初始化项目

backend/target/classes/application.yml

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+server:
+  port: 8080
+  servlet:
+    context-path: /api
+
+spring:
+  application:
+    name: by-crm
+  datasource:
+    type: com.alibaba.druid.pool.DruidDataSource
+    driver-class-name: com.mysql.cj.jdbc.Driver
+    url: jdbc:mysql://192.168.3.80:3306/by_crm?useUnicode=true&characterEncoding=utf8&serverTimezone=Asia/Shanghai&useSSL=false&allowPublicKeyRetrieval=true
+    username: root
+    password: "Boyun@123"
+    druid:
+      initial-size: 5
+      min-idle: 5
+      max-active: 20
+      max-wait: 60000
+      time-between-eviction-runs-millis: 60000
+      min-evictable-idle-time-millis: 300000
+      validation-query: SELECT 1
+      test-while-idle: true
+      test-on-borrow: false
+      test-on-return: false
+      filters: stat,wall
+      web-stat-filter:
+        enabled: true
+        url-pattern: /*
+      stat-view-servlet:
+        enabled: true
+        url-pattern: /druid/*
+        reset-enable: false
+        login-username: admin
+        login-password: admin123
+
+  jackson:
+    time-zone: GMT+8
+    date-format: yyyy-MM-dd HH:mm:ss
+    default-property-inclusion: non_null
+
+  mvc:
+    pathmatch:
+      matching-strategy: ant_path_matcher
+
+# MyBatis 配置
+mybatis:
+  mapper-locations: classpath:mapper/*.xml
+  type-aliases-package: com.bycrm.entity
+  configuration:
+    map-underscore-to-camel-case: true
+    cache-enabled: false
+    log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
+
+# JWT 配置
+jwt:
+  # HS512 算法要求密钥至少 64 字节（512 位）
+  # 生产环境请使用环境变量或密钥管理系统存储此密钥
+  secret: by-crm-jwt-secret-key-2024-hs512-requires-at-least-64-bytes-for-secure-signing-please-change-in-production-environment
+  expiration: 86400000  # 24小时，单位：毫秒
+
+# CRM 业务配置
+crm:
+  report:
+    ttl-days: 90  # 保护期天数
+    allow-overlap: false  # 是否允许重叠报备（生产环境必须为 false）
+
+# Swagger 配置
+springfox:
+  documentation:
+    swagger-ui:
+      enabled: true
+    enabled: true
+
+# 日志配置
+logging:
+  level:
+    com.bycrm.mapper: debug
+    org.springframework.web: info
+  pattern:
+    console: '%d{yyyy-MM-dd HH:mm:ss} [%thread] %-5level %logger{50} - %msg%n'

