perf: 启动输出瘦身 + FC 能力探测缓存，修复测试套件失效

自用体验（同时以人类和被接入 AI 的视角）暴露出三个问题，一并处理：

1. 启动太吵：117 行 / 16983 字符的开屏，人还没开始用就先刷屏
   - 完整 ASCII 开机动画改为 --logo / --banner 按需召唤，默认两行紧凑标识
   - 21 行命令说明折叠成一行「/help 全部命令 · /quit 退出 · ...」，
     完整速查表挪进 /help（新增 show_quick_commands）
   - 插件/引擎/工具的逐条加载日志改走 vprint，由 --verbose / -v /
     XCLI_VERBOSE=1 召唤；工具加载汇总成一行
   - 日志控制台 handler 降到 WARNING（文件仍留全量 INFO），并静音
     httpx/httpcore/urllib3 等第三方心跳日志
   => 默认启动 10 行 / 475 字符，--verbose 仍可看到全部 36 行细节

2. 不支持 FC 的模型每次会话都白撞一发 500
   讯飞 xophunyuan7bmt 不支持 Function Calling，请求带 tools 字段必报
   500 Invalid Params，虽有降级重试兜底，但每个新会话都要先错一次。
   - 新增 xcli_core/fc_tools 能力缓存（按 base_url::model 落盘 .fc_support.json）
   - 降级重试成功后记住该模型不支持 FC，后续直接不发 tools
   - 降级也失败时不写缓存，避免把别的故障误判成 FC 问题
   - 新增 /fc [reset] 查看与清除缓存

3. diff 弹窗模式每次启动都要重新问一遍
   - 首次选择后经 config.json 持久化，新增 /diff [popup|inline] 随时切换

测试：
- 新增 tests/test_startup_and_fc.py（27 项，含假 HTTP 验证降级与缓存链路）
- 修复 tests/test_plugins.py 长期失效：插件入口类早已由 Plugin 改名 Liugin，
  8 处 fixture 未跟进导致 65 个用例直接 error；断言也未适配 ToolResult 返回值
  与「❌」错误前缀。改为 plugin_class() / as_text() / is_error() 语义判断。
- 全量：217 passed（此前 152 passed + 65 error + 27 failed）

.gitignore

@@ -50,3 +50,9 @@ screenshots/gen_*.png
 
 # v8.0 TUI 快照产物（运行时生成，供 AI 自验/预览）
 .tui_snapshots/
+
+# FC 能力探测缓存（运行时按 base_url+model 生成，机器相关）
+.fc_support.json
+
+# pytest 缓存
+.pytest_cache/

ai_engines/ollama_engine.py

@@ -22,6 +22,12 @@ current_dir = os.path.dirname(os.path.abspath(__file__))
 project_root = os.path.dirname(current_dir)
 sys.path.insert(0, project_root)
 
+try:
+    from xcli_core.verbose import vprint as _vprint
+except Exception:
+    def _vprint(*args, **kwargs):
+        pass
+
 # <input> 特殊语法解析（配置模型时可交互式询问用户）
 try:
     from xcli_core.config import resolve_input_value
@@ -116,7 +122,7 @@ Ollama AI引擎插件帮助信息
         self.is_service_running = self.check_ollama_service()
         
         if self.is_service_running:
-            print(f"{Fore.GREEN}Ollama服务检测成功,引擎已启用{Style.RESET_ALL}")
+            _vprint(f"{Fore.GREEN}Ollama服务检测成功,引擎已启用{Style.RESET_ALL}")
         else:
             print(f"{Fore.RED}Ollama服务未运行,引擎将不可用{Style.RESET_ALL}")
     

ai_engines/openai_engine.py

@@ -19,6 +19,12 @@ except Exception:
     def get_system_config(key, default=None):
         return default
 
+try:
+    from xcli_core.verbose import vprint
+except Exception:
+    def vprint(*args, **kwargs):
+        pass
+
 try:
     from xcli_core.tool_result import normalize_tool_text
 except Exception:
@@ -147,7 +153,7 @@ OpenAI 兼容格式引擎帮助信息
         if not self.base_url:
             print(f"{Fore.YELLOW}警告: openai 引擎的 base_url 未设置{Style.RESET_ALL}")
         else:
-            print(f"{Fore.GREEN}OpenAI 兼容引擎已启用 (base_url: {self.base_url}){Style.RESET_ALL}")
+            vprint(f"{Fore.GREEN}OpenAI 兼容引擎已启用 (base_url: {self.base_url}){Style.RESET_ALL}")
 
     def _get_headers(self):
         """构建请求头"""
@@ -167,6 +173,26 @@ OpenAI 兼容格式引擎帮助信息
             url = url.rstrip('/') + '/chat/completions'
         return url
 
+    # ── FC 能力探测缓存 ──
+
+    def _fc_supported(self):
+        """当前 (base_url, model) 是否支持 function calling（未探测过默认支持）"""
+        try:
+            from xcli_core.fc_tools import supports_fc
+            return supports_fc(self.base_url, self.model)
+        except Exception:
+            return True
+
+    def _mark_fc_unsupported(self):
+        """降级成功后记住该模型不支持 FC，后续请求不再带 tools"""
+        try:
+            from xcli_core.fc_tools import mark_fc_unsupported
+            if mark_fc_unsupported(self.base_url, self.model):
+                print(f"{Fore.CYAN}已记住 {self.model} 不支持 FC，后续请求将跳过工具字段"
+                      f"（/fc reset 可清除）{Style.RESET_ALL}")
+        except Exception:
+            pass
+
     def generate_response(self, user_input, tool_results=None, system_prompt=None, tools=None):
         """
         生成 AI 响应
@@ -196,7 +222,8 @@ OpenAI 兼容格式引擎帮助信息
             }
 
             # ── Function Calling: 注入工具定义（统一纯官方格式）──
-            if tools:
+            # 已探测过不支持 FC 的模型直接跳过 tools，省掉每次白撞一次 500
+            if tools and self._fc_supported():
                 pure_tools = []
                 for t in tools:
                     if not isinstance(t, dict):
@@ -260,12 +287,13 @@ OpenAI 兼容格式引擎帮助信息
                 return f"API 端点不存在，请检查 base_url 是否正确: {api_url}"
             elif response.status_code == 400:
                 # 工具定义可能不兼容，降级为无工具重试
-                if tools and "tools" in str(response.text).lower():
+                if body.get("tools") and "tools" in str(response.text).lower():
                     print(f"{Fore.YELLOW}FC 不支持，降级为普通模式{Style.RESET_ALL}")
                     body.pop("tools", None)
                     body.pop("tool_choice", None)
                     retry = requests.post(url=api_url, json=body, headers=self._get_headers(), timeout=None)
                     if retry.status_code == 200:
+                        self._mark_fc_unsupported()
                         rd = retry.json()
                         if "choices" in rd and rd["choices"]:
                             ai_response = rd["choices"][0].get("message", {}).get("content", "")
@@ -275,12 +303,13 @@ OpenAI 兼容格式引擎帮助信息
                 # 500 等错误：部分服务（如讯飞星火经 one-api 转发）不支持 FC 工具，
                 # 会直接报 500 Invalid Params —— 尝试去掉 tools 降级重试一次
                 lower = str(response.text).lower()
-                if tools and ("xunfei" in lower or "invalid params" in lower or "requestparamserror" in lower):
+                if body.get("tools") and ("xunfei" in lower or "invalid params" in lower or "requestparamserror" in lower):
                     print(f"{Fore.YELLOW}该接口可能不支持 FC 工具，降级为普通模式重试...{Style.RESET_ALL}")
                     body.pop("tools", None)
                     body.pop("tool_choice", None)
                     retry = requests.post(url=api_url, json=body, headers=self._get_headers(), timeout=None)
                     if retry.status_code == 200:
+                        self._mark_fc_unsupported()
                         rd = retry.json()
                         retry_usage = rd.get("usage", {})
                         if isinstance(retry_usage, dict) and retry_usage.get("prompt_tokens"):

tests/test_plugins.py

@@ -29,6 +29,29 @@ def load_module(name, path):
     return mod
 
 
+def plugin_class(mod):
+    """取插件入口类（项目里叫 Liugin，历史上叫 Plugin，两种都认）"""
+    cls = getattr(mod, "Liugin", None) or getattr(mod, "Plugin", None)
+    assert cls is not None, f"{mod.__name__}: 缺少 Plugin/Liugin 类"
+    return cls
+
+
+def as_text(result):
+    """插件返回值统一转文本（可能是 str，也可能是 ToolResult）"""
+    return result if isinstance(result, str) else str(result)
+
+
+ERROR_MARKERS = ("❌", "错误", "失败", "缺少", "不存在", "无效", "请提供", "用法")
+
+
+def is_error(result):
+    """判断插件返回是否表示失败（不依赖具体文案措辞）"""
+    success = getattr(result, "success", None)
+    if success is not None:
+        return not success
+    return any(m in as_text(result) for m in ERROR_MARKERS)
+
+
 # ══════════════════════════════════════
 #  插件加载测试
 # ══════════════════════════════════════
@@ -89,7 +112,7 @@ class TestCodeEditor:
     @pytest.fixture
     def editor(self):
         mod = load_module("code_editor", os.path.join(PLUGINS_DIR, "code_editor.py"))
-        return mod.Plugin()
+        return plugin_class(mod)()
 
