diff --git a/src/main/java/cn/lihongjie/coal/dingtalkBot/dto/SendMsgRequest.java b/src/main/java/cn/lihongjie/coal/dingtalkBot/dto/SendMsgRequest.java
index 9a06c517..9bafd092 100644
--- a/src/main/java/cn/lihongjie/coal/dingtalkBot/dto/SendMsgRequest.java
+++ b/src/main/java/cn/lihongjie/coal/dingtalkBot/dto/SendMsgRequest.java
@@ -14,6 +14,6 @@ public class SendMsgRequest {
 
     private Map<String, Object> params;
 
-    private Map<String, Object> paramsList;
+    private List<Map<String, Object>> paramsList;
 
 }
diff --git a/src/main/java/cn/lihongjie/coal/dingtalkBot/service/DingtalkBotService.java b/src/main/java/cn/lihongjie/coal/dingtalkBot/service/DingtalkBotService.java
index cc6df4e3..3fa93063 100644
--- a/src/main/java/cn/lihongjie/coal/dingtalkBot/service/DingtalkBotService.java
+++ b/src/main/java/cn/lihongjie/coal/dingtalkBot/service/DingtalkBotService.java
@@ -21,7 +21,7 @@ import freemarker.core.InvalidReferenceException;
 import lombok.SneakyThrows;
 import lombok.extern.slf4j.Slf4j;
 
-import org.apache.commons.collections4.MapUtils;
+import org.apache.commons.collections4.CollectionUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.core.convert.ConversionService;
 import org.springframework.data.domain.Page;
@@ -105,16 +105,13 @@ public class DingtalkBotService extends BaseService<DingtalkBotEntity, DingtalkB
             results.add(doSend(dingtalkBotEntity, dingtalkBotTemplateEntity, request.getParams()));
         }
 
-        if (MapUtils.isNotEmpty(request.getParamsList())) {
+        if (CollectionUtils.isNotEmpty(request.getParamsList())) {
 
             for (DingtalkBotEntity dingtalkBotEntity : all) {
 
-                for (Map.Entry<String, Object> entry : request.getParamsList().entrySet()) {
-                    results.add(
-                            doSend(
-                                    dingtalkBotEntity,
-                                    dingtalkBotTemplateEntity,
-                                    (Map<String, Object>) entry.getValue()));
+                for (Map<String, Object> params : request.getParamsList()) {
+
+                    results.add(doSend(dingtalkBotEntity, dingtalkBotTemplateEntity, params));
                 }
             }
         }