diff --git a/src/main/java/com/project/information/domain/service/SearchKnowledgePointDomainServiceImpl.java b/src/main/java/com/project/information/domain/service/impl/SearchKnowledgePointDomainServiceImpl.java
similarity index 86%
rename from src/main/java/com/project/information/domain/service/SearchKnowledgePointDomainServiceImpl.java
rename to src/main/java/com/project/information/domain/service/impl/SearchKnowledgePointDomainServiceImpl.java
index 2ceacab..9ab1804 100644
--- a/src/main/java/com/project/information/domain/service/SearchKnowledgePointDomainServiceImpl.java
+++ b/src/main/java/com/project/information/domain/service/impl/SearchKnowledgePointDomainServiceImpl.java
@@ -1,7 +1,8 @@
-package com.project.information.domain.service;
+package com.project.information.domain.service.impl;
 
 import com.project.information.domain.dto.KnowledgePointDTO;
 import com.project.information.domain.dto.KnowledgePointStatisticsDTO;
+import com.project.information.domain.service.SearchKnowledgePointDomainService;
 import com.project.information.mapper.KnowledgePointMapper;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
@@ -20,9 +21,9 @@ public class SearchKnowledgePointDomainServiceImpl implements SearchKnowledgePoi
         Integer blurSum = 0;
         for (KnowledgePointDTO knowledgePointDTO : knowledgePointDTOList) {
             if (knowledgePointDTO.getBackgroundColor() == 0){
-                preciseSum += knowledgePointDTO.getBackgroundColor();
+                preciseSum ++;
             }else if(knowledgePointDTO.getBackgroundColor() == 1){
-                blurSum += knowledgePointDTO.getBackgroundColor();
+                preciseSum ++;
             }
         }
         KnowledgePointStatisticsDTO knowledgePointStatisticsDTO = new KnowledgePointStatisticsDTO();