From c0c32445ab25f2fc294643b467c7133cfa0dda7b Mon Sep 17 00:00:00 2001
From: Tak Hoffman <781889+Takhoffman@users.noreply.github.com>
Date: Fri, 27 Mar 2026 21:17:08 -0500
Subject: [PATCH] fix(regression): restore feishu cold-runtime chunking

---
 extensions/feishu/src/channel.ts       |  3 ++-
 extensions/feishu/src/outbound.test.ts | 10 ++++++++++
 extensions/feishu/src/outbound.ts      |  4 ++--
 src/plugin-sdk/feishu.ts               |  1 +
 4 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/extensions/feishu/src/channel.ts b/extensions/feishu/src/channel.ts
index be307b47a15..49196bd7ffc 100644
--- a/extensions/feishu/src/channel.ts
+++ b/extensions/feishu/src/channel.ts
@@ -26,6 +26,7 @@ import type { ChannelMeta, ChannelPlugin, ClawdbotConfig } from "../runtime-api.
 import {
   buildChannelConfigSchema,
   buildProbeChannelStatusSummary,
+  chunkTextForOutbound,
   createActionGate,
   createDefaultChannelRuntimeState,
   DEFAULT_ACCOUNT_ID,
@@ -1053,7 +1054,7 @@ export const feishuPlugin: ChannelPlugin<ResolvedFeishuAccount, FeishuProbeResul
     },
     outbound: {
       deliveryMode: "direct",
-      chunker: (text, limit) => getFeishuRuntime().channel.text.chunkMarkdownText(text, limit),
+      chunker: chunkTextForOutbound,
       chunkerMode: "markdown",
       textChunkLimit: 4000,
       ...createRuntimeOutboundDelegates({
diff --git a/extensions/feishu/src/outbound.test.ts b/extensions/feishu/src/outbound.test.ts
index 7462f65ed3e..53bdadc87f3 100644
--- a/extensions/feishu/src/outbound.test.ts
+++ b/extensions/feishu/src/outbound.test.ts
@@ -53,6 +53,16 @@ describe("feishuOutbound.sendText local-image auto-convert", () => {
     resetOutboundMocks();
   });
 
+  it("chunks outbound text without requiring Feishu runtime initialization", () => {
+    const chunker = feishuOutbound.chunker;
+    if (!chunker) {
+      throw new Error("feishuOutbound.chunker missing");
+    }
+
+    expect(() => chunker("hello world", 5)).not.toThrow();
+    expect(chunker("hello world", 5)).toEqual(["hello", "world"]);
+  });
+
   async function createTmpImage(ext = ".png"): Promise<{ dir: string; file: string }> {
     const dir = await fs.mkdtemp(path.join(os.tmpdir(), "openclaw-feishu-outbound-"));
     const file = path.join(dir, `sample${ext}`);
diff --git a/extensions/feishu/src/outbound.ts b/extensions/feishu/src/outbound.ts
index 0c449f82bd2..1c6f21e656a 100644
--- a/extensions/feishu/src/outbound.ts
+++ b/extensions/feishu/src/outbound.ts
@@ -1,7 +1,7 @@
 import fs from "fs";
 import path from "path";
 import { createAttachedChannelResultAdapter } from "openclaw/plugin-sdk/channel-send-result";
-import type { ChannelOutboundAdapter } from "../runtime-api.js";
+import { chunkTextForOutbound, type ChannelOutboundAdapter } from "../runtime-api.js";
 import { resolveFeishuAccount } from "./accounts.js";
 import { sendMediaFeishu } from "./media.js";
 import { getFeishuRuntime } from "./runtime.js";
@@ -79,7 +79,7 @@ async function sendOutboundText(params: {
 
 export const feishuOutbound: ChannelOutboundAdapter = {
   deliveryMode: "direct",
-  chunker: (text, limit) => getFeishuRuntime().channel.text.chunkMarkdownText(text, limit),
+  chunker: chunkTextForOutbound,
   chunkerMode: "markdown",
   textChunkLimit: 4000,
   ...createAttachedChannelResultAdapter({
diff --git a/src/plugin-sdk/feishu.ts b/src/plugin-sdk/feishu.ts
index 15e5bed50b9..c7f03dd2a20 100644
--- a/src/plugin-sdk/feishu.ts
+++ b/src/plugin-sdk/feishu.ts
@@ -13,6 +13,7 @@ export { logTypingFailure } from "../channels/logging.js";
 export type { AllowlistMatch } from "../channels/plugins/allowlist-match.js";
 export { buildChannelConfigSchema } from "../channels/plugins/config-schema.js";
 export { createActionGate } from "../agents/tools/common.js";
+export { chunkTextForOutbound } from "./text-chunking.js";
 export {
   buildSingleChannelSecretPromptState,
   addWildcardAllowFrom,