feat: 添加汇率服务和缓存服务，优化数据源和日志服务

refactor: 重构数据源工厂和类型定义，提升代码可维护性

fix: 修复类型转换和状态机文档中的错误

docs: 更新服务架构文档，添加新的服务闭环流程

test: 添加汇率服务单元测试

chore: 清理无用代码和注释，优化代码结构

dashboard/src/pages/AutoExecution/components/EvolutionStage.tsx

@@ -0,0 +1,260 @@
+/**
+ * [FE-AIAUTO-003] 演进阶段展示组件
+ * 展示自动化等级的演进阶段和能力说明
+ */
+
+import React from 'react';
+import {
+  Card,
+  Row,
+  Col,
+  Steps,
+  Tag,
+  Typography,
+  Space,
+  Badge,
+  Tooltip,
+  Descriptions,
+  Progress,
+} from 'antd';
+import {
+  RobotOutlined,
+  UserOutlined,
+  ThunderboltOutlined,
+  SafetyOutlined,
+  CheckCircleOutlined,
+  LockOutlined,
+} from '@ant-design/icons';
+import { AutomationLevel, LEVEL_CAPABILITIES, RiskLevel } from '@/services/autoExecutionDataSource';
+
+const { Title, Text, Paragraph } = Typography;
+
+const RISK_LEVEL_COLORS: Record<RiskLevel, string> = {
+  LOW: 'green',
+  MEDIUM: 'orange',
+  HIGH: 'red',
+  CRITICAL: 'purple',
+};
+
+const LEVEL_ICONS: Record<AutomationLevel, React.ReactNode> = {
+  L1: <UserOutlined />,
+  L2: <RobotOutlined />,
+  L3: <ThunderboltOutlined />,
+  L4: <SafetyOutlined />,
+};
+
+const LEVEL_DESCRIPTIONS: Record<AutomationLevel, {
+  title: string;
+  subtitle: string;
+  features: string[];
+  requirements: string[];
+}> = {
+  L1: {
+    title: '建议模式',
+    subtitle: '所有操作需人工确认',
+    features: [
+      'AI仅提供建议',
+      '所有决策需人工审核',
+      '适合新模块或高风险场景',
+      '完整的操作日志记录',
+    ],
+    requirements: [
+      '无需前置条件',
+      '默认初始等级',
+    ],
+  },
+  L2: {
+    title: '辅助模式',
+    subtitle: '低风险操作可自动执行',
+    features: [
+      '低风险操作自动执行',
+      '中高风险需人工审核',
+      '支持金额限制',
+      '自动回滚机制',
+    ],
+    requirements: [
+      '执行次数 ≥ 100次',
+      '成功率 ≥ 95%',
+      '平均置信度 ≥ 80%',
+    ],
+  },
+  L3: {
+    title: '自动模式',
+    subtitle: '大部分操作可自动执行',
+    features: [
+      '大部分操作自动执行',
+      '仅高风险需审核',
+      '支持更高金额限制',
+      '智能异常检测',
+    ],
+    requirements: [
+      'L2等级运行 ≥ 7天',
+      '执行次数 ≥ 500次',
+      '成功率 ≥ 97%',
+    ],
+  },
+  L4: {
+    title: '全自主模式',
+    subtitle: '完全自动化运行',
+    features: [
+      '全自动化执行',
+      '包含关键操作',
+      '实时监控告警',
+      '智能风险控制',
+    ],
+    requirements: [
+      'L3等级运行 ≥ 30天',
+      '执行次数 ≥ 2000次',
+      '成功率 ≥ 99%',
+      '管理员审批',
+    ],
+  },
+};
+
+interface EvolutionStageProps {
+  currentLevel?: AutomationLevel;
+  onLevelClick?: (level: AutomationLevel) => void;
+}
+
+const EvolutionStage: React.FC<EvolutionStageProps> = ({
+  currentLevel = 'L1',
+  onLevelClick,
+}) => {
+  const levels: AutomationLevel[] = ['L1', 'L2', 'L3', 'L4'];
+  const currentIndex = levels.indexOf(currentLevel);
+
+  return (
+    <Card title="自动化等级演进路线" className="evolution-stage-card">
+      <Steps
+        current={currentIndex}
+        size="small"
+        items={levels.map((level, index) => {
+          const capability = LEVEL_CAPABILITIES[level];
+          const desc = LEVEL_DESCRIPTIONS[level];
+          const isActive = index <= currentIndex;
+          const isLocked = index > currentIndex + 1;
+
+          return {
+            title: (
+              <Space>
+                <Tag color={isActive ? 'processing' : 'default'}>{level}</Tag>
+                {isLocked && <LockOutlined style={{ color: '#999' }} />}
+              </Space>
+            ),
+            description: desc.title,
+            icon: LEVEL_ICONS[level],
+            status: isActive ? 'finish' : 'wait',
+          };
+        })}
+      />
+
+      <Row gutter={[16, 16]} style={{ marginTop: 24 }}>
+        {levels.map((level, index) => {
+          const capability = LEVEL_CAPABILITIES[level];
+          const desc = LEVEL_DESCRIPTIONS[level];
+          const isActive = index <= currentIndex;
+          const isCurrent = index === currentIndex;
+
+          return (
+            <Col span={6} key={level}>
