diff --git a/src/main/java/com/bsd/cases/service/impl/CaseContentServiceImpl.java b/src/main/java/com/bsd/cases/service/impl/CaseContentServiceImpl.java
index 1c166a1..39567ec 100644
--- a/src/main/java/com/bsd/cases/service/impl/CaseContentServiceImpl.java
+++ b/src/main/java/com/bsd/cases/service/impl/CaseContentServiceImpl.java
@@ -275,7 +275,7 @@ public class CaseContentServiceImpl extends BaseServiceImpl<CaseContentMapper, C
             ajaxResult.setRetmsg("文章更新成功");
         }
 
-        if (contentMaterialJson != null && contentAttachmentJson.size() > 0) {
+        if (contentMaterialJson != null && contentMaterialJson.size() > 0) {
             List<CaseContentMaterial> caseContentMaterialList = new ArrayList<>();
             for (int i = 0; i < contentMaterialJson.size(); i++) {
                 CaseContentMaterial caseContentMaterial = new CaseContentMaterial();