     @pytest.fixture
     def tmp_file(self, tmp_path):
@@ -99,47 +122,47 @@ class TestCodeEditor:
 
     def test_read_range(self, editor, tmp_file):
         result = editor.handle(f"read_range {tmp_file} 1 2")
-        assert "hello" in result
+        assert "hello" in as_text(result)
-        assert "1 |" in result
+        assert "1 |" in as_text(result)
 
     def test_edit(self, editor, tmp_file):
         result = editor.handle(f"edit {tmp_file} print('hello') <<<>>> print('hi')")
-        assert "已编辑" in result
+        assert "已编辑" in as_text(result)
         content = open(tmp_file).read()
         assert "print('hi')" in content
 
     def test_edit_not_found(self, editor, tmp_file):
         result = editor.handle(f"edit {tmp_file} nonexistent_code <<<>>> new_code")
-        assert "错误" in result
+        assert is_error(result)
 
     def test_create(self, editor, tmp_path):
         new_file = str(tmp_path / "new.py")
         result = editor.handle(f"create {new_file} import os")
-        assert "已创建" in result
+        assert "已创建" in as_text(result)
         assert os.path.exists(new_file)
 
     def test_diff_text(self, editor):
         result = editor.handle("diff_text old <<<>>> new")
-        assert "变更预览" in result
+        assert "变更预览" in as_text(result)
 
     def test_ast_info(self, editor, tmp_file):
         result = editor.handle(f"ast_info {tmp_file}")
-        assert "def hello" in result
+        assert "def hello" in as_text(result)
-        assert "def world" in result
+        assert "def world" in as_text(result)
 
     def test_stats(self, editor, tmp_path):
         result = editor.handle(f"stats {tmp_path}")
-        assert "代码统计" in result
+        assert "代码统计" in as_text(result)
-        assert "文件" in result
+        assert "文件" in as_text(result)
 
     def test_structure(self, editor, tmp_path):
         result = editor.handle(f"structure {tmp_path} 1")
-        assert "" in result
+        assert "" in as_text(result)
 
     def test_find(self, editor, tmp_path):
         (tmp_path / "a.py").write_text("x = 1\ny = 2\n")
         result = editor.handle(f"find {tmp_path} x *.py")
-        assert "x = 1" in result
+        assert "x = 1" in as_text(result)
 
 
 class TestGitTools:
@@ -148,11 +171,11 @@ class TestGitTools:
     @pytest.fixture
     def git(self):
         mod = load_module("git_tools", os.path.join(PLUGINS_DIR, "git_tools.py"))
-        return mod.Plugin()
+        return plugin_class(mod)()
 
     def test_status(self, git):
         result = git.handle("status")
-        assert "Git" in result or "干净" in result or "分支" in result
+        assert "Git" in as_text(result) or "干净" in as_text(result) or "分支" in as_text(result)
 
     def test_log(self, git):
         result = git.handle("log --oneline 3")
@@ -161,7 +184,7 @@ class TestGitTools:
 
     def test_branch(self, git):
         result = git.handle("branch")
-        assert "master" in result or "main" in result
+        assert "master" in as_text(result) or "main" in as_text(result)
 
 
 class TestCmdExecutor:
@@ -170,27 +193,27 @@ class TestCmdExecutor:
     @pytest.fixture
     def cmd(self):
         mod = load_module("cmd_executor", os.path.join(PLUGINS_DIR, "cmd_executor.py"))
-        return mod.Plugin()
+        return plugin_class(mod)()
 
     def test_echo(self, cmd):
         result = cmd.handle("run echo test_ok")
-        assert "test_ok" in result
+        assert "test_ok" in as_text(result)
 
     def test_python_version(self, cmd):
         result = cmd.handle("run python3 --version")
-        assert "Python" in result
+        assert "Python" in as_text(result)
 
     def test_blocked_command(self, cmd):
         result = cmd.handle("run rm -rf /")
-        assert "拦截" in result
+        assert "拦截" in as_text(result)
 
     def test_timeout(self, cmd):
         result = cmd.handle("run echo fast --timeout 5")
-        assert "fast" in result
+        assert "fast" in as_text(result)
 
     def test_empty_command(self, cmd):
         result = cmd.handle("run")
-        assert "错误" in result
+        assert is_error(result)
 
 
 class TestFileManager:
@@ -199,53 +222,53 @@ class TestFileManager:
     @pytest.fixture
     def fm(self):
         mod = load_module("file_manager", os.path.join(PLUGINS_DIR, "file_manager.py"))
-        return mod.Plugin()
+        return plugin_class(mod)()
 
     def test_list(self, fm, tmp_path):
         (tmp_path / "a.txt").write_text("hi")
         result = fm.handle(f"list {tmp_path}")
-        assert "a.txt" in result
+        assert "a.txt" in as_text(result)
 
     def test_read(self, fm, tmp_path):
         f = tmp_path / "test.txt"
         f.write_text("hello world")
         result = fm.handle(f"read {f}")
-        assert "hello world" in result
+        assert "hello world" in as_text(result)
 
     def test_write_and_read(self, fm, tmp_path):
         f = tmp_path / "new.txt"
         result = fm.handle(f"write {f} -c test_content")
-        assert "已写入" in result
+        assert "已写入" in as_text(result)
         result = fm.handle(f"read {f}")
-        assert "test_content" in result
+        assert "test_content" in as_text(result)
 
     def test_copy(self, fm, tmp_path):
         src = tmp_path / "src.txt"
         src.write_text("data")
         dst = tmp_path / "dst.txt"
         result = fm.handle(f"copy {src} {dst}")
-        assert "已复制" in result
+        assert "已复制" in as_text(result)
         assert dst.exists()
 
     def test_delete(self, fm, tmp_path):
         f = tmp_path / "del.txt"
         f.write_text("bye")
         result = fm.handle(f"delete {f}")
-        assert "已删除" in result
+        assert "已删除" in as_text(result)
         assert not f.exists()
 
     def test_mkdir(self, fm, tmp_path):
         d = tmp_path / "newdir"
         result = fm.handle(f"mkdir {d}")
-        assert "已创建" in result
+        assert "已创建" in as_text(result)
         assert d.is_dir()
 
     def test_info(self, fm, tmp_path):
         f = tmp_path / "info.txt"
         f.write_text("x")
         result = fm.handle(f"info {f}")
-        assert "路径" in result
+        assert "路径" in as_text(result)
-        assert "大小" in result
+        assert "大小" in as_text(result)
 
 
 class TestAutoEngineer:
@@ -254,23 +277,23 @@ class TestAutoEngineer:
     @pytest.fixture
     def eng(self):
         mod = load_module("auto_engineer", os.path.join(PLUGINS_DIR, "auto_engineer.py"))
-        return mod.Plugin()
+        return plugin_class(mod)()
 
     def test_metrics(self, eng, tmp_path):
         (tmp_path / "a.py").write_text("x = 1\n# comment\n\ny = 2\n")
         result = eng.handle(f"metrics {tmp_path}")
-        assert "代码指标" in result
+        assert "代码指标" in as_text(result)
-        assert "文件" in result
+        assert "文件" in as_text(result)
 
     def test_security_clean(self, eng, tmp_path):
         (tmp_path / "safe.py").write_text("x = 1\nprint(x)\n")
         result = eng.handle(f"security {tmp_path}")
-        assert "没有发现" in result or "风险" in result
+        assert "没有发现" in as_text(result) or "风险" in as_text(result)
 
