diff --git a/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/bpm/controller/definition/BpmTaskAssignRuleController.java b/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/bpm/controller/definition/BpmTaskAssignRuleController.java
index 4a17d9fc2..e00dad1ab 100644
--- a/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/bpm/controller/definition/BpmTaskAssignRuleController.java
+++ b/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/bpm/controller/definition/BpmTaskAssignRuleController.java
@@ -2,6 +2,7 @@ package cn.iocoder.yudao.adminserver.modules.bpm.controller.definition;
 
 import cn.iocoder.yudao.adminserver.modules.bpm.controller.definition.vo.rule.BpmTaskAssignRuleCreateReqVO;
 import cn.iocoder.yudao.adminserver.modules.bpm.controller.definition.vo.rule.BpmTaskAssignRuleRespVO;
+import cn.iocoder.yudao.adminserver.modules.bpm.controller.definition.vo.rule.BpmTaskAssignRuleUpdateReqVO;
 import cn.iocoder.yudao.adminserver.modules.bpm.service.definition.BpmTaskAssignRuleService;
 import cn.iocoder.yudao.framework.common.pojo.CommonResult;
 import io.swagger.annotations.Api;
@@ -36,7 +37,8 @@ public class BpmTaskAssignRuleController {
     }
 
     @PutMapping("/update")
-    public CommonResult<Boolean> updateTaskAssignRule(@Valid @RequestBody BpmTaskAssignRuleCreateReqVO reqVO) {
+    public CommonResult<Boolean> updateTaskAssignRule(@Valid @RequestBody BpmTaskAssignRuleUpdateReqVO reqVO) {
+        taskAssignRuleService.updateTaskAssignRule(reqVO);
         return success(true);
     }
 
diff --git a/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/bpm/controller/definition/vo/rule/BpmTaskAssignRuleUpdateReqVO.java b/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/bpm/controller/definition/vo/rule/BpmTaskAssignRuleUpdateReqVO.java
index 8918a1c8f..ed4700d51 100644
--- a/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/bpm/controller/definition/vo/rule/BpmTaskAssignRuleUpdateReqVO.java
+++ b/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/bpm/controller/definition/vo/rule/BpmTaskAssignRuleUpdateReqVO.java
@@ -1,7 +1,10 @@
 package cn.iocoder.yudao.adminserver.modules.bpm.controller.definition.vo.rule;
 
+import lombok.Data;
+
 import java.util.Set;
 
+@Data
 public class BpmTaskAssignRuleUpdateReqVO extends BpmTaskAssignRuleBaseVO {
 
     private Long id;
diff --git a/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/bpm/convert/definition/BpmTaskAssignRuleConvert.java b/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/bpm/convert/definition/BpmTaskAssignRuleConvert.java
index 09d056e1c..d21837567 100644
--- a/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/bpm/convert/definition/BpmTaskAssignRuleConvert.java
+++ b/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/bpm/convert/definition/BpmTaskAssignRuleConvert.java
@@ -3,6 +3,7 @@ package cn.iocoder.yudao.adminserver.modules.bpm.convert.definition;
 import cn.hutool.core.collection.CollUtil;
 import cn.iocoder.yudao.adminserver.modules.bpm.controller.definition.vo.rule.BpmTaskAssignRuleCreateReqVO;
 import cn.iocoder.yudao.adminserver.modules.bpm.controller.definition.vo.rule.BpmTaskAssignRuleRespVO;
+import cn.iocoder.yudao.adminserver.modules.bpm.controller.definition.vo.rule.BpmTaskAssignRuleUpdateReqVO;
 import cn.iocoder.yudao.adminserver.modules.bpm.dal.dataobject.definition.BpmTaskAssignRuleDO;
 import cn.iocoder.yudao.framework.common.util.collection.CollectionUtils;
 import org.activiti.bpmn.model.UserTask;
@@ -36,4 +37,6 @@ public interface BpmTaskAssignRuleConvert {
 
     BpmTaskAssignRuleDO convert(BpmTaskAssignRuleCreateReqVO bean);
 
