diff --git a/src/main/java/com/sztzjy/resource_center/controller/KnowledgeSummaryController.java b/src/main/java/com/sztzjy/resource_center/controller/KnowledgeSummaryController.java
index 560e83a..02a092e 100644
--- a/src/main/java/com/sztzjy/resource_center/controller/KnowledgeSummaryController.java
+++ b/src/main/java/com/sztzjy/resource_center/controller/KnowledgeSummaryController.java
@@ -40,16 +40,18 @@ public class KnowledgeSummaryController {
         if (StringUtils.isBlank(sysKnowledgeSummary.getContent())) {
             return new ResultEntity<>(HttpStatus.BAD_REQUEST, "内容不能为空！");
         }
-        //不为空修改
-        SysKnowledgeSummaryExample example = new SysKnowledgeSummaryExample();
-        SysKnowledgeSummaryExample.Criteria criteria = example.createCriteria();
-        criteria.andOneTagIdEqualTo(sysKnowledgeSummary.getOneTagId()).andThreeTagIdEqualTo(sysKnowledgeSummary.getThreeTagId()).andTwoTagIdEqualTo(sysKnowledgeSummary.getTwoTagId());
-        List<SysKnowledgeSummary> sysKnowledgeSummaries = knowledgeSummaryMapper.selectByExampleWithBLOBs(example);
-        if (sysKnowledgeSummaries != null && !sysKnowledgeSummaries.isEmpty()) {
-            knowledgeSummaryMapper.updateByPrimaryKeyWithBLOBs(sysKnowledgeSummary);
-            return new ResultEntity<>(HttpStatus.OK, "修改成功!");
+        if (StringUtils.isBlank(sysKnowledgeSummary.getThreeTagId())||StringUtils.isBlank(sysKnowledgeSummary.getThreeTagName())){
+            return new ResultEntity<>(HttpStatus.BAD_REQUEST, "请先选择章节！");
         }
+        //不为空修改
+        if (StringUtils.isNotBlank(sysKnowledgeSummary.getKnowledgeSummaryId())) {
+            SysKnowledgeSummary sysKnowledgeSummaries = knowledgeSummaryMapper.selectByPrimaryKey(sysKnowledgeSummary.getKnowledgeSummaryId());
 
+            if (sysKnowledgeSummaries != null) {
+                knowledgeSummaryMapper.updateByPrimaryKeyWithBLOBs(sysKnowledgeSummary);
+                return new ResultEntity<>(HttpStatus.OK, "修改成功!");
+            }
+        }
         //新增
         String uuid = IdUtil.randomUUID();
         sysKnowledgeSummary.setKnowledgeSummaryId(uuid);
@@ -96,6 +98,11 @@ public class KnowledgeSummaryController {
                                                            @RequestParam String oneId,
                                                            @RequestParam String twoId,
                                                            @RequestParam String threeId) {
+        //单独处理打印
+        if (threeId.equals("f7498d64-0231-42c4-bc1e-8a0186eab56a")) {
+            System.out.println("操作对象为变量时前端传的数据，一级ID===》》》》" + oneId + "二级Id===》》" + twoId + "三级Id===》》" + threeId);
+        }
+
         //删除知识概要
         try {
             knowledgeSummaryMapper.deleteByPrimaryKey(id);
@@ -108,7 +115,7 @@ public class KnowledgeSummaryController {
         example.createCriteria().andKnowledgeSummaryIdEqualTo(id).andOneIdEqualTo(oneId).andThreeIdEqualTo(threeId).andTwoIdEqualTo(twoId);
         knowledgeAndCourseMapper.deleteByExample(example);
         return new ResultEntity<>(HttpStatus.OK, "删除成功！");
-}
+    }
 
 
     @AnonymousAccess
@@ -121,6 +128,11 @@ public class KnowledgeSummaryController {
         SysKnowledgeSummaryExample.Criteria criteria = example.createCriteria();
         criteria.andOneTagIdEqualTo(oneId).andThreeTagIdEqualTo(threeId).andTwoTagIdEqualTo(twoId);
         List<SysKnowledgeSummary> sysKnowledgeSummaries = knowledgeSummaryMapper.selectByExampleWithBLOBs(example);
+        //单独处理打印
+        if (threeId.equals("f7498d64-0231-42c4-bc1e-8a0186eab56a")) {
+            System.out.println("操作对象为变量时前端传的数据，一级ID===》》》》" + oneId + "二级Id===》》" + twoId + "三级Id===》》" + threeId);
+        }
+
         if (sysKnowledgeSummaries != null && !sysKnowledgeSummaries.isEmpty()) {
             return new ResultEntity<SysKnowledgeSummary>(sysKnowledgeSummaries.get(0));
         } else return null;
diff --git a/src/main/java/com/sztzjy/resource_center/entity/SysKnowledgeSummary.java b/src/main/java/com/sztzjy/resource_center/entity/SysKnowledgeSummary.java
index f6f1826..317bfee 100644
--- a/src/main/java/com/sztzjy/resource_center/entity/SysKnowledgeSummary.java
+++ b/src/main/java/com/sztzjy/resource_center/entity/SysKnowledgeSummary.java
@@ -106,4 +106,19 @@ public class SysKnowledgeSummary {
     public void setContent(String content) {
         this.content = content == null ? null : content.trim();
     }
+
+    @Override
+    public String toString() {
+        return "SysKnowledgeSummary{" +
+                "knowledgeSummaryId='" + knowledgeSummaryId + '\'' +
+                ", oneTagId='" + oneTagId + '\'' +
+                ", oneTagName='" + oneTagName + '\'' +
+                ", twoTagId='" + twoTagId + '\'' +
+                ", twoTagName='" + twoTagName + '\'' +
+                ", threeTagId='" + threeTagId + '\'' +
+                ", threeTagName='" + threeTagName + '\'' +
+                ", source='" + source + '\'' +
+                ", content='" + content + '\'' +
+                '}';
+    }
 }
\ No newline at end of file