diff --git a/pom.xml b/pom.xml
index f82caa9..ff07845 100644
--- a/pom.xml
+++ b/pom.xml
@@ -18,6 +18,7 @@
         <module>ym-websocket</module>
         <module>ym-packing</module>
         <module>ym-s7</module>
+        <module>ym-dynamic-datasource</module>
     </modules>
     <packaging>pom</packaging>
 
@@ -241,4 +242,4 @@
         </pluginRepository>
     </pluginRepositories>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/ym-dynamic-datasource/pom.xml b/ym-dynamic-datasource/pom.xml
new file mode 100644
index 0000000..0ee5918
--- /dev/null
+++ b/ym-dynamic-datasource/pom.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>ym-pass</artifactId>
+        <groupId>com.cnbm</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>ym-dynamic-datasource</artifactId>
+
+    <properties>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+
+    <build>
+        <finalName>${project.artifactId}</finalName>
+    </build>
+
+
+</project>
\ No newline at end of file
diff --git a/ym-dynamic-datasource/src/main/java/com/cnbm/dynamic/datasource/annotation/DataSource.java b/ym-dynamic-datasource/src/main/java/com/cnbm/dynamic/datasource/annotation/DataSource.java
new file mode 100644
index 0000000..8adef9a
--- /dev/null
+++ b/ym-dynamic-datasource/src/main/java/com/cnbm/dynamic/datasource/annotation/DataSource.java
@@ -0,0 +1,11 @@
+package com.cnbm.dynamic.datasource.annotation;
+
+import java.lang.annotation.*;
+
+@Target({ElementType.METHOD, ElementType.TYPE})
+@Retention(RetentionPolicy.RUNTIME)
+@Documented
+@Inherited
+public @interface DataSource {
+    String value() default "";
+}
diff --git a/ym-dynamic-datasource/src/main/java/com/cnbm/dynamic/datasource/aspect/DataSourceAspect.java b/ym-dynamic-datasource/src/main/java/com/cnbm/dynamic/datasource/aspect/DataSourceAspect.java
new file mode 100644
index 0000000..9534233
--- /dev/null
+++ b/ym-dynamic-datasource/src/main/java/com/cnbm/dynamic/datasource/aspect/DataSourceAspect.java
@@ -0,0 +1,57 @@
+package com.cnbm.dynamic.datasource.aspect;
+
+import com.cnbm.dynamic.datasource.annotation.DataSource;
+import com.cnbm.dynamic.datasource.config.DynamicContextHolder;
+import org.aspectj.lang.ProceedingJoinPoint;
+import org.aspectj.lang.annotation.Around;
+import org.aspectj.lang.annotation.Aspect;
+import org.aspectj.lang.annotation.Pointcut;
+import org.aspectj.lang.reflect.MethodSignature;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.core.Ordered;
+import org.springframework.core.annotation.Order;
+import org.springframework.stereotype.Component;
+
+import java.lang.reflect.Method;
+
+@Aspect
+@Component
+@Order(Ordered.HIGHEST_PRECEDENCE)
+public class DataSourceAspect {
+    protected Logger logger = LoggerFactory.getLogger(getClass());
+
+    @Pointcut("@annotation(com.cnbm.dynamic.datasource.annotation.DataSource) " +
+            "|| @within(com.cnbm.dynamic.datasource.annotation.DataSource)")
+    public void dataSourcePointCut() {
+
+    }
+
+    @Around("dataSourcePointCut()")
+    public Object around(ProceedingJoinPoint point) throws Throwable {
+        MethodSignature signature = (MethodSignature) point.getSignature();
+        Class targetClass = point.getTarget().getClass();
+        Method method = signature.getMethod();
+
+        DataSource targetDataSource = (DataSource)targetClass.getAnnotation(DataSource.class);
+        DataSource methodDataSource = method.getAnnotation(DataSource.class);
+        if(targetDataSource != null || methodDataSource != null){