+    BpmTaskAssignRuleDO convert(BpmTaskAssignRuleUpdateReqVO bean);
+
 }
diff --git a/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/bpm/enums/BpmErrorCodeConstants.java b/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/bpm/enums/BpmErrorCodeConstants.java
index c54131a12..54e76fc66 100644
--- a/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/bpm/enums/BpmErrorCodeConstants.java
+++ b/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/bpm/enums/BpmErrorCodeConstants.java
@@ -42,6 +42,8 @@ public interface BpmErrorCodeConstants {
 
     // ========== 流程任务分配规则 1-009-006-000 ==========
     ErrorCode TASK_ASSIGN_RULE_EXISTS = new ErrorCode(1009006000, "流程({}) 的任务({}) 已经存在分配规则");
+    ErrorCode TASK_ASSIGN_RULE_NOT_EXISTS = new ErrorCode(1009006000, "流程任务分配规则不存在");
+    ErrorCode TASK_UPDATE_FAIL_NOT_MODEL = new ErrorCode(1009006000, "只有流程模型的任务分配规则，才允许被修改");
 
     // ========== 动态表单模块 1-009-010-000 ==========
     ErrorCode FORM_NOT_EXISTS = new ErrorCode(1009010000, "动态表单不存在");
diff --git a/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/bpm/framework/activiti/core/behavior/BpmUserTaskActivitiBehavior.java b/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/bpm/framework/activiti/core/behavior/BpmUserTaskActivitiBehavior.java
index 077824f6b..31b59a061 100644
--- a/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/bpm/framework/activiti/core/behavior/BpmUserTaskActivitiBehavior.java
+++ b/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/bpm/framework/activiti/core/behavior/BpmUserTaskActivitiBehavior.java
@@ -6,6 +6,7 @@ import cn.hutool.core.util.StrUtil;
 import cn.iocoder.yudao.adminserver.modules.bpm.dal.dataobject.definition.BpmTaskAssignRuleDO;
 import cn.iocoder.yudao.adminserver.modules.bpm.enums.definition.BpmTaskAssignRuleTypeEnum;
 import cn.iocoder.yudao.adminserver.modules.bpm.service.definition.BpmTaskAssignRuleService;
+import cn.iocoder.yudao.adminserver.modules.system.service.permission.SysPermissionService;
 import cn.iocoder.yudao.framework.common.util.collection.CollectionUtils;
 import lombok.Setter;
 import org.activiti.bpmn.model.UserTask;
@@ -29,6 +30,8 @@ public class BpmUserTaskActivitiBehavior extends UserTaskActivityBehavior {
 
     @Setter
     private BpmTaskAssignRuleService bpmTaskRuleService;
+    @Setter
+    private SysPermissionService permissionService;
 
     public BpmUserTaskActivitiBehavior(UserTask userTask) {
         super(userTask);
@@ -96,10 +99,9 @@ public class BpmUserTaskActivitiBehavior extends UserTaskActivityBehavior {
     }
 
     private Set<Long> calculateTaskCandidateUsersByRole(TaskEntity task, BpmTaskAssignRuleDO rule) {
-        throw new UnsupportedOperationException("暂不支持该任务规则");
+        return permissionService.getUserRoleIdListByRoleIds(rule.getOptions());
     }
 
-
     private Set<Long> calculateTaskCandidateUsersByDept(TaskEntity task, BpmTaskAssignRuleDO rule) {
         throw new UnsupportedOperationException("暂不支持该任务规则");
     }
diff --git a/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/bpm/service/definition/BpmTaskAssignRuleService.java b/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/bpm/service/definition/BpmTaskAssignRuleService.java
index 3c04bfc0b..b346ec58a 100644
--- a/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/bpm/service/definition/BpmTaskAssignRuleService.java
+++ b/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/bpm/service/definition/BpmTaskAssignRuleService.java
@@ -2,6 +2,7 @@ package cn.iocoder.yudao.adminserver.modules.bpm.service.definition;
 
 import cn.iocoder.yudao.adminserver.modules.bpm.controller.definition.vo.rule.BpmTaskAssignRuleCreateReqVO;
 import cn.iocoder.yudao.adminserver.modules.bpm.controller.definition.vo.rule.BpmTaskAssignRuleRespVO;
+import cn.iocoder.yudao.adminserver.modules.bpm.controller.definition.vo.rule.BpmTaskAssignRuleUpdateReqVO;
 import cn.iocoder.yudao.adminserver.modules.bpm.dal.dataobject.definition.BpmTaskAssignRuleDO;
 import org.springframework.lang.Nullable;
 
