知识点xiugai

src/main/java/com/teaching/backend/controller/Know/KnowController.java

@@ -47,7 +47,7 @@ public class KnowController {
     //生成知识点学习路径 默认从第一个知识点到第最后个知识点
     @ApiOperation(value = "生成知识点学习路径")
     @GetMapping("/knowLearnPath")
-    BaseResponse<BaseKnowReturn> knowLearnPath(@RequestParam String corseId){
+    BaseResponse<List<KnowPathVO>> knowLearnPath(@RequestParam String corseId){
         return knowService.knowLearnPath(corseId);
     }
 
@@ -58,6 +58,13 @@ public class KnowController {
         return knowService.getNodeByDepth(id,depth);
     }
 
+    //通过courseId 返回depth层知识点
+    @ApiOperation(value = "通过courseId-返回depth层知识点")
+    @GetMapping("/getDepthNodeByCourseId")
+    BaseResponse<BaseKnowReturn> getDepthNodeByCourseId(@RequestParam String courseId,@RequestParam Long depth){
+        return knowService.getDepthNodeByCourseId(courseId,depth);
+    }
+
 
     //返回课程下指定关系的知识图谱
     @ApiOperation(value = "返回课程下指定关系的知识图谱")
@@ -65,6 +72,7 @@ public class KnowController {
     BaseResponse<BaseKnowReturn> getRelsNodesByCourseId(@RequestParam String courseId,@RequestParam List<String>types){
         return knowService.getRelsNodesByCourseId(courseId,types);
     }
+
     //返回知识点的前后知识点
     @ApiOperation(value = "返回知识点的前后知识点")
     @GetMapping("/getFontedAndBackKnows")

src/main/java/com/teaching/backend/controller/Know/KnowPathVO.java

@@ -0,0 +1,21 @@
+package com.teaching.backend.controller.Know;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.List;
+
+/**
+ * @Author:youhang
+ * @Date:2024-08-29-11:23
+ * @Description:
+ */
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class KnowPathVO {
+    private  List<String>nodeList;
+    private Double weight;
+
+}

src/main/java/com/teaching/backend/controller/resource/ResourceGraphController.java

@@ -35,14 +35,14 @@ public class ResourceGraphController {
 
     @GetMapping("/addRelationship/BetweenKnowAndResources")
     @ApiOperation(value = "添加知识点资源关系")
-    public  BaseResponse<String> addResourcesByIdAndResourcesIds(@RequestParam Long id,@RequestParam List<Long> resourcesIds){
+    public  BaseResponse<String> addResourcesByIdAndResourcesId(@RequestParam Long id,@RequestParam Long resourcesId){
-        return  resourceGraphService.addResourcesByIdAndResourcesIds(id,resourcesIds);
+        return  resourceGraphService.addResourcesByIdAndResourcesId(id,resourcesId);
     }
 
     @GetMapping("/deleteRelationship/BetweenKnowAndResources")
     @ApiOperation(value = "删除知识点资源关系")
-    public  BaseResponse<String> deleteResourcesAndKnowById(@RequestParam Long id, @RequestParam List<Long> resourcesIds){
+    public  BaseResponse<String> deleteResourcesAndKnowById(@RequestParam Long id, @RequestParam Long resourcesId){
-        return  resourceGraphService.deleteResourcesAndKnowById(id,resourcesIds);
+        return  resourceGraphService.deleteResourcesAndKnowById(id,resourcesId);
     }
 
     //查询课程下资源

src/main/java/com/teaching/backend/mapper/know/KnowRepository.java

@@ -23,7 +23,7 @@ import java.util.Set;
 
 public interface KnowRepository extends Neo4jRepository<Know, Long> {
 
-    @Query("MATCH (n:Know) WHERE n.courseId = $courseId OPTIONAL MATCH p=(n)-[*0..]-() DETACH DELETE p return count(p);")
+    @Query("MATCH (n:Know) WHERE n.courseId = $courseId OPTIONAL MATCH p=(n)-[*0..]->() DETACH DELETE p return count(p);")
     Long deleteAllByCourseId(String courseId);
 
 
@@ -61,10 +61,10 @@ public interface KnowRepository extends Neo4jRepository<Know, Long> {
 
