From 2d5088e58ffbabfa1643d3c9f1827c872b6cebd6 Mon Sep 17 00:00:00 2001
From: LaZzyMan <zeusdream7@gmail.com>
Date: Mon, 9 Mar 2026 11:11:18 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=20Extension=20Managem?=
 =?UTF-8?q?ent=20=E5=91=BD=E4=BB=A4=E6=8A=A5=E9=94=99=20(=E9=97=AE?=
 =?UTF-8?q?=E9=A2=98=206)?=
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- 在 listAction 中添加 ExtensionManager 可用性检查
- 当 ExtensionManager 不可用时显示友好的错误提示
- 改进：避免用户遇到静默失败，提供明确的环境不支持信息
---
 .../cli/src/ui/commands/extensionsCommand.ts  | 23 ++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/packages/cli/src/ui/commands/extensionsCommand.ts b/packages/cli/src/ui/commands/extensionsCommand.ts
index 99667959b..1824eb4a2 100644
--- a/packages/cli/src/ui/commands/extensionsCommand.ts
+++ b/packages/cli/src/ui/commands/extensionsCommand.ts
@@ -92,7 +92,28 @@ async function exploreAction(context: CommandContext, args: string) {
   }
 }
 
-async function listAction(_context: CommandContext, _args: string) {
+async function listAction(context: CommandContext, _args: string) {
+  const extensionManager = context.services.config?.getExtensionManager();
+
+  if (!(extensionManager instanceof ExtensionManager)) {
+    debugLogger.error(
+      `Cannot ${context.invocation?.name} extensions in this environment`,
+    );
+
+    // Show user-friendly error message
+    context.ui.addItem(
+      {
+        type: MessageType.ERROR,
+        text: t(
+          'Extension management is not available in the current environment. ' +
+            'This feature may not be supported in your current mode or configuration.',
+        ),
+      },
+      Date.now(),
+    );
+    return;
+  }
+
   return {
     type: 'dialog' as const,
     dialog: 'extensions_manage' as const,