diff --git a/sms4j-api/src/main/java/org/dromara/sms4j/api/proxy/CoreMethodProcessor.java b/sms4j-api/src/main/java/org/dromara/sms4j/api/proxy/CoreMethodProcessor.java
index effa18fe..b3056207 100644
--- a/sms4j-api/src/main/java/org/dromara/sms4j/api/proxy/CoreMethodProcessor.java
+++ b/sms4j-api/src/main/java/org/dromara/sms4j/api/proxy/CoreMethodProcessor.java
@@ -15,9 +15,9 @@ public interface CoreMethodProcessor extends SmsProcessor {
     default Object[] preProcessor(Method method, Object source, Object[] param) {
         String name = method.getName();
         int parameterCount = method.getParameterCount();
-        if ("sendMessage".equals(method.getName())) {
+        if ("sendMessage".equals(name)) {
             if (NumberOfParasmeters.TWO == NumberOfParasmeters.getNumberOfParasmetersEnum(parameterCount)) {
-                sendMessagePreProcess((String) param[0],(String) param[1]);
+                sendMessagePreProcess((String) param[0], param[1]);
                 return param;
             }
             if (NumberOfParasmeters.THREE == NumberOfParasmeters.getNumberOfParasmetersEnum(parameterCount)) {
@@ -25,7 +25,7 @@ public interface CoreMethodProcessor extends SmsProcessor {
                 return param;
             }
         }
-        if ("massTexting".equals(method.getName())) {
+        if ("massTexting".equals(name)) {
             if (NumberOfParasmeters.TWO == NumberOfParasmeters.getNumberOfParasmetersEnum(parameterCount)) {
                 massTextingPreProcess((List<String>)param[0],(String)param[1]);
                 return param;
@@ -37,7 +37,7 @@ public interface CoreMethodProcessor extends SmsProcessor {
         }
         return param;
     }
-    void sendMessagePreProcess(String phone, String message);
+    void sendMessagePreProcess(String phone, Object message);
     void sendMessageByTemplatePreProcess(String phone, String templateId, LinkedHashMap<String, String> messages);
     void massTextingPreProcess(List<String> phones, String message);
     void massTextingByTemplatePreProcess(List<String> phones, String templateId, LinkedHashMap<String, String> messages);
diff --git a/sms4j-core/src/main/java/org/dromara/sms4j/core/proxy/processor/BlackListProcessor.java b/sms4j-core/src/main/java/org/dromara/sms4j/core/proxy/processor/BlackListProcessor.java
index b349704a..9dcd7df5 100644
--- a/sms4j-core/src/main/java/org/dromara/sms4j/core/proxy/processor/BlackListProcessor.java
+++ b/sms4j-core/src/main/java/org/dromara/sms4j/core/proxy/processor/BlackListProcessor.java
@@ -28,7 +28,7 @@ public class BlackListProcessor implements CoreMethodProcessor, SmsDaoAware {
     }
 
     @Override
-    public void sendMessagePreProcess(String phone, String message) {
+    public void sendMessagePreProcess(String phone, Object message) {
         doRestricted(Collections.singletonList(phone));
     }
 
diff --git a/sms4j-core/src/main/java/org/dromara/sms4j/core/proxy/processor/CoreMethodParamValidateProcessor.java b/sms4j-core/src/main/java/org/dromara/sms4j/core/proxy/processor/CoreMethodParamValidateProcessor.java
index c15abcd1..3de952bd 100644
--- a/sms4j-core/src/main/java/org/dromara/sms4j/core/proxy/processor/CoreMethodParamValidateProcessor.java
+++ b/sms4j-core/src/main/java/org/dromara/sms4j/core/proxy/processor/CoreMethodParamValidateProcessor.java
@@ -21,7 +21,7 @@ public class CoreMethodParamValidateProcessor implements CoreMethodProcessor {
     }
 
     @Override
-    public void sendMessagePreProcess(String phone, String message) {
+    public void sendMessagePreProcess(String phone, Object message) {
         validatePhone(phone);
         validateMessage(message);
     }
@@ -44,9 +44,18 @@ public class CoreMethodParamValidateProcessor implements CoreMethodProcessor {
         validateMessages(templateId, messages);
     }
 
-    public void validateMessage(String message) {
-        if (null == message || "".equals(message)) {
-            throw new SmsBlendException("cant send a null message!");
+    public void validateMessage(Object messageObj) {
+        if (messageObj instanceof String){
+            String message = (String) messageObj;
+            if (null == message || "".equals(message)) {
+                throw new SmsBlendException("cant send a null message!");
+            }
+        }
+        if (messageObj instanceof Map){
+            Map message = (Map) messageObj;
+            if (message.size()<1) {
+                throw new SmsBlendException("cant send a null message!");
+            }
         }
     }
 
diff --git a/sms4j-core/src/main/java/org/dromara/sms4j/core/proxy/processor/RestrictedProcessor.java b/sms4j-core/src/main/java/org/dromara/sms4j/core/proxy/processor/RestrictedProcessor.java
index 609b7194..5f0b752f 100644
--- a/sms4j-core/src/main/java/org/dromara/sms4j/core/proxy/processor/RestrictedProcessor.java
+++ b/sms4j-core/src/main/java/org/dromara/sms4j/core/proxy/processor/RestrictedProcessor.java
@@ -40,7 +40,7 @@ public class RestrictedProcessor implements CoreMethodProcessor, SmsDaoAware {
     }
 
     @Override
-    public void sendMessagePreProcess(String phone, String message) {
+    public void sendMessagePreProcess(String phone, Object message) {
         doRestricted(Collections.singletonList(phone));
     }
 
diff --git a/sms4j-spring-boot-example/src/test/java/org/dromara/sms4j/example/SmsProcessorTest.java b/sms4j-spring-boot-example/src/test/java/org/dromara/sms4j/example/SmsProcessorTest.java
index ce7a8a02..8b801902 100644
--- a/sms4j-spring-boot-example/src/test/java/org/dromara/sms4j/example/SmsProcessorTest.java
+++ b/sms4j-spring-boot-example/src/test/java/org/dromara/sms4j/example/SmsProcessorTest.java
@@ -30,6 +30,13 @@ public class SmsProcessorTest {
     @Test
     public void testParamValidate() {
         SmsBlendException knowEx = null;
+        try {
+            SmsFactory.getBySupplier(SupplierConstant.ALIBABA).sendMessage(PHONE, new LinkedHashMap<>());
+        } catch (SmsBlendException e) {
+            knowEx = e;
+        }
+        Assert.notNull(knowEx);
+        knowEx = null;
         try {
             SmsFactory.getBySupplier(SupplierConstant.ALIBABA).sendMessage("", SmsUtils.getRandomInt(6));
         } catch (SmsBlendException e) {