diff --git a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/controller/kg/KgEntityRelationsController.java b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/controller/kg/KgEntityRelationsController.java
new file mode 100644
index 00000000..ac2b30d9
--- /dev/null
+++ b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/controller/kg/KgEntityRelationsController.java
@@ -0,0 +1,91 @@
+package com.ruoyi.platform.controller.kg;
+
+import com.ruoyi.common.core.domain.R;
+import com.ruoyi.common.core.utils.poi.ExcelUtil;
+import com.ruoyi.common.core.web.controller.BaseController;
+import com.ruoyi.common.core.web.page.TableDataInfo;
+import com.ruoyi.platform.domain.kg.KgEntityRelations;
+import com.ruoyi.platform.service.KgEntityRelationsService;
+import com.ruoyi.system.api.domain.SysDictData;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.*;
+
+import javax.servlet.http.HttpServletResponse;
+import java.util.List;
+
+@RestController
+@RequestMapping("/kg/entityRelations")
+public class KgEntityRelationsController extends BaseController {
+
+    @Autowired
+    private KgEntityRelationsService kgEntityRelationsService;
+
+    /**
+     * 新增实体关系
+     *
+     * @param entityRelations
+     * @return
+     */
+    @PostMapping()
+    public R<String> createEntityRelations(@Validated @RequestBody KgEntityRelations entityRelations) {
+        kgEntityRelationsService.insertEntityRelation(entityRelations);
+        return R.ok();
+    }
+
+    /**
+     * 修改实体关系
+     *
+     * @param entityRelations
+     * @return
+     */
+    @PutMapping
+    public R<String> updateEntityRelations(@Validated @RequestBody KgEntityRelations entityRelations) {
+        kgEntityRelationsService.updateEntityRelation(entityRelations);
+        return R.ok();
+    }
+
+    /**
+     * 实体关系列表
+     * @return
+     */
+    @GetMapping("/list")
+    public TableDataInfo getEntityRelations(@RequestBody KgEntityRelations entityRelation) {
+        startPage();
+        List<KgEntityRelations> entityRelations = kgEntityRelationsService.getEntityRelations(entityRelation);
+        return getDataTable(entityRelations);
+    }
+
+    /**
+     * 实体关系详情
+     * @param id
+     * @return
+     */
+    @GetMapping("/{id}")
+    public R<KgEntityRelations> getEntityRelations(@PathVariable Long id) {
+        return R.ok(kgEntityRelationsService.getEntityRelations(id));
+    }
+
+    /**
+     * 删除实体关系
+     * @param id
+     * @return
+     */
+    @DeleteMapping("/{id}")
+    public R<String> deleteEntityRelationById(@PathVariable Long id) {
+        kgEntityRelationsService.deleteEntityRelationById(id);
+        return R.ok();
+    }
+
+    /**
+     * 实体关系导出
+     * @param response
+     * @param id
+     */
+    @GetMapping("/export/{id}")
+    public void export(HttpServletResponse response,@PathVariable Long id) {
+        KgEntityRelations entityRelations = kgEntityRelationsService.getEntityRelations(id);
+        ExcelUtil<SysDictData> util = new ExcelUtil<SysDictData>(SysDictData.class);
+        util.exportExcel(response, null, "实体关系数据");
+    }
+}
diff --git a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/domain/kg/KgEntityRelations.java b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/domain/kg/KgEntityRelations.java
new file mode 100644
index 00000000..12939064
--- /dev/null
+++ b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/domain/kg/KgEntityRelations.java
@@ -0,0 +1,63 @@
+package com.ruoyi.platform.domain.kg;
+
+import java.io.Serializable;
+import java.util.Date;
+import lombok.Data;
+
+/**
+ * kg_entity_relations
+ */
+@Data
+public class KgEntityRelations implements Serializable {
+    /**
+     * 关系主键
+     */
+    private Integer id;
+
+    /**
+     * 关系名称
+     */
+    private String name;
+
+    /**
+     * 终点属性名
+     */
+    private String target;
+
+    /**
+     * 终点实体ID
+     */
+    private Integer targetId;
+
+    /**
+     * 起点实体ID
+     */
+    private Integer sourceId;
+
+    /**
+     * 创建时间
+     */
+    private Date createTime;
+
+    /**
+     * 更新时间
+     */
+    private Date updateTime;
+
+    /**
+     * 删除标志，0表示未删除，1表示已删除
+     */
+    private String delFlag;
+
+    /**
+     * 创建人
+     */
+    private String createBy;
+
+    /**
+     * 更新人
+     */
+    private String updateBy;
+
+    private static final long serialVersionUID = 1L;
+}
\ No newline at end of file
diff --git a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/mapper/kg/KgEntityRelationsMapper.java b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/mapper/kg/KgEntityRelationsMapper.java
new file mode 100644
index 00000000..ba5efdf3
--- /dev/null
+++ b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/mapper/kg/KgEntityRelationsMapper.java
@@ -0,0 +1,24 @@
