Feishu: route comment targets through comment replies

extensions/feishu/src/monitor.comment.test.ts

@@ -310,7 +310,7 @@ describe("resolveDriveCommentEventTurn", () => {
   });
 
   it("skips comment notices when bot open_id is unavailable", async () => {
-    const synthetic = await resolveDriveCommentSyntheticEvent({
+    const turn = await resolveDriveCommentEventTurn({
       cfg: buildMonitorConfig(),
       accountId: "default",
       event: makeDriveCommentEvent(),
@@ -318,7 +318,7 @@ describe("resolveDriveCommentEventTurn", () => {
       createClient: () => makeOpenApiClient({}) as never,
     });
 
-    expect(synthetic).toBeNull();
+    expect(turn).toBeNull();
   });
 });
 

extensions/feishu/src/outbound.test.ts

@@ -235,6 +235,50 @@ describe("feishuOutbound comment-thread routing", () => {
     expect(result).toEqual(expect.objectContaining({ channel: "feishu", messageId: "reply_msg" }));
   });
 
+  it("routes comment-thread code-block replies through replyComment instead of IM cards", async () => {
+    const result = await sendText({
+      cfg: emptyConfig,
+      to: "comment:docx:doxcn123:7623358762119646411",
+      text: "```ts\nconst x = 1\n```",
+      accountId: "main",
+    });
+
+    expect(replyCommentMock).toHaveBeenCalledWith(
+      expect.anything(),
+      expect.objectContaining({
+        file_token: "doxcn123",
+        file_type: "docx",
+        comment_id: "7623358762119646411",
+        content: "```ts\nconst x = 1\n```",
+      }),
+    );
+    expect(sendStructuredCardFeishuMock).not.toHaveBeenCalled();
+    expect(sendMarkdownCardFeishuMock).not.toHaveBeenCalled();
+    expect(result).toEqual(expect.objectContaining({ channel: "feishu", messageId: "reply_msg" }));
+  });
+
+  it("routes comment-thread replies through replyComment even when renderMode=card", async () => {
+    const result = await sendText({
+      cfg: cardRenderConfig,
+      to: "comment:docx:doxcn123:7623358762119646411",
+      text: "handled in thread",
+      accountId: "main",
+    });
+
+    expect(replyCommentMock).toHaveBeenCalledWith(
+      expect.anything(),
+      expect.objectContaining({
+        file_token: "doxcn123",
+        file_type: "docx",
+        comment_id: "7623358762119646411",
+        content: "handled in thread",
+      }),
+    );
+    expect(sendStructuredCardFeishuMock).not.toHaveBeenCalled();
+    expect(sendMarkdownCardFeishuMock).not.toHaveBeenCalled();
+    expect(result).toEqual(expect.objectContaining({ channel: "feishu", messageId: "reply_msg" }));
+  });
+
   it("falls back to a text-only comment reply for media payloads", async () => {
     const result = await feishuOutbound.sendMedia?.({
       cfg: emptyConfig,

extensions/feishu/src/outbound.ts

@@ -153,6 +153,16 @@ export const feishuOutbound: ChannelOutboundAdapter = {
         }
       }
 
+      if (parseFeishuCommentTarget(to)) {
+        return await sendOutboundText({
+          cfg,
+          to,
+          text,
+          accountId: accountId ?? undefined,
+          replyToMessageId,
+        });
+      }
+
       const account = resolveFeishuAccount({ cfg, accountId: accountId ?? undefined });
       const renderMode = account.config?.renderMode ?? "auto";
       const useCard = renderMode === "card" || (renderMode === "auto" && shouldUseCard(text));