diff --git a/lab-28/lab-28-task-quartz-jdbc/pom.xml b/lab-28/lab-28-task-quartz-jdbc/pom.xml
index 767997d7..794bd75c 100644
--- a/lab-28/lab-28-task-quartz-jdbc/pom.xml
+++ b/lab-28/lab-28-task-quartz-jdbc/pom.xml
@@ -13,6 +13,17 @@
     <artifactId>lab-28-task-quartz-jdbc</artifactId>
 
     <dependencies>
+        <!-- 实现对数据库连接池的自动化配置 -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-jdbc</artifactId>
+        </dependency>
+        <dependency> <!-- 本示例，我们使用 MySQL -->
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-java</artifactId>
+            <version>5.1.48</version>
+        </dependency>
+
         <!-- 实现对 Spring MVC 的自动化配置 -->
         <dependency>
             <groupId>org.springframework.boot</groupId>
diff --git a/lab-28/lab-28-task-quartz-jdbc/src/main/java/cn/iocoder/springboot/lab28/task/config/DataSourceConfiguration.java b/lab-28/lab-28-task-quartz-jdbc/src/main/java/cn/iocoder/springboot/lab28/task/config/DataSourceConfiguration.java
new file mode 100644
index 00000000..fc8cbe46
--- /dev/null
+++ b/lab-28/lab-28-task-quartz-jdbc/src/main/java/cn/iocoder/springboot/lab28/task/config/DataSourceConfiguration.java
@@ -0,0 +1,69 @@
+package cn.iocoder.springboot.lab28.task.config;
+
+import com.zaxxer.hikari.HikariDataSource;
+import org.springframework.boot.autoconfigure.jdbc.DataSourceProperties;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Primary;
+import org.springframework.util.StringUtils;
+
+import javax.sql.DataSource;
+
+@Configuration
+public class DataSourceConfiguration {
+
+    /**
+     * 创建 user 数据源的配置对象
+     */
+    @Primary
+    @Bean(name = "userDataSourceProperties")
+    @ConfigurationProperties(prefix = "spring.datasource.user") // 读取 spring.datasource.user 配置到 DataSourceProperties 对象
+    public DataSourceProperties userDataSourceProperties() {
+        return new DataSourceProperties();
+    }
+
+    /**
+     * 创建 user 数据源
+     */
+    @Bean(name = "userDataSource")
+    @ConfigurationProperties(prefix = "spring.datasource.user.hikari") // 读取 spring.datasource.user 配置到 HikariDataSource 对象
+    public DataSource userDataSource() {
+        // 获得 DataSourceProperties 对象
+        DataSourceProperties properties =  this.userDataSourceProperties();
+        // 创建 HikariDataSource 对象
+        return createHikariDataSource(properties);
+    }
+
+    /**
+     * 创建 quartz 数据源的配置对象
+     */
+    @Bean(name = "quartzDataSourceProperties")
+    @ConfigurationProperties(prefix = "spring.datasource.quartz") // 读取 spring.datasource.quartz 配置到 DataSourceProperties 对象
+    public DataSourceProperties quartzDataSourceProperties() {
+        return new DataSourceProperties();
+    }
+
+    /**
+     * 创建 quartz 数据源
+     */
+    @Bean(name = "quartzDataSource")
+    @ConfigurationProperties(prefix = "spring.datasource.quartz.hikari")
+    public DataSource quartzDataSource() {
+        // 获得 DataSourceProperties 对象
+        DataSourceProperties properties =  this.quartzDataSourceProperties();
+        // 创建 HikariDataSource 对象
+        return createHikariDataSource(properties);
+    }
+
+    private static HikariDataSource createHikariDataSource(DataSourceProperties properties) {
+        // 创建 HikariDataSource 对象
+        HikariDataSource dataSource = properties.initializeDataSourceBuilder().type(HikariDataSource.class).build();
+        // 设置线程池名
+        if (StringUtils.hasText(properties.getName())) {
+            dataSource.setPoolName(properties.getName());
+        }
+        return dataSource;
+    }
+
+}
diff --git a/lab-28/lab-28-task-quartz-jdbc/src/main/resources/application.yaml b/lab-28/lab-28-task-quartz-jdbc/src/main/resources/application.yaml
index a8e4bad8..f3b64151 100644
--- a/lab-28/lab-28-task-quartz-jdbc/src/main/resources/application.yaml
+++ b/lab-28/lab-28-task-quartz-jdbc/src/main/resources/application.yaml
@@ -1,4 +1,30 @@
 spring:
+  datasource:
+    user:
+      url: jdbc:mysql://127.0.0.1:3306/lab-28-quartz-jdbc-user?useSSL=false&useUnicode=true&characterEncoding=UTF-8
+      driver-class-name: com.mysql.jdbc.Driver
+      username: root
+      password:
+    quartz:
+      url: jdbc:mysql://127.0.0.1:3306/lab-28-quartz-jdbc-quartz?useSSL=false&useUnicode=true&characterEncoding=UTF-8
+      driver-class-name: com.mysql.jdbc.Driver
+      username: root
+      password:
+
+  # Quartz 的配置，对应 QuartzProperties 配置类
   quartz:
+    scheduler-name: clusteredScheduler # Scheduler 名字。默认为 schedulerName
+    job-store-type: jdbc # Job 存储器类型。默认为 memory 表示内存，可选 jdbc 使用数据库。
     auto-startup: true # Quartz 是否自动启动
     startup-delay: 0 # 延迟 N 秒启动
+    wait-for-jobs-to-complete-on-shutdown: true # 应用关闭时，是否等待定时任务执行完成。默认为 false ，建议设置为 true
+    overwrite-existing-jobs: false # 是否覆盖已有 Job 的配置
+    properties: # 添加 Quartz Scheduler 附加属性，更多可以看 http://www.quartz-scheduler.org/documentation/2.4.0-SNAPSHOT/configuration.html 文档
+      org:
+        quartz:
+          threadPool:
+            threadCount: 25 # 线程池大小。默认为 10 。
+            threadPriority: 5 # 线程优先级
+            class: org.quartz.simpl.SimpleThreadPool # 线程池类型
+    jdbc: # 使用 JDBC 的 JobStore 的时候，JDBC 的配置
+      initialize-schema: never # TODO
diff --git a/lab-28/lab-28-task-quartz-memory/src/main/resources/application.yaml b/lab-28/lab-28-task-quartz-memory/src/main/resources/application.yaml
index 1df68c68..0bdcb866 100644
--- a/lab-28/lab-28-task-quartz-memory/src/main/resources/application.yaml
+++ b/lab-28/lab-28-task-quartz-memory/src/main/resources/application.yaml
@@ -10,7 +10,7 @@ spring:
       org:
         quartz:
           threadPool:
-            threadCount: 25 # 线程数
+            threadCount: 25 # 线程池大小。默认为 10 。
             threadPriority: 5 # 线程优先级
             class: org.quartz.simpl.SimpleThreadPool # 线程池类型
 #    jdbc: # 这里暂时不说明，使用 JDBC 的 JobStore 的时候，才需要配置