diff --git a/pom.xml b/pom.xml
index cafc4ecfb..67699fb41 100644
--- a/pom.xml
+++ b/pom.xml
@@ -90,6 +90,11 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-jdbc</artifactId>
         </dependency>
+        <!-- aop -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-aop</artifactId>
+        </dependency>
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
@@ -194,6 +199,13 @@
             <artifactId>taobao-sdk-java-auto</artifactId>
             <version>1502853394064-20180710</version>
         </dependency>
+
+        <!-- multi data source-->
+        <dependency>
+            <groupId>org.mybatis.spring.boot</groupId>
+            <artifactId>mybatis-spring-boot-starter</artifactId>
+            <version>1.3.2</version>
+        </dependency>
     </dependencies>
     <build>
         <plugins>
diff --git a/src/main/java/au/com/royalpay/payment/manage/PaymentManageApplication.java b/src/main/java/au/com/royalpay/payment/manage/PaymentManageApplication.java
index f6b97e01f..d2ce602a1 100644
--- a/src/main/java/au/com/royalpay/payment/manage/PaymentManageApplication.java
+++ b/src/main/java/au/com/royalpay/payment/manage/PaymentManageApplication.java
@@ -11,6 +11,7 @@ import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
 import org.springframework.cache.annotation.EnableCaching;
 import org.springframework.context.annotation.Bean;
 import org.springframework.core.io.Resource;
@@ -22,9 +23,13 @@ import java.util.Properties;
 import java.util.concurrent.Executors;
 import java.util.concurrent.ScheduledExecutorService;
 
-@SpringBootApplication(scanBasePackages = {"au.com.royalpay.payment", "cn.yixblog"})
+/**
+ * exclude = {DataSourceAutoConfiguration.class}
+ * 禁用springboot默认加载的application.properties单数据源配置
+ */
+@SpringBootApplication(scanBasePackages = {"au.com.royalpay.payment", "cn.yixblog"},exclude = {DataSourceAutoConfiguration.class})
 @EnableScheduling
-@EnableCaching
+@EnableCaching( proxyTargetClass=true )
 public class PaymentManageApplication {
 
     public static void main(String[] args) {
diff --git a/src/main/java/au/com/royalpay/payment/manage/pos/datasource/DataSourceConfiguration.java b/src/main/java/au/com/royalpay/payment/manage/pos/datasource/DataSourceConfiguration.java
new file mode 100644
index 000000000..f50c714a1
--- /dev/null
+++ b/src/main/java/au/com/royalpay/payment/manage/pos/datasource/DataSourceConfiguration.java
@@ -0,0 +1,35 @@
+package au.com.royalpay.payment.manage.pos.datasource;
+
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.autoconfigure.jdbc.DataSourceBuilder;
+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.transaction.annotation.EnableTransactionManagement;
+
+import javax.sql.DataSource;
+
+/**
+ * 多数据源配置类
+ * Created by Dulingling on 2019/8/7
+ */
+@Configuration
+@EnableTransactionManagement
+public class DataSourceConfiguration {
+    @Value("${spring.datasource.type}")
+    private Class<? extends DataSource> dataSourceType;
+
+    @Bean(name = "masterDataSource")
+    @Primary
+    @ConfigurationProperties(prefix = "spring.datasource.master")
+    public DataSource masterDataSource(){
+        return DataSourceBuilder.create().type(dataSourceType).build();
+    }
+
+    @Bean(name = "slaveDataSource")
+    @ConfigurationProperties(prefix = "spring.datasource.slave")
+    public DataSource slaveDataSource1(){
+        return DataSourceBuilder.create().type(dataSourceType).build();
+    }
+}
diff --git a/src/main/java/au/com/royalpay/payment/manage/pos/datasource/DbContextHolder.java b/src/main/java/au/com/royalpay/payment/manage/pos/datasource/DbContextHolder.java
