diff --git a/app/api/evaluation_points/rules.ts b/app/api/evaluation_points/rules.ts
index 0b24b8d..73d01a8 100644
--- a/app/api/evaluation_points/rules.ts
+++ b/app/api/evaluation_points/rules.ts
@@ -28,8 +28,9 @@ function extractApiData<T>(responseData: unknown): T | null {
 export interface RulesQueryParams {
   page?: number;
   pageSize?: number;
-  ruleType?: string;  // 评查点类型ID
-  groupId?: string;   // 规则组ID
+  ruleType?: string;  // 评查点类型ID (一级分组ID)
+  groupId?: string;   // 规则组ID (二级分组ID)
+  risk?: '高' | '中' | '低';  // 风险等级
   isActive?: boolean;
   keyword?: string;
   area?: string;      // 地区过滤
@@ -187,6 +188,7 @@ export async function getRulesList(params: RulesQueryParams): Promise<{data: Rul
       pageSize = 10,
       ruleType,
       groupId,
+      risk,
       isActive,
       keyword,
       area,
@@ -254,6 +256,11 @@ export async function getRulesList(params: RulesQueryParams): Promise<{data: Rul
       postgrestParams.filter!['evaluation_point_groups_id'] = `eq.${groupId}`;
     }
 
+    // 添加风险等级筛选
+    if (risk) {
+      postgrestParams.filter!['risk'] = `eq.${risk}`;
+    }
+
     if (isActive !== undefined) {
       postgrestParams.filter!['is_enabled'] = `eq.${isActive}`;
     }
@@ -1523,4 +1530,147 @@ export async function saveEvaluationPoint(evaluationPoint: EvaluationPointInput,
       status: 500
     };
   }
-} 
\ No newline at end of file
+}
+
+/**
+ * 评查点统计信息
+ */
+export interface RuleStatistics {
+  total_count: number;           // 总评查点数
+  enabled_count: number;          // 已启用数量
+  disabled_count: number;         // 已禁用数量
+  by_risk: {                      // 按风险等级分组
+    low: number;                  // 低风险数量
+    medium: number;               // 中风险数量
+    high: number;                 // 高风险数量
+  };
+  by_group: Array<{               // 按规则组分组
+    group_id: number;
+    group_name: string;
+    count: number;
+  }>;
+}
+
+/**
+ * 获取评查点统计信息
+ * @param token JWT token (可选)
+ * @returns 评查点统计数据
+ */
+export async function getRuleStatistics(token?: string): Promise<{data: RuleStatistics; error?: never} | {data?: never; error: string; status?: number}> {
+  try {
+    // 1. 获取所有评查点基本数据（不需要分页）
+    const postgrestParams: PostgrestParams = {
+      select: 'id,is_enabled,risk,evaluation_point_groups_id',
+      token
+    };
+
+    const response = await postgrestGet<{code: number; msg: string; data: Array<{
+      id: number;
+      is_enabled: boolean;
+      risk: string;
+      evaluation_point_groups_id: number | null;
+    }>}>('evaluation_points', postgrestParams);
+
+    // 检查是否有错误响应
+    if (response.error) {
+      return { error: response.error, status: response.status };
+    }
+
+    // 提取数据
+    let evaluationPoints: Array<{
+      id: number;
+      is_enabled: boolean;
+      risk: string;
+      evaluation_point_groups_id: number | null;
+    }> = [];
+
+    if (response.data && 'code' in response.data && response.data.data) {
+      if (Array.isArray(response.data.data)) {
+        evaluationPoints = response.data.data;
+      }
+    } else if (Array.isArray(response.data)) {
+      evaluationPoints = response.data;
+    }
+
+    // 2. 计算基础统计
+    const totalCount = evaluationPoints.length;
+    const enabledCount = evaluationPoints.filter(p => p.is_enabled).length;
+    const disabledCount = totalCount - enabledCount;
+
+    // 3. 按风险等级统计
+    const byRisk = {
+      low: evaluationPoints.filter(p => p.risk === '低').length,
+      medium: evaluationPoints.filter(p => p.risk === '中').length,
+      high: evaluationPoints.filter(p => p.risk === '高').length
+    };
+
+    // 4. 按规则组统计
+    const groupCountMap = new Map<number, number>();
+    evaluationPoints.forEach(point => {
+      if (point.evaluation_point_groups_id !== null) {
+        const currentCount = groupCountMap.get(point.evaluation_point_groups_id) || 0;
+        groupCountMap.set(point.evaluation_point_groups_id, currentCount + 1);
+      }
+    });
+
+    // 5. 获取规则组名称
+    const groupIds = Array.from(groupCountMap.keys());
+    const byGroup: Array<{
+      group_id: number;
+      group_name: string;
+      count: number;
+    }> = [];
+
+    if (groupIds.length > 0) {
+      // 批量查询规则组信息
+      const groupsParams: PostgrestParams = {
+        select: 'id,name',
+        filter: {
+          'id': `in.(${groupIds.join(',')})`
+        },
+        token
+      };
+
+      const groupsResponse = await postgrestGet<{code: number; msg: string; data: Array<{id: number; name: string}>}>('evaluation_point_groups', groupsParams);
+
+      let groups: Array<{id: number; name: string}> = [];
+      if (groupsResponse.data && 'code' in groupsResponse.data && groupsResponse.data.data) {
+        if (Array.isArray(groupsResponse.data.data)) {
+          groups = groupsResponse.data.data;
+        }
+      } else if (Array.isArray(groupsResponse.data)) {
+        groups = groupsResponse.data;
+      }
+
+      // 组合统计数据
+      groups.forEach(group => {
+        byGroup.push({
+          group_id: group.id,
+          group_name: group.name,
+          count: groupCountMap.get(group.id) || 0
+        });
+      });
+
+      // 按数量降序排序
+      byGroup.sort((a, b) => b.count - a.count);
+    }
+
+    // 返回统计结果
+    const statistics: RuleStatistics = {
+      total_count: totalCount,
+      enabled_count: enabledCount,
+      disabled_count: disabledCount,
+      by_risk: byRisk,
+      by_group: byGroup
+    };
+
+    return { data: statistics };
+
+  } catch (error) {
+    console.error('获取评查点统计信息失败:', error);
+    return {
+      error: error instanceof Error ? error.message : '获取评查点统计信息失败',
+      status: 500
+    };
+  }
+}
\ No newline at end of file