初始化项目

backend/src/main/resources/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://localhost:3306/by_crm?useUnicode=true&characterEncoding=utf8&serverTimezone=Asia/Shanghai&useSSL=false&allowPublicKeyRetrieval=true
+    username: root
+    password: root
+    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
+
+# 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:
+  secret: by-crm-secret-key-2024-please-change-in-production
+  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'