@@ -51,6 +52,11 @@ public interface BpmTaskAssignRuleService {
      */
     Long createTaskAssignRule(@Valid BpmTaskAssignRuleCreateReqVO reqVO);
 
-    // TODO 芋艿：复制任务规则
+    /**
+     * 更新任务分配规则
+     *
+     * @param reqVO 创建信息
+     */
+    void updateTaskAssignRule(@Valid BpmTaskAssignRuleUpdateReqVO reqVO);
 
 }
diff --git a/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/bpm/service/definition/impl/BpmTaskAssignRuleServiceImpl.java b/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/bpm/service/definition/impl/BpmTaskAssignRuleServiceImpl.java
index 8fcc607e8..702eae6fc 100644
--- a/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/bpm/service/definition/impl/BpmTaskAssignRuleServiceImpl.java
+++ b/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/bpm/service/definition/impl/BpmTaskAssignRuleServiceImpl.java
@@ -4,17 +4,16 @@ import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.util.StrUtil;
 import cn.iocoder.yudao.adminserver.modules.bpm.controller.definition.vo.rule.BpmTaskAssignRuleCreateReqVO;
 import cn.iocoder.yudao.adminserver.modules.bpm.controller.definition.vo.rule.BpmTaskAssignRuleRespVO;
+import cn.iocoder.yudao.adminserver.modules.bpm.controller.definition.vo.rule.BpmTaskAssignRuleUpdateReqVO;
 import cn.iocoder.yudao.adminserver.modules.bpm.convert.definition.BpmTaskAssignRuleConvert;
 import cn.iocoder.yudao.adminserver.modules.bpm.dal.dataobject.definition.BpmTaskAssignRuleDO;
 import cn.iocoder.yudao.adminserver.modules.bpm.dal.mysql.definition.BpmTaskAssignRuleMapper;
-import cn.iocoder.yudao.adminserver.modules.bpm.enums.BpmErrorCodeConstants;
 import cn.iocoder.yudao.adminserver.modules.bpm.enums.definition.BpmTaskAssignRuleTypeEnum;
 import cn.iocoder.yudao.adminserver.modules.bpm.service.definition.BpmModelService;
 import cn.iocoder.yudao.adminserver.modules.bpm.service.definition.BpmProcessDefinitionService;
 import cn.iocoder.yudao.adminserver.modules.bpm.service.definition.BpmTaskAssignRuleService;
 import cn.iocoder.yudao.adminserver.modules.system.service.permission.SysRoleService;
 import cn.iocoder.yudao.framework.activiti.core.util.ActivitiUtils;
-import cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil;
 import lombok.extern.slf4j.Slf4j;
 import org.activiti.bpmn.model.BpmnModel;
 import org.activiti.bpmn.model.UserTask;
@@ -28,6 +27,7 @@ import java.util.List;
 import java.util.Objects;
 import java.util.Set;
 
+import static cn.iocoder.yudao.adminserver.modules.bpm.enums.BpmErrorCodeConstants.*;
 import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
 
 /**
@@ -95,8 +95,7 @@ public class BpmTaskAssignRuleServiceImpl implements BpmTaskAssignRuleService {
         BpmTaskAssignRuleDO existRule = taskRuleMapper.selectListByModelIdAndTaskDefinitionKey(
                 reqVO.getModelId(), reqVO.getTaskDefinitionKey());
         if (existRule != null) {
-            throw exception(BpmErrorCodeConstants.TASK_ASSIGN_RULE_EXISTS,
-                    reqVO.getModelId(), reqVO.getTaskDefinitionKey());
+            throw exception(TASK_ASSIGN_RULE_EXISTS, reqVO.getModelId(), reqVO.getTaskDefinitionKey());
         }
 
         // 存储
@@ -106,12 +105,30 @@ public class BpmTaskAssignRuleServiceImpl implements BpmTaskAssignRuleService {
         return rule.getId();
     }
 
