fix(provider-pool): 修复提供者使用计数和健康状态更新逻辑

更新提供者使用计数时增加最后使用时间记录
修复流式请求和一元请求成功后的使用计数更新
移除不必要的模型映射和配置
调整服务选择时跳过使用计数的逻辑

src/claude/claude-kiro.js

@@ -35,9 +35,7 @@ const FULL_MODEL_MAPPING = {
     "claude-sonnet-4-5": "CLAUDE_SONNET_4_5_20250929_V1_0",
     "claude-sonnet-4-5-20250929": "CLAUDE_SONNET_4_5_20250929_V1_0",
     "claude-sonnet-4-20250514": "CLAUDE_SONNET_4_20250514_V1_0",
-    "claude-3-7-sonnet-20250219": "CLAUDE_3_7_SONNET_20250219_V1_0",
+    "claude-3-7-sonnet-20250219": "CLAUDE_3_7_SONNET_20250219_V1_0"
-    "amazonq-claude-sonnet-4-20250514": "CLAUDE_SONNET_4_20250514_V1_0",
-    "amazonq-claude-3-7-sonnet-20250219": "CLAUDE_3_7_SONNET_20250219_V1_0"
 };
 
 // 只保留 KIRO_MODELS 中存在的模型映射

src/common.js

@@ -233,9 +233,17 @@ export async function handleStreamRequest(res, service, model, requestBody, from
             // console.log(`data: ${JSON.stringify(getOpenAIStreamChunkStop(model))}\n`);
         }
 
+        // 流式请求成功完成，统计使用次数，错误次数重置为0
+        if (providerPoolManager && pooluuid) {
+            console.log(`[Provider Pool] Increasing usage count for ${toProvider} (${pooluuid}) after successful stream request`);
+            providerPoolManager.markProviderHealthy(toProvider, {
+                uuid: pooluuid
+            });
+        }
+
     }  catch (error) {
         console.error('\n[Server] Error during stream processing:', error.stack);
-        if (providerPoolManager) {
+        if (providerPoolManager && pooluuid) {
             console.log(`[Provider Pool] Marking ${toProvider} as unhealthy due to stream error`);
             // 如果是号池模式，并且请求处理失败，则标记当前使用的提供者为不健康
             providerPoolManager.markProviderUnhealthy(toProvider, {
@@ -279,9 +287,18 @@ export async function handleUnaryRequest(res, service, model, requestBody, fromP
         await handleUnifiedResponse(res, JSON.stringify(clientResponse), false);
         await logConversation('output', responseText, PROMPT_LOG_MODE, PROMPT_LOG_FILENAME);
         // fs.writeFile('oldResponse'+Date.now()+'.json', JSON.stringify(clientResponse));
+        
+        // 一元请求成功完成，统计使用次数，错误次数重置为0
+        if (providerPoolManager && pooluuid) {
+            console.log(`[Provider Pool] Increasing usage count for ${toProvider} (${pooluuid}) after successful unary request`);
+            providerPoolManager.markProviderHealthy(toProvider, {
+                uuid: pooluuid
+            });
+        }
     } catch (error) {
         console.error('\n[Server] Error during unary processing:', error.stack);
-        if (providerPoolManager) {
+        if (providerPoolManager && pooluuid) {
+            console.log(`[Provider Pool] Marking ${toProvider} as unhealthy due to stream error`);
             // 如果是号池模式，并且请求处理失败，则标记当前使用的提供者为不健康
             providerPoolManager.markProviderUnhealthy(toProvider, {
                 uuid: pooluuid
@@ -398,7 +415,7 @@ export async function handleContentGenerationRequest(req, res, service, endpoint
     // 注意：这里使用 skipUsageCount: true，因为初次选择时已经增加了 usageCount
     if (providerPoolManager && CONFIG.providerPools && CONFIG.providerPools[CONFIG.MODEL_PROVIDER]) {
         const { getApiService } = await import('./service-manager.js');
-        service = await getApiService(CONFIG, model, { skipUsageCount: true });
+        service = await getApiService(CONFIG, model);
         console.log(`[Content Generation] Re-selected service adapter based on model: ${model}`);
     }
 

src/ollama-handler.js

@@ -505,7 +505,7 @@ export async function handleOllamaChat(req, res, apiService, currentConfig, prov
         
         if (detectedProvider !== currentConfig.MODEL_PROVIDER && providerPoolManager) {
             // Select provider from pool
-            const providerConfig = providerPoolManager.selectProvider(detectedProvider, modelName);
+            const providerConfig = providerPoolManager.selectProvider(detectedProvider, modelName, { skipUsageCount: true });
             if (providerConfig) {
                 actualConfig = {
                     ...currentConfig,
@@ -601,7 +601,7 @@ export async function handleOllamaGenerate(req, res, apiService, currentConfig,
         
         if (detectedProvider !== currentConfig.MODEL_PROVIDER && providerPoolManager) {
             // Select provider from pool
-            const providerConfig = providerPoolManager.selectProvider(detectedProvider, modelName);
+            const providerConfig = providerPoolManager.selectProvider(detectedProvider, modelName, { skipUsageCount: true });
             if (providerConfig) {
                 actualConfig = {
                     ...currentConfig,

src/provider-models.js

@@ -23,13 +23,12 @@ export const PROVIDER_MODELS = {
     'claude-custom': [],
     'claude-kiro-oauth': [
         'claude-opus-4-5',
+        'claude-opus-4-5-20251101',
         'claude-haiku-4-5',
         'claude-sonnet-4-5',
         'claude-sonnet-4-5-20250929',
         'claude-sonnet-4-20250514',
-        'claude-3-7-sonnet-20250219',
+        'claude-3-7-sonnet-20250219'
-        'amazonq-claude-sonnet-4-20250514',
-        'amazonq-claude-3-7-sonnet-20250219'
     ],
     'openai-custom': [],
     'openaiResponses-custom': [],

src/provider-pool-manager.js

@@ -231,6 +231,9 @@ export class ProviderPoolManager {
             // 只有在明确要求重置使用计数时才重置
             if (resetUsageCount) {
                 provider.config.usageCount = 0;
+            }else{
+                provider.config.usageCount++;
+                provider.config.lastUsed = new Date().toISOString();
             }
             this._log('info', `Marked provider as healthy: ${provider.config.uuid} for type ${providerType}${resetUsageCount ? ' (usage count reset)' : ''}`);
             

src/service-manager.js

@@ -220,7 +220,7 @@ export async function getApiService(config, requestedModel = null, options = {})
     let serviceConfig = config;
     if (providerPoolManager && config.providerPools && config.providerPools[config.MODEL_PROVIDER]) {
         // 如果有号池管理器，并且当前模型提供者类型有对应的号池，则从号池中选择一个提供者配置
-        const selectedProviderConfig = providerPoolManager.selectProvider(config.MODEL_PROVIDER, requestedModel, options);
+        const selectedProviderConfig = providerPoolManager.selectProvider(config.MODEL_PROVIDER, requestedModel, { skipUsageCount: true });
         if (selectedProviderConfig) {
             // 合并选中的提供者配置到当前请求的 config 中
             serviceConfig = deepmerge(config, selectedProviderConfig);