+              <Card
+                size="small"
+                hoverable={isActive}
+                onClick={() => isActive && onLevelClick?.(level)}
+                style={{
+                  opacity: isActive ? 1 : 0.6,
+                  border: isCurrent ? '2px solid #1890ff' : undefined,
+                }}
+              >
+                <Space direction="vertical" style={{ width: '100%' }}>
+                  <Space>
+                    {LEVEL_ICONS[level]}
+                    <Text strong>{level}</Text>
+                    <Tag color={isCurrent ? 'blue' : 'default'}>{desc.title}</Tag>
+                  </Space>
+                  
+                  <Text type="secondary" style={{ fontSize: 12 }}>
+                    {desc.subtitle}
+                  </Text>
+
+                  <Descriptions column={1} size="small">
+                    <Descriptions.Item label="最大风险等级">
+                      <Tag color={RISK_LEVEL_COLORS[capability.max_risk_level]}>
+                        {capability.max_risk_level}
+                      </Tag>
+                    </Descriptions.Item>
+                    <Descriptions.Item label="金额倍数">
+                      {capability.max_amount_multiplier}x
+                    </Descriptions.Item>
+                    <Descriptions.Item label="需审批">
+                      {capability.requires_approval ? (
+                        <CheckCircleOutlined style={{ color: '#52c41a' }} />
+                      ) : (
+                        <Text type="secondary">否</Text>
+                      )}
+                    </Descriptions.Item>
+                  </Descriptions>
+
+                  {index > 0 && (
+                    <>
+                      <Text type="secondary" style={{ fontSize: 11 }}>升级条件:</Text>
+                      <ul style={{ margin: 0, paddingLeft: 16, fontSize: 11 }}>
+                        {desc.requirements.map((req, i) => (
+                          <li key={i}>{req}</li>
+                        ))}
+                      </ul>
+                    </>
+                  )}
+                </Space>
+              </Card>
+            </Col>
+          );
+        })}
+      </Row>
+
+      <Card size="small" style={{ marginTop: 16, background: '#fafafa' }}>
+        <Title level={5}>等级能力对比</Title>
+        <Row gutter={16}>
+          <Col span={6}>
+            <Text strong>风险承受能力</Text>
+            <Progress
+              percent={(currentIndex + 1) * 25}
+              format={() => `${['LOW', 'MEDIUM', 'HIGH', 'CRITICAL'][currentIndex]}`}
+              strokeColor={{
+                '0%': '#52c41a',
+                '50%': '#faad14',
+                '100%': '#f5222d',
+              }}
+            />
+          </Col>
+          <Col span={6}>
+            <Text strong>自动化程度</Text>
+            <Progress
+              percent={(currentIndex + 1) * 25}
+              format={() => `${(currentIndex + 1) * 25}%`}
+              strokeColor="#1890ff"
+            />
+          </Col>
+          <Col span={6}>
+            <Text strong>金额限制倍数</Text>
+            <Progress
+              percent={Math.min(LEVEL_CAPABILITIES[currentLevel].max_amount_multiplier * 20, 100)}
+              format={() => `${LEVEL_CAPABILITIES[currentLevel].max_amount_multiplier}x`}
+              strokeColor="#722ed1"
+            />
+          </Col>
+          <Col span={6}>
+            <Text strong>人工干预需求</Text>
+            <Progress
+              percent={100 - (currentIndex * 30)}
+              format={() => currentIndex === 0 ? '100%' : currentIndex === 1 ? '70%' : currentIndex === 2 ? '40%' : '10%'}
+              strokeColor="#13c2c2"
+            />
+          </Col>
+        </Row>
+      </Card>
+    </Card>
+  );
+};
+
+export default EvolutionStage;

