diff --git a/src/main/java/com/example/caseData/request/caseExchangeDraftRequest/addCaseExchangeDraft.java b/src/main/java/com/example/caseData/request/caseExchangeDraftRequest/addCaseExchangeDraft.java
index 390c6ca..75d9e3b 100644
--- a/src/main/java/com/example/caseData/request/caseExchangeDraftRequest/addCaseExchangeDraft.java
+++ b/src/main/java/com/example/caseData/request/caseExchangeDraftRequest/addCaseExchangeDraft.java
@@ -52,7 +52,7 @@ public class addCaseExchangeDraft {
         @Size(min = 1, max = 20, message = "有效期在1-20天内")
         private Integer validDay;      // 投票有效期天数
 
-        @JsonProperty("option")
+        @JsonProperty("case_exchange_vote_option")
         private List<CaseExchangeVoteOptionRequest> option;
     }