diff --git a/msg-center-api/src/main/java/cn/axzo/msg/center/service/pending/request/CardSendRequest.java b/msg-center-api/src/main/java/cn/axzo/msg/center/service/pending/request/CardSendRequest.java
index 7fea2660..cea2171c 100644
--- a/msg-center-api/src/main/java/cn/axzo/msg/center/service/pending/request/CardSendRequest.java
+++ b/msg-center-api/src/main/java/cn/axzo/msg/center/service/pending/request/CardSendRequest.java
@@ -13,7 +13,6 @@ import lombok.Getter;
 import lombok.Setter;
 
 import javax.validation.constraints.NotBlank;
-import javax.validation.constraints.NotEmpty;
 import javax.validation.constraints.NotNull;
 import java.util.Collections;
 import java.util.HashSet;
@@ -70,7 +69,6 @@ public class CardSendRequest implements CardContent {
     /**
      * 接收人
      */
-    @NotEmpty(message = "接收人不能为空")
     private Set<PeerPerson> receivers = new HashSet<>();
 
     /**