dashboard/src/pages/AutoExecution/components/ThresholdConfigForm.tsx

@@ -0,0 +1,337 @@
+/**
+ * [FE-AIAUTO-002] 阈值配置表单组件
+ * 用于配置自动执行的置信度阈值和风险限制
+ */
+
+import React from 'react';
+import {
+  Form,
+  InputNumber,
+  Select,
+  Switch,
+  Divider,
+  Row,
+  Col,
+  Card,
+  Slider,
+  Space,
+  Tag,
+  Alert,
+} from 'antd';
+import {
+  ThunderboltOutlined,
+  SafetyOutlined,
+  ClockCircleOutlined,
+  BellOutlined,
+} from '@ant-design/icons';
+import { AutoExecutionConfig, RiskLevel, LEVEL_CAPABILITIES } from '@/services/autoExecutionDataSource';
+
+const { Option } = Select;
+
+interface ThresholdConfigFormProps {
+  config: AutoExecutionConfig;
+  onSubmit: (values: Partial<AutoExecutionConfig>) => void;
+  onCancel: () => void;
+}
+
+const ThresholdConfigForm: React.FC<ThresholdConfigFormProps> = ({
+  config,
+  onSubmit,
+  onCancel,
+}) => {
+  const [form] = Form.useForm();
+
+  const handleSubmit = (values: any) => {
+    const thresholds = {
+      auto_execute: values.auto_execute / 100,
+      pending_review: values.pending_review / 100,
+      auto_reject: values.auto_reject / 100,
+    };
+
+    const riskLimits = {
+      max_amount: values.max_amount,
+      max_quantity: values.max_quantity,
+      allowed_risk_levels: values.allowed_risk_levels,
+    };
+
+    const timeRestrictions = {
+      allowed_hours: values.allowed_hours || Array.from({ length: 24 }, (_, i) => i),
+      excluded_dates: config.time_restrictions.excluded_dates,
+    };
+
+    const rollbackConfig = {
+      enabled: values.rollback_enabled,
+      max_attempts: values.max_attempts,
+      cooldown_minutes: values.cooldown_minutes,
+    };
+
+    const notificationConfig = {
+      on_execute: values.notify_execute,
+      on_fail: values.notify_fail,
+      on_rollback: values.notify_rollback,
+      channels: values.notification_channels,
+    };
+
+    onSubmit({
+      confidence_thresholds: thresholds,
+      risk_limits: riskLimits,
+      time_restrictions: timeRestrictions,
+      rollback_config: rollbackConfig,
+      notification_config: notificationConfig,
+    });
+  };
+
+  const levelCapability = LEVEL_CAPABILITIES[config.automation_level];
+  const maxAmountLimit = config.risk_limits.max_amount * levelCapability.max_amount_multiplier;
+
+  return (
+    <Form
+      form={form}
+      layout="vertical"
+      initialValues={{
+        auto_execute: config.confidence_thresholds.auto_execute * 100,
+        pending_review: config.confidence_thresholds.pending_review * 100,
+        auto_reject: config.confidence_thresholds.auto_reject * 100,
+        max_amount: config.risk_limits.max_amount,
+        max_quantity: config.risk_limits.max_quantity,
+        allowed_risk_levels: config.risk_limits.allowed_risk_levels,
+        allowed_hours: config.time_restrictions.allowed_hours,
+        rollback_enabled: config.rollback_config.enabled,
+        max_attempts: config.rollback_config.max_attempts,
+        cooldown_minutes: config.rollback_config.cooldown_minutes,
+        notify_execute: config.notification_config.on_execute,
+        notify_fail: config.notification_config.on_fail,
+        notify_rollback: config.notification_config.on_rollback,
+        notification_channels: config.notification_config.channels,
+      }}