new file mode 100644
index 000000000..b00ca25fc
--- /dev/null
+++ b/src/main/java/au/com/royalpay/payment/manage/pos/datasource/DbContextHolder.java
@@ -0,0 +1,28 @@
+package au.com.royalpay.payment.manage.pos.datasource;
+
+/**
+ * Created by Dulingling on 2019/8/7
+ */
+public class DbContextHolder {
+
+    public enum DbType{
+        MASTER,SLAVE
+    }
+
+    private static final ThreadLocal<DbType> contextHolder = new ThreadLocal<>();
+
+    public static void setDbType(DbType dbType){
+        if(dbType==null)throw new NullPointerException();
+        contextHolder.set(dbType);
+    }
+
+    public static DbType getDbType(){
+        DbType dbType = contextHolder.get();
+        return dbType ==null? DbType.MASTER: dbType;
+    }
+
+    public static void clearDbType(){
+        contextHolder.remove();
+    }
+
+}
diff --git a/src/main/java/au/com/royalpay/payment/manage/pos/datasource/MybatisConfiguration.java b/src/main/java/au/com/royalpay/payment/manage/pos/datasource/MybatisConfiguration.java
new file mode 100644
index 000000000..b329a44b4
--- /dev/null
+++ b/src/main/java/au/com/royalpay/payment/manage/pos/datasource/MybatisConfiguration.java
@@ -0,0 +1,63 @@
+package au.com.royalpay.payment.manage.pos.datasource;
+
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.ibatis.mapping.DatabaseIdProvider;
+import org.apache.ibatis.plugin.Interceptor;
+import org.apache.ibatis.session.SqlSessionFactory;
+import org.aspectj.apache.bcel.util.ClassLoaderRepository;
+import org.mybatis.spring.boot.autoconfigure.ConfigurationCustomizer;
+import org.mybatis.spring.boot.autoconfigure.MybatisAutoConfiguration;
+import org.mybatis.spring.boot.autoconfigure.MybatisProperties;
+import org.springframework.beans.factory.ObjectProvider;
+import org.springframework.boot.autoconfigure.AutoConfigureAfter;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.core.io.ResourceLoader;
+import org.springframework.jdbc.datasource.lookup.AbstractRoutingDataSource;
+
+import javax.annotation.Resource;
+import javax.sql.DataSource;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Created by Dulingling on 2019/8/7
+ */
+@Configuration
+@AutoConfigureAfter({DataSourceConfiguration.class})
+public class MybatisConfiguration extends MybatisAutoConfiguration {
+
+
+    private static Log logger = LogFactory.getLog(MybatisConfiguration.class);
+
+    @Resource(name = "masterDataSource")
+    private DataSource masterDataSource;
+    @Resource(name = "slaveDataSource")
+    private DataSource slaveDataSource;
+
+    public MybatisConfiguration(MybatisProperties properties, ObjectProvider<Interceptor[]> interceptorsProvider, ResourceLoader resourceLoader, ObjectProvider<DatabaseIdProvider> databaseIdProvider, ObjectProvider<List<ConfigurationCustomizer>> configurationCustomizersProvider) {
+        super(properties, interceptorsProvider, resourceLoader, databaseIdProvider, configurationCustomizersProvider);
+    }
+
+    @Bean
+    public SqlSessionFactory sqlSessionFactory() throws Exception {
+        return super.sqlSessionFactory(roundRobinDataSouceProxy());
+    }
+
+    public AbstractRoutingDataSource roundRobinDataSouceProxy(){
+        ReadWriteSplitRoutingDataSource proxy = new ReadWriteSplitRoutingDataSource();
+        Map<Object,Object> targetDataResources = new ClassLoaderRepository.SoftHashMap();
+        targetDataResources.put(DbContextHolder.DbType.MASTER,masterDataSource);