     //=============================
 
-    @Query("CREATE (n:Know {name: $name, courseId: $courseId,info:$info,hour:$hour}) return ID(n) as id")
+    @Query("CREATE (n:Know {courseId: $courseId,name: $name,info:$info,hour:$hour}) return ID(n) as id")
     Long addCourse(String courseId, String name, String info, double hour);
 
-    @Query("MATCH (p:Know {courseId:$courseId }) SET p.name = $name set p.info= $info RETURN count(p);")
+    @Query("MATCH (p:Know {courseId:$courseId}) SET p.name = $name set p.info= $info RETURN count(p);")
     int updateCourse(String courseId, String name, String info);
 
     @Query("MATCH (p:Know {courseId:$courseId }) delete p RETURN count(p);")

src/main/java/com/teaching/backend/mapper/resource/ResourcesRepository.java

@@ -17,15 +17,15 @@ import java.util.Set;
 public interface ResourcesRepository extends Neo4jRepository<Resources, Long> {
 
     //查询资源
-    @Query("MATCH (b:Resources) WHERE ID(b) in $resourceIds RETURN b")
+    @Query("MATCH (b:Resources) WHERE ID(b) = $resourceIds RETURN b")
-    Set<Resources> queryResourcesByIds(List<Long> resourceIds);
+    Resources queryResourcesByIds(Long resourceIds);
 
     //查询资源 - 知识点
-    @Query("MATCH (p:Know)-[r:resources]->(c:Resources) WHERE ID(p) = $id AND ID(c) = $resourcesId return count(r)")
+    @Query("MATCH (p:Know)<-[r:resources]-(c:Resources) WHERE ID(p) = $id AND ID(c) = $resourcesId return count(r)")
     int queryExisitRel(Long id, Long resourcesId);
 
     //添加知识点与资源关系
-    @Query("MATCH (p:Know), (c:Resources) WHERE ID(p) = $id AND ID(c) = $resourcesId CREATE (p)-[r:resources]->(c) return count(r)")
+    @Query("MATCH (p:Know), (c:Resources) WHERE ID(p) = $id AND ID(c) = $resourcesId CREATE (c)-[r:resources]->(p) return count(r)")
     int addResourcesAndKnowById(Long id, Long resourcesId);
 
 
@@ -35,37 +35,37 @@ public interface ResourcesRepository extends Neo4jRepository<Resources, Long> {
     Boolean deleteByobjectName(String name);
 
     //添加课程与资源关系
-    @Query("MATCH (p:Know), (c:Resources) WHERE p.courseId = $courseId AND ID(c) in $resourcesIds CREATE (p)-[r:resources]->(c) return count(r)")
+    @Query("MATCH (p:Know), (c:Resources) WHERE p.courseId = $courseId AND ID(c) in $resourcesIds CREATE (c)-[r:resources]->(p) return count(r)")
     int addResourcesAndKnowByCourseId(String courseId, List<Long> resourcesIds);
 
 
     //添加章节与资源关系
-    @Query("MATCH (p:Know), (c:Resources) WHERE p.chapterId = $chapterId AND ID(c) in $resourcesIds CREATE (p)-[r:resources]->(c) return count(r)")
+    @Query("MATCH (p:Know), (c:Resources) WHERE p.chapterId = $chapterId AND ID(c) in $resourcesIds CREATE (c)-[r:resources]->(p) return count(r)")
     int addResourcesAndKnowByChapterId(Long chapterId, List<Long> resourcesIds);
 
     //删除知识点与资源关系
-    @Query("MATCH (p:Know)-[r:resources]->(c:Resources) WHERE ID(p) = $id AND ID(c) = $resourcesId delete r return count(r)")
+    @Query("MATCH (c:Resources)-[r:resources]->(p:Know) WHERE ID(c) = $resourcesId AND ID(p) = $id delete r return count(r)")
     int deleteResourcesAndKnowById(Long id, Long resourcesId);
 
 
     //添加知识点与资源关系
-    @Query("MATCH (p:Know), (c:Resources) WHERE ID(p) = $id AND ID(c) in $resourcesIds CREATE (p)-[r:resources]->(c) return count(r)")
+    @Query("MATCH (p:Know), (c:Resources) WHERE ID(p) = $id AND ID(c) in $resourcesIds CREATE (c)-[r:resources]->(p) return count(r)")
     int addResourcesAndKnowById(Long id, List<Long> resourcesIds);
 
