fix(config): persist built-in channel enable state in channels

Co-authored-by: HirokiKobayashi-R <HirokiKobayashi-R@users.noreply.github.com>

src/plugins/enable.test.ts

@@ -31,4 +31,12 @@ describe("enablePluginInConfig", () => {
     expect(result.enabled).toBe(false);
     expect(result.reason).toBe("blocked by denylist");
   });
+
+  it("writes built-in channels to channels.<id>.enabled instead of plugins.entries", () => {
+    const cfg: OpenClawConfig = {};
+    const result = enablePluginInConfig(cfg, "telegram");
+    expect(result.enabled).toBe(true);
+    expect(result.config.channels?.telegram?.enabled).toBe(true);
+    expect(result.config.plugins?.entries?.telegram).toBeUndefined();
+  });
 });

src/plugins/enable.ts

@@ -1,3 +1,4 @@
+import { normalizeChatChannelId } from "../channels/registry.js";
 import type { OpenClawConfig } from "../config/config.js";
 import { ensurePluginAllowlisted } from "../config/plugins-allowlist.js";
 
@@ -8,17 +9,40 @@ export type PluginEnableResult = {
 };
 
 export function enablePluginInConfig(cfg: OpenClawConfig, pluginId: string): PluginEnableResult {
+  const builtInChannelId = normalizeChatChannelId(pluginId);
+  const resolvedId = builtInChannelId ?? pluginId;
   if (cfg.plugins?.enabled === false) {
     return { config: cfg, enabled: false, reason: "plugins disabled" };
   }
-  if (cfg.plugins?.deny?.includes(pluginId)) {
+  if (cfg.plugins?.deny?.includes(pluginId) || cfg.plugins?.deny?.includes(resolvedId)) {
     return { config: cfg, enabled: false, reason: "blocked by denylist" };
   }
+  if (builtInChannelId) {
+    const channels = cfg.channels as Record<string, unknown> | undefined;
+    const existing = channels?.[builtInChannelId];
+    const existingRecord =
+      existing && typeof existing === "object" && !Array.isArray(existing)
+        ? (existing as Record<string, unknown>)
+        : {};
+    return {
+      config: {
+        ...cfg,
+        channels: {
+          ...cfg.channels,
+          [builtInChannelId]: {
+            ...existingRecord,
+            enabled: true,
+          },
+        },
+      },
+      enabled: true,
+    };
+  }
 
   const entries = {
     ...cfg.plugins?.entries,
-    [pluginId]: {
-      ...(cfg.plugins?.entries?.[pluginId] as Record<string, unknown> | undefined),
+    [resolvedId]: {
+      ...(cfg.plugins?.entries?.[resolvedId] as Record<string, unknown> | undefined),
       enabled: true,
     },
   };
@@ -29,6 +53,6 @@ export function enablePluginInConfig(cfg: OpenClawConfig, pluginId: string): Plu
       entries,
     },
   };
-  next = ensurePluginAllowlisted(next, pluginId);
+  next = ensurePluginAllowlisted(next, resolvedId);
   return { config: next, enabled: true };
 }