diff --git a/sms4j-core/src/main/java/org/dromara/sms4j/core/factory/SmsFactory.java b/sms4j-core/src/main/java/org/dromara/sms4j/core/factory/SmsFactory.java
index 478c5715..b6286a74 100644
--- a/sms4j-core/src/main/java/org/dromara/sms4j/core/factory/SmsFactory.java
+++ b/sms4j-core/src/main/java/org/dromara/sms4j/core/factory/SmsFactory.java
@@ -81,7 +81,7 @@ public abstract class SmsFactory {
     public static void createSmsBlend(SmsReadConfig smsReadConfig) {
         List<BaseConfig> supplierConfigList = smsReadConfig.getSupplierConfigList();
         supplierConfigList.forEach(supplierConfig -> {
-            SmsBlend smsBlend = create((SupplierConfig)supplierConfig);
+            SmsBlend smsBlend = create(supplierConfig);
             register(smsBlend);
         });
     }