     //查询课程下资源
-    @Query("MATCH p = (a:Know)-[rels*]-(b:Resources) WHERE a.courseId = $courseId  and ANY(rel IN rels WHERE TYPE(rel) = 'resources') RETURN b")
+    @Query("MATCH (a:Know)-[*]->(c:Know)<-[r:resources]-(b:Resources) WHERE a.courseId = $courseId  RETURN b")
     Set<Resources> queryResourcesByCourseId(String courseId);
 
     //查询章节下资源
-    @Query("MATCH p = (a:Know)-[rels*]-(b:Resources) WHERE a.chapterId = $chapterId  and ANY(rel IN rels WHERE TYPE(rel) = 'resources') RETURN b")
+    @Query("MATCH (a:Know)-[*]->(c:Know)<-[r:resources]-(b:Resources)  WHERE a.chapterId = $chapterId  RETURN b")
     Set<Resources> queryResourcesByChapterId(Long chapterId);
 
     //查询二级节点下资源
-    @Query("MATCh (p:Know)-[*0..1]->(n:Know)-[:resources]->(m:Resources) WHERE ID(p) = $KnowId RETURN m")
+    @Query("MATCh (p:Know)-[*0..1]->(n:Know)<-[:resources]-(m:Resources) WHERE ID(p) = $KnowId RETURN m")
     Set<Resources> queryBesidesKnowToResources(Long KnowId);
 
     //
-    @Query("MATCH (p)-[r:resources]->(c) WHERE ID(p) = $KnowId RETURN c")
+    @Query("MATCH (p)<-[r:resources]-(c) WHERE ID(p) = $KnowId RETURN c")
     Set<Resources> queryResourcesByKnowId(Long KnowId);
 
 

src/main/java/com/teaching/backend/service/Know/KnowService.java

@@ -1,6 +1,7 @@
 package com.teaching.backend.service.Know;
 
 import com.teaching.backend.common.BaseResponse;
+import com.teaching.backend.controller.Know.KnowPathVO;
 import com.teaching.backend.model.dto.Know.*;
 import com.teaching.backend.model.entity.know.*;
 import com.teaching.backend.model.entity.knowtmp.Knowtmp;
@@ -18,9 +19,10 @@ import java.util.Set;
  * @Description:
  */
 public interface KnowService {
+    public BaseResponse<BaseKnowReturn>  getDepthNodeByCourseId(String CourseId,Long depth);
     public BaseResponse<BaseKnowReturn>  getNodeByDepth(long id,Long depth);
 
-    BaseResponse<BaseKnowReturn> knowLearnPath(String corseId);
+    BaseResponse<List<KnowPathVO>> knowLearnPath(String corseId);
 
     BaseResponse<String> updateLinks(List<LinksVO> linksList);
     BaseResponse<String> deleteAllByCourseId(String courseId1);

src/main/java/com/teaching/backend/service/impl/know/knowServiceImpl.java

@@ -4,21 +4,10 @@ import cn.hutool.json.JSONArray;
 import cn.hutool.json.JSONObject;
 import cn.hutool.json.JSONUtil;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
-import com.fasterxml.jackson.core.JsonProcessingException;
-import com.fasterxml.jackson.databind.JsonMappingException;
-import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.fasterxml.jackson.databind.node.ArrayNode;
-import com.fasterxml.jackson.databind.node.ObjectNode;
-import com.google.gson.Gson;
-import com.google.gson.GsonBuilder;
-import com.google.gson.JsonObject;
 import com.teaching.backend.common.BaseResponse;
 import com.teaching.backend.common.ErrorCode;
 import com.teaching.backend.common.ResultUtils;
-import com.teaching.backend.controller.Know.Edge;
+import com.teaching.backend.controller.Know.KnowPathVO;
-import com.teaching.backend.controller.Know.KnowJson;
-import com.teaching.backend.controller.Know.KnowJsonListVO;
 import com.teaching.backend.mapper.Knowtemp.KnowstrMapper;
 import com.teaching.backend.mapper.Knowtemp.KnowtmpMapper;
 import com.teaching.backend.mapper.chapter.ChapterMapper;
@@ -29,24 +18,17 @@ import com.teaching.backend.model.entity.chapter.Chapter;
 import com.teaching.backend.model.entity.courses.Courses;
 import com.teaching.backend.model.entity.know.*;
 import com.teaching.backend.model.entity.knowtmp.Knowtmp;
-import com.teaching.backend.model.entity.resource.Resources;
 import com.teaching.backend.model.vo.knowGraph.KnowVO;
-import com.teaching.backend.model.vo.knowGraph.KnowVO1;
 import com.teaching.backend.service.Know.KnowService;
 import com.teaching.backend.service.knowtmp.KnowtmpService;
 import org.neo4j.driver.internal.InternalRelationship;
 import org.neo4j.driver.types.Node;
-import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.neo4j.core.Neo4jClient;
-import org.springframework.data.neo4j.core.Neo4jTemplate;
 import org.springframework.stereotype.Service;
-import org.springframework.transaction.annotation.Transactional;
 