+      onFinish={handleSubmit}
+    >
+      <Alert
+        message={`当前等级: ${config.automation_level} - ${levelCapability.description}`}
+        type="info"
+        showIcon
+        style={{ marginBottom: 16 }}
+      />
+
+      <Card 
+        title={<><ThunderboltOutlined /> 置信度阈值配置</>}
+        size="small"
+        style={{ marginBottom: 16 }}
+      >
+        <Row gutter={16}>
+          <Col span={8}>
+            <Form.Item
+              name="auto_execute"
+              label="自动执行阈值 (%)"
+              tooltip="置信度达到此阈值时自动执行"
+            >
+              <Slider
+                min={50}
+                max={100}
+                marks={{ 50: '50%', 75: '75%', 100: '100%' }}
+              />
+            </Form.Item>
+          </Col>
+          <Col span={8}>
+            <Form.Item
+              name="pending_review"
+              label="待审核阈值 (%)"
+              tooltip="置信度在此区间需要人工审核"
+            >
+              <Slider
+                min={30}
+                max={90}
+                marks={{ 30: '30%', 60: '60%', 90: '90%' }}
+              />
+            </Form.Item>
+          </Col>
+          <Col span={8}>
+            <Form.Item
+              name="auto_reject"
+              label="自动拒绝阈值 (%)"
+              tooltip="置信度低于此阈值自动拒绝"
+            >
+              <Slider
+                min={10}
+                max={70}
+                marks={{ 10: '10%', 40: '40%', 70: '70%' }}
+              />
+            </Form.Item>
+          </Col>
+        </Row>
+      </Card>
+
+      <Card
+        title={<><SafetyOutlined /> 风险限制配置</>}
+        size="small"
+        style={{ marginBottom: 16 }}
+      >
+        <Row gutter={16}>
+          <Col span={8}>
+            <Form.Item
+              name="max_amount"
+              label="最大金额限制"
+              tooltip={`当前等级最大允许: ${maxAmountLimit}`}
+            >
+              <InputNumber
+                style={{ width: '100%' }}
+                min={0}
+                max={maxAmountLimit}
+                prefix="¥"
+                formatter={(value) => `${value}`.replace(/\B(?=(\d{3})+(?!\d))/g, ',')}
+              />
+            </Form.Item>
+          </Col>
+          <Col span={8}>
+            <Form.Item
+              name="max_quantity"
+              label="最大数量限制"
+            >
+              <InputNumber
+                style={{ width: '100%' }}
+                min={1}
+                max={10000}
+              />
+            </Form.Item>
+          </Col>
+          <Col span={8}>
+            <Form.Item
+              name="allowed_risk_levels"
+              label="允许的风险等级"
+            >
+              <Select mode="multiple" style={{ width: '100%' }}>
+                <Option value="LOW">
+                  <Tag color="green">LOW</Tag>
+                </Option>
+                <Option value="MEDIUM">
+                  <Tag color="orange">MEDIUM</Tag>
+                </Option>
+                <Option value="HIGH" disabled={levelCapability.max_risk_level === 'LOW'}>
+                  <Tag color="red">HIGH</Tag>
+                </Option>
+                <Option value="CRITICAL" disabled={levelCapability.max_risk_level !== 'CRITICAL'}>
+                  <Tag color="purple">CRITICAL</Tag>
+                </Option>
+              </Select>
