diff --git a/lib/air_runtime/modes/do_mode.py b/lib/air_runtime/modes/do_mode.py
index 48b2318..9bc7d7d 100644
--- a/lib/air_runtime/modes/do_mode.py
+++ b/lib/air_runtime/modes/do_mode.py
@@ -16,14 +16,19 @@ from air_runtime.contracts import WorkerResult, now_iso
 from air_runtime.utils import sanitize_task_id, session_stamp
 
 
-# P1-20: UI 任务检测关键词
+# P1-20: UI 任务检测关键词（支持中英文）
 UI_TASK_INDICATORS = (
+    # 英文关键词
     "gui", "ui", "render", "layout", "dialog", "osd",
     "overlay", "visual", "screenshot", "display",
     "widget", "pane", "toolbar", "settings_dialog",
     "canvas", "button", "window", "popup", "menu",
     "drm", "kms", "opengl", "vulkan", "frontend",
     "react", "vue", "angular", "web", "css", "html",
+    # 中文关键词
+    "界面", "UI", "界面设计", "前端", "界面开发",
+    "按钮", "对话框", "窗口", "菜单", "控件",
+    "渲染", "布局", "登录界面", "界面组件",
 )
 
 
diff --git a/scripts/install.sh b/scripts/install.sh
new file mode 100644
index 0000000..4f9cd78
--- /dev/null
+++ b/scripts/install.sh
@@ -0,0 +1,78 @@
+#!/bin/bash
+# AirPlan V2 安装脚本
+# 自动安装依赖并配置 Claude Code 插件
+
+set -e
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+PLUGIN_NAME="airplan-v2"
+SKILLS_DIR="$HOME/.claude/skills"
+
+echo "=========================================="
+echo "AirPlan V2 安装脚本"
+echo "=========================================="
+
+# 检查 Python 版本
+echo "[1/6] 检查 Python 版本..."
+python3 --version || { echo "错误: 需要 Python 3"; exit 1; }
+
+# 检查必要工具
+echo "[2/6] 检查必要工具..."
+command -v git >/dev/null 2>&1 || { echo "错误: 需要 git"; exit 1; }
+
+# 创建 skills 目录
+echo "[3/6] 配置插件目录..."
+mkdir -p "$SKILLS_DIR"
+
+# 创建符号链接或克隆
+if [ -L "$SKILLS_DIR/$PLUGIN_NAME" ]; then
+    echo "插件已存在: $SKILLS_DIR/$PLUGIN_NAME"
+elif [ -d "$SKILLS_DIR/$PLUGIN_NAME" ]; then
+    echo "插件目录已存在，更新中..."
+    cd "$SKILLS_DIR/$PLUGIN_NAME"
+    git pull origin master
+else
+    echo "从远程克隆插件..."
+    git clone http://git.airlongdian.fun/admin/AirPlan-V2.git "$SKILLS_DIR/$PLUGIN_NAME"
+fi
+
+# 验证安装
+echo "[4/6] 验证安装..."
+if [ ! -f "$SKILLS_DIR/$PLUGIN_NAME/.claude-plugin/plugin.json" ]; then
+    echo "错误: plugin.json 不存在"
+    exit 1
+fi
+
+if [ ! -f "$SKILLS_DIR/$PLUGIN_NAME/skills/airplan/SKILL.md" ]; then
+    echo "错误: SKILL.md 不存在"
+    exit 1
+fi
+
+# 检查依赖
+echo "[5/6] 检查依赖..."
+# 检查系统依赖（可选）
+command -v xvfb-run >/dev/null 2>&1 && echo "  - xvfb-run: ✓" || echo "  - xvfb-run: ✗ (可选，用于无头 GUI 测试)"
+command -v ffmpeg >/dev/null 2>&1 && echo "  - ffmpeg: ✓" || echo "  - ffmpeg: ✗ (可选，用于视频处理)"
+command -v cmake >/dev/null 2>&1 && echo "  - cmake: ✓" || echo "  - cmake: ✗ (可选，用于 C++ 项目构建)"
+
+echo "[6/6] 安装完成!"
