[페이지 분류 강화 작업]

ontology_platform/web/frontend/src/pages/CrawlPage.tsx

@@ -1,4 +1,4 @@
-import { useState } from "react";
+import { useEffect, useState } from "react";
 import { useNavigate, useParams } from "react-router-dom";
 import { useTranslation } from "react-i18next";
 import { useForm } from "react-hook-form";
@@ -36,7 +36,7 @@ import {
   useCrawlJob,
   useStartSiteCrawl,
 } from "@/hooks/useCrawl";
-import { isCrawlTerminal } from "@/lib/api/crawl";
+import { crawlApi, isCrawlTerminal } from "@/lib/api/crawl";
 
 const startCrawlSchema = z.object({
   source_name: z.string().min(1, "소스를 선택하세요"),
@@ -150,7 +150,53 @@ export default function CrawlPage() {
   const sources = project?.sources ?? [];
   const sourceName = watch("source_name");
   const extractionMode = watch("extraction_mode");
+  const provider = watch("extractor_provider");
+  const baseUrl = watch("extractor_base_url");
   const usesLlm = extractionMode !== "rule_only";
+
+  const [loadedModelHint, setLoadedModelHint] = useState<string>("");
+  const [modelLookupStatus, setModelLookupStatus] = useState<
+    "idle" | "loading" | "ok" | "error"
+  >("idle");
+  const [modelLookupError, setModelLookupError] = useState<string>("");
+  useEffect(() => {
+    if (!usesLlm || provider !== "lm_studio") {
+      setLoadedModelHint("");
+      setModelLookupStatus("idle");
+      setModelLookupError("");
+      return;
+    }
+    let cancelled = false;
+    setModelLookupStatus("loading");
+    setModelLookupError("");
+    (async () => {
+      try {
+        const res = await crawlApi.listExtractorModels(provider, baseUrl);
+        if (cancelled) return;
+        if (!res.ok) {
+          setModelLookupStatus("error");
+          setModelLookupError(res.error || "모델 조회 실패");
+          return;
+        }
+        const first = res.models?.[0]?.id;
+        if (!first) {
+          setModelLookupStatus("error");
+          setModelLookupError("로드된 모델이 없습니다");
+          return;
+        }
+        setLoadedModelHint(first);
+        setValue("extractor_model", first, { shouldDirty: false });
+        setModelLookupStatus("ok");
+      } catch (e) {
+        if (cancelled) return;
+        setModelLookupStatus("error");
+        setModelLookupError((e as Error).message);
+      }
+    })();
+    return () => {
+      cancelled = true;
+    };
+  }, [provider, baseUrl, usesLlm, setValue]);
   const selectedSource = sources.find((s) => s.name === sourceName);
   const progress = job?.progress;
   const visited = progress?.visited_count ?? 0;
@@ -385,9 +431,30 @@ export default function CrawlPage() {
                       <Label htmlFor="extractor_model">Model</Label>
                       <Input
                         id="extractor_model"
-                        placeholder="deepseek-r1-distill-qwen-7b"
+                        placeholder={
+                          loadedModelHint || "deepseek-r1-distill-qwen-7b"
+                        }
                         {...register("extractor_model")}
                       />
+                      {provider === "lm_studio" &&
+                        modelLookupStatus === "loading" && (
+                          <p className="text-xs text-muted-foreground">
+                            LM Studio 로드 모델 확인 중...
+                          </p>
+                        )}
+                      {provider === "lm_studio" &&
+                        modelLookupStatus === "ok" &&
+                        loadedModelHint && (
+                          <p className="text-xs text-muted-foreground">
+                            LM Studio 로드 모델: {loadedModelHint}
+                          </p>
+                        )}
+                      {provider === "lm_studio" &&
+                        modelLookupStatus === "error" && (
+                          <p className="text-xs text-destructive">
+                            LM Studio 모델 조회 실패: {modelLookupError}
+                          </p>
+                        )}
                     </div>
                     <div className="space-y-1.5">
                       <Label htmlFor="extractor_base_url">Base URL</Label>