diff --git a/electron/utils/channel-config.ts b/electron/utils/channel-config.ts
index 4815a24bf..0682135f5 100644
--- a/electron/utils/channel-config.ts
+++ b/electron/utils/channel-config.ts
@@ -371,6 +371,17 @@ export async function saveChannelConfig(
         enabled: transformedConfig.enabled ?? true,
     };
 
+    // Most OpenClaw channel plugins read the default account's credentials
+    // from the top level of `channels.<type>` (e.g. channels.feishu.appId),
+    // not from `accounts.default`.  Mirror them there so plugins can discover
+    // the credentials correctly.  We use the final account entry (not
+    // transformedConfig) because `enabled` is only added at the account level.
+    if (resolvedAccountId === DEFAULT_ACCOUNT_ID) {
+        for (const [key, value] of Object.entries(accounts[resolvedAccountId])) {
+            channelSection[key] = value;
+        }
+    }
+
     await writeOpenClawConfig(currentConfig);
     logger.info('Channel config saved', {
         channelType,
diff --git a/electron/utils/openclaw-auth.ts b/electron/utils/openclaw-auth.ts
index 0e90759cf..994c85f74 100644
--- a/electron/utils/openclaw-auth.ts
+++ b/electron/utils/openclaw-auth.ts
@@ -1016,24 +1016,31 @@ export async function sanitizeOpenClawConfig(): Promise<void> {
     }
   }
 
-  // ── channels.feishu migration ──────────────────────────────────
-  // The official feishu plugin reads the default account's credentials from
-  // the top level of `channels.feishu` (appId, appSecret), but ClawX
-  // historically stored them only under `channels.feishu.accounts.default`.
-  // Mirror the default account credentials at the top level so the plugin
-  // can discover them.
-  const feishuSection = (config.channels as Record<string, Record<string, unknown>> | undefined)?.feishu;
-  if (feishuSection) {
-    const feishuAccounts = feishuSection.accounts as Record<string, Record<string, unknown>> | undefined;
-    const defaultAccount = feishuAccounts?.default;
-    if (defaultAccount?.appId && defaultAccount?.appSecret && !feishuSection.appId) {
+  // ── channels default-account migration ─────────────────────────
+  // Most OpenClaw channel plugins read the default account's credentials
+  // from the top level of `channels.<type>` (e.g. channels.feishu.appId),
+  // but ClawX historically stored them only under `channels.<type>.accounts.default`.
+  // Mirror the default account credentials at the top level so plugins can
+  // discover them.
+  const channelsObj = config.channels as Record<string, Record<string, unknown>> | undefined;
+  if (channelsObj && typeof channelsObj === 'object') {
+    for (const [channelType, section] of Object.entries(channelsObj)) {
+      if (!section || typeof section !== 'object') continue;
+      const accounts = section.accounts as Record<string, Record<string, unknown>> | undefined;
+      const defaultAccount = accounts?.default;
+      if (!defaultAccount || typeof defaultAccount !== 'object') continue;
+      // Mirror each missing key from accounts.default to the top level
+      let mirrored = false;
       for (const [key, value] of Object.entries(defaultAccount)) {
-        if (key !== 'enabled' && !(key in feishuSection)) {
-          feishuSection[key] = value;
+        if (!(key in section)) {
+          section[key] = value;
+          mirrored = true;
         }
       }
-      modified = true;
-      console.log('[sanitize] Mirrored feishu default account credentials to top-level channels.feishu');
+      if (mirrored) {
+        modified = true;
+        console.log(`[sanitize] Mirrored ${channelType} default account credentials to top-level channels.${channelType}`);
+      }
     }
   }