 import javax.annotation.Resource;
-import java.io.IOException;
 import java.util.*;
-import java.util.stream.Collectors;
 
 /**
  * @Author:youhang
@@ -169,7 +151,85 @@ public class knowServiceImpl implements KnowService {
         return ResultUtils.success(baseKnowReturn);
     }
 
+    public BaseResponse<BaseKnowReturn> getDepthNodeByCourseId(String courseId, Long depth) {
+        Collection<Map<String, Object>> all =
+                neo4jClient.query("match(n:Know)-[r:contain*0.." + depth + "]->(p:Know) where n.courseId = '" + courseId + "' return n as `n`,r as `r`,p as `p`,length(r) as `d`").fetch().all();
+        Collection<Map<String, Object>> all2 =
+                neo4jClient.query("match(n:Know)-[r*0.." + depth + "]->(p:Know) where  n.courseId = '" + courseId + "' return r as `r`").fetch().all();
 
+
+        Iterator<Map<String, Object>> iterator = all.iterator();
+        Iterator<Map<String, Object>> iterator2 = all2.iterator();
+        Set<KnowVO> knowList = new HashSet<>();
+        Set<Links> linksList = new HashSet<>();
+        KnowVO knowVO;
+        List node2 = new ArrayList<>();
+        Links links;
+        int p = 0;
+
+        while (iterator.hasNext()) {
+            Map<String, Object> element = iterator.next();
+            knowVO = new KnowVO();
+            Node node1 = (Node) element.get("p");
+            Long group = (Long) element.get("d");
+            knowVO.setColor(colorChoose.get(group));
+            if (node1 != null) {
+                Long id1 = node1.id();
+                String name1 = node1.get("name").asString();
+                knowVO.setId(id1);
+                knowVO.setLabel(name1);
+                knowList.add(knowVO);
+                knowVO.setColor(colorChoose.get(group));
+            }
+
+            node2 = (List) element.get("r");
+            if (!node2.isEmpty()) {
+                for (int i = 0; i < node2.size(); i++) {
+                    InternalRelationship e = (InternalRelationship) node2.get(i);
+                    links = new Links();
+                    links.setId(e.id());
+                    links.setSource(e.startNodeId());
+                    links.setTarget(e.endNodeId());
+                    if ("contain".equals(e.type())) {
+                        links.setLabel("包含");
+                    } else if ("order".equals(e.type())) {
+                        links.setLabel("顺序");
+                    } else if ("dependent".equals(e.type())) {
+                        links.setLabel("依赖");
+                    }
+                    linksList.add(links);
+                }
+            }
+
+
+        }
+        while (iterator2.hasNext()) {
+            Map<String, Object> element = iterator2.next();
+            node2 = (List) element.get("r");
+            if (!node2.isEmpty()) {
+                for (int i = 0; i < node2.size(); i++) {
+                    InternalRelationship e = (InternalRelationship) node2.get(i);
+                    links = new Links();
+                    links.setId(e.id());
+                    links.setSource(e.startNodeId());
+                    links.setTarget(e.endNodeId());
+                    if ("contain".equals(e.type())) {
+                        links.setLabel("包含");
+                    } else if ("order".equals(e.type())) {
+                        links.setLabel("顺序");
+                    } else if ("dependent".equals(e.type())) {
+                        links.setLabel("依赖");
+                    }
+                    linksList.add(links);
+                }
+            }
+
+
+        }
+
+        BaseKnowReturn baseKnowReturn = new BaseKnowReturn(knowList, linksList);
+        return ResultUtils.success(baseKnowReturn);
+    }
     @Override
     public BaseResponse<String> showGraphJson(String courseId) {
         // 创建 JSON 对象数组
@@ -337,7 +397,8 @@ public class knowServiceImpl implements KnowService {
     }
 
