增加代理商，活动，代理商员工关，代理商活动参与者相关功能

seer-mp/seer-mp-service-admin/src/main/java/com/seer/teach/mp/admin/controller/AdminAgentActivityLogController.java

@@ -0,0 +1,50 @@
+package com.seer.teach.mp.admin.controller;
+
+import cn.dev33.satoken.annotation.SaCheckPermission;
+import com.seer.teach.common.PageListBean;
+import com.seer.teach.common.ResultBean;
+import com.seer.teach.common.annotation.LogPrint;
+import com.seer.teach.mp.admin.controller.req.AgentActivityLogQueryReq;
+import com.seer.teach.mp.admin.controller.resp.AdminAgentActivityLogResp;
+import com.seer.teach.mp.admin.service.IAdminAgentActivityLogService;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import io.swagger.v3.oas.annotations.Operation;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@LogPrint
+@RequiredArgsConstructor
+@RestController
+@Tag(name = "管理端 - 代理商活动操作日志")
+@RequestMapping("/mp/agent/activity/log")
+public class AdminAgentActivityLogController {
+
+    private final IAdminAgentActivityLogService adminAgentActivityLogService;
+
+    @Operation(summary = "代理商活动操作日志列表")
+    @GetMapping("/page-list")
+    @SaCheckPermission("mp:admin:agent:activity:log:list")
+    public ResultBean<PageListBean<AdminAgentActivityLogResp>> pageList(AgentActivityLogQueryReq query) {
+        return ResultBean.success(adminAgentActivityLogService.pageList(query));
+    }
+
+    @Operation(summary = "详情")
+    @GetMapping("/{id}")
+    @SaCheckPermission("mp:admin:agent:activity:log:get")
+    public ResultBean<AdminAgentActivityLogResp> getLog(@PathVariable Integer id) {
+        return ResultBean.success(adminAgentActivityLogService.getById(id));
+    }
+
+    @Operation(summary = "删除")
+    @DeleteMapping
+    @SaCheckPermission("mp:admin:agent:activity:log:delete")
+    public ResultBean<Boolean> delete(@RequestBody List<Integer> ids) {
+        boolean result = true;
+        for (Integer id : ids) {
+            result &= adminAgentActivityLogService.deleteLog(id);
+        }
+        return ResultBean.success(result);
+    }
+}

seer-mp/seer-mp-service-admin/src/main/java/com/seer/teach/mp/admin/controller/AdminAgentActivityParticipantController.java

@@ -0,0 +1,72 @@
+package com.seer.teach.mp.admin.controller;
+
+import cn.dev33.satoken.annotation.SaCheckPermission;
+import com.seer.teach.common.PageListBean;
+import com.seer.teach.common.ResultBean;
+import com.seer.teach.common.annotation.LogPrint;
+import com.seer.teach.mp.admin.controller.req.AgentActivityParticipantQueryReq;
+import com.seer.teach.mp.admin.controller.resp.AdminAgentActivityParticipantResp;
+import com.seer.teach.mp.admin.service.IAdminAgentActivityParticipantService;
+import com.seer.teach.mp.entity.MpAgentActivityParticipantEntity;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.List;
+
+@LogPrint
+@RequiredArgsConstructor
+@RestController
+@Tag(name = "管理端 - 代理商活动参与记录")
+@RequestMapping("/mp/agent/activity/participant")
+public class AdminAgentActivityParticipantController {
+
+    private final IAdminAgentActivityParticipantService adminAgentActivityParticipantService;
+
+    @Operation(summary = "代理商活动参与记录列表")
+    @GetMapping("/page-list")
+    @SaCheckPermission("mp:admin:agent:activity:participant:list")
+    public ResultBean<PageListBean<AdminAgentActivityParticipantResp>> pageList(AgentActivityParticipantQueryReq query) {
+        return ResultBean.success(adminAgentActivityParticipantService.pageList(query));
+    }
+
+    @Operation(summary = "详情")
+    @GetMapping("/{id}")
+    @SaCheckPermission("mp:admin:agent:activity:participant:get")
+    public ResultBean<AdminAgentActivityParticipantResp> getParticipant(@PathVariable Integer id) {
+        return ResultBean.success(adminAgentActivityParticipantService.getById(id));
+    }
+
+    @Operation(summary = "新增")
+    @PostMapping
+    @SaCheckPermission("mp:admin:agent:activity:participant:save")
+    public ResultBean<Boolean> save(@RequestBody MpAgentActivityParticipantEntity participantEntity) {
+        return ResultBean.success(adminAgentActivityParticipantService.saveParticipant(participantEntity));
+    }
+
+    @Operation(summary = "更新")
+    @PutMapping
+    @SaCheckPermission("mp:admin:agent:activity:participant:update")
+    public ResultBean<Boolean> update(@RequestBody MpAgentActivityParticipantEntity participantEntity) {
+        return ResultBean.success(adminAgentActivityParticipantService.updateParticipant(participantEntity));
+    }
+
+    @Operation(summary = "删除")
+    @DeleteMapping
+    @SaCheckPermission("mp:admin:agent:activity:participant:delete")
+    public ResultBean<Boolean> delete(@RequestBody List<Integer> ids) {
+        boolean result = true;
+        for (Integer id : ids) {
+            result &= adminAgentActivityParticipantService.deleteParticipant(id);
+        }
+        return ResultBean.success(result);
+    }
+}

seer-mp/seer-mp-service-admin/src/main/java/com/seer/teach/mp/admin/controller/req/AgentActivityLogQueryReq.java