+package com.ruoyi.platform.mapper.kg;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.ruoyi.platform.domain.kg.KgEntityRelations;
+import org.apache.ibatis.annotations.Mapper;
+
+import java.util.List;
+
+@Mapper
+public interface KgEntityRelationsMapper extends BaseMapper<KgEntityRelations> {
+    int deleteByPrimaryKey(Long id);
+
+    int insert(KgEntityRelations record);
+
+    int insertSelective(KgEntityRelations record);
+
+    KgEntityRelations selectByPrimaryKey(Long id);
+
+    int updateByPrimaryKeySelective(KgEntityRelations record);
+
+    int updateByPrimaryKey(KgEntityRelations record);
+
+    List<KgEntityRelations> selectList(KgEntityRelations record);
+}
\ No newline at end of file
diff --git a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/KgEntityRelationsService.java b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/KgEntityRelationsService.java
new file mode 100644
index 00000000..4cbf08ab
--- /dev/null
+++ b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/KgEntityRelationsService.java
@@ -0,0 +1,23 @@
+package com.ruoyi.platform.service;
+
+import com.ruoyi.platform.domain.kg.KgEntityRelations;
+
+import java.util.List;
+
+/**
+* @author Administrator
+* @description 针对表【kg_entity_relations】的数据库操作Service
+* @createDate 2025-02-13 15:58:49
+*/
+public interface KgEntityRelationsService {
+
+    void insertEntityRelation(KgEntityRelations entityRelation);
+
+    void updateEntityRelation(KgEntityRelations entityRelation);
+
+    List<KgEntityRelations> getEntityRelations(KgEntityRelations entityRelations);
+
+    KgEntityRelations getEntityRelations(Long id);
+
+    void deleteEntityRelationById(Long id);
+}
diff --git a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/KgEntityRelationsServiceImpl.java b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/KgEntityRelationsServiceImpl.java
new file mode 100644
index 00000000..daadcbee
--- /dev/null
+++ b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/KgEntityRelationsServiceImpl.java
@@ -0,0 +1,49 @@
+package com.ruoyi.platform.service.impl;
+
+import com.ruoyi.platform.domain.kg.KgEntityRelations;
+import com.ruoyi.platform.mapper.kg.KgEntityRelationsMapper;
+import com.ruoyi.platform.service.KgEntityRelationsService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+/**
+* @author Administrator
+* @description 针对表【kg_entity_relations】的数据库操作Service实现
+* @createDate 2025-02-13 15:58:49
+*/
+@Service
+public class KgEntityRelationsServiceImpl implements KgEntityRelationsService{
+    @Autowired
+    private KgEntityRelationsMapper kgEntityRelationsMapper;
+
+    @Override
+    public void insertEntityRelation(KgEntityRelations entityRelation) {
+        kgEntityRelationsMapper.insertSelective(entityRelation);
+    }
+
+    @Override
+    public void updateEntityRelation(KgEntityRelations entityRelation) {
+        kgEntityRelationsMapper.updateByPrimaryKey(entityRelation);
+    }
+
+    @Override
+    public List<KgEntityRelations> getEntityRelations(KgEntityRelations entityRelations) {
+        return kgEntityRelationsMapper.selectList(entityRelations);
+    }
+
+    @Override
+    public KgEntityRelations getEntityRelations(Long id) {
+        return kgEntityRelationsMapper.selectByPrimaryKey(id);
+    }
+
+    @Override
+    public void deleteEntityRelationById(Long id) {
+        kgEntityRelationsMapper.deleteByPrimaryKey(id);
+    }
+}
+
+
+
+
diff --git a/ruoyi-modules/management-platform/src/main/resources/mapper/managementPlatform/KgEntityRelationsMapper.xml b/ruoyi-modules/management-platform/src/main/resources/mapper/managementPlatform/KgEntityRelationsMapper.xml
new file mode 100644
index 00000000..cc025501
--- /dev/null
+++ b/ruoyi-modules/management-platform/src/main/resources/mapper/managementPlatform/KgEntityRelationsMapper.xml
@@ -0,0 +1,153 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.ruoyi.platform.mapper.kg.KgEntityRelationsMapper">
+  <resultMap id="BaseResultMap" type="com.ruoyi.platform.domain.kg.KgEntityRelations">
+    <id column="id" jdbcType="INTEGER" property="id" />
+    <result column="name" jdbcType="VARCHAR" property="name" />
+    <result column="target" jdbcType="VARCHAR" property="target" />
+    <result column="target_id" jdbcType="INTEGER" property="targetId" />
+    <result column="source_id" jdbcType="INTEGER" property="sourceId" />
+    <result column="create_time" jdbcType="TIMESTAMP" property="createTime" />
+    <result column="update_time" jdbcType="TIMESTAMP" property="updateTime" />
+    <result column="del_flag" jdbcType="CHAR" property="delFlag" />
+    <result column="create_by" jdbcType="VARCHAR" property="createBy" />
+    <result column="update_by" jdbcType="VARCHAR" property="updateBy" />
+  </resultMap>
+  <sql id="Base_Column_List">