+            String value;
+            if(methodDataSource != null){
+                value = methodDataSource.value();
+            }else {
+                value = targetDataSource.value();
+            }
+
+            DynamicContextHolder.push(value);
+            logger.debug("set datasource is {}", value);
+        }
+
+        try {
+            return point.proceed();
+        } finally {
+            DynamicContextHolder.poll();
+            logger.debug("clean datasource");
+        }
+    }
+}
diff --git a/ym-dynamic-datasource/src/main/java/com/cnbm/dynamic/datasource/config/DynamicContextHolder.java b/ym-dynamic-datasource/src/main/java/com/cnbm/dynamic/datasource/config/DynamicContextHolder.java
new file mode 100644
index 0000000..b3b2ca5
--- /dev/null
+++ b/ym-dynamic-datasource/src/main/java/com/cnbm/dynamic/datasource/config/DynamicContextHolder.java
@@ -0,0 +1,44 @@
+package com.cnbm.dynamic.datasource.config;
+
+import java.util.ArrayDeque;
+import java.util.Deque;
+
+public class DynamicContextHolder {
+    @SuppressWarnings("unchecked")
+    private static final ThreadLocal<Deque<String>> CONTEXT_HOLDER = new ThreadLocal() {
+        @Override
+        protected Object initialValue() {
+            return new ArrayDeque();
+        }
+    };
+
+    /**
+     * 获得当前线程数据源
+     *
+     * @return 数据源名称
+     */
+    public static String peek() {
+        return CONTEXT_HOLDER.get().peek();
+    }
+
+    /**
+     * 设置当前线程数据源
+     *
+     * @param dataSource 数据源名称
+     */
+    public static void push(String dataSource) {
+        CONTEXT_HOLDER.get().push(dataSource);
+    }
+
+    /**
+     * 清空当前线程数据源
+     */
+    public static void poll() {
+        Deque<String> deque = CONTEXT_HOLDER.get();
+        deque.poll();
+        if (deque.isEmpty()) {
+            CONTEXT_HOLDER.remove();
+        }
+    }
+
+}
diff --git a/ym-dynamic-datasource/src/main/java/com/cnbm/dynamic/datasource/config/DynamicDataSource.java b/ym-dynamic-datasource/src/main/java/com/cnbm/dynamic/datasource/config/DynamicDataSource.java
new file mode 100644
index 0000000..ee30a34
--- /dev/null
+++ b/ym-dynamic-datasource/src/main/java/com/cnbm/dynamic/datasource/config/DynamicDataSource.java
@@ -0,0 +1,12 @@
+package com.cnbm.dynamic.datasource.config;
+
+import org.springframework.jdbc.datasource.lookup.AbstractRoutingDataSource;
+
+public class DynamicDataSource extends AbstractRoutingDataSource {
+
+    @Override
+    protected Object determineCurrentLookupKey() {
+        return DynamicContextHolder.peek();
+    }
+
+}
diff --git a/ym-dynamic-datasource/src/main/java/com/cnbm/dynamic/datasource/config/DynamicDataSourceConfig.java b/ym-dynamic-datasource/src/main/java/com/cnbm/dynamic/datasource/config/DynamicDataSourceConfig.java
new file mode 100644
index 0000000..4e55ef6
--- /dev/null
+++ b/ym-dynamic-datasource/src/main/java/com/cnbm/dynamic/datasource/config/DynamicDataSourceConfig.java
@@ -0,0 +1,50 @@
+package com.cnbm.dynamic.datasource.config;
+
+import com.alibaba.druid.pool.DruidDataSource;
+import com.cnbm.dynamic.datasource.properties.DataSourceProperties;
+import com.cnbm.dynamic.datasource.properties.DynamicDataSourceProperties;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import java.util.HashMap;
+import java.util.Map;
+
+@Configuration
+@EnableConfigurationProperties(DynamicDataSourceProperties.class)
+public class DynamicDataSourceConfig {
+    @Autowired
+    private DynamicDataSourceProperties properties;
