Update static/app.js

static/app.js

@@ -25,7 +25,7 @@ async function postForm(url, formData){
   if (ct.includes("application/json")) {
     try { data = await res.json(); } catch(e){ data = {ok:false, error:`Invalid JSON: ${e.message}`}; }
   } else {
-    const text = await res.text(); // ← Internal Server Error 等をそのまま拾う
+    const text = await res.text();
     data = {ok:false, error:`HTTP ${res.status} ${res.statusText}: ${text.slice(0,500)}`};
   }
   return { status: res.status, data };
@@ -64,7 +64,7 @@ document.getElementById("btnGenerate").onclick = async () => {
   const q = document.getElementById("query").value.trim();
   const st = document.getElementById("generateStatus");
   const dl = document.getElementById("downloadLinks");
-  st.textContent = "生成中…（初回はDLで時間がかかる場合があります）";
+  st.textContent = "生成中…（初回はモデル呼出で時間がかかる場合があります）";
   dl.innerHTML = "";
   const {data} = await postJSON("/generate/all", {query: q});
   if(data.ok){