diff --git a/src/main/java/com/example/caseData/request/CaseClinicalVideoRequest/addClinicalVideoApp.java b/src/main/java/com/example/caseData/request/CaseClinicalVideoRequest/addClinicalVideoApp.java
index fbbb960..fa7373f 100644
--- a/src/main/java/com/example/caseData/request/CaseClinicalVideoRequest/addClinicalVideoApp.java
+++ b/src/main/java/com/example/caseData/request/CaseClinicalVideoRequest/addClinicalVideoApp.java
@@ -22,11 +22,11 @@ public class addClinicalVideoApp {
 
     // 是否外部链接（0:否 1:是）
     @JsonProperty("isLink")
-    private String isLink;
+    private String isLink = "0";
 
     // 外部链接地址
     @JsonProperty("isLinkUrl")
-    private String isLinkUrl;
+    private String isLinkUrl = "";
 
     // 标题
     @JsonProperty("videoTitle")