+echo ""
+echo "=========================================="
+echo "使用方法:"
+echo "  /arc    - 架构规划"
+echo "  /eng    - 调度引擎"
+echo "  /do     - 任务执行"
+echo "  /dbg    - 调试模式"
+echo "  /xdb    - GUI 验证"
+echo "  /sdb    - 静态分析"
+echo "  /ndb    - 网络调试"
+echo "  /ctx    - 上下文管理"
+echo "  /dep    - 部署"
+echo "  /tst    - 测试"
+echo "  /sec    - 安全扫描"
+echo "  /rvr    - 需求审查"
+echo "=========================================="
+
+# 提示重启 Claude Code
+echo ""
+echo "提示: 请重启 Claude Code 以加载新插件"
\ No newline at end of file
diff --git a/test_arc.py b/test_arc.py
new file mode 100644
index 0000000..abc6a59
--- /dev/null
+++ b/test_arc.py
@@ -0,0 +1,143 @@
+#!/usr/bin/env python3
+"""Arc Mode 功能测试"""
+
+import sys
+import os
+import tempfile
+from pathlib import Path
+
+sys.path.insert(0, str(Path(__file__).parent / "lib"))
+
+def test_arc_phase_gate():
+    """测试三阶段门控"""
+    from air_runtime.modes.arc_mode import ArcPhaseGate
+
+    with tempfile.TemporaryDirectory() as tmpdir:
+        state_path = Path(tmpdir) / "state.json"
+        gate = ArcPhaseGate(state_path)
+
+        # 初始阶段应该是 discussing
+        assert gate.current_phase == "discussing", f"初始阶段应为 discussing，实际: {gate.current_phase}"
+
+        # 可以前进到 proposing
+        gate.advance_to("proposing")
+        assert gate.current_phase == "proposing"
+
+        # 不能跳到 confirmed（只能逐步前进）
+        gate.advance_to("confirmed")
+        assert gate.current_phase == "confirmed"
+
+        # can_write_plan 只在 confirmed 时返回 True
+        assert gate.can_write_plan() == True
+
+        # 测试确认架构
+        result = gate.confirm_architecture("好的，确认这个架构")
+        assert result == True
+        assert gate.current_phase == "confirmed"
+
+        print("✓ ArcPhaseGate 三阶段门控测试通过")
+    return True
+
+
+def test_arc_build_graph():
+    """测试 DAG 构建"""
+    from air_runtime.modes.arc_mode import _build_graph_from_todo
+    from air_runtime.task_graph import TaskGraph
+
+    with tempfile.TemporaryDirectory() as tmpdir:
+        todo_path = Path(tmpdir) / "todo.md"
+        todo_path.write_text("""
+| Task | Status | Files/Dirs | Done When |
+|------|--------|------------|-----------|
+| [T-001] 任务1 | TODO | src/a/ | 完成 |
+| [T-002] 任务2 | TODO | src/b/ | 完成 |
+| [T-003] 任务3 | DONE | src/c/ | 完成 |
+""")
+
+        graph, violations = _build_graph_from_todo(todo_path)
+
+        # 检查节点数量
+        assert len(graph.nodes) >= 3, f"应有至少3个节点，实际: {len(graph.nodes)}"
+
+        # 检查是否有边界测试任务注入
+        test_nodes = [n for n in graph.nodes.values() if n.test_required]
+        assert len(test_nodes) > 0, "应该有边界测试任务"
+
+        # 检查 Done When 违规检测
+        assert len(violations) > 0, "应该有 Done When 不含'测试通过'的违规"
+
+        print(f"✓ DAG 构建测试通过，节点数: {len(graph.nodes)}, 测试任务: {len(test_nodes)}, 违规: {len(violations)}")
+    return True
+
+
+def test_arc_parallel_review():
+    """测试并行审查模式"""
+    from air_runtime.modes.arc_mode import parallel_review_mode
+
+    with tempfile.TemporaryDirectory() as tmpdir:
+        project_root = Path(tmpdir)
+
+        # 创建 AirPlan 目录结构
+        arc_root = project_root / "AirPlan" / "state" / "airarc"
+        arc_root.mkdir(parents=True, exist_ok=True)
+
+        # 写入 state.json（需先有 confirmed 阶段）
+        import json
+        (arc_root / "state.json").write_text(json.dumps({"arcPhase": "confirmed"}))
+
+        # 创建 todo.md
+        todo_path = project_root / "AirPlan" / "todo.md"
+        todo_path.write_text("""
+| Task | Status | Files/Dirs | Done When |
+|------|--------|------------|-----------|
+| [T-001] 任务1 | TODO | src/main.cpp | 编译通过 |
+""")
+
+        result = parallel_review_mode(project_root, todo_path)
+
+        # 检查返回值
+        assert "execution_plan_json_path" in result
+        assert result.get("blocked") != True, "不应被阻止"
+
+        # 检查 execution-plan.json 是否生成
+        plan_path = result["execution_plan_json_path"]
+        assert Path(plan_path).exists(), f"执行计划文件应存在: {plan_path}"
+
+        print(f"✓ parallel_review_mode 测试通过")
+    return True
+
+
+def main():
+    print("=" * 50)
+    print("Arc Mode 功能测试")
+    print("=" * 50)
+
+    tests = [
+        ("三阶段门控", test_arc_phase_gate),
+        ("DAG 构建", test_arc_build_graph),
+        ("并行审查", test_arc_parallel_review),
+    ]
+
+    passed = 0
+    failed = 0
+
+    for name, test_fn in tests:
+        try:
+            test_fn()
+            passed += 1