     def test_security_risk(self, eng, tmp_path):
         (tmp_path / "risk.py").write_text('password = "secret123"\neval("1+1")\n')
         result = eng.handle(f"security {tmp_path}")
-        assert "风险" in result
+        assert "风险" in as_text(result)
 
     def test_complexity(self, eng, tmp_path):
         code = "def f():\n    if True:\n        if True:\n            if True:\n                pass\n"
@@ -292,34 +315,34 @@ class TestTaskManager:
 
     def test_add(self, tm):
         result = tm.handle("add 测试任务")
-        assert "已添加" in result
+        assert "已添加" in as_text(result)
 
     def test_list_empty(self, tm):
         result = tm.handle("list")
-        assert "没有任务" in result
+        assert "没有任务" in as_text(result)
 
     def test_add_and_list(self, tm):
         tm.handle("add 任务A")
         tm.handle("add 任务B")
         result = tm.handle("list")
-        assert "任务A" in result
+        assert "任务A" in as_text(result)
-        assert "任务B" in result
+        assert "任务B" in as_text(result)
 
     def test_complete(self, tm):
         tm.handle("add 任务X")
         result = tm.handle("complete 1")
-        assert "已更新" in result
+        assert "已更新" in as_text(result)
 
     def test_delete(self, tm):
         tm.handle("add 任务Y")
         result = tm.handle("delete 1")
-        assert "已删除" in result
+        assert "已删除" in as_text(result)
 
     def test_clear(self, tm):
         tm.handle("add A")
         tm.handle("complete 1")
         result = tm.handle("clear")
-        assert "已清除" in result
+        assert "已清除" in as_text(result)
 
 
 # ══════════════════════════════════════
@@ -332,19 +355,19 @@ class TestBrowserAuto:
     @pytest.fixture
     def browser(self):
         mod = load_module("browser_auto", os.path.join(PLUGINS_DIR, "browser_auto.py"))
-        return mod.Plugin()
+        return plugin_class(mod)()
 
     def test_status_stopped(self, browser):
         result = browser.handle("status")
-        assert "未运行" in result
+        assert "未运行" in as_text(result)
 
     def test_invalid_operation(self, browser):
         result = browser.handle("nonexistent")
-        assert "错误" in result
+        assert is_error(result)
 
     def test_empty_args(self, browser):
         result = browser.handle("")
-        assert "错误" in result
+        assert is_error(result)
 
     def test_tool_info(self, browser):
         info = browser.get_tool_info()
@@ -363,7 +386,7 @@ class TestGuiAuto:
     @pytest.fixture
     def gui(self):
         mod = load_module("gui_auto", os.path.join(PLUGINS_DIR, "gui_auto.py"))
-        return mod.Plugin()
+        return plugin_class(mod)()
 
     def test_tool_info(self, gui):
         info = gui.get_tool_info()
@@ -380,88 +403,88 @@ class TestGuiAuto:
     def test_convert_mcp_args(self, gui):
         args = {"operation": "click", "target": "确定"}
         result = gui.convert_mcp_args(args)
-        assert "click" in result
+        assert "click" in as_text(result)
-        assert "确定" in result
+        assert "确定" in as_text(result)
 
     def test_convert_mcp_args_xy(self, gui):
         args = {"operation": "click", "x": 100, "y": 200}
         result = gui.convert_mcp_args(args)
-        assert "--xy" in result
+        assert "--xy" in as_text(result)
-        assert "100" in result
+        assert "100" in as_text(result)
 
     def test_convert_mcp_args_snapshot(self, gui):
         args = {"operation": "snapshot", "depth": 3}
         result = gui.convert_mcp_args(args)
-        assert "snapshot" in result
+        assert "snapshot" in as_text(result)
-        assert "3" in result
+        assert "3" in as_text(result)
 
     def test_empty_args(self, gui):
         result = gui.handle("")
-        assert "错误" in result
+        assert is_error(result)
 
     def test_invalid_operation(self, gui):
         result = gui.handle("nonexistent_op")
-        assert "不支持" in result
+        assert "不支持" in as_text(result)
 
     def test_click_no_args(self, gui):
         result = gui.handle("click")
-        assert "错误" in result
+        assert is_error(result)
 
     def test_type_no_args(self, gui):
         result = gui.handle("type")
-        assert "错误" in result
+        assert is_error(result)
 
     def test_type_missing_text(self, gui):
         result = gui.handle("type 按钮")
-        assert "错误" in result
+        assert is_error(result)
 
     def test_find_no_args(self, gui):
         result = gui.handle("find")
-        assert "错误" in result
+        assert is_error(result)
 
     def test_findall_no_args(self, gui):
         result = gui.handle("findall")
-        assert "错误" in result
+        assert is_error(result)
 
     def test_info_no_args(self, gui):
         result = gui.handle("info")
-        assert "错误" in result
+        assert is_error(result)
 
     def test_value_no_args(self, gui):
         result = gui.handle("value")
-        assert "错误" in result
+        assert is_error(result)
 
     def test_tree_no_args(self, gui):
         result = gui.handle("tree")
-        assert "错误" in result
+        assert is_error(result)
 
     def test_wait_no_args(self, gui):
         result = gui.handle("wait")
-        assert "错误" in result
+        assert is_error(result)
 
     def test_exists_no_args(self, gui):
         result = gui.handle("exists")
-        assert "错误" in result
+        assert is_error(result)
 
     def test_highlight_no_args(self, gui):
         result = gui.handle("highlight")
-        assert "错误" in result
+        assert is_error(result)
 
     def test_state_no_args(self, gui):
         result = gui.handle("state")
-        assert "错误" in result
+        assert is_error(result)
 
     def test_keys_no_args(self, gui):
         result = gui.handle("keys")
-        assert "错误" in result
+        assert is_error(result)
 
     def test_focus_no_args(self, gui):
         result = gui.handle("focus")
-        assert "错误" in result
+        assert is_error(result)
 
     def test_click_xy_format_error(self, gui):
         result = gui.handle("click --xy abc")
-        assert "错误" in result
+        assert is_error(result)
 
     def test_format_element_info(self, gui):
         el = {
@@ -472,9 +495,9 @@ class TestGuiAuto:
             "enabled": True, "focused": False
         }
         result = gui._format_element_info(el)
-        assert "测试按钮" in result
+        assert "测试按钮" in as_text(result)
-        assert "Button" in result
+        assert "Button" in as_text(result)
-        assert "btn_ok" in result
+        assert "btn_ok" in as_text(result)
 
     def test_format_element_info_detailed(self, gui):
         el = {
@@ -485,8 +508,8 @@ class TestGuiAuto:
                        "right": 200, "bottom": 25}
         }
         result = gui._format_element_info(el, detailed=True)
-        assert "输入框" in result
+        assert "输入框" in as_text(result)
-        assert "hello" in result
+        assert "hello" in as_text(result)
 
     def test_all_operations_route(self, gui):
         """所有操作都能正确路由"""
@@ -504,28 +527,28 @@ class TestSubAgent:
     @pytest.fixture
     def sa(self):
         mod = load_module("sub_agent", os.path.join(PLUGINS_DIR, "sub_agent.py"))
-        return mod.Plugin()
+        return plugin_class(mod)()
 
     def test_list_empty(self, sa):
         result = sa.handle("list")
-        assert "没有" in result
+        assert "没有" in as_text(result)
 
     def test_stats_empty(self, sa):
         result = sa.handle("stats")
-        assert "总数: 0" in result
+        assert "总数: 0" in as_text(result)
 
     def test_spawn(self, sa):
         result = sa.handle("spawn tester 测试任务")
-        assert "已创建" in result
+        assert "已创建" in as_text(result)
-        assert "agent_tester" in result
+        assert "agent_tester" in as_text(result)
 
     def test_spawn_and_list(self, sa):
         sa.handle("spawn a 任务A")
         sa.handle("spawn b 任务B")
         import time; time.sleep(0.1)
         result = sa.handle("list")
-        assert "agent_a" in result
+        assert "agent_a" in as_text(result)
-        assert "agent_b" in result
+        assert "agent_b" in as_text(result)
 
     def test_status(self, sa):
         sa.handle("spawn x 某任务")
@@ -533,24 +556,24 @@ class TestSubAgent:
         # 获取 agent ID
         agent_id = list(sa.agents.keys())[0]
         result = sa.handle(f"status {agent_id}")
-        assert "名称" in result
+        assert "名称" in as_text(result)
 
     def test_kill(self, sa):
         sa.handle("spawn y 要终止的任务")
         import time; time.sleep(0.1)
         agent_id = list(sa.agents.keys())[0]
         result = sa.handle(f"kill {agent_id}")
-        assert "已终止" in result
+        assert "已终止" in as_text(result)
 
     def test_clean(self, sa):
         sa.handle("spawn z 清理测试")
         import time; time.sleep(0.1)
         result = sa.handle("clean")
-        assert "已清理" in result
+        assert "已清理" in as_text(result)
 
     def test_invalid_agent(self, sa):
         result = sa.handle("status nonexistent")
-        assert "未找到" in result
+        assert "未找到" in as_text(result)
 
