diff --git a/src/main/java/com/huoran/iasf/entity/SysContent.java b/src/main/java/com/huoran/iasf/entity/SysContent.java
index cb16f43..2dd523d 100644
--- a/src/main/java/com/huoran/iasf/entity/SysContent.java
+++ b/src/main/java/com/huoran/iasf/entity/SysContent.java
@@ -37,7 +37,7 @@ public class SysContent implements Serializable {
     private Integer columnId;
 
     @ApiModelProperty(value = "发布时间")
-    private Date releaseTime;
+    private String releaseTime;
 
     @ApiModelProperty(value = "来源")
     private String source;