backend/target/classes/mapper/CustomerMapper.xml

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+<?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.bycrm.mapper.CustomerMapper">
+
+    <resultMap id="BaseResultMap" type="com.bycrm.entity.Customer">
+        <id column="id" property="id"/>
+        <result column="name" property="name"/>
+        <result column="phone" property="phone"/>
+        <result column="address" property="address"/>
+        <result column="industry" property="industry"/>
+        <result column="status" property="status"/>
+        <result column="created_at" property="createdAt"/>
+        <result column="updated_at" property="updatedAt"/>
+    </resultMap>
+
+    <resultMap id="CustomerVOResultMap" type="com.bycrm.vo.CustomerVO" extends="BaseResultMap">
+        <result column="status_desc" property="statusDesc"/>
+        <result column="current_dealer_id" property="currentDealerId"/>
+        <result column="current_dealer_name" property="currentDealerName"/>
+        <result column="protect_end_date" property="protectEndDate"/>
+    </resultMap>
+
+    <select id="selectById" resultMap="BaseResultMap">
+        SELECT * FROM crm_customer WHERE id = #{id}
+    </select>
+
+    <select id="selectByNameLike" resultMap="BaseResultMap">
+        SELECT * FROM crm_customer
+        WHERE name LIKE CONCAT('%', #{name}, '%')
+        LIMIT 10
+    </select>
+
+    <select id="selectPage" resultMap="BaseResultMap">
+        SELECT * FROM crm_customer
+        <where>
+            <if test="name != null and name != ''">
+                AND name LIKE CONCAT('%', #{name}, '%')
+            </if>
+            <if test="industry != null and industry != ''">
+                AND industry = #{industry}
+            </if>
+            <if test="status != null">
+                AND status = #{status}
+            </if>
+        </where>
+        ORDER BY created_at DESC
+        LIMIT #{query.size} OFFSET #{query.offset}
+    </select>
+
+    <select id="countPage" resultType="java.lang.Long">
+        SELECT COUNT(*) FROM crm_customer
+        <where>
+            <if test="name != null and name != ''">
+                AND name LIKE CONCAT('%', #{name}, '%')
+            </if>
+            <if test="industry != null and industry != ''">
+                AND industry = #{industry}
+            </if>
+            <if test="status != null">
+                AND status = #{status}
+            </if>
+        </where>
+    </select>
+
+    <insert id="insert" parameterType="com.bycrm.entity.Customer" useGeneratedKeys="true" keyProperty="id">
+        INSERT INTO crm_customer (name, phone, address, industry, status)
+        VALUES (#{name}, #{phone}, #{address}, #{industry}, #{status})
+    </insert>
+
+    <update id="update" parameterType="com.bycrm.entity.Customer">
+        UPDATE crm_customer
+        <set>
+            <if test="name != null and name != ''">name = #{name},</if>
+            <if test="phone != null">phone = #{phone},</if>
+            <if test="address != null">address = #{address},</if>
+            <if test="industry != null">industry = #{industry},</if>
+            <if test="status != null">status = #{status},</if>
+        </set>
+        WHERE id = #{id}
+    </update>
+
+    <delete id="deleteById">
+        DELETE FROM crm_customer WHERE id = #{id}
+    </delete>
+
+    <select id="selectPageWithDealer" resultMap="CustomerVOResultMap">
+        SELECT
+            c.*,
+            CASE c.status
+                WHEN 0 THEN '可报备'
+                WHEN 1 THEN '保护中'
+                WHEN 2 THEN '已失效'
+                ELSE '未知'
+            END AS status_desc,
+            r.dealer_id AS current_dealer_id,
+            d.name AS current_dealer_name,
+            r.protect_end_date
+        FROM crm_customer c
+        LEFT JOIN crm_report r ON c.id = r.customer_id
+            AND r.status = 1
+            AND r.protect_end_date > NOW()
+        LEFT JOIN crm_dealer d ON r.dealer_id = d.id
+        <where>
+            <if test="name != null and name != ''">
+                AND c.name LIKE CONCAT('%', #{name}, '%')
+            </if>
+            <if test="industry != null and industry != ''">
+                AND c.industry = #{industry}
+            </if>
+            <if test="status != null">
+                AND c.status = #{status}
+            </if>
+        </where>
+        ORDER BY c.created_at DESC
+        LIMIT #{query.size} OFFSET #{query.offset}
+    </select>
+
+</mapper>

backend/target/classes/mapper/DealerMapper.xml

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+<?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.bycrm.mapper.DealerMapper">
+
+    <resultMap id="BaseResultMap" type="com.bycrm.entity.Dealer">
+        <id column="id" property="id"/>
+        <result column="name" property="name"/>
+        <result column="code" property="code"/>
+        <result column="contact_person" property="contactPerson"/>
+        <result column="contact_phone" property="contactPhone"/>
+        <result column="email" property="email"/>
+        <result column="status" property="status"/>
+        <result column="created_at" property="createdAt"/>
+        <result column="updated_at" property="updatedAt"/>
+        <result column="user_id" property="userId"/>
+    </resultMap>
+
+    <select id="selectById" resultMap="BaseResultMap">
+        SELECT * FROM crm_dealer WHERE id = #{id}
+    </select>
+
+    <select id="selectByCode" resultMap="BaseResultMap">
+        SELECT * FROM crm_dealer WHERE code = #{code}
+    </select>
+
+    <select id="selectList" resultMap="BaseResultMap">
+        SELECT d.*, u.id as user_id
+        FROM crm_dealer d
+        LEFT JOIN crm_user u ON u.dealer_id = d.id
+        <where>
+            <if test="name != null and name != ''">
+                AND d.name LIKE CONCAT('%', #{name}, '%')
+            </if>
+            <if test="code != null and code != ''">
+                AND d.code LIKE CONCAT('%', #{code}, '%')
+            </if>
+            <if test="status != null">
+                AND d.status = #{status}
+            </if>
+        </where>
+        ORDER BY d.created_at DESC
+    </select>
+
+    <insert id="insert" parameterType="com.bycrm.entity.Dealer" useGeneratedKeys="true" keyProperty="id">
+        INSERT INTO crm_dealer (name, code, contact_person, contact_phone, email, status)
+        VALUES (#{name}, #{code}, #{contactPerson}, #{contactPhone}, #{email}, #{status})
+    </insert>
+
+    <update id="update" parameterType="com.bycrm.entity.Dealer">
+        UPDATE crm_dealer
+        <set>
+            <if test="name != null and name != ''">name = #{name},</if>
+            <if test="code != null and code != ''">code = #{code},</if>
+            <if test="contactPerson != null and contactPerson != ''">contact_person = #{contactPerson},</if>
+            <if test="contactPhone != null and contactPhone != ''">contact_phone = #{contactPhone},</if>
+            <if test="email != null">email = #{email},</if>
+            <if test="status != null">status = #{status},</if>
+        </set>
+        WHERE id = #{id}
+    </update>
+
+    <delete id="deleteById">
+        DELETE FROM crm_dealer WHERE id = #{id}
+    </delete>
+
+    <select id="count" resultType="java.lang.Long">
+        SELECT COUNT(*) FROM crm_dealer
+    </select>
+
+</mapper>

