diff --git a/model/src/main/java/cn/org/gitlink/notification/model/dao/entity/vo/DeleteNotificationsVo.java b/model/src/main/java/cn/org/gitlink/notification/model/dao/entity/vo/DeleteNotificationsVo.java
index 5464ec1..f5c85ec 100644
--- a/model/src/main/java/cn/org/gitlink/notification/model/dao/entity/vo/DeleteNotificationsVo.java
+++ b/model/src/main/java/cn/org/gitlink/notification/model/dao/entity/vo/DeleteNotificationsVo.java
@@ -10,7 +10,7 @@ import javax.validation.constraints.Pattern;
 public class DeleteNotificationsVo {
     @ApiModelProperty(value = "消息ids", required = true)
     @NotBlank
-    @Pattern(regexp = "^\\d+(,\\d+)*$", message = "消息id串非法")
+    @Pattern(regexp = "^(\\-|\\+?)\\d+(,\\d+)*$", message = "消息id串非法")
     private String notificationIds;
 
     @ApiModelProperty(value = "消息接收者", required = true)
diff --git a/model/src/main/java/cn/org/gitlink/notification/model/dao/entity/vo/NewSysNotificationParamsVo.java b/model/src/main/java/cn/org/gitlink/notification/model/dao/entity/vo/NewSysNotificationParamsVo.java
index 1e95b95..65c12ff 100644
--- a/model/src/main/java/cn/org/gitlink/notification/model/dao/entity/vo/NewSysNotificationParamsVo.java
+++ b/model/src/main/java/cn/org/gitlink/notification/model/dao/entity/vo/NewSysNotificationParamsVo.java
@@ -21,7 +21,7 @@ public class NewSysNotificationParamsVo {
     private Integer sender;
 
     @ApiModelProperty(value = "消息接收者", required = true)
-    @Pattern(regexp = "^\\d+(,\\d+)*$", message = "接收者id串非法")
+    @Pattern(regexp = "^(\\-|\\+?)\\d+(,\\d+)*$", message = "接收者id串非法")
     @NotBlank(message = "消息接收者不能为空")
     private String receivers;
 
diff --git a/model/src/main/java/cn/org/gitlink/notification/model/dao/entity/vo/NewSysNotificationVo.java b/model/src/main/java/cn/org/gitlink/notification/model/dao/entity/vo/NewSysNotificationVo.java
index 7b51def..a06bd7d 100644
--- a/model/src/main/java/cn/org/gitlink/notification/model/dao/entity/vo/NewSysNotificationVo.java
+++ b/model/src/main/java/cn/org/gitlink/notification/model/dao/entity/vo/NewSysNotificationVo.java
@@ -18,7 +18,7 @@ public class NewSysNotificationVo {
     private Integer sender;
 
     @ApiModelProperty(value = "消息接收者", required = true)
-    @Pattern(regexp = "^\\d+(,\\d+)*$", message = "接收者id串非法")
+    @Pattern(regexp = "^(\\-|\\+?)\\d+(,\\d+)*$", message = "接收者id串非法")
     @NotBlank(message = "消息接收者不能为空")
     private String receivers;
 
diff --git a/model/src/main/java/cn/org/gitlink/notification/model/dao/entity/vo/UpdateNotificationStatusParamsVo.java b/model/src/main/java/cn/org/gitlink/notification/model/dao/entity/vo/UpdateNotificationStatusParamsVo.java
index 275fb48..731f39b 100644
--- a/model/src/main/java/cn/org/gitlink/notification/model/dao/entity/vo/UpdateNotificationStatusParamsVo.java
+++ b/model/src/main/java/cn/org/gitlink/notification/model/dao/entity/vo/UpdateNotificationStatusParamsVo.java
@@ -15,7 +15,7 @@ import javax.validation.constraints.Pattern;
 public class UpdateNotificationStatusParamsVo {
     @ApiModelProperty(value = "消息ids", required = true)
     @NotBlank
-    @Pattern(regexp = "^\\d+(,\\d+)*$", message = "消息id串非法")
+    @Pattern(regexp = "^(\\-|\\+?)\\d+(,\\d+)*$", message = "消息id串非法")
     private String notificationIds;
 
     @ApiModelProperty(value = "已读状态: 1未读，2已读", required = true)