 
 # ══════════════════════════════════════

tests/test_startup_and_fc.py

@@ -0,0 +1,297 @@
+"""启动输出瘦身 + FC 能力探测缓存 回归测试
+
+覆盖两件事：
+1. 无 FC 能力的模型（如讯飞 xophunyuan7bmt）被 500 打回后会被记住，
+   之后不再每次白撞一发 500 试探。
+2. 启动输出从 117 行折叠到 10 行，详细日志改由 --verbose 召唤。
+"""
+import contextlib
+import io
+import json
+import os
+import sys
+import types
+
+import pytest
+
+PROJECT_ROOT = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+if PROJECT_ROOT not in sys.path:
+    sys.path.insert(0, PROJECT_ROOT)
+
+BASE_URL = "https://maas-api.cn-huabei-1.xf-yun.com/v2"
+MODEL = "xophunyuan7bmt"
+
+TOOL = {
+    "type": "function",
+    "function": {
+        "name": "read_file",
+        "description": "读文件",
+        "parameters": {"type": "object", "properties": {}},
+    },
+}
+
+OK_BODY = {"choices": [{"message": {"content": "好"}}], "usage": {"prompt_tokens": 12}}
+ERR_500 = {"error": {"message": "xunfei response error: sid: xxx msg: RequestParamsError:Invalid Params"}}
+
+
+@pytest.fixture
+def fc(tmp_path):
+    """把 FC 缓存文件隔离到临时目录，避免污染真实运行时缓存"""
+    from xcli_core import fc_tools
+
+    old_file, old_mem = fc_tools._FC_CACHE_FILE, fc_tools._fc_cache
+    fc_tools._FC_CACHE_FILE = str(tmp_path / ".fc_support.json")
+    fc_tools._fc_cache = None
+    try:
+        yield fc_tools
+    finally:
+        fc_tools._FC_CACHE_FILE, fc_tools._fc_cache = old_file, old_mem
+
+
+class FakeResp:
+    def __init__(self, code, payload):
+        self.status_code = code
+        self._payload = payload
+        self.text = json.dumps(payload, ensure_ascii=False)
+
+    def json(self):
+        return self._payload
+
+
+def make_engine(model=MODEL):
+    """不走 __init__（会读配置/连网），直接摆一个可用实例"""
+    import ai_engines.openai_engine as oe
+
+    eng = oe.OpenaiAI.__new__(oe.OpenaiAI)
+    eng.name = "openai"
+    eng.cli = None
+    eng.api_key = "k"
+    eng.base_url = BASE_URL
+    eng.model = model
+    eng.max_history = 10
+    eng.conversation_history = []
+    eng.shared_conversation_history = None
+    eng.last_prompt_tokens = None
+    eng.thinking_start_marker = "<think>"
+    eng.thinking_end_marker = "</think>"
+    return eng
+
+
+@pytest.fixture
+def http(monkeypatch):
+    """替换 openai_engine 里的 requests，记录每次请求体"""
+    import ai_engines.openai_engine as oe
+
+    calls = []
+
+    def install(responder):
+        def fake_post(url=None, json=None, headers=None, timeout=None, **kw):
+            calls.append(dict(json))
+            return responder(json)
+
+        monkeypatch.setattr(
+            oe, "requests",
+            types.SimpleNamespace(post=fake_post, exceptions=oe.requests.exceptions),
+        )
+        return calls
+
+    install.calls = calls
+    return install
+
+
+# ══════════════════════════════════════
+#  1. FC 能力探测缓存
+# ══════════════════════════════════════
+
+class TestFCCache:
+    def test_default_assume_supported(self, fc):
+        assert fc.supports_fc(BASE_URL, MODEL) is True
+
+    def test_mark_and_remember(self, fc):
+        assert fc.mark_fc_unsupported(BASE_URL, MODEL) is True
+        assert fc.supports_fc(BASE_URL, MODEL) is False
+
+    def test_repeat_mark_not_reported(self, fc):
+        fc.mark_fc_unsupported(BASE_URL, MODEL)
+        # 第二次返回 False，调用方据此不重复刷屏提示
+        assert fc.mark_fc_unsupported(BASE_URL, MODEL) is False
+
+    def test_persist_across_restart(self, fc):
+        fc.mark_fc_unsupported(BASE_URL, MODEL)
+        assert os.path.exists(fc._FC_CACHE_FILE)
+        fc._fc_cache = None  # 模拟进程重启
+        assert fc.supports_fc(BASE_URL, MODEL) is False
+
+    def test_other_model_unaffected(self, fc):
+        fc.mark_fc_unsupported(BASE_URL, MODEL)
+        assert fc.supports_fc(BASE_URL, "spark-4.0-ultra") is True
+
+    def test_trailing_slash_normalized(self, fc):
+        fc.mark_fc_unsupported(BASE_URL, MODEL)
+        assert fc.supports_fc(BASE_URL + "/", MODEL) is False
+
+    def test_get_cache_returns_copy(self, fc):
+        fc.mark_fc_unsupported(BASE_URL, MODEL)
+        snap = fc.get_fc_cache()
+        assert isinstance(snap, dict) and snap is not fc._fc_cache
+
+    def test_reset(self, fc):
+        fc.mark_fc_unsupported(BASE_URL, MODEL)
+        assert fc.reset_fc_cache() == 1
+        assert fc.supports_fc(BASE_URL, MODEL) is True
+
+    def test_reset_single_entry(self, fc):
+        fc.mark_fc_unsupported(BASE_URL, MODEL)
+        fc.mark_fc_unsupported(BASE_URL, "other")
+        assert fc.reset_fc_cache(BASE_URL, MODEL) == 1
+        assert fc.supports_fc(BASE_URL, MODEL) is True
+        assert fc.supports_fc(BASE_URL, "other") is False
+
+    def test_corrupted_file_does_not_crash(self, fc):
+        with open(fc._FC_CACHE_FILE, "w", encoding="utf-8") as f:
+            f.write("{ not json")
+        fc._fc_cache = None
+        assert fc.supports_fc(BASE_URL, MODEL) is True
+
+
+# ══════════════════════════════════════
+#  2. openai 引擎接线（假 HTTP，不动真实接口）
+# ══════════════════════════════════════
+
+class TestOpenAIDegrade:
+    def test_first_call_degrades_and_caches(self, fc, http):
+        calls = http(lambda body: FakeResp(500, ERR_500) if "tools" in body else FakeResp(200, OK_BODY))
+
+        reply = make_engine().generate_response("说'好'", tools=[TOOL])
+
+        assert len(calls) == 2, f"应为 带tools→500 + 降级重试，实际 {len(calls)} 次"
+        assert "tools" in calls[0]
+        assert "tools" not in calls[1] and "tool_choice" not in calls[1]
+        assert reply == "好"
+        assert fc.supports_fc(BASE_URL, MODEL) is False, "降级成功后应记住该模型不支持 FC"
+
+    def test_second_call_skips_probe(self, fc, http):
+        fc.mark_fc_unsupported(BASE_URL, MODEL)
+        calls = http(lambda body: FakeResp(500, ERR_500) if "tools" in body else FakeResp(200, OK_BODY))
+
+        reply = make_engine().generate_response("再说一次", tools=[TOOL])
+
+        assert len(calls) == 1, f"已知不支持 FC 时不该再撞 500，实际 {len(calls)} 次"
+        assert "tools" not in calls[0]
+        assert reply == "好"
+
+    def test_unmarked_model_still_sends_tools(self, fc, http):
+        calls = http(lambda body: FakeResp(200, OK_BODY))
+
+        make_engine(model="gpt-4o").generate_response("hi", tools=[TOOL])
+
+        assert len(calls) == 1 and "tools" in calls[0]
+
+    def test_tools_payload_is_pure_official_format(self, fc, http):
+        calls = http(lambda body: FakeResp(200, OK_BODY))
+
+        make_engine(model="gpt-4o").generate_response("hi", tools=[TOOL])
+
+        tool = calls[0]["tools"][0]
+        assert tool.get("type") == "function"
+        assert set(tool.keys()) == {"type", "function"}
+        assert calls[0].get("tool_choice") == "auto"
+
+    def test_failed_degrade_does_not_cache(self, fc, http):
+        http(lambda body: FakeResp(500, ERR_500))
+
+        reply = make_engine().generate_response("hi", tools=[TOOL])
+
+        assert fc.supports_fc(BASE_URL, MODEL) is True, "降级也失败说明不是 FC 的锅，不能误判"
+        assert "API 调用失败" in str(reply)
+
+
+# ══════════════════════════════════════
+#  3. 启动输出瘦身
+# ══════════════════════════════════════
+
+def _read(*parts):
+    with open(os.path.join(PROJECT_ROOT, *parts), encoding="utf-8") as f:
+        return f.read()
+
+
+class TestStartupSlim:
+    def test_no_21_line_help_dump(self):
+        src = _read("xcli_core", "cli_core.py")
+        run_body = src.split("    def run(self):", 1)[1].split("    def _get_code_editor_plugin", 1)[0]
+        assert run_body.count("输入 '/") == 0, "启动不该再逐条打印命令说明"
+        assert "/help 全部命令" in run_body
+
+    def test_logo_is_opt_in(self):
+        src = _read("xcli_core", "cli_core.py")
+        assert "'--logo' in sys.argv" in src
+        assert "--banner" in src
+
+    def test_quick_commands_moved_into_help(self):
+        from xcli_core import cli_display
+
+        names = [n for n in dir(cli_display) if n.endswith("Mixin")]
+        assert names, "cli_display 里应有 Mixin 类"
+        cls = getattr(cli_display, names[0])
+        assert hasattr(cls, "show_quick_commands")
+
+        buf = io.StringIO()
+        with contextlib.redirect_stdout(buf):
+            cls.show_quick_commands(cls.__new__(cls))
+        out = buf.getvalue()
+
+        assert "/fc" in out and "/diff" in out, "速查表要覆盖新命令"
+        assert 18 <= len(out.strip().splitlines()) <= 26
+
+    def test_diff_mode_remembered(self):
+        src = _read("xcli_core", "cli_core.py")
+        assert "set_system_config('diff_popup_mode'" in src
+        assert "if saved is not None:" in src, "存过就不该再问第二次"
+
+    def test_new_commands_registered(self):
+        src = _read("xcli_core", "cli_core.py")
+        assert "user_input.startswith('/diff')" in src
+        assert "user_input.startswith('/fc')" in src
+
+
+# ══════════════════════════════════════
+#  4. 启动噪音折叠到 --verbose
+# ══════════════════════════════════════
+
+class TestVerboseGate:
+    def test_loading_chatter_is_gated(self):
+        base_src = _read("xcli_core", "cli_base.py")
+        utm_src = _read("unified_tool_manager.py")
+        assert 'vprint(f"{Fore.GREEN}已注册插件命令' in base_src
+        assert 'vprint(f"{Fore.GREEN}已加载AI引擎' in base_src
+        assert 'vprint(f"{Fore.GREEN}已加载 Skill' in utm_src
+        assert "已加载 {len(self._tools)} 个工具" in utm_src, "工具加载应汇总成一行"
+
+    @pytest.mark.parametrize("argv,env,expected", [
+        (["ai_cli.py"], None, False),
+        (["ai_cli.py", "--verbose"], None, True),
+        (["ai_cli.py", "-v"], None, True),
+        (["ai_cli.py"], "1", True),
+        (["ai_cli.py"], "0", False),
+    ])
+    def test_is_verbose(self, monkeypatch, argv, env, expected):
+        from xcli_core import verbose as vb
+
+        monkeypatch.setattr(sys, "argv", argv)
+        if env is None:
+            monkeypatch.delenv("XCLI_VERBOSE", raising=False)
+        else:
+            monkeypatch.setenv("XCLI_VERBOSE", env)
+        assert vb.is_verbose() is expected
+
+    def test_vprint_silent_by_default(self, monkeypatch, capsys):
+        from xcli_core import verbose as vb
+
+        monkeypatch.setattr(sys, "argv", ["ai_cli.py"])
+        monkeypatch.delenv("XCLI_VERBOSE", raising=False)
+        vb.vprint("should not appear")
+        assert capsys.readouterr().out == ""
+
+        monkeypatch.setattr(sys, "argv", ["ai_cli.py", "-v"])
+        vb.vprint("should appear")
+        assert "should appear" in capsys.readouterr().out