+        targetDataResources.put(DbContextHolder.DbType.SLAVE,slaveDataSource);
+        proxy.setDefaultTargetDataSource(masterDataSource);//默认源
+        proxy.setTargetDataSources(targetDataResources);
+        return proxy;
+    }
+
+    public void test(){
+
+    }
+}
+
diff --git a/src/main/java/au/com/royalpay/payment/manage/pos/datasource/ReadOnlyConnection.java b/src/main/java/au/com/royalpay/payment/manage/pos/datasource/ReadOnlyConnection.java
new file mode 100644
index 000000000..d05f66489
--- /dev/null
+++ b/src/main/java/au/com/royalpay/payment/manage/pos/datasource/ReadOnlyConnection.java
@@ -0,0 +1,15 @@
+package au.com.royalpay.payment.manage.pos.datasource;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * 该注解注释在service方法上，标注为链接slaves库
+ * Created by Dulingling on 2019/8/7
+ */
+@Target({ElementType.METHOD, ElementType.TYPE})
+@Retention(RetentionPolicy.RUNTIME)
+public @interface ReadOnlyConnection {
+}
diff --git a/src/main/java/au/com/royalpay/payment/manage/pos/datasource/ReadOnlyConnectionInterceptor.java b/src/main/java/au/com/royalpay/payment/manage/pos/datasource/ReadOnlyConnectionInterceptor.java
new file mode 100644
index 000000000..f67f48b4c
--- /dev/null
+++ b/src/main/java/au/com/royalpay/payment/manage/pos/datasource/ReadOnlyConnectionInterceptor.java
@@ -0,0 +1,40 @@
+package au.com.royalpay.payment.manage.pos.datasource;
+
+import org.aspectj.lang.ProceedingJoinPoint;
+import org.aspectj.lang.annotation.Around;
+import org.aspectj.lang.annotation.Aspect;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.core.Ordered;
+import org.springframework.stereotype.Component;
+
+
+/**
+ * Created by Dulingling on 2019/8/7
+ */
+
+@Aspect
+@Component
+public class ReadOnlyConnectionInterceptor implements Ordered {
+
+    public static final Logger logger = LoggerFactory.getLogger(ReadOnlyConnectionInterceptor.class);
+
+    @Around("@annotation(readOnlyConnection)")
+    public Object proceed(ProceedingJoinPoint proceedingJoinPoint,ReadOnlyConnection readOnlyConnection) throws Throwable {
+        try {
+            logger.info("set database connection to read only");
+            DbContextHolder.setDbType(DbContextHolder.DbType.SLAVE);
+            Object result = proceedingJoinPoint.proceed();
+            return result;
+        }finally {
+            DbContextHolder.clearDbType();
+            logger.info("restore database connection");
+        }
+    }
+
+
+    @Override
+    public int getOrder() {
+        return 0;
+    }
+}
diff --git a/src/main/java/au/com/royalpay/payment/manage/pos/datasource/ReadWriteSplitRoutingDataSource.java b/src/main/java/au/com/royalpay/payment/manage/pos/datasource/ReadWriteSplitRoutingDataSource.java
new file mode 100644
index 000000000..8f54862d9
--- /dev/null
+++ b/src/main/java/au/com/royalpay/payment/manage/pos/datasource/ReadWriteSplitRoutingDataSource.java
@@ -0,0 +1,20 @@
+package au.com.royalpay.payment.manage.pos.datasource;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.jdbc.datasource.lookup.AbstractRoutingDataSource;
+
+/**
+ * Created by Dulingling on 2019/8/7
+ */
+public class ReadWriteSplitRoutingDataSource extends AbstractRoutingDataSource {
+    protected final Logger logger = LoggerFactory.getLogger(this.getClass());
+
+    @Override
+    public Object determineCurrentLookupKey() {
+        DbContextHolder.DbType dataSource = DbContextHolder.getDbType();
+        logger.error("------------------当前数据源:{}---------------------",dataSource);
+        return dataSource;
+    }
+
+}