diff --git a/src/main/java/com/gaotao/modules/factory/controller/SiteController.java b/src/main/java/com/gaotao/modules/factory/controller/SiteController.java
index e7e497d..ad88858 100644
--- a/src/main/java/com/gaotao/modules/factory/controller/SiteController.java
+++ b/src/main/java/com/gaotao/modules/factory/controller/SiteController.java
@@ -5,6 +5,7 @@ import com.gaotao.common.utils.R;
 import com.gaotao.modules.base.data.BuData;
 import com.gaotao.modules.factory.entity.Site;
 import com.gaotao.modules.factory.entity.vo.BusinessRoleVo;
+import com.gaotao.modules.factory.entity.vo.MachineResourceVo;
 import com.gaotao.modules.factory.entity.vo.SiteVo;
 import com.gaotao.modules.factory.service.SiteService;
 import com.gaotao.modules.sys.entity.SysDepartmentEntity;
@@ -133,4 +134,42 @@ public class SiteController {
         service.delUserBusinessRole(data);
         return R.ok();
     }
+
+    // ========================== 机台授权相关接口 ==========================
+
+    /**
+     * 获取机台授权列表
+     * @param data 包含用户名和站点信息
+     * @return 机台列表（可选和已授权）
+     */
+    @PostMapping("/getMachineResourceList")
+    public R getMachineResourceList(@RequestBody MachineResourceVo data){
+        // 获取当前用户未授权的机台
+        List<MachineResourceVo> row1 = service.getMachineResourceList1(data);
+        // 获取当前用户已授权的机台
+        List<MachineResourceVo> row2 = service.getMachineResourceList2(data);
+        return R.ok().put("row1", row1).put("row2", row2);
+    }
+
+    /**
+     * 添加用户机台授权
+     * @param data 机台授权数据
+     * @return 操作结果
+     */
+    @PostMapping("/addUserMachineResource")
+    public R addUserMachineResource(@RequestBody MachineResourceVo data) {
+        service.addUserMachineResource(data);
+        return R.ok();
+    }
+
+    /**
+     * 删除用户机台授权
+     * @param data 机台授权数据
+     * @return 操作结果
+     */
+    @PostMapping("/delUserMachineResource")
+    public R delUserMachineResource(@RequestBody MachineResourceVo data){
+        service.delUserMachineResource(data);
+        return R.ok();
+    }
 }
diff --git a/src/main/java/com/gaotao/modules/factory/dao/SiteMapper.java b/src/main/java/com/gaotao/modules/factory/dao/SiteMapper.java
index bdd236a..7620fab 100644
--- a/src/main/java/com/gaotao/modules/factory/dao/SiteMapper.java
+++ b/src/main/java/com/gaotao/modules/factory/dao/SiteMapper.java
@@ -5,6 +5,7 @@ import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import com.gaotao.modules.base.data.BuData;
 import com.gaotao.modules.factory.entity.Site;
 import com.gaotao.modules.factory.entity.vo.BusinessRoleVo;
+import com.gaotao.modules.factory.entity.vo.MachineResourceVo;
 import com.gaotao.modules.factory.entity.vo.SiteVo;
 import com.gaotao.modules.sys.entity.SysDepartmentEntity;
 import org.apache.ibatis.annotations.Mapper;
@@ -58,4 +59,15 @@ public interface SiteMapper extends BaseMapper<Site> {
     void addUserBusinessRole(BusinessRoleVo businessRoleData);
 
     void delUserBusinessRole(BusinessRoleVo businessRoleData);
+
+    // 机台授权相关方法
+    List<MachineResourceVo> getMachineResourceList1(MachineResourceVo data);
+
+    List<MachineResourceVo> getMachineResourceList2(MachineResourceVo data);
+
+    MachineResourceVo selectMachineResourceByUserName(MachineResourceVo machineResourceData);
+
+    void addUserMachineResource(MachineResourceVo machineResourceData);
+
+    void delUserMachineResource(MachineResourceVo machineResourceData);
 }
diff --git a/src/main/java/com/gaotao/modules/factory/entity/AccessResource.java b/src/main/java/com/gaotao/modules/factory/entity/AccessResource.java
new file mode 100644
index 0000000..6ef153a
--- /dev/null
+++ b/src/main/java/com/gaotao/modules/factory/entity/AccessResource.java
@@ -0,0 +1,79 @@
+package com.gaotao.modules.factory.entity;
+
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+
+/**
+ * 用户机台访问权限实体类
+ */
+@TableName("AccessResource")
+public class AccessResource {
+
+    /**
+     * 站点
+     */
+    @TableId
+    private String site;
+
+    /**
+     * 事业部编号
+     */
+    private String buNo;
+
+    /**
+     * 机台ID
+     */
+    private String resourceID;
+
+    /**
+     * 用户ID
+     */
+    private String userid;
+
+    /**
+     * 机台描述（不存储在数据库，用于前端显示）
+     */
+    @TableField(exist = false)
+    private String resourceDesc;
+
+    public String getSite() {
+        return site;
+    }
+
+    public void setSite(String site) {
+        this.site = site;
+    }
+
+    public String getBuNo() {
+        return buNo;
+    }
+
+    public void setBuNo(String buNo) {