     @Override
-    public BaseResponse<BaseKnowReturn> knowLearnPath(String corseId) {
+    public BaseResponse<List<KnowPathVO>> knowLearnPath(String corseId) {
+
         //查询第一个知识点-最后一个知识点
         List<Long> knowIds = new ArrayList<>();
         List<Chapter> chapterList = chapterMapper.selectChapterPIDByCourseId(corseId);
@@ -354,59 +415,25 @@ public class knowServiceImpl implements KnowService {
             }
 
         }
-        // 生成学习路径
 
-        BaseKnowReturn baseKnowReturn = new BaseKnowReturn();
+        // 生成学习路径
         String str = "MATCH p = (:Know{knowId:" + knowIds.get(0) + "})-[*]->(:Know{knowId:" + knowIds.get(knowIds.size() - 1) + "}) WITH p, REDUCE(totalWeight = 0.0, r IN relationships(p) | totalWeight + r.weight) AS pathWeight " +
-                "RETURN nodes(p) as `p`, relationships(p) as `r`, pathWeight " +
+                "RETURN  [x IN nodes(p)|x.name] AS path,pathWeight ORDER BY pathWeight desc;" ;
-                "ORDER BY pathWeight DESC LIMIT 1;";
         Collection<Map<String, Object>> result = neo4jClient.query(str).fetch().all();
         Iterator<Map<String, Object>> iterator = result.iterator();
-        Set<KnowVO> knowList = new HashSet<>();
+        List<KnowPathVO>knowPathVOList = new ArrayList<>();
-        Set<Links> linksList = new HashSet<>();
+        KnowPathVO knowPathVO;
-
         while (iterator.hasNext()) {
             Map<String, Object> element = iterator.next();
-            KnowVO knowVO;
+            knowPathVO= new KnowPathVO();
-            List node1 = new ArrayList<>();
+            List list = new ArrayList<>();
-            node1 = (List) element.get("p");
+            list = (List) element.get("path");
-
+            knowPathVO.setNodeList(list);
-            if (node1 != null) {
+            Double pathWeight = (Double) element.get("pathWeight");
-                for (int i = 0; i < node1.size(); i++) {
+            knowPathVO.setWeight(pathWeight);
-                    Node e = (Node) node1.get(i);
+            knowPathVOList.add(knowPathVO);
-                    Long id1 = e.id();
+        }
-                    String name1 = e.get("name").asString();
+        return ResultUtils.success(knowPathVOList);
-                    knowVO = new KnowVO();
-                    knowVO.setId(id1);
-                    knowVO.setLabel(name1);
-                    knowVO.setColor(colorList[0]);
-                    knowList.add(knowVO);
-                }
-            }
-
-            List node2 = new ArrayList<>();
-            node2 = (List) element.get("r");
-            if (!node2.isEmpty()) {
-                for (int i = 0; i < node2.size(); i++) {
-                    InternalRelationship e = (InternalRelationship) node2.get(i);
-                    Links links = new Links();
-                    links.setId(e.id());
-                    links.setSource(e.startNodeId());
-                    links.setTarget(e.endNodeId());
-                    if ("contain".equals(e.type())) {
-                        links.setLabel("包含");
-                    } else if ("order".equals(e.type())) {
-                        links.setLabel("顺序");
-                    }else if ("dependent".equals(e.type())) {
-                        links.setLabel("依赖");
-                    }
-                    linksList.add(links);
-                }
-            }
-        }
-        baseKnowReturn.setKnowList(knowList);
-        baseKnowReturn.setLinksList(linksList);
-        return ResultUtils.success(baseKnowReturn);
     }
 
     @Override

src/main/java/com/teaching/backend/service/impl/resource/ResourceGraphServiceImpl.java

