diff --git a/src/main/java/com/example/caseData/request/caseLabelRequest/getCaseLabel.java b/src/main/java/com/example/caseData/request/caseLabelRequest/getCaseLabel.java
index 5b3c240..647b983 100644
--- a/src/main/java/com/example/caseData/request/caseLabelRequest/getCaseLabel.java
+++ b/src/main/java/com/example/caseData/request/caseLabelRequest/getCaseLabel.java
@@ -1,10 +1,12 @@
 package com.example.caseData.request.caseLabelRequest;
 
+import com.fasterxml.jackson.annotation.JsonProperty;
 import jakarta.validation.constraints.NotEmpty;
 import lombok.Data;
 
 @Data
 public class getCaseLabel {
     @NotEmpty(message = "参数错误")
+    @JsonProperty("pid")
     private String pId = "0";
 }