unified_tool_manager.py

@@ -10,6 +10,7 @@ import threading
 from typing import Dict, List, Any, Optional, Union, Callable
 from colorama import Fore, Style
 from xcli_core.tool_result import ToolResult, ErrorCode
+from xcli_core.verbose import vprint
 
 logger = logging.getLogger(__name__)
 
@@ -55,9 +56,11 @@ class UnifiedToolManager:
         self._load_skills(skills_dir)
         self._build_mcp_cache()
 
-        print(f"{Fore.GREEN}[统一工具管理器] 加载完成: {len(self._tools)} 个工具{Style.RESET_ALL}")
+        n_liugin = sum(1 for p in self._protocol_map.values() if p == 'liugin')
-        print(f"  - Liugin 协议: {sum(1 for p in self._protocol_map.values() if p == 'liugin')}")
+        n_skill = sum(1 for p in self._protocol_map.values() if p == 'skill')
-        print(f"  - Skill 协议: {sum(1 for p in self._protocol_map.values() if p == 'skill')}")
+        print(f"{Fore.GREEN}已加载 {len(self._tools)} 个工具{Style.RESET_ALL}"
+              f"{Fore.BLACK}{Style.BRIGHT} (Liugin {n_liugin} · Skill {n_skill}"
+              f"，--verbose 看明细){Style.RESET_ALL}")
 
     def shutdown(self) -> None:
         """关闭管理器，清理所有插件实例"""
@@ -144,7 +147,7 @@ class UnifiedToolManager:
             self._skill_loader = SkillLoader(skills_dir)
 
             discovered = self._skill_loader.discover_skills(skills_dir)
-            print(f"{Fore.CYAN}发现 {len(discovered)} 个技能: {[s['name'] for s in discovered]}{Style.RESET_ALL}")
+            vprint(f"{Fore.CYAN}发现 {len(discovered)} 个技能: {[s['name'] for s in discovered]}{Style.RESET_ALL}")
 
             self._skill_loader.load_all_skills(skills_dir)
 
@@ -182,7 +185,7 @@ class UnifiedToolManager:
                 }
                 self._protocol_map[skill_name] = 'skill'
 
-                print(f"{Fore.GREEN}已加载 Skill ({skill_format}): {skill_name}{Style.RESET_ALL}")
+                vprint(f"{Fore.GREEN}已加载 Skill ({skill_format}): {skill_name}{Style.RESET_ALL}")
 
         except ImportError as e:
             print(f"{Fore.YELLOW}Skill 协议模块未找到: {e}{Style.RESET_ALL}")

xcli_core/cli_base.py

@@ -10,6 +10,7 @@ from .constants import (
     UNIFIED_TOOL_MANAGER_AVAILABLE, TEXTUAL_AVAILABLE,
 )
 from .config import get_system_config, set_system_config, logger
+from .verbose import vprint
 from .plugin_manager import LiuginManager
 from .process_protection import get_protection, enable_process_protection
 