+        this.buNo = buNo;
+    }
+
+    public String getResourceID() {
+        return resourceID;
+    }
+
+    public void setResourceID(String resourceID) {
+        this.resourceID = resourceID;
+    }
+
+    public String getUserid() {
+        return userid;
+    }
+
+    public void setUserid(String userid) {
+        this.userid = userid;
+    }
+
+    public String getResourceDesc() {
+        return resourceDesc;
+    }
+
+    public void setResourceDesc(String resourceDesc) {
+        this.resourceDesc = resourceDesc;
+    }
+}
diff --git a/src/main/java/com/gaotao/modules/factory/entity/vo/MachineResourceVo.java b/src/main/java/com/gaotao/modules/factory/entity/vo/MachineResourceVo.java
new file mode 100644
index 0000000..76b93fc
--- /dev/null
+++ b/src/main/java/com/gaotao/modules/factory/entity/vo/MachineResourceVo.java
@@ -0,0 +1,87 @@
+package com.gaotao.modules.factory.entity.vo;
+
+import java.util.List;
+
+/**
+ * 机台授权VO类
+ */
+public class MachineResourceVo {
+
+    /**
+     * 用户名
+     */
+    private String username;
+
+    /**
+     * 站点
+     */
+    private String site;
+
+    /**
+     * 事业部编号  
+     */
+    private String buNo;
+
+    /**
+     * 机台ID
+     */
+    private String resourceID;
+
+    /**
+     * 机台描述
+     */
+    private String resourceDesc;
+
+    /**
+     * 机台列表（用于批量操作）
+     */
+    private List<MachineResourceVo> resourceList;
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public String getSite() {
+        return site;
+    }
+
+    public void setSite(String site) {
+        this.site = site;
+    }
+
+    public String getBuNo() {
+        return buNo;
+    }
+
+    public void setBuNo(String buNo) {
+        this.buNo = buNo;
+    }
+
+    public String getResourceID() {
+        return resourceID;
+    }
+
+    public void setResourceID(String resourceID) {
+        this.resourceID = resourceID;
+    }
+
+    public String getResourceDesc() {
+        return resourceDesc;
+    }
+
+    public void setResourceDesc(String resourceDesc) {
+        this.resourceDesc = resourceDesc;
+    }
+
+    public List<MachineResourceVo> getResourceList() {
+        return resourceList;
+    }
+
+    public void setResourceList(List<MachineResourceVo> resourceList) {
+        this.resourceList = resourceList;
+    }
+}
diff --git a/src/main/java/com/gaotao/modules/factory/service/SiteService.java b/src/main/java/com/gaotao/modules/factory/service/SiteService.java
index 6d8da33..c71ddb3 100644
--- a/src/main/java/com/gaotao/modules/factory/service/SiteService.java
+++ b/src/main/java/com/gaotao/modules/factory/service/SiteService.java
@@ -4,6 +4,7 @@ import com.baomidou.mybatisplus.extension.service.IService;
 import com.gaotao.modules.base.data.BuData;
 import com.gaotao.modules.factory.entity.Site;
 import com.gaotao.modules.factory.entity.vo.BusinessRoleVo;
+import com.gaotao.modules.factory.entity.vo.MachineResourceVo;
 import com.gaotao.modules.factory.entity.vo.SiteVo;
 import com.gaotao.modules.sys.entity.SysDepartmentEntity;
 
@@ -48,4 +49,13 @@ public interface SiteService extends IService<Site> {
     void addUserBusinessRole(BusinessRoleVo data);
 
     void delUserBusinessRole(BusinessRoleVo data);
+
+    // 机台授权相关方法
+    List<MachineResourceVo> getMachineResourceList1(MachineResourceVo data);
+
+    List<MachineResourceVo> getMachineResourceList2(MachineResourceVo data);
+
+    void addUserMachineResource(MachineResourceVo data);
+
+    void delUserMachineResource(MachineResourceVo data);
 }
diff --git a/src/main/java/com/gaotao/modules/factory/service/impl/SiteServiceImpl.java b/src/main/java/com/gaotao/modules/factory/service/impl/SiteServiceImpl.java
index 6b79e8e..4965e62 100644
--- a/src/main/java/com/gaotao/modules/factory/service/impl/SiteServiceImpl.java
+++ b/src/main/java/com/gaotao/modules/factory/service/impl/SiteServiceImpl.java
@@ -5,6 +5,7 @@ import com.gaotao.modules.base.data.BuData;
 import com.gaotao.modules.factory.dao.SiteMapper;
 import com.gaotao.modules.factory.entity.Site;
 import com.gaotao.modules.factory.entity.vo.BusinessRoleVo;
+import com.gaotao.modules.factory.entity.vo.MachineResourceVo;
 import com.gaotao.modules.factory.entity.vo.SiteVo;
 import com.gaotao.modules.factory.service.SiteService;
 import com.gaotao.modules.sys.entity.SysDepartmentEntity;
@@ -196,4 +197,45 @@ public class SiteServiceImpl extends ServiceImpl<SiteMapper, Site> implements Si
             siteMapper.delUserBusinessRole(businessRoleData);
         }