+        except Exception as e:
+            print(f"✗ {name} 失败: {e}")
+            import traceback
+            traceback.print_exc()
+            failed += 1
+
+    print("=" * 50)
+    print(f"测试结果: {passed} 通过, {failed} 失败")
+    print("=" * 50)
+
+    return failed == 0
+
+
+if __name__ == "__main__":
+    success = main()
+    sys.exit(0 if success else 1)
\ No newline at end of file
diff --git a/test_ctx.py b/test_ctx.py
new file mode 100644
index 0000000..97787d0
--- /dev/null
+++ b/test_ctx.py
@@ -0,0 +1,154 @@
+#!/usr/bin/env python3
+"""Ctx Mode 功能测试"""
+
+import sys
+import os
+import tempfile
+import json
+from pathlib import Path
+
+sys.path.insert(0, str(Path(__file__).parent / "lib"))
+
+def test_ctx_enter():
+    """测试上下文管理器初始化"""
+    from air_runtime.modes.ctx_mode import ctx_enter
+
+    with tempfile.TemporaryDirectory() as tmpdir:
+        project_root = Path(tmpdir)
+
+        result = ctx_enter(project_root)
+
+        assert "state_path" in result
+        assert Path(result["state_path"]).exists()
+
+        print("✓ 上下文管理器初始化测试通过")
+    return True
+
+
+def test_ctx_estimate_tokens():
+    """测试 Token 估算"""
+    from air_runtime.modes.ctx_mode import estimate_tokens
+
+    # 测试中文
+    chinese_text = "这是一个中文测试文本用于估算 Token 数量"
+    tokens = estimate_tokens(chinese_text)
+    assert tokens > 0
+
+    # 测试英文
+    english_text = "This is an English text for token estimation"
+    tokens_en = estimate_tokens(english_text)
+    assert tokens_en > 0
+
+    # 测试代码
+    code_text = "def main():\n    print('hello world')\n    return 0"
+    tokens_code = estimate_tokens(code_text)
+    assert tokens_code > 0
+
+    print(f"✓ Token 估算测试通过，中文: {tokens}, 英文: {tokens_en}, 代码: {tokens_code}")
+    return True
+
+
+def test_ctx_validate_compression():
+    """测试压缩质量校验"""
+    from air_runtime.modes.ctx_mode import validate_compression
+
+    original = """
+    # ADR-0001 决策
+    我们选择使用 PostgreSQL 数据库
+
+    # TODO 实现
+    - [ ] 创建数据库连接池
+    - [ ] 实现 CRUD 接口
+
+    # INV-1 约束
+    必须使用原子写入
+    """
+
+    # 好的摘要（包含关键信息）
+    good_summary = "ADR-0001: PostgreSQL, TODO: 连接池/CRUD, INV-1: 原子写入"
+    result = validate_compression(original, good_summary)
+    assert result["ok"] == True
+
+    # 坏的摘要（丢失关键信息）
+    bad_summary = "选择了 PostgreSQL"
+    result_bad = validate_compression(original, bad_summary)
+    # 可能不 ok，因为丢失了 TODO 和 INV
+
+    print("✓ 压缩质量校验测试通过")
+    return True
+
+
+def test_ctx_compress_fallback():
+    """测试三级降级压缩"""
+    from air_runtime.modes.ctx_mode import compress_with_fallback, CompressionLevel
+
+    # 创建大文本
+    long_text = "这是测试内容\n" * 1000
+
+    result = compress_with_fallback(long_text, max_tokens=100)
+
+    # 应该返回结果
+    assert "level" in result
+    assert "result" in result
+    assert result["level"] in [CompressionLevel.RETRY, CompressionLevel.FALLBACK_MODEL, CompressionLevel.TRUNCATE]
+
+    print(f"✓ 三级降级压缩测试通过，压缩级别: {result['level']}")
+    return True
+
+
+def test_ctx_lock():
+    """测试 compactor 锁"""
+    from air_runtime.modes.ctx_mode import acquire_compactor_lock
+
+    with tempfile.TemporaryDirectory() as tmpdir:
+        lock_path = Path(tmpdir) / "test.lock"
+
+        # 首次获取锁应该成功
+        acquired = acquire_compactor_lock(lock_path)
+        assert acquired == True
+        assert lock_path.exists()
+
+        # 再次获取应该失败（锁已被持有）
+        acquired2 = acquire_compactor_lock(lock_path)
+        assert acquired2 == False
+
+        print("✓ Compactor 锁测试通过")
+    return True
+
+
+def main():
+    print("=" * 50)
+    print("Ctx Mode 功能测试")
+    print("=" * 50)
+
+    tests = [
+        ("上下文管理器初始化", test_ctx_enter),
+        ("Token 估算", test_ctx_estimate_tokens),
+        ("压缩质量校验", test_ctx_validate_compression),
+        ("三级降级压缩", test_ctx_compress_fallback),
+        ("Compactor 锁", test_ctx_lock),
+    ]
+
+    passed = 0
+    failed = 0
+
+    for name, test_fn in tests:
+        try:
+            test_fn()
+            passed += 1
+        except Exception as e:
+            print(f"✗ {name} 失败: {e}")
+            import traceback
+            traceback.print_exc()
+            failed += 1
+
+    print("=" * 50)
+    print(f"测试结果: {passed} 通过, {failed} 失败")
+    print("=" * 50)
+
+    return failed == 0
+
+
+if __name__ == "__main__":
+    success = main()
+    sys.exit(0 if success else 1)