+    @Override
+    public void updateTaskAssignRule(BpmTaskAssignRuleUpdateReqVO reqVO) {
+        // 校验参数
+        validTaskAssignRuleOptions(reqVO.getType(), reqVO.getOptions());
+        // 校验是否存在
+        BpmTaskAssignRuleDO existRule = taskRuleMapper.selectById(reqVO.getId());
+        if (existRule == null) {
+            throw exception(TASK_ASSIGN_RULE_NOT_EXISTS);
+        }
+        // 只允许修改流程模型的规则
+        if (!Objects.equals(BpmTaskAssignRuleDO.PROCESS_DEFINITION_ID_NULL, existRule.getProcessDefinitionId())) {
+            throw exception(TASK_UPDATE_FAIL_NOT_MODEL);
+        }
+
+        // 执行更新
+        taskRuleMapper.updateById(BpmTaskAssignRuleConvert.INSTANCE.convert(reqVO));
+    }
+
     private void validTaskAssignRuleOptions(Integer type, Set<Long> options) {
         if (Objects.equals(type, BpmTaskAssignRuleTypeEnum.ROLE.getType())) {
             roleService.validRoles(options);
             return;
         }
-
+        // TODO 其它的
     }
 
 }
diff --git a/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/system/controller/permission/SysPermissionController.java b/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/system/controller/permission/SysPermissionController.java
index ea04c89fd..cbd1197ae 100644
--- a/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/system/controller/permission/SysPermissionController.java
+++ b/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/system/controller/permission/SysPermissionController.java
@@ -59,7 +59,7 @@ public class SysPermissionController {
     @GetMapping("/list-user-roles")
 //    @RequiresPermissions("system:permission:assign-user-role")
     public CommonResult<Set<Long>> listAdminRoles(@RequestParam("userId") Long userId) {
-        return success(permissionService.listUserRoleIs(userId));
+        return success(permissionService.getUserRoleIdListByUserId(userId));
     }
 
     @ApiOperation("赋予用户角色")
diff --git a/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/system/controller/user/SysUserProfileController.java b/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/system/controller/user/SysUserProfileController.java
index 0b85016c1..4b47d3c55 100644
--- a/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/system/controller/user/SysUserProfileController.java
+++ b/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/system/controller/user/SysUserProfileController.java
@@ -65,7 +65,7 @@ public class SysUserProfileController {
         SysUserDO user = userCoreService.getUser(getLoginUserId());
         SysUserProfileRespVO resp = SysUserConvert.INSTANCE.convert03(user);
         // 获得用户角色
-        List<SysRoleDO> userRoles = roleService.getRolesFromCache(permissionService.listUserRoleIs(user.getId()));
+        List<SysRoleDO> userRoles = roleService.getRolesFromCache(permissionService.getUserRoleIdListByUserId(user.getId()));
         resp.setRoles(SysUserConvert.INSTANCE.convertList(userRoles));
         // 获得部门信息
         if (user.getDeptId() != null) {
diff --git a/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/system/dal/mysql/permission/SysUserRoleMapper.java b/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/system/dal/mysql/permission/SysUserRoleMapper.java
index f6f5f383d..79f218b16 100644
--- a/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/system/dal/mysql/permission/SysUserRoleMapper.java
+++ b/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/system/dal/mysql/permission/SysUserRoleMapper.java
@@ -16,6 +16,14 @@ public interface SysUserRoleMapper extends BaseMapperX<SysUserRoleDO> {
         return selectList(new QueryWrapper<SysUserRoleDO>().eq("user_id", userId));
     }
 
+    default List<SysUserRoleDO> selectListByRoleId(Long roleId) {
+        return selectList(new QueryWrapper<SysUserRoleDO>().eq("role_id", roleId));
+    }
+
+    default List<SysUserRoleDO> selectListByRoleIds(Collection<Long> roleIds) {
+        return selectList("role_id", roleIds);
+    }
+
     default void insertList(Long userId, Collection<Long> roleIds) {
         List<SysUserRoleDO> list = roleIds.stream().map(roleId -> {
             SysUserRoleDO entity = new SysUserRoleDO();
diff --git a/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/system/service/permission/SysPermissionService.java b/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/system/service/permission/SysPermissionService.java
index 883a11f4f..78eeb9ad0 100644
--- a/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/system/service/permission/SysPermissionService.java
+++ b/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/system/service/permission/SysPermissionService.java
@@ -67,7 +67,23 @@ public interface SysPermissionService extends SecurityPermissionFrameworkService
      * @param userId 用户编号
      * @return 角色编号集合
      */
-    Set<Long> listUserRoleIs(Long userId);
+    Set<Long> getUserRoleIdListByUserId(Long userId);
+
+    /**
+     * 获得拥有某个角色的用户编号集合
+     *
+     * @param roleId 角色编号
+     * @return 用户编号集合
+     */
+    Set<Long> getUserRoleIdListByRoleId(Long roleId);
+
+    /**
+     * 获得拥有多个角色的用户编号集合
+     *
+     * @param roleIds 角色编号集合
+     * @return 用户编号集合
+     */
+    Set<Long> getUserRoleIdListByRoleIds(Collection<Long> roleIds);
 