@@ -70,11 +71,11 @@ class BaseAICLI:
         # 设置默认引擎，优先使用配置文件指定的引擎
         if default_engine_name in self.engines:
             self.current_engine = self.engines[default_engine_name]
-            print(f"{Fore.GREEN}使用配置的默认AI引擎: {default_engine_name}{Style.RESET_ALL}")
+            vprint(f"{Fore.GREEN}使用配置的默认AI引擎: {default_engine_name}{Style.RESET_ALL}")
         elif self.engines:
             first_engine_name = next(iter(self.engines))
             self.current_engine = self.engines[first_engine_name]
-            print(f"{Fore.GREEN}使用默认AI引擎: {first_engine_name}{Style.RESET_ALL}")
+            vprint(f"{Fore.GREEN}使用默认AI引擎: {first_engine_name}{Style.RESET_ALL}")
         else:
             print(f"{Fore.RED}警告: 没有可用的AI引擎，请检查ai_engines目录{Style.RESET_ALL}")
             self.current_engine = None
@@ -153,7 +154,7 @@ class BaseAICLI:
 
     def load_ai_engines(self):
         """动态加载AI引擎插件"""
-        print(f"{Fore.GREEN}正在加载AI引擎插件...{Style.RESET_ALL}")
+        vprint(f"{Fore.GREEN}正在加载AI引擎插件...{Style.RESET_ALL}")
         ai_engines_dir = os.path.join(os.path.dirname(os.path.dirname(os.path.abspath(__file__))), "ai_engines")
         if os.path.exists(ai_engines_dir):
             for filename in os.listdir(ai_engines_dir):
@@ -171,7 +172,7 @@ class BaseAICLI:
                             engine_key = getattr(engine_instance, 'name', engine_name)
                             if engine_key not in self.engines:
                                 self.engines[engine_key] = engine_instance
-                                print(f"{Fore.GREEN}已加载AI引擎: {engine_key} ({class_name}){Style.RESET_ALL}")
+                                vprint(f"{Fore.GREEN}已加载AI引擎: {engine_key} ({class_name}){Style.RESET_ALL}")
                             else:
                                 print(f"{Fore.YELLOW}AI引擎 {engine_key} 已存在，跳过加载{Style.RESET_ALL}")
                         else:
@@ -185,7 +186,7 @@ class BaseAICLI:
                     except Exception as e:
                         logger.error(f"加载AI引擎插件时发生未知错误 {filename}: {e}")
                         print(f"{Fore.RED}加载AI引擎插件失败 {filename}: {e}{Style.RESET_ALL}")
-            print(f"{Fore.GREEN}总共加载了 {len(self.engines)} 个AI引擎{Style.RESET_ALL}")
+            vprint(f"{Fore.GREEN}总共加载了 {len(self.engines)} 个AI引擎{Style.RESET_ALL}")
 
     def _find_engine_class(self, module, engine_name):
         """查找AI引擎类，使用动态方式避免硬编码类名"""
@@ -213,7 +214,7 @@ class BaseAICLI:
 
     def load_liugins(self, liugins_dir=None, skills_dir=None):
         """加载liugin和技能"""
-        print(f"{Fore.GREEN}正在加载工具...{Style.RESET_ALL}")
+        vprint(f"{Fore.GREEN}正在加载工具...{Style.RESET_ALL}")
 
         if self._use_unified_manager:
             self.liugin_manager.initialize(liugins_dir or "plugins", skills_dir or "skills")
@@ -242,19 +243,19 @@ class BaseAICLI:
                                 tool_info = plugin_instance.get_tool_info()
                                 tool_info['handler'] = plugin_instance.handle
                                 self.liugin_manager.tools.append(tool_info)
-                                print(f"{Fore.GREEN}已加载liugin: {liugin_name}{Style.RESET_ALL}")
+                                vprint(f"{Fore.GREEN}已加载liugin: {liugin_name}{Style.RESET_ALL}")
                         except Exception as e:
                             print(f"{Fore.RED}加载liugin失败 {filename}: {e}{Style.RESET_ALL}")
-            print(f"{Fore.GREEN}总共加载了 {len(self.liugin_manager.tools)} 个工具插件{Style.RESET_ALL}")
+            vprint(f"{Fore.GREEN}总共加载了 {len(self.liugin_manager.tools)} 个工具插件{Style.RESET_ALL}")
 
-        print(f"{Fore.GREEN}工具加载完成!{Style.RESET_ALL}")
+        vprint(f"{Fore.GREEN}工具加载完成!{Style.RESET_ALL}")
 
     # ── 命令注册 ──
 
     def register_liugin_command(self, command, handler):
         """注册插件命令"""
         self.liugin_commands[command] = handler
-        print(f"{Fore.GREEN}已注册插件命令: {command}{Style.RESET_ALL}")
+        vprint(f"{Fore.GREEN}已注册插件命令: {command}{Style.RESET_ALL}")
 
     def unregister_liugin_command(self, command):
         """注销插件命令"""

xcli_core/cli_core.py

@@ -10,7 +10,7 @@ from typing import Optional
 from colorama import Fore, Style
 
 from .constants import TEXTUAL_AVAILABLE, LOVE_FILE_PATH, DEFAULT_MAX_HISTORY, VERSION
-from .config import get_system_config, logger
+from .config import get_system_config, set_system_config, logger
 from .cli_base import BaseAICLI
 from .safety import get_safety, MODE_UNRESTRICTED, MODE_NORMAL, MODE_MANUAL
 from .cli_clawli import ClawliMixin
@@ -1031,63 +1031,55 @@ multi 操作支持一次修改多处：
         """运行 CLI"""
         import uuid
         self.user_id = str(uuid.getnode())
-        print(f"{Fore.GREEN}小狸 Pro-CLI v{VERSION} 已启动!{Style.RESET_ALL}")
-        print(f"{Fore.GREEN}用户ID: {self.user_id}{Style.RESET_ALL}")
-        print(f"{Fore.GREEN}输入 '/help' 查看帮助信息{Style.RESET_ALL}")
-        print(f"{Fore.GREEN}输入 '/quit' 退出程序{Style.RESET_ALL}")
-        print(f"{Fore.GREEN}输入 '/tui' 切换到 TUI 模式{Style.RESET_ALL}")
-        print(f"{Fore.GREEN}输入 '/engine list' 查看可用AI引擎{Style.RESET_ALL}")
-        print(f"{Fore.GREEN}输入 '/engine switch <引擎名>' 切换AI引擎{Style.RESET_ALL}")
-        print(f"{Fore.GREEN}输入 '/safe' 切换安全模式 (普通→人工→无限制){Style.RESET_ALL}")
-        print(f"{Fore.GREEN}输入 '/notify' 切换任务完成通知 (开/关){Style.RESET_ALL}")
-        print(f"{Fore.GREEN}输入 '/scheduler' 或 '/remind' 管理定时任务{Style.RESET_ALL}")
-        print(f"{Fore.GREEN}输入 '/memory' 管理记忆系统 (日记/搜索/聊天记录){Style.RESET_ALL}")
-        print(f"{Fore.GREEN}输入 '/file.read <文件名> [行数]' 直接读取文件内容{Style.RESET_ALL}")
-        print(f"{Fore.GREEN}输入 '@文件路径' 自动读取文件内容并发送给AI{Style.RESET_ALL}")
-        print(f"{Fore.GREEN}输入 '@图片路径' 自动分析图片并发送描述给AI{Style.RESET_ALL}")
-        print(f"{Fore.GREEN}输入 '/image engines' 查看图像识别引擎{Style.RESET_ALL}")
-        print(f"{Fore.GREEN}输入 '/chat save <名称>' 保存当前聊天记录{Style.RESET_ALL}")
-        print(f"{Fore.GREEN}输入 '/chat list' 查看所有已保存的聊天记录{Style.RESET_ALL}")
-        print(f"{Fore.GREEN}输入 '/chat open <名称>' 加载聊天记录{Style.RESET_ALL}")
-        print(f"{Fore.GREEN}输入 '/remote' 查看远程连接帮助{Style.RESET_ALL}")
-        print(f"{Fore.GREEN}输入 '/plugin' 管理插件市场 (安装/卸载/搜索){Style.RESET_ALL}")
-        print(f"{Fore.GREEN}输入 '/protect' 查看进程保护状态{Style.RESET_ALL}")
         current_engine_name = getattr(self.current_engine, 'name', '未设置') if self.current_engine else '未设置'
-        print(f"{Fore.GREEN}当前使用的AI引擎: {current_engine_name}{Style.RESET_ALL}")
+        model_name = getattr(self.current_engine, 'model', '') if self.current_engine else ''
+        engine_desc = f"{current_engine_name} ({model_name})" if model_name else current_engine_name
+
+        print(f"{Fore.GREEN}小狸 Pro-CLI v{VERSION} 已启动!{Style.RESET_ALL} "
+              f"{Fore.WHITE}引擎: {engine_desc}{Style.RESET_ALL}")
+
+        # 一行速览，完整命令清单收进 /help
+        print(f"{Fore.CYAN}/help 全部命令 · /quit 退出 · /tui 图形界面 · "
+              f"@文件路径 读文件给 AI{Style.RESET_ALL}")
+
+        extras = []
         loaded_engines = list(self.engines.keys())
         if len(loaded_engines) > 1:
-            print(f"{Fore.GREEN}已加载的AI引擎: {', '.join(loaded_engines)}{Style.RESET_ALL}")
+            extras.append(f"可切换引擎: {', '.join(loaded_engines)}")
-        print(f"{Fore.GREEN}{'-' * 50}{Style.RESET_ALL}")
+        # 进程保护：只在有未生效项时才提示，全绿就闭嘴
-
+        if getattr(self, 'protection_results', None):
-        # 显示进程保护状态
-        if hasattr(self, 'protection_results') and self.protection_results:
             r = self.protection_results
-            si_icon = '' if r.get('single_instance') else ''
+            failed = [n for k, n in (('single_instance', '单实例'), ('priority', '优先级'),
-            prio_icon = '' if r.get('priority') else ''
+                                     ('ppl_protection', 'PPL保护'), ('watchdog', '看门狗'))
-            ppl_icon = '' if r.get('ppl_protection') else ''
+                      if not r.get(k)]
-            wd_icon = '' if r.get('watchdog') else ''
+            if failed:
-            print(f"{Fore.CYAN}  进程保护: {si_icon}单实例 {prio_icon}优先级 {ppl_icon}PPL保护 {wd_icon}看门狗{Style.RESET_ALL}")
+                extras.append(f"进程保护未生效: {', '.join(failed)}")
+        if extras:
+            print(f"{Fore.BLACK}{Style.BRIGHT}{' · '.join(extras)}{Style.RESET_ALL}")
 