@@ -45,58 +45,53 @@ public class ResourceGraphServiceImpl implements ResourceGraphService {
 
 
     @Override
-    public BaseResponse<String> addResourcesByIdAndResourcesIds(Long id, List<Long> resourcesIds) {
+    public BaseResponse<String> addResourcesByIdAndResourcesId(Long id,Long resourcesId) {
         //  查询知识点是否存在 ,资源是否存在
         int f = knowRepository.queryNode(id);
         if(f <= 0){
             return ResultUtils.error(ErrorCode.PARAMS_ERROR,"知识点不存在");
         }
-        Set<Resources>resourcesSet = resourcesRepository.queryResourcesByIds(resourcesIds);
+        Resources resources = resourcesRepository.queryResourcesByIds(resourcesId);
-
+        if(resources == null){
-        if(resourcesSet.size() < resourcesIds.size()){
             return ResultUtils.error(ErrorCode.PARAMS_ERROR,"资源不存在");
         }
-
         //查询关系是否存在
-        for (int i = 0; i < resourcesIds.size(); i++) {
+        int g = resourcesRepository.queryExisitRel(id,resourcesId);
-            int count = resourcesRepository.queryExisitRel(id,resourcesIds.get(i));
+        if(g >0){
-            if(count <= 0){
+            return ResultUtils.error(ErrorCode.PARAMS_ERROR,"关系已经存在");
+        }
         //添加关系 addResourcesAndKnowById
-                f = resourcesRepository.addResourcesAndKnowById(id,resourcesIds.get(i));
+        f = resourcesRepository.addResourcesAndKnowById(id,resourcesId);
         if(f<= 0){
             return ResultUtils.error(ErrorCode.PARAMS_ERROR,"创建关系失败");
         }
-            }
-        }
 
         return ResultUtils.success("添加关系成功");
     }
 
     @Override
-    public BaseResponse<String> deleteResourcesAndKnowById(Long id, List<Long> resourcesIds) {
+    public BaseResponse<String> deleteResourcesAndKnowById(Long id, Long resourcesId) {
         //  查询知识点是否存在 ,资源是否存在
         int f = knowRepository.queryNode(id);
         if(f <= 0){
             return ResultUtils.error(ErrorCode.PARAMS_ERROR,"知识点不存在");
         }
-        Set<Resources>resourcesSet = resourcesRepository.queryResourcesByIds(resourcesIds);
+        Resources resources = resourcesRepository.queryResourcesByIds(resourcesId);
 
-        if(resourcesSet.size() < resourcesIds.size()){
+        if(resources == null){
             return ResultUtils.error(ErrorCode.PARAMS_ERROR,"资源不存在");
         }
-
         //查询关系是否存在
-        for (int i = 0; i < resourcesIds.size(); i++) {
+        int g = resourcesRepository.queryExisitRel(id,resourcesId);
-            int count = resourcesRepository.queryExisitRel(id,resourcesIds.get(i));
+        if(g < 0){
-            if(count <= 0){
+            return ResultUtils.error(ErrorCode.PARAMS_ERROR,"关系未存在");
-                //添加关系 addResourcesAndKnowById
+        }
-                f = resourcesRepository.deleteResourcesAndKnowById(id,resourcesIds.get(i));
+
+        //删除关系
+        f = resourcesRepository.deleteResourcesAndKnowById(id,resourcesId);
         if(f<= 0){
             return ResultUtils.error(ErrorCode.PARAMS_ERROR,"删除关系失败");
         }
-            }
-        }
-
         return ResultUtils.success("删除关系成功");
     }
 

src/main/java/com/teaching/backend/service/resource/ResourceGraphService.java

@@ -19,9 +19,9 @@ import java.util.Set;
 
 public interface ResourceGraphService {
 
-    public  BaseResponse<String> deleteResourcesAndKnowById(@RequestParam Long id, @RequestParam List<Long> resourcesIds);
+    public  BaseResponse<String> deleteResourcesAndKnowById(Long id, Long resourcesId);
 
-    BaseResponse<String> addResourcesByIdAndResourcesIds(Long id, List<Long> resourcesIds);
+    BaseResponse<String> addResourcesByIdAndResourcesId(Long id, Long resourcesId);
 
 
     //查询课程下资源