diff --git a/src/main/java/io/github/xxyopen/novel/NovelApplication.java b/src/main/java/io/github/xxyopen/novel/NovelApplication.java
index 65faad1..52efabc 100644
--- a/src/main/java/io/github/xxyopen/novel/NovelApplication.java
+++ b/src/main/java/io/github/xxyopen/novel/NovelApplication.java
@@ -1,5 +1,6 @@
 package io.github.xxyopen.novel;
 
+import com.zaxxer.hikari.HikariDataSource;
 import lombok.extern.slf4j.Slf4j;
 import org.mybatis.spring.annotation.MapperScan;
 import org.springframework.boot.CommandLineRunner;
@@ -15,6 +16,7 @@ import org.springframework.security.config.annotation.web.builders.HttpSecurity;
 import org.springframework.security.web.SecurityFilterChain;
 
 import javax.sql.DataSource;
+import java.sql.Connection;
 import java.util.Map;
 
 @SpringBootApplication
@@ -39,7 +41,14 @@ public class NovelApplication {
             });
             // 提前创建连接池，而不是在第一次访问数据库时才创建，提高第一次访问接口的速度
             log.info("创建连接池...");
-            dataSource.getConnection();
+            try (Connection connection = dataSource.getConnection()) {
+                HikariDataSource hikariDataSource = (HikariDataSource) dataSource;
+                log.info("最小空闲连接数：{}", hikariDataSource.getMinimumIdle());
+                log.info("最大连接数：{}", hikariDataSource.getMaximumPoolSize());
+                log.info("创建连接池完成.");
+                log.info("数据库：{}", connection.getMetaData().getDatabaseProductName());
+                log.info("数据库版本：{}", connection.getMetaData().getDatabaseProductVersion());
+            }
         };
     }