+
+    @Bean
+    @ConfigurationProperties(prefix = "spring.datasource")
+    public DataSourceProperties dataSourceProperties() {
+        return new DataSourceProperties();
+    }
+
+    @Bean
+    public DynamicDataSource dynamicDataSource(DataSourceProperties dataSourceProperties) {
+        DynamicDataSource dynamicDataSource = new DynamicDataSource();
+        dynamicDataSource.setTargetDataSources(getDynamicDataSource());
+
+        //默认数据源
+        DruidDataSource defaultDataSource = DynamicDataSourceFactory.buildDruidDataSource(dataSourceProperties);
+        dynamicDataSource.setDefaultTargetDataSource(defaultDataSource);
+
+        return dynamicDataSource;
+    }
+
+    private Map<Object, Object> getDynamicDataSource(){
+        Map<String, DataSourceProperties> dataSourcePropertiesMap = properties.getDatasource();
+        Map<Object, Object> targetDataSources = new HashMap<>(dataSourcePropertiesMap.size());
+        dataSourcePropertiesMap.forEach((k, v) -> {
+            DruidDataSource druidDataSource = DynamicDataSourceFactory.buildDruidDataSource(v);
+            targetDataSources.put(k, druidDataSource);
+        });
+
+        return targetDataSources;
+    }
+
+}
diff --git a/ym-dynamic-datasource/src/main/java/com/cnbm/dynamic/datasource/config/DynamicDataSourceFactory.java b/ym-dynamic-datasource/src/main/java/com/cnbm/dynamic/datasource/config/DynamicDataSourceFactory.java
new file mode 100644
index 0000000..507f14d
--- /dev/null
+++ b/ym-dynamic-datasource/src/main/java/com/cnbm/dynamic/datasource/config/DynamicDataSourceFactory.java
@@ -0,0 +1,40 @@
+package com.cnbm.dynamic.datasource.config;
+
+import com.alibaba.druid.pool.DruidDataSource;
+import com.cnbm.dynamic.datasource.properties.DataSourceProperties;
+
+import java.sql.SQLException;
+
+public class DynamicDataSourceFactory {
+
+    public static DruidDataSource buildDruidDataSource(DataSourceProperties properties) {
+        DruidDataSource druidDataSource = new DruidDataSource();
+        druidDataSource.setDriverClassName(properties.getDriverClassName());
+        druidDataSource.setUrl(properties.getUrl());
+        druidDataSource.setUsername(properties.getUsername());
+        druidDataSource.setPassword(properties.getPassword());
+
+        druidDataSource.setInitialSize(properties.getInitialSize());
+        druidDataSource.setMaxActive(properties.getMaxActive());
+        druidDataSource.setMinIdle(properties.getMinIdle());
+        druidDataSource.setMaxWait(properties.getMaxWait());
+        druidDataSource.setTimeBetweenEvictionRunsMillis(properties.getTimeBetweenEvictionRunsMillis());
+        druidDataSource.setMinEvictableIdleTimeMillis(properties.getMinEvictableIdleTimeMillis());
+        druidDataSource.setMaxEvictableIdleTimeMillis(properties.getMaxEvictableIdleTimeMillis());
+        druidDataSource.setValidationQuery(properties.getValidationQuery());
+        druidDataSource.setValidationQueryTimeout(properties.getValidationQueryTimeout());
+        druidDataSource.setTestOnBorrow(properties.isTestOnBorrow());
+        druidDataSource.setTestOnReturn(properties.isTestOnReturn());
+        druidDataSource.setPoolPreparedStatements(properties.isPoolPreparedStatements());
+        druidDataSource.setMaxOpenPreparedStatements(properties.getMaxOpenPreparedStatements());
+        druidDataSource.setSharePreparedStatements(properties.isSharePreparedStatements());
+
+        try {
