diff --git a/src/main/java/com/example/caseData/controller/CaseExchangeController.java b/src/main/java/com/example/caseData/controller/CaseExchangeController.java
index 4a5d3c2..147968f 100644
--- a/src/main/java/com/example/caseData/controller/CaseExchangeController.java
+++ b/src/main/java/com/example/caseData/controller/CaseExchangeController.java
@@ -93,10 +93,6 @@ public class CaseExchangeController {
         );
 
         for (CaseExchangeDto dto : resultPage.getRecords()) {
-            // 内容
-            String exchangeContent = dto.getExchangeContent().length() <= 200 ? dto.getExchangeContent() : dto.getExchangeContent().substring(0, 200);
-            dto.setExchangeContent(exchangeContent);
-
             // 处理预览视频
             dto.setExchangeContentVideoString(dto.getExchangeContentVideoString());