feat: 创建项目功能后端实现

- 创建 ccdi_project 表及相关字典和权限
- 添加逻辑删除和归档字段
- 实现实体类、DTO、VO、Mapper、Service、Controller
- 优化字段命名和长度
- 添加完整的校验注解和 Swagger 文档
- 通过代码审查

ccdi-info-collection/src/main/resources/mapper/info/collection/CcdiProjectMapper.xml

@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.ruoyi.info.collection.mapper.CcdiProjectMapper">
+
+    <resultMap id="ProjectVOResultMap" type="com.ruoyi.info.collection.domain.vo.CcdiProjectVO">
+        <id property="projectId" column="project_id"/>
+        <result property="projectName" column="project_name"/>
+        <result property="description" column="description"/>
+        <result property="configType" column="config_type"/>
+        <result property="status" column="status"/>
+        <result property="isArchived" column="is_archived"/>
+        <result property="targetCount" column="target_count"/>
+        <result property="highRiskCount" column="high_risk_count"/>
+        <result property="mediumRiskCount" column="medium_risk_count"/>
+        <result property="lowRiskCount" column="low_risk_count"/>
+        <result property="createTime" column="create_time"/>
+        <result property="createBy" column="create_by"/>
+    </resultMap>
+
+    <!-- 分页查询项目列表 -->
+    <select id="selectProjectPage" resultMap="ProjectVOResultMap">
+        SELECT
+            project_id, project_name, description, config_type,
+            status, is_archived, target_count, high_risk_count,
+            medium_risk_count, low_risk_count, create_time, create_by
+        FROM ccdi_project
+        <where>
+            del_flag = '0'
+            <if test="queryDTO.projectName != null and queryDTO.projectName != ''">
+                AND project_name LIKE CONCAT('%', #{queryDTO.projectName}, '%')
+            </if>
+            <if test="queryDTO.status != null and queryDTO.status != ''">
+                AND status = #{queryDTO.status}
+            </if>
+        </where>
+        ORDER BY create_time DESC
+    </select>
+</mapper>