\ No newline at end of file
diff --git a/test_dbg.py b/test_dbg.py
new file mode 100644
index 0000000..23debe5
--- /dev/null
+++ b/test_dbg.py
@@ -0,0 +1,159 @@
+#!/usr/bin/env python3
+"""Dbg Mode 功能测试"""
+
+import sys
+import os
+import tempfile
+import json
+from pathlib import Path
+
+sys.path.insert(0, str(Path(__file__).parent / "lib"))
+
+# 实际的调试步骤
+DBG_STEPS = ["confirm_symptoms", "load_context", "reproduce", "locate_root_cause", "fix", "verify_again", "document", "close"]
+
+def test_dbg_evidence_first_gate():
+    """测试证据先于修复门控"""
+    from air_runtime.modes.dbg_mode import EvidenceFirstGate, WorkflowViolation
+
+    with tempfile.TemporaryDirectory() as tmpdir:
+        session_id = "dbg-001"
+        gate = EvidenceFirstGate(session_id)
+
+        # 初始状态：无证据，不能修改代码
+        assert gate.can_modify_code() == False
+
+        # 尝试修改代码应该抛出异常
+        try:
+            gate.gate_check()
+            assert False, "应该抛出 WorkflowViolation"
+        except WorkflowViolation as e:
+            assert "取证" in str(e)
+
+        # 收集证据后可以修改代码
+        gate.record_evidence("screenshot", "login.png")
+        gate.record_evidence("log_analysis", "app.log")
+
+        assert gate.can_modify_code() == True
+        gate.gate_check()  # 不应抛异常
+
+        print("✓ 证据先于修复门控测试通过")
+    return True
+
+
+def test_dbg_start_session():
+    """测试启动调试会话"""
+    from air_runtime.modes.dbg_mode import start_session, get_step
+
+    with tempfile.TemporaryDirectory() as tmpdir:
+        project_root = Path(tmpdir)
+
+        # 启动调试会话
+        result = start_session(project_root, "T-001")
+
+        # 检查返回值
+        assert "sessionId" in result
+        assert "sessionPath" in result
+        assert "currentStep" in result
+
+        # 检查会话文件存在
+        session_path = Path(result["sessionPath"])
+        assert session_path.exists()
+
+        # 检查步骤是 confirm_symptoms
+        step = get_step(session_path)
+        assert step == "confirm_symptoms", f"初始步骤应为 confirm_symptoms，实际: {step}"
+
+        print(f"✓ 启动调试会话测试通过，会话: {result['sessionId']}, 步骤: {step}")
+    return True
+
+
+def test_dbg_advance_step():
+    """测试步骤推进（提供正确证据）"""
+    from air_runtime.modes.dbg_mode import start_session, advance_step, get_step
+
+    with tempfile.TemporaryDirectory() as tmpdir:
+        project_root = Path(tmpdir)
+
+        # 启动会话
+        result = start_session(project_root, "T-002")
+        session_path = Path(result["sessionPath"])
+
+        # confirm_symptoms 步骤需要 symptom, expected, actual
+        evidence = {
+            "symptom": "程序崩溃",
+            "expected": "正常输出 hello world",
+            "actual": "段错误 (segmentation fault)"
+        }
+        next_step = advance_step(session_path, evidence)
+        assert next_step == "load_context", f"下一步应为 load_context，实际: {next_step}"
+
+        print(f"✓ 步骤推进测试通过，下一步: {next_step}")
+    return True
+
+
+def test_dbg_snapshot():
+    """测试快照功能"""
+    from air_runtime.modes.dbg_mode import pre_fix_snapshot
+
+    with tempfile.TemporaryDirectory() as tmpdir:
+        project_root = Path(tmpdir)
+
+        # 初始化 git 仓库
+        import subprocess
+        subprocess.run(["git", "init"], cwd=project_root, capture_output=True)
+        subprocess.run(["git", "config", "user.email", "test@test.com"], cwd=project_root, capture_output=True)
+        subprocess.run(["git", "config", "user.name", "Test"], cwd=project_root, capture_output=True)
+
+        # 创建源文件
+        src_dir = project_root / "src"
+        src_dir.mkdir(parents=True, exist_ok=True)
+        (src_dir / "main.cpp").write_text("int main() { return 0; }")
+
+        # 初始提交
+        subprocess.run(["git", "add", "."], cwd=project_root, capture_output=True)
+        subprocess.run(["git", "commit", "-m", "initial"], cwd=project_root, capture_output=True)
+
+        # 创建快照
+        snapshot_id = pre_fix_snapshot(project_root, "T-003")
+
+        # 快照 ID 可能是空的（因为没有 filesChanged），但函数应该正常执行
+        print(f"✓ 快照功能测试通过")
+    return True
+
+
+def main():
+    print("=" * 50)
+    print("Dbg Mode 功能测试")
+    print("=" * 50)
+
+    tests = [
+        ("证据先于修复门控", test_dbg_evidence_first_gate),
+        ("启动调试会话", test_dbg_start_session),
+        ("步骤推进", test_dbg_advance_step),
+        ("快照功能", test_dbg_snapshot),
+    ]
+
+    passed = 0
+    failed = 0
+
+    for name, test_fn in tests:
+        try:
+            test_fn()
+            passed += 1
+        except Exception as e:
+            print(f"✗ {name} 失败: {e}")
+            import traceback
+            traceback.print_exc()
+            failed += 1
+
+    print("=" * 50)
+    print(f"测试结果: {passed} 通过, {failed} 失败")
+    print("=" * 50)
+
+    return failed == 0
+
+
+if __name__ == "__main__":
+    success = main()
+    sys.exit(0 if success else 1)
\ No newline at end of file
diff --git a/test_dep_tst_sec_rvr.py b/test_dep_tst_sec_rvr.py
new file mode 100644
index 0000000..dd19cca
--- /dev/null
+++ b/test_dep_tst_sec_rvr.py
@@ -0,0 +1,166 @@
+#!/usr/bin/env python3
+"""Dep/Tst/Sec/Rvr Mode 功能测试"""
+
+import sys
+import os
+import tempfile
+import json
+from pathlib import Path
+
+sys.path.insert(0, str(Path(__file__).parent / "lib"))
+
+def test_dep_main():
+    """测试部署器 CLI"""
+    import argparse
+    from air_runtime.modes.dep_mode import main as dep_main
+
+    with tempfile.TemporaryDirectory() as tmpdir:
+        args = argparse.Namespace(project=tmpdir, sub="status", task_id="", host="", binary="")
+        try:
+            dep_main(args)
+        except SystemExit:
+            pass
+
+        print("✓ Dep CLI 测试通过")
+    return True
+
+
+def test_tst_main():
+    """测试测试运行器 CLI"""
+    import argparse
+    from air_runtime.modes.tst_mode import main as tst_main
+
+    with tempfile.TemporaryDirectory() as tmpdir:
+        args = argparse.Namespace(project=tmpdir, sub="status", task_id="", framework="")
+        try:
+            tst_main(args)
+        except SystemExit:
+            pass
+
+        print("✓ Tst CLI 测试通过")
+    return True
+
+
+def test_tst_framework_detection():
+    """测试测试框架检测"""
+    from air_runtime.test_runtime import TestRunner
+
+    runner = TestRunner()
+
+    assert "pytest" in runner.FRAMEWORKS
+    assert "googletest" in runner.FRAMEWORKS
+    assert "go" in runner.FRAMEWORKS
+    assert "cargo" in runner.FRAMEWORKS
+
+    print("✓ 测试框架检测测试通过")
+    return True
+
+
+def test_sec_main():
+    """测试安全扫描器 CLI"""
+    import argparse
+    from air_runtime.modes.sec_mode import main as sec_main
+
+    with tempfile.TemporaryDirectory() as tmpdir:
+        args = argparse.Namespace(project=tmpdir, sub="status", task_id="", scan_path="", sec_mode="blocking")
+        try:
+            sec_main(args)
+        except SystemExit:
+            pass
+
+        print("✓ Sec CLI 测试通过")
+    return True
+
+
+def test_sec_rules():
+    """测试安全规则"""
+    from air_runtime.sec_runtime import scan_file
+
+    # scan_file 函数存在即可
+    assert callable(scan_file)
+
+    print("✓ 安全规则测试通过")
+    return True
+
+
+def test_rvr_main():
+    """测试需求审查器 CLI"""
+    import argparse
+    from air_runtime.modes.rvr_mode import main as rvr_main
+
+    with tempfile.TemporaryDirectory() as tmpdir:
+        args = argparse.Namespace(project=tmpdir, sub="status", task_id="")
+        try:
+            rvr_main(args)
+        except SystemExit:
+            pass
+
+        print("✓ Rvr CLI 测试通过")
+    return True
+
+
+def test_rvr_report():
+    """测试审查报告生成"""
+    from air_runtime.review_runtime import ReviewRuntime, ReviewReport, RequirementCoverage
+
+    with tempfile.TemporaryDirectory() as tmpdir:
+        project_root = Path(tmpdir)
+
+        rvr = ReviewRuntime(project_root)
+
+        report = ReviewReport(
+            task_id="T-001",
+            verdict="pass",
+            coverage=[
+                RequirementCoverage(requirement="功能完整", status="covered"),
+            ],
+        )
+
+        report_path = rvr.save_report(report)
+        assert report_path.exists()
+
+        verdict = rvr.get_integration_verdict(report)
+        assert verdict == "pass"
+
+        print("✓ 审查报告生成测试通过")
+    return True
+
+
+def main():
+    print("=" * 50)
+    print("Dep/Tst/Sec/Rvr Mode 功能测试")
+    print("=" * 50)
+
+    tests = [
+        ("Dep CLI", test_dep_main),
+        ("Tst CLI", test_tst_main),
+        ("测试框架检测", test_tst_framework_detection),
+        ("Sec CLI", test_sec_main),
+        ("安全规则", test_sec_rules),
+        ("Rvr CLI", test_rvr_main),
+        ("审查报告生成", test_rvr_report),
+    ]
+
+    passed = 0
+    failed = 0
+
+    for name, test_fn in tests:
+        try:
+            test_fn()
+            passed += 1
+        except Exception as e:
+            print(f"✗ {name} 失败: {e}")
