chore(boot): 启用数据源自动装配（评级时效推荐功能前置）

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

mango-application/src/main/java/com/mangoo/rating/recommend/RatingRecommendApplication.java

@@ -3,7 +3,6 @@ package com.mangoo.rating.recommend;
 import org.mybatis.spring.annotation.MapperScan;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
-import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
 import org.springframework.boot.autoconfigure.security.servlet.SecurityAutoConfiguration;
 import org.springframework.cache.annotation.EnableCaching;
 import org.springframework.cloud.openfeign.EnableFeignClients;
@@ -19,7 +18,8 @@ import org.springframework.scheduling.annotation.EnableScheduling;
 @MapperScan("com.mangoo.rating.**.mapper")
 @EnableCaching
 @EnableAspectJAutoProxy(proxyTargetClass = true)
-@SpringBootApplication(exclude = { DataSourceAutoConfiguration.class, SecurityAutoConfiguration.class},scanBasePackages = {"com.mangoo.rating"})
+// 原排除 DataSourceAutoConfiguration 已去除：评级时效推荐功能需要查询规则表，必须启用数据源（PostgreSQL）
+@SpringBootApplication(exclude = { SecurityAutoConfiguration.class},scanBasePackages = {"com.mangoo.rating"})
 @EnableScheduling
 @EnableFeignClients(basePackages = "com.mangoo.rating.recommend.client.feign")
 public class RatingRecommendApplication {