fix: 修复审查发现的两个问题

1. 移除 api-server.js 中重复的启动健康检查代码
2. 恢复 ClaudeConverter 和 OpenAIConverter 中对 googleSearch、url_context、googleMaps 扩展工具的支持

src/converters/strategies/ClaudeConverter.js

@@ -1046,13 +1046,37 @@ export class ClaudeConverter extends BaseConverter {
         // 处理工具 - 使用 parametersJsonSchema 格式
         if (Array.isArray(claudeRequest.tools) && claudeRequest.tools.length > 0) {
             const functionDeclarations = [];
+            let googleSearchTool = null;
+            let urlContextTool = null;
+            let googleMapsTool = null;
             
             claudeRequest.tools.forEach(tool => {
-                if (!tool || typeof tool !== 'object' || !tool.name) {
+                if (!tool || typeof tool !== 'object') {
                     logger.warn("Skipping invalid tool declaration in claudeRequest.tools.");
                     return;
                 }
 
+                // 处理 google_search 扩展
+                if (tool.google_search) {
+                    googleSearchTool = tool.google_search;
+                }
+
+                // 处理 url_context 扩展
+                if (tool.url_context) {
+                    urlContextTool = tool.url_context;
+                }
+
+                // 处理 google_maps 扩展
+                if (tool.googleMaps) {
+                    googleMapsTool = tool.googleMaps;
+                }
+
+                // 如果没有名称且不是上述扩展，则跳过函数处理
+                if (!tool.name) {
+                    logger.warn("Skipping unnamed tool declaration in claudeRequest.tools.");
+                    return;
+                }
+
                 // 清理 input_schema
                 let inputSchema = tool.input_schema;
                 if (inputSchema && typeof inputSchema === 'object') {
@@ -1077,10 +1101,20 @@ export class ClaudeConverter extends BaseConverter {
                 functionDeclarations.push(funcDecl);
             });
             
-            if (functionDeclarations.length > 0) {
-                geminiRequest.tools = [{
-                    functionDeclarations: functionDeclarations
-                }];
+            if (functionDeclarations.length > 0 || googleSearchTool || urlContextTool || googleMapsTool) {
+                geminiRequest.tools = [];
+                if (functionDeclarations.length > 0) {
+                    geminiRequest.tools.push({ functionDeclarations });
+                }
+                if (googleSearchTool) {
+                    geminiRequest.tools.push({ googleSearch: googleSearchTool });
+                }
+                if (urlContextTool) {
+                    geminiRequest.tools.push({ urlContext: urlContextTool });
+                }
+                if (googleMapsTool) {
+                    geminiRequest.tools.push({ googleMaps: googleMapsTool });
+                }
             }
         }
 

src/converters/strategies/OpenAIConverter.js

@@ -1101,6 +1101,8 @@ export class OpenAIConverter extends BaseConverter {
         if (openaiRequest.tools?.length) {
             const functionDeclarations = [];
             let hasGoogleSearch = false;
+            let hasUrlContext = false;
+            let hasGoogleMaps = false;
             
             for (const t of openaiRequest.tools) {
                 if (!t || typeof t !== 'object') continue;
@@ -1135,16 +1137,34 @@ export class OpenAIConverter extends BaseConverter {
                 if (t.google_search) {
                     hasGoogleSearch = true;
                 }
+                
+                // 处理 url_context 工具
+                if (t.url_context) {
+                    hasUrlContext = true;
+                }
+
+                // 处理 google_maps 工具
+                if (t.google_maps) {
+                    hasGoogleMaps = true;
+                }
             }
             
-            if (functionDeclarations.length > 0 || hasGoogleSearch) {
-                geminiRequest.tools = [{}];
+            if (functionDeclarations.length > 0 || hasGoogleSearch || hasUrlContext || hasGoogleMaps) {
+                geminiRequest.tools = [];
                 if (functionDeclarations.length > 0) {
-                    geminiRequest.tools[0].functionDeclarations = functionDeclarations;
+                    geminiRequest.tools.push({ functionDeclarations });
                 }
                 if (hasGoogleSearch) {
                     const googleSearchTool = openaiRequest.tools.find(t => t.google_search);
-                    geminiRequest.tools[0].googleSearch = googleSearchTool.google_search;
+                    geminiRequest.tools.push({ googleSearch: googleSearchTool.google_search });
+                }
+                if (hasUrlContext) {
+                    const urlContextTool = openaiRequest.tools.find(t => t.url_context);
+                    geminiRequest.tools.push({ urlContext: urlContextTool.url_context });
+                }
+                if (hasGoogleMaps) {
+                    const googleMapsTool = openaiRequest.tools.find(t => t.google_maps);
+                    geminiRequest.tools.push({ googleMaps: googleMapsTool.google_maps });
                 }
             }
         }

src/services/api-server.js

@@ -412,18 +412,6 @@ async function startServer() {
                 logger.info(`[ScheduledHealthCheck] Scheduled every ${interval}ms`);
             };
             
-            // 启动时运行健康检查
-            if (scheduledConfig.startupRun !== false) {
-                logger.info('[ScheduledHealthCheck] Running scheduled health check on startup...');
-                setImmediate(async () => {
-                    try {
-                        await poolManager.performScheduledHealthChecks();
-                    } catch (error) {
-                        logger.error('[ScheduledHealthCheck] Startup run error:', error);
-                    }
-                });
-            }
-            
             // 设置定时任务
             runHealthCheckTimer(interval);