-        # 询问 diff 弹窗模式
+        print(f"{Fore.BLACK}{Style.BRIGHT}用户ID: {self.user_id}{Style.RESET_ALL}")
+
+        # 恢复 diff 显示模式（首次运行才询问）
         self._ask_diff_popup_mode()
 
         self._run_cli_loop()
 
-    def _ask_diff_popup_mode(self):
+    def _get_code_editor_plugin(self):
-        """启动时询问 diff 显示模式"""
+        """拿到 code_editor 插件实例（找不到返回 None）"""
-        # 找到 code_editor 插件
-        code_editor = None
         for tool in self.liugin_manager.tools:
             if tool.get('name') == 'code_editor':
-                code_editor = tool.get('handler')
+                return getattr(tool.get('handler'), '__self__', None)
-                break
+        return None
 
-        if code_editor is None:
+    def _ask_diff_popup_mode(self):
+        """设置 diff 显示模式：已保存过就静默沿用，只有首次运行才交互询问"""
+        plugin_instance = self._get_code_editor_plugin()
+        if plugin_instance is None:
             return
 
-        # 找到插件实例（通过 handler 的 __self__）
+        saved = get_system_config('diff_popup_mode', None)
-        plugin_instance = getattr(code_editor, '__self__', None)
+        if saved is not None:
-        if plugin_instance is None:
+            plugin_instance.diff_popup_mode = bool(saved)
             return
 
         print(f"\n{Fore.CYAN}  Diff 显示模式（AI 修改文件后的对比方式）:{Style.RESET_ALL}")
@@ -1095,19 +1087,23 @@ multi 操作支持一次修改多处：
         print(f"    {Fore.WHITE}2{Style.RESET_ALL} - 主终端内显示（SSH 兼容，推荐）")
 
         try:
-            choice = input(f"\n{Fore.WHITE}  请选择 [1/2]（默认 2）: {Style.RESET_ALL}").strip()
+            choice = input(f"\n{Fore.WHITE}  请选择 [1/2]（默认 2，之后可用 /diff 改）: {Style.RESET_ALL}").strip()
         except (EOFError, KeyboardInterrupt):
             choice = '2'
 
-        if choice == '1':
+        self._set_diff_popup_mode(choice == '1', plugin_instance)
-            plugin_instance.diff_popup_mode = True
-            print(f"{Fore.GREEN}  ✓ 已选择: 弹窗模式{Style.RESET_ALL}")
-        else:
-            plugin_instance.diff_popup_mode = False
-            print(f"{Fore.GREEN}  ✓ 已选择: 主终端内显示{Style.RESET_ALL}")
-
         print()
 
+    def _set_diff_popup_mode(self, popup, plugin_instance=None):
+        """写入并持久化 diff 显示模式"""
+        if plugin_instance is None:
+            plugin_instance = self._get_code_editor_plugin()
+        if plugin_instance is not None:
+            plugin_instance.diff_popup_mode = bool(popup)
+        set_system_config('diff_popup_mode', bool(popup))
+        label = '弹窗模式' if popup else '主终端内显示'
+        print(f"{Fore.GREEN}  ✓ Diff 显示模式: {label}{Style.RESET_ALL}")
+
     def _run_cli_loop(self):
         """运行 CLI 主循环"""
         while True:
@@ -1297,6 +1293,42 @@ multi 操作支持一次修改多处：
                     print(f"{icon} 安全模式: {mode_name}")
                     continue
 
+                if user_input.startswith('/diff'):
+                    parts = user_input.split()
+                    if self._get_code_editor_plugin() is None:
+                        print(f"{Fore.YELLOW}code_editor 插件未加载，无法设置 diff 模式{Style.RESET_ALL}")
+                        continue
+                    if len(parts) > 1:
+                        arg = parts[1].lower()
+                        if arg in ('popup', '弹窗', '1'):
+                            self._set_diff_popup_mode(True)
+                        elif arg in ('inline', '内联', '主终端', '2'):
+                            self._set_diff_popup_mode(False)
+                        else:
+                            print(f"{Fore.RED}用法: /diff [popup|inline]{Style.RESET_ALL}")
+                    else:
+                        cur = bool(get_system_config('diff_popup_mode', False))
+                        self._set_diff_popup_mode(not cur)
+                    continue
+
+                if user_input.startswith('/fc'):
+                    from .fc_tools import get_fc_cache, reset_fc_cache
+                    parts = user_input.split()
+                    if len(parts) > 1 and parts[1].lower() in ('reset', 'clear', '清除'):
+                        n = reset_fc_cache()
+                        print(f"{Fore.GREEN}已清除 {n} 条 FC 探测记录，下次请求会重新试探{Style.RESET_ALL}")
+                    else:
+                        cache = get_fc_cache()
+                        if not cache:
+                            print(f"{Fore.GREEN}FC 探测缓存为空：所有模型都按支持 function calling 处理{Style.RESET_ALL}")
+                        else:
+                            print(f"{Fore.CYAN}已探测到不支持 function calling 的模型:{Style.RESET_ALL}")
+                            for key, ok in cache.items():
+                                if ok is False:
+                                    print(f"  {Fore.YELLOW}✗{Style.RESET_ALL} {key}")
+                            print(f"{Fore.WHITE}这些请求会自动跳过 tools 字段；/fc reset 可清除重测{Style.RESET_ALL}")
+                    continue
+
                 if user_input.startswith('/notify'):
                     parts = user_input.split()
                     nm = get_notification_manager()
@@ -1436,12 +1468,22 @@ def main():
         import codecs
         sys.stdout = codecs.getwriter('utf-8')(sys.stdout.buffer, 'strict')
 
-    for line in art_lines:
+    def _safe_print(line):
         try:
             print(line, flush=True)
         except UnicodeEncodeError:
             print(line.encode('gbk', errors='ignore').decode('gbk'), flush=True)
-        time.sleep(0.05)
+
+    # 完整开机动画（57 行 + 逐行 0.05s）默认不放，用 --logo 显式召唤
+    if '--logo' in sys.argv or '--banner' in sys.argv:
+        for line in art_lines:
+            _safe_print(line)
+            time.sleep(0.05)
+    else:
+        _safe_print(f"\n{Fore.CYAN}  ▄▀▄  小狸 Pro-CLI v{VERSION}{Style.RESET_ALL}")
+        _safe_print(f"{Fore.CYAN}  ▀▄▀  {Style.RESET_ALL}"
+                    f"{Fore.WHITE}AI 智能编程助手{Style.RESET_ALL}"
+                    f"  {Fore.BLACK}{Style.BRIGHT}(--logo 看完整开机动画){Style.RESET_ALL}")
 
     cli = AICLI()
     cli.run()

xcli_core/cli_display.py

@@ -376,8 +376,42 @@ class DisplayMixin:
 