+            </Form.Item>
+          </Col>
+        </Row>
+      </Card>
+
+      <Card
+        title={<><ClockCircleOutlined /> 时间限制配置</>}
+        size="small"
+        style={{ marginBottom: 16 }}
+      >
+        <Form.Item
+          name="allowed_hours"
+          label="允许执行的时间段"
+          tooltip="选择允许自动执行的小时（0-23）"
+        >
+          <Select mode="multiple" style={{ width: '100%' }}>
+            {Array.from({ length: 24 }, (_, i) => (
+              <Option key={i} value={i}>
+                {i.toString().padStart(2, '0')}:00
+              </Option>
+            ))}
+          </Select>
+        </Form.Item>
+      </Card>
+
+      <Card
+        title={<><ThunderboltOutlined /> 回滚配置</>}
+        size="small"
+        style={{ marginBottom: 16 }}
+      >
+        <Row gutter={16}>
+          <Col span={6}>
+            <Form.Item
+              name="rollback_enabled"
+              label="启用自动回滚"
+              valuePropName="checked"
+            >
+              <Switch />
+            </Form.Item>
+          </Col>
+          <Col span={9}>
+            <Form.Item
+              name="max_attempts"
+              label="最大重试次数"
+            >
+              <InputNumber min={1} max={10} style={{ width: '100%' }} />
+            </Form.Item>
+          </Col>
+          <Col span={9}>
+            <Form.Item
+              name="cooldown_minutes"
+              label="冷却时间（分钟）"
+            >
+              <InputNumber min={1} max={1440} style={{ width: '100%' }} />
+            </Form.Item>
+          </Col>
+        </Row>
+      </Card>
+
+      <Card
+        title={<><BellOutlined /> 通知配置</>}
+        size="small"
+        style={{ marginBottom: 16 }}
+      >
+        <Row gutter={16}>
+          <Col span={6}>
+            <Form.Item
+              name="notify_execute"
+              label="执行时通知"
+              valuePropName="checked"
+            >
+              <Switch />
+            </Form.Item>
+          </Col>
+          <Col span={6}>
+            <Form.Item
+              name="notify_fail"
+              label="失败时通知"
+              valuePropName="checked"
+            >
+              <Switch />
+            </Form.Item>
+          </Col>
+          <Col span={6}>
+            <Form.Item
+              name="notify_rollback"
+              label="回滚时通知"
+              valuePropName="checked"
+            >
+              <Switch />
+            </Form.Item>
+          </Col>
+          <Col span={6}>
+            <Form.Item
+              name="notification_channels"
+              label="通知渠道"
+            >
+              <Select mode="multiple" style={{ width: '100%' }}>
+                <Option value="EMAIL">邮件</Option>
+                <Option value="SMS">短信</Option>
+                <Option value="WEBHOOK">Webhook</Option>
+              </Select>
+            </Form.Item>
+          </Col>
+        </Row>
+      </Card>
+
+      <Divider />
+
+      <Space style={{ width: '100%', justifyContent: 'flex-end' }}>
+        <button type="button" onClick={onCancel} className="ant-btn">
+          取消
+        </button>
+        <button type="submit" className="ant-btn ant-btn-primary">
+          保存配置
+        </button>
+      </Space>
+    </Form>
+  );
+};
+
+export default ThresholdConfigForm;