diff --git a/sms4j-javase-plugin/src/main/java/org/dromara/sms4j/javase/config/SEInitializer.java b/sms4j-javase-plugin/src/main/java/org/dromara/sms4j/javase/config/SEInitializer.java
index ba1b3bb7..149c1a3b 100644
--- a/sms4j-javase-plugin/src/main/java/org/dromara/sms4j/javase/config/SEInitializer.java
+++ b/sms4j-javase-plugin/src/main/java/org/dromara/sms4j/javase/config/SEInitializer.java
@@ -13,6 +13,7 @@ import lombok.extern.slf4j.Slf4j;
 import org.dromara.sms4j.aliyun.config.AlibabaFactory;
 import org.dromara.sms4j.api.SmsBlend;
 import org.dromara.sms4j.api.dao.SmsDao;
+import org.dromara.sms4j.api.dao.SmsDaoDefaultImpl;
 import org.dromara.sms4j.api.universal.SupplierConfig;
 import org.dromara.sms4j.cloopen.config.CloopenFactory;
 import org.dromara.sms4j.comm.constant.Constant;
@@ -51,6 +52,8 @@ public class SEInitializer {
         return INSTANCE;
     }
 
+    private SmsDao smsDao;
+
     /**
      * 默认从sms4j.yml文件中读取配置
      */
@@ -123,6 +126,7 @@ public class SEInitializer {
         RestrictedProcessDefaultImpl process = new RestrictedProcessDefaultImpl();
         process.setSmsDao(smsDao);
         SmsInvocationHandler.setRestrictedProcess(process);
+        this.smsDao = smsDao;
         return this;
     }
 
@@ -137,6 +141,11 @@ public class SEInitializer {
             throw new SmsBlendException("初始化配置失败");
         }
 
+        //注册默认DAO实例
+        if(this.smsDao == null) {
+            this.registerSmsDao(SmsDaoDefaultImpl.getInstance());
+        }
+
         //注册默认工厂
         registerDefaultFactory();