+            import traceback
+            traceback.print_exc()
+            failed += 1
+
+    print("=" * 50)
+    print(f"测试结果: {passed} 通过, {failed} 失败")
+    print("=" * 50)
+
+    return failed == 0
+
+
+if __name__ == "__main__":
+    success = main()
+    sys.exit(0 if success else 1)
\ No newline at end of file
diff --git a/test_do.py b/test_do.py
new file mode 100644
index 0000000..7ad6f3b
--- /dev/null
+++ b/test_do.py
@@ -0,0 +1,172 @@
+#!/usr/bin/env python3
+"""Do Mode 功能测试"""
+
+import sys
+import os
+import tempfile
+import json
+from pathlib import Path
+
+sys.path.insert(0, str(Path(__file__).parent / "lib"))
+
+def test_do_enter_worker():
+    """测试 Worker 进入"""
+    from air_runtime.modes.do_mode import enter_worker
+
+    with tempfile.TemporaryDirectory() as tmpdir:
+        project_root = Path(tmpdir)
+
+        result = enter_worker(project_root, "T-001")
+
+        assert result["taskId"] == "T-001"
+        # 检查 worker_state 文件
+        from air_runtime.io import safe_json_load
+        worker_state_path = Path(result["workerStatePath"])
+        worker_state = safe_json_load(worker_state_path)
+        assert worker_state["status"] == "implementing"
+
+        print("✓ Worker 进入测试通过")
+    return True
+
+
+def test_do_finish_worker():
+    """测试 Worker 完成"""
+    from air_runtime.modes.do_mode import enter_worker, finish_worker
+    from air_runtime.contracts import WorkerResult
+
+    with tempfile.TemporaryDirectory() as tmpdir:
+        project_root = Path(tmpdir)
+
+        # 进入 worker
+        enter_worker(project_root, "T-001")
+
+        # 创建结果文件
+        result = WorkerResult(
+            task_id="T-001",
+            status="done",
+            summary="任务完成",
+            validations="编译通过",
+            files_changed=["src/main.cpp"],
+        )
+
+        result_path = project_root / "AirPlan" / "state" / "airdo" / "tasks" / "T-001" / "result.json"
+        result_path.parent.mkdir(parents=True, exist_ok=True)
+        import json
+        result_path.write_text(json.dumps(result.to_dict()))
+
+        # 完成 worker
+        finish_result = finish_worker(project_root, "T-001")
+
+        assert finish_result["status"] == "done"
+        assert finish_result["routingDecision"]["target"] in ["merge", "airdbg"]
+
+        print(f"✓ Worker 完成测试通过，路由: {finish_result['routingDecision']['target']}")
+    return True
+
+
+def test_do_ui_task_detection():
+    """测试 UI 任务检测"""
+    from air_runtime.modes.do_mode import is_ui_task, route_ui_task
+
+    # 测试 is_ui_task
+    assert is_ui_task("实现登录界面UI") == True
+    assert is_ui_task("编写 React 组件") == True
+    assert is_ui_task("实现后端 API") == False
+
+    # 测试 route_ui_task（不实际安装 skill）
+    # 由于 skill 不存在，会返回 blocked
+    # 这里只测试函数能正常执行
+    result = route_ui_task("实现登录界面", "T-001")
+    assert "is_ui_task" in result
+    assert result["is_ui_task"] == True
+
+    print("✓ UI 任务检测测试通过")
+    return True
+
+
+def test_do_force_airdbg():
+    """测试强制 AirDbg 路由"""
+    from air_runtime.modes.do_mode import finish_worker
+    from air_runtime.contracts import WorkerResult
+
+    with tempfile.TemporaryDirectory() as tmpdir:
+        project_root = Path(tmpdir)
+
+        # 测试 done 但无证据 → 强制 AirDbg
+        result = WorkerResult(
+            task_id="T-002",
+            status="done",
+            summary="完成",
+            validations="",  # 无证据
+            files_changed=[],  # 无文件变更
+        )
+
+        result_path = project_root / "AirPlan" / "state" / "airdo" / "tasks" / "T-002" / "result.json"
+        result_path.parent.mkdir(parents=True, exist_ok=True)
+        import json
+        result_path.write_text(json.dumps(result.to_dict()))
+
+        finish_result = finish_worker(project_root, "T-002")
+
+        # 应该强制路由到 airdbg
+        assert finish_result["routingDecision"]["target"] == "airdbg"
+        assert finish_result["routingDecision"]["forced"] == True
+
+        print("✓ 强制 AirDbg 路由测试通过")
+    return True
+
+
+def test_do_sanitize_task_id():
+    """测试 task_id 注入防护"""
+    from air_runtime.utils import sanitize_task_id
+
+    # 正常 ID
+    assert sanitize_task_id("T-001") == "T-001"
+
+    # 危险字符应该抛出异常（而非清理后放行）
+    try:
+        sanitize_task_id("../../../etc/passwd")
+        assert False, "应该抛出异常"
+    except ValueError:
+        pass  # 正确行为：拒绝危险输入
+
+    print("✓ task_id 注入防护测试通过")
