feat(config): 启用动态多数据源配置- 在开发环境配置中启用动态数据源支持

- 在生产环境配置中启用动态数据源支持- 添加 dynamic-datasource-spring-boot3-starter依赖
- 配置主数据源为 master- 保持原有的 Druid 数据源配置参数

src/main/resources/application-dev.yml

@@ -3,11 +3,15 @@ server:
 
 spring:
   datasource:
-    type: com.alibaba.druid.pool.DruidDataSource
-    driver-class-name: com.mysql.cj.jdbc.Driver
-    url: jdbc:mysql://www.youlai.tech:3306/youlai_boot?zeroDateTimeBehavior=convertToNull&useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai&autoReconnect=true&allowMultiQueries=true
-    username: youlai
-    password: 123456
+    dynamic:
+      primary: master
+      datasource:
+        master:
+          type: com.alibaba.druid.pool.DruidDataSource
+          driver-class-name: com.mysql.cj.jdbc.Driver
+          url: jdbc:mysql://www.youlai.tech:3306/youlai_boot?zeroDateTimeBehavior=convertToNull&useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai&autoReconnect=true&allowMultiQueries=true
+          username: youlai
+          password: 123456
   data:
     redis:
       database: 0