backend/target/classes/mapper/ReportMapper.xml

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+<?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.bycrm.mapper.ReportMapper">
+
+    <resultMap id="BaseResultMap" type="com.bycrm.entity.Report">
+        <id column="id" property="id"/>
+        <result column="dealer_id" property="dealerId"/>
+        <result column="customer_id" property="customerId"/>
+        <result column="description" property="description"/>
+        <result column="status" property="status"/>
+        <result column="reject_reason" property="rejectReason"/>
+        <result column="protect_start_date" property="protectStartDate"/>
+        <result column="protect_end_date" property="protectEndDate"/>
+        <result column="created_at" property="createdAt"/>
+        <result column="updated_at" property="updatedAt"/>
+        <result column="dealer_name" property="dealerName"/>
+        <result column="customer_name" property="customerName"/>
+        <result column="customer_phone" property="customerPhone"/>
+    </resultMap>
+
+    <select id="selectById" resultMap="BaseResultMap">
+        SELECT r.*,
+               d.name AS dealer_name,
+               c.name AS customer_name,
+               c.phone AS customer_phone
+        FROM crm_report r
+                 LEFT JOIN crm_dealer d ON r.dealer_id = d.id
+                 LEFT JOIN crm_customer c ON r.customer_id = c.id
+        WHERE r.id = #{id}
+    </select>
+
+    <select id="selectValidByCustomerId" resultMap="BaseResultMap">
+        SELECT * FROM crm_report
+        WHERE customer_id = #{customerId}
+          AND status IN (0, 1)
+        LIMIT 1
+    </select>
+
+    <select id="selectPage" resultMap="BaseResultMap">
+        SELECT r.*,
+               d.name AS dealer_name,
+               c.name AS customer_name,
+               c.phone AS customer_phone
+        FROM crm_report r
+                 LEFT JOIN crm_dealer d ON r.dealer_id = d.id
+                 LEFT JOIN crm_customer c ON r.customer_id = c.id
+        <where>
+            <if test="dealerId != null">
+                AND r.dealer_id = #{dealerId}
+            </if>
+            <if test="dealerName != null and dealerName != ''">
+                AND d.name LIKE CONCAT('%', #{dealerName}, '%')
+            </if>
+            <if test="customerName != null and customerName != ''">
+                AND c.name LIKE CONCAT('%', #{customerName}, '%')
+            </if>
+            <if test="status != null">
+                AND r.status = #{status}
+            </if>
+        </where>
+        ORDER BY r.created_at DESC
+        LIMIT #{query.size} OFFSET #{query.offset}
+    </select>
+
+    <select id="countPage" resultType="java.lang.Long">
+        SELECT COUNT(*)
+        FROM crm_report r
+                 LEFT JOIN crm_dealer d ON r.dealer_id = d.id
+                 LEFT JOIN crm_customer c ON r.customer_id = c.id
+        <where>
+            <if test="dealerId != null">
+                AND r.dealer_id = #{dealerId}
+            </if>
+            <if test="dealerName != null and dealerName != ''">
+                AND d.name LIKE CONCAT('%', #{dealerName}, '%')
+            </if>
+            <if test="customerName != null and customerName != ''">
+                AND c.name LIKE CONCAT('%', #{customerName}, '%')
+            </if>
+            <if test="status != null">
+                AND r.status = #{status}
+            </if>
+        </where>
+    </select>
+
+    <insert id="insert" parameterType="com.bycrm.entity.Report" useGeneratedKeys="true" keyProperty="id">
+        INSERT INTO crm_report (dealer_id, customer_id, description, status, protect_start_date, protect_end_date)
+        VALUES (#{dealerId}, #{customerId}, #{description}, #{status}, #{protectStartDate}, #{protectEndDate})
+    </insert>
+
+    <update id="update" parameterType="com.bycrm.entity.Report">
+        UPDATE crm_report
+        <set>
+            <if test="status != null">status = #{status},</if>
+            <if test="rejectReason != null">reject_reason = #{rejectReason},</if>
+            <if test="protectStartDate != null">protect_start_date = #{protectStartDate},</if>
+            <if test="protectEndDate != null">protect_end_date = #{protectEndDate},</if>
+        </set>
+        WHERE id = #{id}
+    </update>
+
+    <delete id="deleteById">
+        DELETE FROM crm_report WHERE id = #{id}
+    </delete>
+
+    <select id="selectExpiringReports" resultMap="BaseResultMap">
+        SELECT * FROM crm_report
+        WHERE status = 1
+          AND protect_end_date &lt;= #{endDate}
+    </select>
+
+    <update id="batchUpdateExpired">
+        UPDATE crm_report
+        SET status = 3
+        WHERE id IN
+        <foreach collection="ids" item="id" open="(" separator="," close=")">
+            #{id}
+        </foreach>
+    </update>
+
+    <select id="countByDealerId" resultType="java.lang.Long">
+        SELECT COUNT(*)
+        FROM crm_report
+        <where>
+            <if test="dealerId != null">
+                AND dealer_id = #{dealerId}
+            </if>
+        </where>
+    </select>
+
+    <select id="countPendingByDealerId" resultType="java.lang.Long">
+        SELECT COUNT(*)
+        FROM crm_report
+        WHERE status = 0
+        <if test="dealerId != null">
+            AND dealer_id = #{dealerId}
+        </if>
+    </select>
+
+</mapper>