     /**
      * 设置用户角色
diff --git a/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/system/service/permission/impl/SysPermissionServiceImpl.java b/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/system/service/permission/impl/SysPermissionServiceImpl.java
index 90e320057..32f61c1d8 100644
--- a/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/system/service/permission/impl/SysPermissionServiceImpl.java
+++ b/yudao-admin-server/src/main/java/cn/iocoder/yudao/adminserver/modules/system/service/permission/impl/SysPermissionServiceImpl.java
@@ -216,11 +216,23 @@ public class SysPermissionServiceImpl implements SysPermissionService {
     }
 
     @Override
-    public Set<Long> listUserRoleIs(Long userId) {
+    public Set<Long> getUserRoleIdListByUserId(Long userId) {
         return CollectionUtils.convertSet(userRoleMapper.selectListByUserId(userId),
                 SysUserRoleDO::getRoleId);
     }
 
+    @Override
+    public Set<Long> getUserRoleIdListByRoleId(Long roleId) {
+        return CollectionUtils.convertSet(userRoleMapper.selectListByRoleId(roleId),
+                SysUserRoleDO::getRoleId);
+    }
+
+    @Override
+    public Set<Long> getUserRoleIdListByRoleIds(Collection<Long> roleIds) {
+        return CollectionUtils.convertSet(userRoleMapper.selectListByRoleIds(roleIds),
+                SysUserRoleDO::getRoleId);
+    }
+
     @Override
     public void assignUserRole(Long userId, Set<Long> roleIds) {
         // 获得角色拥有角色编号
diff --git a/yudao-admin-ui/src/views/bpm/model/index.vue b/yudao-admin-ui/src/views/bpm/model/index.vue
index 22df3d1ed..637f2e803 100644
--- a/yudao-admin-ui/src/views/bpm/model/index.vue
+++ b/yudao-admin-ui/src/views/bpm/model/index.vue
@@ -204,13 +204,13 @@
     <el-dialog title="任务分配规则" :visible.sync="taskAssignRule.listOpen" width="800px" append-to-body>
       <el-table v-loading="taskAssignRule.loading" :data="taskAssignRule.list">
         <el-table-column label="任务名" align="center" prop="taskDefinitionName" width="120" fixed />
-        <el-table-column label="任务标识" align="center" prop="taskDefinitionKey" width="300" />
-        <el-table-column label="规则类型" align="center" prop="type">
+        <el-table-column label="任务标识" align="center" prop="taskDefinitionKey" width="120" show-tooltip-when-overflow />
+        <el-table-column label="规则类型" align="center" prop="type" width="120">
           <template slot-scope="scope">
             <span>{{ getDictDataLabel(DICT_TYPE.BPM_TASK_ASSIGN_RULE_TYPE, scope.row.type) }}</span>
           </template>
         </el-table-column>
-        <el-table-column label="规则范围" align="center" prop="options" width="200px">
+        <el-table-column label="规则范围" align="center" prop="options" width="300px">
           <template slot-scope="scope">
             <el-tag size="medium" v-if="scope.row.options" v-for="option in scope.row.options">
               {{ getAssignRuleOptionName(scope.row.type, option) }}
@@ -608,11 +608,12 @@ export default {
       // 设置表单
       this.taskAssignRule.form = {
         ...row,
-        options: []
+        options: [],
+        roleIds: [],
       };
       // 将 options 赋值到对应的 roleIds 等选项
       if (row.type === 10) {
-        this.taskAssignRule.form.roleIds = row.options;
+        this.taskAssignRule.form.roleIds.push(...row.options);
       }
       this.taskAssignRule.open = true;
     },