diff --git a/ruoyi-framework/src/main/java/com/ruoyi/framework/config/AuthenticationBeanConfig.java b/ruoyi-framework/src/main/java/com/ruoyi/framework/config/AuthenticationBeanConfig.java
new file mode 100644
index 000000000..1a01742f5
--- /dev/null
+++ b/ruoyi-framework/src/main/java/com/ruoyi/framework/config/AuthenticationBeanConfig.java
@@ -0,0 +1,25 @@
+package com.ruoyi.framework.config;
+
+import com.ruoyi.framework.shiro.config.DefaultPasswordEncoder;
+import com.ruoyi.framework.shiro.config.RyPasswordEncoder;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * 认证相关的扩展点配置。配置在这里的bean，业务系统都可以通过声明同类型或同名的bean来覆盖安全
+ * 模块默认的配置。
+ */
+@Configuration
+public class AuthenticationBeanConfig {
+    /**
+     * 默认密码处理器
+     *
+     * @return
+     */
+    @Bean
+    @ConditionalOnMissingBean(RyPasswordEncoder.class)
+    public RyPasswordEncoder passwordEncoder() {
+        return new DefaultPasswordEncoder();
+    }
+}
diff --git a/ruoyi-framework/src/main/java/com/ruoyi/framework/shiro/config/DefaultPasswordEncoder.java b/ruoyi-framework/src/main/java/com/ruoyi/framework/shiro/config/DefaultPasswordEncoder.java
new file mode 100644
index 000000000..8cdc4ef40
--- /dev/null
+++ b/ruoyi-framework/src/main/java/com/ruoyi/framework/shiro/config/DefaultPasswordEncoder.java
@@ -0,0 +1,16 @@
+package com.ruoyi.framework.shiro.config;
+
+import org.apache.shiro.crypto.hash.Md5Hash;
+
+/**
+ * @Description 默认的密码加密
+ * @Author 安安汐而
+ * @Date 2019/6/4
+ **/
+public class DefaultPasswordEncoder implements RyPasswordEncoder
+{
+    @Override
+    public String encode(String username, String password, String salt) {
+        return new Md5Hash(username + password + salt).toHex().toString();
+    }
+}
diff --git a/ruoyi-framework/src/main/java/com/ruoyi/framework/shiro/config/RyPasswordEncoder.java b/ruoyi-framework/src/main/java/com/ruoyi/framework/shiro/config/RyPasswordEncoder.java
new file mode 100644
index 000000000..e8250fd90
--- /dev/null
+++ b/ruoyi-framework/src/main/java/com/ruoyi/framework/shiro/config/RyPasswordEncoder.java
@@ -0,0 +1,20 @@
+package com.ruoyi.framework.shiro.config;
+
+
+/**
+ * 密码验证接口
+ * 自己项目里实现这个service、即可覆盖默认的实现
+ *
+ * @author 安安汐而
+ */
+public interface RyPasswordEncoder {
+    /**
+     * 加密密码
+     *
+     * @param username 用户名
+     * @param salt     盐
+     * @param password 原始密码
+     * @return 加密后密码
+     */
+    String encode(String username, String password, String salt);
+}
diff --git a/ruoyi-framework/src/main/java/com/ruoyi/framework/shiro/service/SysPasswordService.java b/ruoyi-framework/src/main/java/com/ruoyi/framework/shiro/service/SysPasswordService.java
index d8a763262..7e20a0b49 100644
--- a/ruoyi-framework/src/main/java/com/ruoyi/framework/shiro/service/SysPasswordService.java
+++ b/ruoyi-framework/src/main/java/com/ruoyi/framework/shiro/service/SysPasswordService.java
@@ -2,6 +2,8 @@ package com.ruoyi.framework.shiro.service;
 
 import java.util.concurrent.atomic.AtomicInteger;
 import javax.annotation.PostConstruct;
+
+import com.ruoyi.framework.shiro.config.RyPasswordEncoder;
 import org.apache.shiro.cache.Cache;
 import org.apache.shiro.cache.CacheManager;
 import org.apache.shiro.crypto.hash.Md5Hash;
@@ -26,6 +28,8 @@ public class SysPasswordService
 {
     @Autowired
     private CacheManager cacheManager;
+    @Autowired
+    private RyPasswordEncoder ryPasswordEncoder;
 
     private Cache<String, AtomicInteger> loginRecordCache;
 
@@ -79,7 +83,7 @@ public class SysPasswordService
 
     public String encryptPassword(String username, String password, String salt)
     {
-        return new Md5Hash(username + password + salt).toHex().toString();
+        return ryPasswordEncoder.encode(username, password, salt);
     }
 
 }