+            druidDataSource.setFilters(properties.getFilters());
+            druidDataSource.init();
+        } catch (SQLException e) {
+            e.printStackTrace();
+        }
+        return druidDataSource;
+    }
+}
diff --git a/ym-dynamic-datasource/src/main/java/com/cnbm/dynamic/datasource/properties/DataSourceProperties.java b/ym-dynamic-datasource/src/main/java/com/cnbm/dynamic/datasource/properties/DataSourceProperties.java
new file mode 100644
index 0000000..08fa59a
--- /dev/null
+++ b/ym-dynamic-datasource/src/main/java/com/cnbm/dynamic/datasource/properties/DataSourceProperties.java
@@ -0,0 +1,188 @@
+package com.cnbm.dynamic.datasource.properties;
+
+public class DataSourceProperties {
+    private String driverClassName;
+    private String url;
+    private String username;
+    private String password;
+
+    /**
+     * Druid默认参数
+     */
+    private int initialSize = 2;
+    private int maxActive = 10;
+    private int minIdle = -1;
+    private long maxWait = 60 * 1000L;
+    private long timeBetweenEvictionRunsMillis = 60 * 1000L;
+    private long minEvictableIdleTimeMillis = 1000L * 60L * 30L;
+    private long maxEvictableIdleTimeMillis = 1000L * 60L * 60L * 7;
+    private String validationQuery = "select 1";
+    private int validationQueryTimeout = -1;
+    private boolean testOnBorrow = false;
+    private boolean testOnReturn = false;
+    private boolean testWhileIdle = true;
+    private boolean poolPreparedStatements = false;
+    private int maxOpenPreparedStatements = -1;
+    private boolean sharePreparedStatements = false;
+    private String filters = "stat,wall";
+
+    public String getDriverClassName() {
+        return driverClassName;
+    }
+
+    public void setDriverClassName(String driverClassName) {
+        this.driverClassName = driverClassName;
+    }
+
+    public String getUrl() {
+        return url;
+    }
+
+    public void setUrl(String url) {
+        this.url = url;
+    }
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
+    public int getInitialSize() {
+        return initialSize;
+    }
+
+    public void setInitialSize(int initialSize) {
+        this.initialSize = initialSize;
+    }
+
+    public int getMaxActive() {
+        return maxActive;
+    }
+
+    public void setMaxActive(int maxActive) {
+        this.maxActive = maxActive;
+    }
+
+    public int getMinIdle() {
+        return minIdle;
+    }
+
+    public void setMinIdle(int minIdle) {
+        this.minIdle = minIdle;
+    }
+
+    public long getMaxWait() {
+        return maxWait;
+    }
+
+    public void setMaxWait(long maxWait) {
+        this.maxWait = maxWait;
+    }
+
+    public long getTimeBetweenEvictionRunsMillis() {
+        return timeBetweenEvictionRunsMillis;
+    }
+
+    public void setTimeBetweenEvictionRunsMillis(long timeBetweenEvictionRunsMillis) {
+        this.timeBetweenEvictionRunsMillis = timeBetweenEvictionRunsMillis;
+    }
+
+    public long getMinEvictableIdleTimeMillis() {
+        return minEvictableIdleTimeMillis;
+    }
+
+    public void setMinEvictableIdleTimeMillis(long minEvictableIdleTimeMillis) {
+        this.minEvictableIdleTimeMillis = minEvictableIdleTimeMillis;
+    }
+
+    public long getMaxEvictableIdleTimeMillis() {
+        return maxEvictableIdleTimeMillis;
+    }
+
+    public void setMaxEvictableIdleTimeMillis(long maxEvictableIdleTimeMillis) {
+        this.maxEvictableIdleTimeMillis = maxEvictableIdleTimeMillis;
+    }
+
+    public String getValidationQuery() {