backend/target/classes/mapper/SchoolMapper.xml

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+<?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.bycrm.mapper.SchoolMapper">
+
+    <resultMap id="BaseResultMap" type="com.bycrm.entity.School">
+        <id column="id" property="id"/>
+        <result column="school_code" property="schoolCode"/>
+        <result column="school_name" property="schoolName"/>
+        <result column="location" property="location"/>
+        <result column="created_at" property="createdAt"/>
+        <result column="updated_at" property="updatedAt"/>
+    </resultMap>
+
+    <insert id="insert" parameterType="com.bycrm.entity.School" useGeneratedKeys="true" keyProperty="id">
+        INSERT INTO crm_school (school_code, school_name, location, created_at, updated_at)
+        VALUES (#{schoolCode}, #{schoolName}, #{location}, #{createdAt}, #{updatedAt})
+    </insert>
+
+    <insert id="batchInsert" parameterType="java.util.List">
+        INSERT INTO crm_school (school_code, school_name, location, created_at, updated_at)
+        VALUES
+        <foreach collection="list" item="item" separator=",">
+            (#{item.schoolCode}, #{item.schoolName}, #{item.location}, #{item.createdAt}, #{item.updatedAt})
+        </foreach>
+    </insert>
+
+    <select id="searchByName" resultMap="BaseResultMap">
+        SELECT id, school_code, school_name, location, created_at, updated_at
+        FROM crm_school
+        WHERE school_name LIKE CONCAT('%', #{keyword}, '%')
+        ORDER BY school_name
+        LIMIT 50
+    </select>
+
+    <select id="findByCode" resultMap="BaseResultMap">
+        SELECT id, school_code, school_name, location, created_at, updated_at
+        FROM crm_school
+        WHERE school_code = #{schoolCode}
+    </select>
+
+    <select id="findAll" resultMap="BaseResultMap">
+        SELECT id, school_code, school_name, location, created_at, updated_at
+        FROM crm_school
+        ORDER BY school_name
+    </select>
+
+    <select id="findByPage" resultMap="BaseResultMap">
+        SELECT id, school_code, school_name, location, created_at, updated_at
+        FROM crm_school
+        ORDER BY school_name
+        LIMIT #{offset}, #{limit}
+    </select>
+
+    <select id="count" resultType="int">
+        SELECT COUNT(*) FROM crm_school
+    </select>
+
+</mapper>

