chore: 현재 작업 중간 커밋

src/crawlerClient.js

@@ -359,6 +359,20 @@ function createMultiSourceCrawler(options = {}) {
 
   return {
     async getQuotes(request) {
+      const explicitProvider = normalizeProviderName(request.searchParams?.provider);
+      if (explicitProvider) {
+        const target = sources.find((s) => s.provider === explicitProvider);
+        if (target) {
+          try {
+            return await target.crawler.getQuotes(request);
+          } catch (error) {
+            throw new Error(`Explicit provider failed (${target.provider}): ${error.message}`);
+          }
+        } else {
+          throw new Error(`Requested provider not available: ${explicitProvider}`);
+        }
+      }
+
       if (routingStrategy === "primaryOnly") {
         const primary = sources[0];
         try {