     # ── 帮助系统 ──
 
+    def show_quick_commands(self):
+        """常用命令速查表（启动时不再刷屏，改由 /help 展示）"""
+        rows = [
+            ('/help [插件名]', '显示帮助信息'),
+            ('/quit', '退出程序'),
+            ('/tui', '切换到 TUI 图形模式'),
+            ('/engine list', '查看可用 AI 引擎'),
+            ('/engine switch <名>', '切换 AI 引擎'),
+            ('/fc [reset]', '查看/清除 FC 能力探测缓存'),
+            ('/safe', '切换安全模式 (普通→人工→无限制)'),
+            ('/diff', '切换 diff 显示模式 (弹窗/主终端)'),
+            ('/notify', '切换任务完成通知 (开/关)'),
+            ('/scheduler 或 /remind', '管理定时任务'),
+            ('/memory', '管理记忆系统 (日记/搜索/聊天记录)'),
+            ('/file.read <文件> [行数]', '直接读取文件内容'),
+            ('@文件路径', '自动读取文件内容并发送给 AI'),
+            ('@图片路径', '自动分析图片并发送描述给 AI'),
+            ('/image engines', '查看图像识别引擎'),
+            ('/chat save|list|open', '保存/查看/加载聊天记录'),
+            ('/remote', '查看远程连接帮助'),
+            ('/plugin', '管理插件市场 (安装/卸载/搜索)'),
+            ('/protect', '查看进程保护状态'),
+        ]
+        width = max(len(cmd) for cmd, _ in rows)
+        print(f"{Fore.GREEN}常用命令:{Style.RESET_ALL}")
+        for cmd, desc in rows:
+            print(f"  {Fore.WHITE}{cmd.ljust(width)}{Style.RESET_ALL}  {desc}")
+        print()
+        print(f"{Fore.GREEN}启动参数:{Style.RESET_ALL}")
+        print(f"  {Fore.WHITE}{'--verbose / -v'.ljust(width)}{Style.RESET_ALL}  打印引擎/插件/技能的逐条加载明细")
+        print(f"  {Fore.WHITE}{'--logo'.ljust(width)}{Style.RESET_ALL}  播放完整开机动画")
+        print()
+
     def show_help(self):
         """显示帮助信息"""
+        self.show_quick_commands()
         help_file_path = os.path.join(os.path.dirname(os.path.dirname(os.path.abspath(__file__))), "HELP.md")
         if os.path.exists(help_file_path):
             try:

xcli_core/config.py

@@ -76,13 +76,29 @@ def set_system_config(key, value):
     save_config(config)
 
 
-# 配置日志
+# 配置日志：文件留全量 INFO，控制台默认只报 WARNING 以上（--verbose 时放开到 INFO）
+try:
+    from .verbose import is_verbose as _is_verbose
+except ImportError:  # 被当作顶层模块单独导入时
+    try:
+        from verbose import is_verbose as _is_verbose
+    except ImportError:
+        def _is_verbose():
+            return False
+
+_file_handler = logging.FileHandler('xiaoli_cli.log', encoding='utf-8')
+_file_handler.setLevel(logging.INFO)
+_console_handler = logging.StreamHandler()
+_console_handler.setLevel(logging.INFO if _is_verbose() else logging.WARNING)
+
 logging.basicConfig(
     level=logging.INFO,
     format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
-    handlers=[
+    handlers=[_file_handler, _console_handler]
-        logging.FileHandler('xiaoli_cli.log', encoding='utf-8'),
-        logging.StreamHandler()  # 同时输出到控制台
-    ]
 )
+
+# 第三方库的心跳日志（httpx 每发一次请求就打一行）不上屏也不进日志文件
+for _noisy in ('httpx', 'httpcore', 'urllib3', 'requests', 'openai', 'PIL', 'markdown_it'):
+    logging.getLogger(_noisy).setLevel(logging.WARNING)
+
 logger = logging.getLogger(__name__)

xcli_core/fc_tools.py

@@ -2,7 +2,9 @@
 Function Calling 工具格式转换
 将 MCP 插件定义转为 OpenAI FC 格式，收集所有可用工具
 """
+import os
 import json
+import threading
 from typing import List, Dict, Optional
 
 
@@ -248,3 +250,81 @@ def _get_builtin_tools() -> List[Dict]:
             }
         }
     ]
+
+
+# ══════════════════════════════════════════════════════════════════
+#  FC 能力探测缓存
+#
+#  部分渠道/模型（如讯飞星火经 one-api 转发的 xophunyuan* 系列）
+#  不支持 function calling，请求体里只要带上非空 tools 字段就会直接
+#  返回 500 RequestParamsError:Invalid Params。
+#  引擎捕获到这种错误后会去掉 tools 降级重试；本缓存把"该模型不支持 FC"
+#  这件事记下来，后续请求直接跳过 tools，避免每次冷启动都白撞一次 500。
+# ══════════════════════════════════════════════════════════════════
+
+_FC_CACHE_FILE = os.path.join(
+    os.path.dirname(os.path.dirname(os.path.abspath(__file__))), ".fc_support.json"
+)
+_fc_cache = None
+_fc_lock = threading.Lock()
+
+
+def _fc_key(base_url, model) -> str:
+    """缓存键：base_url + model（同一渠道下不同模型能力可能不同）"""
+    return f"{(base_url or '').rstrip('/')}::{model or ''}"
+
+
+def _load_fc_cache() -> dict:
+    global _fc_cache
+    if _fc_cache is not None:
+        return _fc_cache
+    try:
+        with open(_FC_CACHE_FILE, 'r', encoding='utf-8') as f:
+            data = json.load(f)
+        _fc_cache = data if isinstance(data, dict) else {}
+    except (FileNotFoundError, json.JSONDecodeError, OSError, ValueError):
+        _fc_cache = {}
+    return _fc_cache
+
+
+def _save_fc_cache(cache: dict):
+    try:
+        with open(_FC_CACHE_FILE, 'w', encoding='utf-8') as f:
+            json.dump(cache, f, ensure_ascii=False, indent=2)
+    except OSError:
+        pass
+
+
+def supports_fc(base_url, model) -> bool:
+    """该 (base_url, model) 是否支持 FC。未探测过时默认 True（乐观，先试一次）"""
+    return _load_fc_cache().get(_fc_key(base_url, model)) is not False
+
+
+def mark_fc_unsupported(base_url, model) -> bool:
+    """标记该 (base_url, model) 不支持 FC 并持久化。首次标记返回 True"""
+    with _fc_lock:
+        cache = _load_fc_cache()
+        key = _fc_key(base_url, model)
+        if cache.get(key) is False:
+            return False
+        cache[key] = False
+        _save_fc_cache(cache)
+        return True
+
+
+def reset_fc_cache(base_url=None, model=None) -> int:
+    """清除 FC 探测缓存。不传参数则全清，返回清除的条目数"""
+    with _fc_lock:
+        cache = _load_fc_cache()
+        if base_url is None and model is None:
+            count = len(cache)
+            cache.clear()
+        else:
+            count = 1 if cache.pop(_fc_key(base_url, model), None) is not None else 0
+        _save_fc_cache(cache)
+        return count
+
+
+def get_fc_cache() -> dict:
+    """返回 FC 探测缓存副本（供 /fc 命令展示）"""
+    return dict(_load_fc_cache())

xcli_core/verbose.py

@@ -0,0 +1,24 @@
+"""
+启动详情开关
+
+默认启动只报结论（加载了几个引擎/几个工具），不再逐条刷屏。
+需要看每个插件/技能的加载明细时，加 --verbose（或 -v），
+也可以设环境变量 XCLI_VERBOSE=1。
+"""
+import os
+import sys
+
+_TRUTHY = ('1', 'true', 'yes', 'on')
+
+
+def is_verbose() -> bool:
+    """是否输出启动明细"""
+    if any(a in ('--verbose', '-v') for a in sys.argv[1:]):
+        return True
+    return str(os.environ.get('XCLI_VERBOSE', '')).lower() in _TRUTHY
+
+
+def vprint(*args, **kwargs):
+    """仅在 --verbose 时打印的 print"""
+    if is_verbose():
+        print(*args, **kwargs)