backend/target/classes/mapper/SystemConfigMapper.xml

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+<?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.bycrm.mapper.SystemConfigMapper">
+
+    <resultMap id="BaseResultMap" type="com.bycrm.entity.SystemConfig">
+        <id column="id" property="id"/>
+        <result column="config_key" property="configKey"/>
+        <result column="config_value" property="configValue"/>
+        <result column="config_label" property="configLabel"/>
+        <result column="config_type" property="configType"/>
+        <result column="description" property="description"/>
+        <result column="is_editable" property="isEditable"/>
+        <result column="created_at" property="createdAt"/>
+        <result column="updated_at" property="updatedAt"/>
+    </resultMap>
+
+    <select id="selectAll" resultMap="BaseResultMap">
+        SELECT * FROM crm_system_config ORDER BY id
+    </select>
+
+    <select id="selectByKey" resultMap="BaseResultMap">
+        SELECT * FROM crm_system_config WHERE config_key = #{configKey}
+    </select>
+
+    <select id="selectValueByKey" resultType="java.lang.String">
+        SELECT config_value FROM crm_system_config WHERE config_key = #{configKey}
+    </select>
+
+    <update id="update" parameterType="com.bycrm.entity.SystemConfig">
+        UPDATE crm_system_config
+        SET config_value = #{configValue},
+            updated_at = NOW()
+        WHERE config_key = #{configKey}
+    </update>
+
+    <update id="batchUpdate">
+        <foreach collection="configs" item="config" separator=";">
+            UPDATE crm_system_config
+            SET config_value = #{config.configValue},
+                updated_at = NOW()
+            WHERE config_key = #{config.configKey}
+        </foreach>
+    </update>
+
+</mapper>

backend/target/classes/mapper/UserMapper.xml

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+<?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.bycrm.mapper.UserMapper">
+
+    <resultMap id="BaseResultMap" type="com.bycrm.entity.User">
+        <id column="id" property="id"/>
+        <result column="username" property="username"/>
+        <result column="password" property="password"/>
+        <result column="real_name" property="realName"/>
+        <result column="dealer_id" property="dealerId"/>
+        <result column="role" property="role"/>
+        <result column="status" property="status"/>
+        <result column="created_at" property="createdAt"/>
+        <result column="updated_at" property="updatedAt"/>
+        <result column="dealer_name" property="dealerName"/>
+    </resultMap>
+
+    <select id="selectByUsername" resultMap="BaseResultMap">
+        SELECT u.*,
+               d.name AS dealer_name
+        FROM crm_user u
+                 LEFT JOIN crm_dealer d ON u.dealer_id = d.id
+        WHERE u.username = #{username}
+    </select>
+
+    <select id="selectById" resultMap="BaseResultMap">
+        SELECT u.*,
+               d.name AS dealer_name
+        FROM crm_user u
+                 LEFT JOIN crm_dealer d ON u.dealer_id = d.id
+        WHERE u.id = #{id}
+    </select>
+
+    <select id="selectList" resultMap="BaseResultMap">
+        SELECT u.*,
+               d.name AS dealer_name
+        FROM crm_user u
+                 LEFT JOIN crm_dealer d ON u.dealer_id = d.id
+        ORDER BY u.created_at DESC
+    </select>
+
+    <insert id="insert" parameterType="com.bycrm.entity.User" useGeneratedKeys="true" keyProperty="id">
+        INSERT INTO crm_user (username, password, real_name, dealer_id, role, status)
+        VALUES (#{username}, #{password}, #{realName}, #{dealerId}, #{role}, #{status})
+    </insert>
+
+    <update id="update" parameterType="com.bycrm.entity.User">
+        UPDATE crm_user
+        <set>
+            <if test="password != null and password != ''">password = #{password},</if>
+            <if test="realName != null and realName != ''">real_name = #{realName},</if>
+            <if test="dealerId != null">dealer_id = #{dealerId},</if>
+            <if test="role != null">role = #{role},</if>
+            <if test="status != null">status = #{status},</if>
+        </set>
+        WHERE id = #{id}
+    </update>
+
+    <delete id="deleteById">
+        DELETE FROM crm_user WHERE id = #{id}
+    </delete>
+
+</mapper>