+        return validationQuery;
+    }
+
+    public void setValidationQuery(String validationQuery) {
+        this.validationQuery = validationQuery;
+    }
+
+    public int getValidationQueryTimeout() {
+        return validationQueryTimeout;
+    }
+
+    public void setValidationQueryTimeout(int validationQueryTimeout) {
+        this.validationQueryTimeout = validationQueryTimeout;
+    }
+
+    public boolean isTestOnBorrow() {
+        return testOnBorrow;
+    }
+
+    public void setTestOnBorrow(boolean testOnBorrow) {
+        this.testOnBorrow = testOnBorrow;
+    }
+
+    public boolean isTestOnReturn() {
+        return testOnReturn;
+    }
+
+    public void setTestOnReturn(boolean testOnReturn) {
+        this.testOnReturn = testOnReturn;
+    }
+
+    public boolean isTestWhileIdle() {
+        return testWhileIdle;
+    }
+
+    public void setTestWhileIdle(boolean testWhileIdle) {
+        this.testWhileIdle = testWhileIdle;
+    }
+
+    public boolean isPoolPreparedStatements() {
+        return poolPreparedStatements;
+    }
+
+    public void setPoolPreparedStatements(boolean poolPreparedStatements) {
+        this.poolPreparedStatements = poolPreparedStatements;
+    }
+
+    public int getMaxOpenPreparedStatements() {
+        return maxOpenPreparedStatements;
+    }
+
+    public void setMaxOpenPreparedStatements(int maxOpenPreparedStatements) {
+        this.maxOpenPreparedStatements = maxOpenPreparedStatements;
+    }
+
+    public boolean isSharePreparedStatements() {
+        return sharePreparedStatements;
+    }
+
+    public void setSharePreparedStatements(boolean sharePreparedStatements) {
+        this.sharePreparedStatements = sharePreparedStatements;
+    }
+
+    public String getFilters() {
+        return filters;
+    }
+
+    public void setFilters(String filters) {
+        this.filters = filters;
+    }
+}
diff --git a/ym-dynamic-datasource/src/main/java/com/cnbm/dynamic/datasource/properties/DynamicDataSourceProperties.java b/ym-dynamic-datasource/src/main/java/com/cnbm/dynamic/datasource/properties/DynamicDataSourceProperties.java
new file mode 100644
index 0000000..4f6e7bc
--- /dev/null
+++ b/ym-dynamic-datasource/src/main/java/com/cnbm/dynamic/datasource/properties/DynamicDataSourceProperties.java
@@ -0,0 +1,20 @@
+package com.cnbm.dynamic.datasource.properties;
+
+import org.springframework.boot.context.properties.ConfigurationProperties;
+
+import java.util.LinkedHashMap;
+import java.util.Map;
+
+@ConfigurationProperties(prefix = "dynamic")
+public class DynamicDataSourceProperties {
+    private Map<String, DataSourceProperties> datasource = new LinkedHashMap<>();
+
+    public Map<String, DataSourceProperties> getDatasource() {
+        return datasource;
+    }
+
+    public void setDatasource(Map<String, DataSourceProperties> datasource) {
+        this.datasource = datasource;
+    }
+}
+
diff --git a/ym-gateway/pom.xml b/ym-gateway/pom.xml
index 455a248..df6fdee 100644
--- a/ym-gateway/pom.xml
+++ b/ym-gateway/pom.xml
@@ -67,6 +67,11 @@
             <artifactId>ym-websocket</artifactId>
             <version>1.0-SNAPSHOT</version>
         </dependency>
+	<dependency>
+            <groupId>com.cnbm</groupId>
+            <artifactId>ym-dynamic-datasource</artifactId>
+            <version>1.0-SNAPSHOT</version>
+        </dependency>
         <dependency>
             <groupId>io.springfox</groupId>
             <artifactId>springfox-boot-starter</artifactId>