     }
+
+    // ========================== 机台授权相关方法实现 ==========================
+
+    @Override
+    public List<MachineResourceVo> getMachineResourceList1(MachineResourceVo data) {
+        List<MachineResourceVo> list = siteMapper.getMachineResourceList1(data);
+        return list;
+    }
+
+    @Override
+    public List<MachineResourceVo> getMachineResourceList2(MachineResourceVo data) {
+        List<MachineResourceVo> list = siteMapper.getMachineResourceList2(data);
+        return list;
+    }
+
+    @Override
+    @Transactional
+    public void addUserMachineResource(MachineResourceVo data) {
+        for (MachineResourceVo machineResourceData : data.getResourceList()) {
+            machineResourceData.setUsername(data.getUsername());
+            // 检查该机台是否已存在该用户的授权中
+            MachineResourceVo checkDetail = siteMapper.selectMachineResourceByUserName(machineResourceData);
+            if (checkDetail != null) {
+                throw new RuntimeException("机台权限已存在!");
+            }
+            // 新增机台授权
+            siteMapper.addUserMachineResource(machineResourceData);
+        }
+    }
+
+    @Override
+    @Transactional
+    public void delUserMachineResource(MachineResourceVo data) {
+        for (MachineResourceVo machineResourceData : data.getResourceList()) {
+            machineResourceData.setUsername(data.getUsername());
+            machineResourceData.setSite(machineResourceData.getSite());
+            machineResourceData.setBuNo(machineResourceData.getBuNo());
+            machineResourceData.setResourceID(machineResourceData.getResourceID());
+            siteMapper.delUserMachineResource(machineResourceData);
+        }
+    }
 }
diff --git a/src/main/resources/mapper/factory/SiteMapper.xml b/src/main/resources/mapper/factory/SiteMapper.xml
index 9bd5afe..018be86 100644
--- a/src/main/resources/mapper/factory/SiteMapper.xml
+++ b/src/main/resources/mapper/factory/SiteMapper.xml
@@ -295,4 +295,61 @@
             </if>
         </where>
     </select>
+
+    <!-- ========================== 机台授权相关SQL ==========================  -->
+
+    <!-- 获取当前用户未授权的机台列表 -->
+    <select id="getMachineResourceList1" resultType="com.gaotao.modules.factory.entity.vo.MachineResourceVo" parameterType="com.gaotao.modules.factory.entity.vo.MachineResourceVo">
+        SELECT DISTINCT 
+            A.site,
+            A.ResourceID,
+            A.resourceDesc
+        FROM WorkCenterResource A
+        LEFT JOIN AccessResource B ON A.SITE = B.site AND A.ResourceID = B.ResourceID AND B.userid = #{username}
+        WHERE A.site = #{site} AND B.SITE IS NULL
+        ORDER BY A.ResourceID
+    </select>
+
+    <!-- 获取当前用户已授权的机台列表 -->
+    <select id="getMachineResourceList2" resultType="com.gaotao.modules.factory.entity.vo.MachineResourceVo" parameterType="com.gaotao.modules.factory.entity.vo.MachineResourceVo">
+        SELECT 
+            B.site,
+            B.bu_no AS buNo,
+            B.ResourceID,
+            A.resourceDesc
+        FROM AccessResource B
+        LEFT JOIN WorkCenterResource A ON B.site = A.SITE AND B.ResourceID = A.ResourceID
+        WHERE B.userid = #{username}
+        <if test="site != null and site != ''">
+            AND B.site = #{site}
+        </if>
+        ORDER BY B.ResourceID
+    </select>
+
+    <!-- 查询用户是否已有该机台权限 -->
+    <select id="selectMachineResourceByUserName" resultType="com.gaotao.modules.factory.entity.vo.MachineResourceVo" parameterType="com.gaotao.modules.factory.entity.vo.MachineResourceVo">
+        SELECT
+            userid AS username,
+            site,
+            bu_no AS buNo,
+            ResourceID
+        FROM AccessResource
+        WHERE userid = #{username} AND site = #{site} AND ResourceID = #{resourceID}
+    </select>
+
+    <!-- 新增用户机台授权 -->
+    <insert id="addUserMachineResource" parameterType="com.gaotao.modules.factory.entity.vo.MachineResourceVo">
+        INSERT INTO AccessResource (site, bu_no, ResourceID, userid)
+        VALUES (#{site}, 
+                ISNULL((SELECT TOP 1 bu_no FROM AccessBu WHERE username = #{username} AND site = #{site}), ''), 
+                #{resourceID}, 
+                #{username})
+    </insert>
+
+    <!-- 删除用户机台授权 -->
+    <delete id="delUserMachineResource" parameterType="com.gaotao.modules.factory.entity.vo.MachineResourceVo">
+        DELETE FROM AccessResource
+        WHERE userid = #{username} AND site = #{site} AND ResourceID = #{resourceID}
+    </delete>
+
 </mapper>
\ No newline at end of file