From c587a643202faa4342e141f5c7a09ac06c7a6098 Mon Sep 17 00:00:00 2001
From: claude-code-best <claude-code-best@proton.me>
Date: Wed, 1 Apr 2026 04:57:34 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E6=B7=BB=E5=8A=A0=20knip=20=E5=86=97?=
 =?UTF-8?q?=E4=BD=99=E4=BB=A3=E7=A0=81=E6=A3=80=E6=9F=A5=E5=B7=A5=E5=85=B7?=
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配置 knip.json 检测未使用的文件、exports、依赖等。
新增 check:unused script，运行 knip-bun 扫描死代码。

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 TODO.md      |  2 +-
 knip.json    | 22 ++++++++++++++++++++++
 package.json |  4 +++-
 3 files changed, 26 insertions(+), 2 deletions(-)
 create mode 100644 knip.json

diff --git a/TODO.md b/TODO.md
index e7bc280..c78697f 100644
--- a/TODO.md
+++ b/TODO.md
@@ -18,7 +18,7 @@
 ## 工程化能力
 
 - [x] 代码格式化与校验
-- [ ] 冗余代码检查
+- [x] 冗余代码检查
 - [x] git hook 的配置
 - [ ] 代码健康度检查
 - [x] 单元测试基础设施搭建 (test runner 配置)
diff --git a/knip.json b/knip.json
new file mode 100644
index 0000000..bc66542
--- /dev/null
+++ b/knip.json
@@ -0,0 +1,22 @@
+{
+	"$schema": "https://unpkg.com/knip@6/schema.json",
+	"entry": ["src/entrypoints/cli.tsx"],
+	"project": ["src/**/*.{ts,tsx}"],
+	"ignore": ["src/types/**", "src/**/*.d.ts"],
+	"ignoreDependencies": [
+		"@ant/*",
+		"react-compiler-runtime",
+		"@anthropic-ai/mcpb",
+		"@anthropic-ai/sandbox-runtime"
+	],
+	"ignoreBinaries": ["bun"],
+	"workspaces": {
+		"packages/*": {
+			"entry": ["src/index.ts"],
+			"project": ["src/**/*.ts"]
+		},
+		"packages/@ant/*": {
+			"ignore": ["**"]
+		}
+	}
+}
diff --git a/package.json b/package.json
index a8da522..7e6789f 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,8 @@
         "lint:fix": "biome check --fix src/",
         "format": "biome format --write src/",
         "prepare": "git config core.hooksPath .githooks",
-        "test": "bun test"
+        "test": "bun test",
+        "check:unused": "knip-bun"
     },
     "dependencies": {
         "@alcalzone/ansi-tokenize": "^0.3.0",
@@ -132,6 +133,7 @@
         "@types/react-reconciler": "^0.33.0",
         "@types/sharp": "^0.32.0",
         "@types/turndown": "^5.0.6",
+        "knip": "^6.1.1",
         "typescript": "^6.0.2"
     }
 }