diff --git a/src/main/java/com/teaching/backend/service/impl/records/KnowledgeLearningRecordServiceImpl.java b/src/main/java/com/teaching/backend/service/impl/records/KnowledgeLearningRecordServiceImpl.java
index f4b993d..b120f8a 100644
--- a/src/main/java/com/teaching/backend/service/impl/records/KnowledgeLearningRecordServiceImpl.java
+++ b/src/main/java/com/teaching/backend/service/impl/records/KnowledgeLearningRecordServiceImpl.java
@@ -168,7 +168,7 @@ public class KnowledgeLearningRecordServiceImpl extends ServiceImpl<KnowledgeLea
                     knowVO = new KnowVO();
                     knowVO.setId(knowledge.getData().getId());
                     knowVO.setLabel(knowledge.getData().getName());
-//                    knowVO.setColor(knowledge.getData().getInfo());
+                    knowVO.setColor(knowledge.getData().getInfo());
                     coursesList.add(knowVO);
                 }
             }
@@ -182,7 +182,7 @@ public class KnowledgeLearningRecordServiceImpl extends ServiceImpl<KnowledgeLea
                     knowVO = new KnowVO();
                     knowVO.setId(knowledge.getData().getId());
                     knowVO.setLabel(knowledge.getData().getName());
-//                    knowVO.setColor(knowledge.getData().getInfo());
+                    knowVO.setColor(knowledge.getData().getInfo());
                     coursesList.add(knowVO);
                 }
             }
@@ -206,7 +206,7 @@ public class KnowledgeLearningRecordServiceImpl extends ServiceImpl<KnowledgeLea
                 knowVO = new KnowVO();
                 knowVO.setId(knowledge.getData().getId());
                 knowVO.setLabel(knowledge.getData().getName());
-//                knowVO.setColor(knowledge.getData().getInfo());
+                knowVO.setColor(knowledge.getData().getInfo());
                 coursesList.add(knowVO);
             }
         }