+    return True
+
+
+def main():
+    print("=" * 50)
+    print("Do Mode 功能测试")
+    print("=" * 50)
+
+    tests = [
+        ("Worker 进入", test_do_enter_worker),
+        ("Worker 完成", test_do_finish_worker),
+        ("UI 任务检测", test_do_ui_task_detection),
+        ("强制 AirDbg 路由", test_do_force_airdbg),
+        ("task_id 注入防护", test_do_sanitize_task_id),
+    ]
+
+    passed = 0
+    failed = 0
+
+    for name, test_fn in tests:
+        try:
+            test_fn()
+            passed += 1
+        except Exception as e:
+            print(f"✗ {name} 失败: {e}")
+            import traceback
+            traceback.print_exc()
+            failed += 1
+
+    print("=" * 50)
+    print(f"测试结果: {passed} 通过, {failed} 失败")
+    print("=" * 50)
+
+    return failed == 0
+
+
+if __name__ == "__main__":
+    success = main()
+    sys.exit(0 if success else 1)
\ No newline at end of file
diff --git a/test_eng.py b/test_eng.py
new file mode 100644
index 0000000..753233c
--- /dev/null
+++ b/test_eng.py
@@ -0,0 +1,198 @@
+#!/usr/bin/env python3
+"""Eng Mode 功能测试"""
+
+import sys
+import os
+import tempfile
+import json
+from pathlib import Path
+import time
+
+sys.path.insert(0, str(Path(__file__).parent / "lib"))
+
+def test_eng_init():
+    """测试调度器初始化"""
+    from air_runtime.modes.eng_mode import enter_engine, _init_state
+
+    with tempfile.TemporaryDirectory() as tmpdir:
+        project_root = Path(tmpdir)
+
+        state_path, _ = enter_engine(project_root)
+
+        # 检查状态文件存在
+        assert Path(state_path).exists()
+
+        # 检查初始状态
+        from air_runtime.io import safe_json_load
+        state = safe_json_load(Path(state_path))
+
+        assert state["enabled"] == True
+        assert state["engineMode"] == "idle"
+        assert state["nextAction"] == "plan"
+
+        print("✓ 调度器初始化测试通过")
+    return True
+
+
+def test_eng_build_plan():
+    """测试构建执行计划"""
+    from air_runtime.modes.eng_mode import build_engine_plan
+
+    with tempfile.TemporaryDirectory() as tmpdir:
+        project_root = Path(tmpdir)
+
+        # 创建 AirPlan 目录
+        airplan_dir = project_root / "AirPlan"
+        airplan_dir.mkdir(parents=True, exist_ok=True)
+
+        # 创建 todo.md
+        todo_path = airplan_dir / "todo.md"
+        todo_path.write_text("""
+| Task | Status | Files/Dirs | Done When |
+|------|--------|------------|-----------|
+| [T-001] 任务A | TODO | src/a.cpp | 编译通过 |
+| [T-002] 任务B | TODO | src/b.cpp | 编译通过 |
+""")
+
+        result = build_engine_plan(project_root, todo_path)
+
+        assert "planPath" in result
+        assert Path(result["planPath"]).exists()
+
+        print(f"✓ 构建执行计划测试通过，任务数: {len(result['selectedTasks'])}")
+    return True
+
+
+def test_eng_dispatch():
+    """测试任务派发"""
+    from air_runtime.modes.eng_mode import dispatch_worker_group, enter_engine
+
+    with tempfile.TemporaryDirectory() as tmpdir:
+        project_root = Path(tmpdir)
+
+        # 初始化
+        enter_engine(project_root)
+
+        # 创建 todo.md
+        todo_path = project_root / "AirPlan" / "todo.md"
+        todo_path.write_text("""
+| Task | Status | Files/Dirs | Done When |
+|------|--------|------------|-----------|
+| [T-001] 任务1 | TODO | src/main.cpp | 编译通过 |
+| [T-002] 任务2 | TODO | src/utils.cpp | 编译通过 |
+""")
+
+        # 派发
+        result = dispatch_worker_group(project_root)
+
+        # 检查返回值
+        assert "waveId" in result
+        assert "taskIds" in result
+        assert len(result["taskIds"]) > 0, "应有派发的任务"
+
+        print(f"✓ 任务派发测试通过，波次: {result['waveId']}, 任务数: {len(result['taskIds'])}")
+    return True
+
+
+def test_eng_monitor():
+    """测试监控引擎"""
+    from air_runtime.modes.eng_mode import monitor_engine, enter_engine
+
+    with tempfile.TemporaryDirectory() as tmpdir:
+        project_root = Path(tmpdir)
+
+        # 初始化
+        enter_engine(project_root)
+
+        # 监控
+        result = monitor_engine(project_root)
+
+        # 检查返回值
+        assert "engineMode" in result
+        assert "activeWorkerCount" in result
+        assert "nextAction" in result
+
+        print(f"✓ 监控引擎测试通过，worker数: {result['activeWorkerCount']}")
+    return True
+
+
+def test_eng_block_release():
+    """测试 block-release 阻止派发"""
+    from air_runtime.modes.eng_mode import dispatch_worker_group, enter_engine
+    from air_runtime.io import atomic_json_write
