diff --git a/src/components/convert-chip.tsx b/src/components/convert-chip.tsx
index 14a5703..21d3b9d 100644
--- a/src/components/convert-chip.tsx
+++ b/src/components/convert-chip.tsx
@@ -23,10 +23,6 @@ export function ConvertChip() {
   const { run, cancel } = useConvert();
   const t = useT();
 
-  // Only show in split mode — when only one pane is visible there's no
-  // divider to hang off, and the toolbar button is already obvious.
-  if (layoutMode !== "split") return null;
-
   const agentInfo = agents.find((a) => a.id === agent);
   const model = agent ? agentModels[agent] ?? "default" : "default";
   const canConvert =
@@ -55,6 +51,7 @@ export function ConvertChip() {
   // Lives here (not in Toolbar) because the chip is the single source of
   // Convert truth after the toolbar button was removed.
   useEffect(() => {
+    if (layoutMode !== "split") return;
     const onKey = (e: KeyboardEvent) => {
       if ((e.metaKey || e.ctrlKey) && e.key === "Enter") {
         if (isRunning || !canConvert) return;
@@ -64,7 +61,11 @@ export function ConvertChip() {
     };
     window.addEventListener("keydown", onKey);
     return () => window.removeEventListener("keydown", onKey);
-  }, [onClick, isRunning, canConvert]);
+  }, [layoutMode, onClick, isRunning, canConvert]);
+
+  // Only show in split mode — when only one pane is visible there's no
+  // divider to hang off, and the toolbar button is already obvious.
+  if (layoutMode !== "split") return null;
 
   return (
     <div
diff --git a/src/lib/agents/argv.ts b/src/lib/agents/argv.ts
index 2e1ea9e..b12e5d4 100644
--- a/src/lib/agents/argv.ts
+++ b/src/lib/agents/argv.ts
@@ -299,8 +299,11 @@ function parseLineWithState(agent: string, line: string, state: ParseState): Age
 
   if (agent === "codex") {
     if (obj.type === "item.completed" && obj.item && typeof obj.item === "object") {
-      const item = obj.item as { item_type?: string; text?: string };
-      if (item.item_type === "assistant_message" && typeof item.text === "string") {
+      const item = obj.item as { item_type?: string; type?: string; text?: string };
+      if (
+        (item.item_type === "assistant_message" || item.type === "agent_message") &&
+        typeof item.text === "string"
+      ) {
         out.push({ kind: "delta", text: item.text });
       }
     }
@@ -313,12 +316,16 @@ function parseLineWithState(agent: string, line: string, state: ParseState): Age
         out.push({ kind: "delta", text: msg.message });
       }
     }
-    if (obj.type === "task_complete" && obj.usage) {
+    if ((obj.type === "task_complete" || obj.type === "turn.completed") && obj.usage) {
       out.push({ kind: "meta", key: "usage", value: obj.usage });
     }
   }
 
   if (agent === "cursor-agent" || agent === "gemini") {
+    if (obj.type === "init") {
+      if (obj.model) out.push({ kind: "meta", key: "model", value: obj.model });
+      if (obj.session_id) out.push({ kind: "meta", key: "session", value: obj.session_id });
+    }
     if (obj.type === "stream_event" && obj.event && typeof obj.event === "object") {
       const ev = obj.event as { type?: string; delta?: { type?: string; text?: string } };
       if (ev.delta?.type === "text_delta" && typeof ev.delta.text === "string") {
@@ -341,6 +348,15 @@ function parseLineWithState(agent: string, line: string, state: ParseState): Age
         if (text) out.push({ kind: "delta", text });
       }
     }
+    if (obj.type === "message" && obj.role === "assistant" && typeof obj.content === "string") {
+      if (obj.delta === true || !state.sawStreamEventText) {
+        out.push({ kind: "delta", text: obj.content });
+      }
+      if (obj.delta === true) state.sawStreamEventText = true;
+    }
+    if (obj.type === "result" && obj.stats) {
+      out.push({ kind: "meta", key: "usage", value: obj.stats });
+    }
     // Bare `text` field — only honor it when we haven't already emitted a
     // streamed delta or an assistant body, otherwise it duplicates the same
     // payload (cursor-agent / gemini both ship this redundancy on some
@@ -351,6 +367,28 @@ function parseLineWithState(agent: string, line: string, state: ParseState): Age
   }
 
   if (agent === "copilot") {
+    if (obj.type === "session.tools_updated" && obj.data && typeof obj.data === "object") {
+      const data = obj.data as { model?: string };
+      if (data.model) out.push({ kind: "meta", key: "model", value: data.model });
+    }
+    if (obj.type === "assistant.message_delta" && obj.data && typeof obj.data === "object") {
+      const data = obj.data as { deltaContent?: string };
+      if (typeof data.deltaContent === "string") {
+        state.sawStreamEventText = true;
+        out.push({ kind: "delta", text: data.deltaContent });
+      }
+    }
+    if (obj.type === "assistant.message" && obj.data && typeof obj.data === "object") {
+      const data = obj.data as { content?: string; model?: string };
+      if (data.model) out.push({ kind: "meta", key: "model", value: data.model });
+      if (typeof data.content === "string" && !state.sawStreamEventText) {
+        out.push({ kind: "delta", text: data.content });
+      }
+    }
+    if (obj.type === "result" && obj.data && typeof obj.data === "object") {
+      const data = obj.data as { usage?: unknown };
+      if (data.usage) out.push({ kind: "meta", key: "usage", value: data.usage });
+    }
     if (typeof obj.response === "string") out.push({ kind: "delta", text: obj.response });
     if (typeof obj.text === "string") out.push({ kind: "delta", text: obj.text });
   }
diff --git a/src/lib/use-convert.ts b/src/lib/use-convert.ts
index 17306c5..4773dd4 100644
--- a/src/lib/use-convert.ts
+++ b/src/lib/use-convert.ts
@@ -97,6 +97,19 @@ export function useConvert() {
           : `准备调用 ${req.agent}${useModel ? ` · 模型 ${useModel}` : ""} · 模板 ${req.templateId} · ${sizeNote}`,
       });
 
+      const stillWaitingTimers = [30_000, 75_000].map((ms) =>
+        window.setTimeout(() => {
+          const current = useStore.getState().tasks.find((t) => t.id === taskId);
+          if (current?.status !== "running" || current.stats.deltaCount > 0) return;
+          const waited = Math.round((Date.now() - startedAt) / 1000);
+          useStore.getState().pushLogFor(taskId, {
+            kind: "info",
+            elapsed: Date.now() - startedAt,
+            text: `仍在等待 ${req.agent} 的首段输出 (${waited}s)。Codex / Copilot 这类 CLI 有时会先完整生成，再一次性吐出 HTML；请先不要刷新页面或再次点击 Convert。`,
+          });
+        }, ms),
+      );
+
       try {
         const res = await fetch("/api/convert", {
           method: "POST",
@@ -160,6 +173,7 @@ export function useConvert() {
         });
         useStore.getState().setStatusFor(taskId, "error");
       } finally {
+        stillWaitingTimers.forEach((id) => window.clearTimeout(id));
         if (controllers.get(taskId) === ctl) controllers.delete(taskId);
       }
     },