maxErrorCount: ${this.maxErrorCount})`);
     }
 
     /**
diff --git a/src/service-manager.js b/src/service-manager.js
index de8dae0..123cefc 100644
--- a/src/service-manager.js
+++ b/src/service-manager.js
@@ -14,7 +14,7 @@ export async function initApiService(config) {
     if (config.providerPools && Object.keys(config.providerPools).length > 0) {
         providerPoolManager = new ProviderPoolManager(config.providerPools, {
             globalConfig: config,
-            maxErrorCount: config.MAX_ERROR_COUNT || 3
+            maxErrorCount: config.MAX_ERROR_COUNT ?? 3
         });
         console.log('[Initialization] ProviderPoolManager initialized with configured pools.');
         // 健康检查将在服务器完全启动后执行