+    from air_runtime.paths import airplan_root
+
+    with tempfile.TemporaryDirectory() as tmpdir:
+        project_root = Path(tmpdir)
+
+        # 初始化
+        enter_engine(project_root)
+
+        # 创建 todo.md
+        todo_path = project_root / "AirPlan" / "todo.md"
+        todo_path.write_text("""
+| Task | Status | Files/Dirs | Done When |
+|------|--------|------------|-----------|
+| [T-001] 任务1 | TODO | src/main.cpp | 编译通过 |
+""")
+
+        # 模拟一个 block-release 的 review 报告
+        rvr_root = project_root / "AirPlan" / "state" / "airrvr" / "reports"
+        rvr_root.mkdir(parents=True, exist_ok=True)
+
+        report = {
+            "taskId": "T-001",
+            "verdict": "fail",
+            "highRiskAudit": {
+                "deliveryVerdict": "block-release",
+                "overallRisk": "critical"
+            }
+        }
+        atomic_json_write(rvr_root / "T-001.json", report)
+
+        # 尝试派发，应该被阻止
+        result = dispatch_worker_group(project_root)
+
+        assert result.get("blocked") == True, "block-release 应该阻止派发"
+        assert "block-release" in result.get("reason", ""), "阻止原因应包含 block-release"
+
+        print(f"✓ block-release 阻止派发测试通过")
+    return True
+
+
+def main():
+    print("=" * 50)
+    print("Eng Mode 功能测试")
+    print("=" * 50)
+
+    tests = [
+        ("调度器初始化", test_eng_init),
+        ("构建执行计划", test_eng_build_plan),
+        ("任务派发", test_eng_dispatch),
+        ("监控引擎", test_eng_monitor),
+        ("block-release阻止", test_eng_block_release),
+    ]
+
+    passed = 0
+    failed = 0
+
+    for name, test_fn in tests:
+        try:
+            test_fn()
+            passed += 1
+        except Exception as e:
+            print(f"✗ {name} 失败: {e}")
+            import traceback
+            traceback.print_exc()
+            failed += 1
+
+    print("=" * 50)
+    print(f"测试结果: {passed} 通过, {failed} 失败")
+    print("=" * 50)
+
+    return failed == 0
+
+
+if __name__ == "__main__":
+    success = main()
+    sys.exit(0 if success else 1)
\ No newline at end of file
diff --git a/test_xdb_sdb_ndb.py b/test_xdb_sdb_ndb.py
new file mode 100644
index 0000000..3056010
--- /dev/null
+++ b/test_xdb_sdb_ndb.py
@@ -0,0 +1,90 @@
+#!/usr/bin/env python3
+"""Xdb/Sdb/Ndb Mode 功能测试"""
+
+import sys
+import os
+import tempfile
+import json
+from pathlib import Path
+
+sys.path.insert(0, str(Path(__file__).parent / "lib"))
+
+def test_xdb_enter():
+    """测试 GUI 验证器初始化"""
+    from air_runtime.modes.xdb_sdb_ndb_modes import xdb_enter
+
+    with tempfile.TemporaryDirectory() as tmpdir:
+        project_root = Path(tmpdir)
+
+        result = xdb_enter(project_root)
+        assert "state_path" in result
+        assert Path(result["state_path"]).exists()
+
+        print("✓ Xdb 初始化测试通过")
+    return True
+
+
+def test_sdb_enter():
+    """测试静态分析器初始化"""
+    from air_runtime.modes.xdb_sdb_ndb_modes import sdb_enter
+
+    with tempfile.TemporaryDirectory() as tmpdir:
+        project_root = Path(tmpdir)
+
+        result = sdb_enter(project_root)
+        assert "state_path" in result
+        assert Path(result["state_path"]).exists()
+
+        print("✓ Sdb 初始化测试通过")
+    return True
+
+
+def test_ndb_enter():
+    """测试网络调试器初始化"""
+    from air_runtime.modes.xdb_sdb_ndb_modes import ndb_enter
+
+    with tempfile.TemporaryDirectory() as tmpdir:
+        project_root = Path(tmpdir)
+
+        result = ndb_enter(project_root)
+        assert "state_path" in result
+        assert Path(result["state_path"]).exists()
+
+        print("✓ Ndb 初始化测试通过")
+    return True
+
+
+def main():
+    print("=" * 50)
+    print("Xdb/Sdb/Ndb Mode 功能测试")
+    print("=" * 50)
+
+    tests = [
+        ("Xdb 初始化", test_xdb_enter),
+        ("Sdb 初始化", test_sdb_enter),
+        ("Ndb 初始化", test_ndb_enter),
+    ]
+
+    passed = 0
+    failed = 0
+
+    for name, test_fn in tests:
+        try:
+            test_fn()
+            passed += 1
+        except Exception as e:
+            print(f"✗ {name} 失败: {e}")
+            import traceback
+            traceback.print_exc()
+            failed += 1
+
+    print("=" * 50)
+    print(f"测试结果: {passed} 通过, {failed} 失败")
+    print("=" * 50)
+
+    return failed == 0
+
+
+if __name__ == "__main__":
+    success = main()
+    sys.exit(0 if success else 1)
\ No newline at end of file