+    id, `name`, target, target_id, source_id, create_time, update_time, del_flag, create_by, 
+    update_by
+  </sql>
+  <select id="selectByPrimaryKey" parameterType="java.lang.Integer" resultMap="BaseResultMap">
+    select 
+    <include refid="Base_Column_List" />
+    from kg_entity_relations
+    where id = #{id,jdbcType=INTEGER}
+  </select>
+  <delete id="deleteByPrimaryKey" parameterType="java.lang.Integer">
+    delete from kg_entity_relations
+    where id = #{id,jdbcType=INTEGER}
+  </delete>
+  <insert id="insert" keyColumn="id" keyProperty="id" parameterType="com.ruoyi.platform.domain.kg.KgEntityRelations" useGeneratedKeys="true">
+    insert into kg_entity_relations (`name`, target, target_id, 
+      source_id, create_time, update_time, 
+      del_flag, create_by, update_by
+      )
+    values (#{name,jdbcType=VARCHAR}, #{target,jdbcType=VARCHAR}, #{targetId,jdbcType=INTEGER}, 
+      #{sourceId,jdbcType=INTEGER}, #{createTime,jdbcType=TIMESTAMP}, #{updateTime,jdbcType=TIMESTAMP}, 
+      #{delFlag,jdbcType=CHAR}, #{createBy,jdbcType=VARCHAR}, #{updateBy,jdbcType=VARCHAR}
+      )
+  </insert>
+  <insert id="insertSelective" keyColumn="id" keyProperty="id" parameterType="com.ruoyi.platform.domain.kg.KgEntityRelations" useGeneratedKeys="true">
+    insert into kg_entity_relations
+    <trim prefix="(" suffix=")" suffixOverrides=",">
+      <if test="name != null">
+        `name`,
+      </if>
+      <if test="target != null">
+        target,
+      </if>
+      <if test="targetId != null">
+        target_id,
+      </if>
+      <if test="sourceId != null">
+        source_id,
+      </if>
+      <if test="createTime != null">
+        create_time,
+      </if>
+      <if test="updateTime != null">
+        update_time,
+      </if>
+      <if test="delFlag != null">
+        del_flag,
+      </if>
+      <if test="createBy != null">
+        create_by,
+      </if>
+      <if test="updateBy != null">
+        update_by,
+      </if>
+    </trim>
+    <trim prefix="values (" suffix=")" suffixOverrides=",">
+      <if test="name != null">
+        #{name,jdbcType=VARCHAR},
+      </if>
+      <if test="target != null">
+        #{target,jdbcType=VARCHAR},
+      </if>
+      <if test="targetId != null">
+        #{targetId,jdbcType=INTEGER},
+      </if>
+      <if test="sourceId != null">
+        #{sourceId,jdbcType=INTEGER},
+      </if>
+      <if test="createTime != null">
+        #{createTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="updateTime != null">
+        #{updateTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="delFlag != null">
+        #{delFlag,jdbcType=CHAR},
+      </if>
+      <if test="createBy != null">
+        #{createBy,jdbcType=VARCHAR},
+      </if>
+      <if test="updateBy != null">
+        #{updateBy,jdbcType=VARCHAR},
+      </if>
+    </trim>
+  </insert>
+  <update id="updateByPrimaryKeySelective" parameterType="com.ruoyi.platform.domain.kg.KgEntityRelations">
+    update kg_entity_relations
+    <set>
+      <if test="name != null">
+        `name` = #{name,jdbcType=VARCHAR},
+      </if>
+      <if test="target != null">
+        target = #{target,jdbcType=VARCHAR},
+      </if>
+      <if test="targetId != null">
+        target_id = #{targetId,jdbcType=INTEGER},
+      </if>
+      <if test="sourceId != null">
+        source_id = #{sourceId,jdbcType=INTEGER},
+      </if>
+      <if test="createTime != null">
+        create_time = #{createTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="updateTime != null">
+        update_time = #{updateTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="delFlag != null">
+        del_flag = #{delFlag,jdbcType=CHAR},
+      </if>
+      <if test="createBy != null">
+        create_by = #{createBy,jdbcType=VARCHAR},
+      </if>
+      <if test="updateBy != null">
+        update_by = #{updateBy,jdbcType=VARCHAR},
+      </if>
+    </set>
+    where id = #{id,jdbcType=INTEGER}
+  </update>
+  <update id="updateByPrimaryKey" parameterType="com.ruoyi.platform.domain.kg.KgEntityRelations">
+    update kg_entity_relations
+    set `name` = #{name,jdbcType=VARCHAR},
+      target = #{target,jdbcType=VARCHAR},
+      target_id = #{targetId,jdbcType=INTEGER},
+      source_id = #{sourceId,jdbcType=INTEGER},
+      create_time = #{createTime,jdbcType=TIMESTAMP},
+      update_time = #{updateTime,jdbcType=TIMESTAMP},
+      del_flag = #{delFlag,jdbcType=CHAR},
+      create_by = #{createBy,jdbcType=VARCHAR},
+      update_by = #{updateBy,jdbcType=VARCHAR}
+    where id = #{id,jdbcType=INTEGER}
+  </update>
+
+  <select id="selectList" resultMap="BaseResultMap">
+    select
+    <include refid="Base_Column_List" />
+    from kg_entity_relations
+  </select>
+</mapper>
\ No newline at end of file