@@ -0,0 +1,44 @@
+package com.seer.teach.mp.admin.controller.req;
+
+import com.fasterxml.jackson.annotation.JsonFormat;
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.Min;
+import lombok.Data;
+
+import java.time.LocalDateTime;
+
+/**
+ * 代理商活动操作日志查询请求对象
+ *
+ * @author
+ * @since 2025-12-30
+ */
+@Data
+@Schema(name = "代理商活动操作日志查询请求对象")
+public class AgentActivityLogQueryReq {
+
+    @Min(value = 1, message = "页码必须大于0")
+    @Schema(description = "页码")
+    private Integer pageNum = 1;
+
+    @Min(value = 1, message = "每页数量必须大于0")
+    @Schema(description = "每页数量")
+    private Integer pageSize = 10;
+
+    @Schema(description = "活动ID")
+    private Integer activityId;
+
+    @Schema(description = "操作人ID")
+    private Integer operatorId;
+
+    @Schema(description = "操作类型")
+    private String operationType;
+
+    @Schema(description = "开始时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private LocalDateTime startTime;
+
+    @Schema(description = "结束时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private LocalDateTime endTime;
+}

seer-mp/seer-mp-service-admin/src/main/java/com/seer/teach/mp/admin/controller/req/AgentActivityParticipantQueryReq.java

@@ -0,0 +1,33 @@
+package com.seer.teach.mp.admin.controller.req;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.Min;
+import lombok.Data;
+
+/**
+ * 代理商活动参与记录查询请求对象
+ *
+ * @author
+ * @since 2025-12-30
+ */
+@Data
+@Schema(name = "代理商活动参与记录查询请求对象")
+public class AgentActivityParticipantQueryReq {
+
+    @Min(value = 1, message = "页码必须大于0")
+    @Schema(description = "页码")
+    private Integer pageNum = 1;
+
+    @Min(value = 1, message = "每页数量必须大于0")
+    @Schema(description = "每页数量")
+    private Integer pageSize = 10;
+
+    @Schema(description = "活动ID")
+    private Integer activityId;
+
+    @Schema(description = "代理商ID")
+    private Integer agentId;
+
+    @Schema(description = "家长ID")
+    private Integer parentId;
+}

seer-mp/seer-mp-service-admin/src/main/java/com/seer/teach/mp/admin/controller/resp/AdminAgentActivityLogResp.java

@@ -0,0 +1,47 @@
+package com.seer.teach.mp.admin.controller.resp;
+
+import com.fasterxml.jackson.annotation.JsonFormat;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+import java.time.LocalDateTime;
+
+/**
+ * 代理商活动操作日志响应对象
+ *
+ * @author
+ * @since 2025-12-30
+ */
+@Data
+@Schema(name = "代理商活动操作日志响应对象")
+public class AdminAgentActivityLogResp {
+
+    @Schema(description = "日志ID")
+    private Integer id;
+
+    @Schema(description = "活动ID")
+    private Integer activityId;
+
+    @Schema(description = "操作人ID")
+    private Integer operatorId;
+
+    @Schema(description = "操作类型")
+    private String operationType;
+
+    @Schema(description = "操作描述")
+    private String description;
+
+    @Schema(description = "操作前数据")
+    private String beforeData;
+
+    @Schema(description = "操作后数据")
+    private String afterData;
+
+    @Schema(description = "创建时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private LocalDateTime createTime;
+
+    @Schema(description = "更新时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private LocalDateTime updateTime;
+}

seer-mp/seer-mp-service-admin/src/main/java/com/seer/teach/mp/admin/controller/resp/AdminAgentActivityParticipantResp.java

@@ -0,0 +1,35 @@
+package com.seer.teach.mp.admin.controller.resp;
+
+import com.fasterxml.jackson.annotation.JsonFormat;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+import java.time.LocalDateTime;
+
+/**
+ * 代理商活动参与记录响应对象
+ *
+ * @author
+ * @since 2025-12-30
+ */
+@Data
+@Schema(name = "代理商活动参与记录响应对象")
+public class AdminAgentActivityParticipantResp {
+
+    @Schema(description = "参与记录ID")
+    private Integer id;
+
+    @Schema(description = "活动ID")
+    private Integer activityId;
+
+    @Schema(description = "代理商ID")
+    private Integer agentId;
+
+    @Schema(description = "创建时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private LocalDateTime createTime;
+
+    @Schema(description = "更新时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private LocalDateTime updateTime;
+}

seer-mp/seer-mp-service-admin/src/main/java/com/seer/teach/mp/admin/convert/AdminActivityConvert.java

@@ -10,9 +10,9 @@ import org.mapstruct.factory.Mappers;
 import java.util.List;
 
 @Mapper
-public interface AdminAgentActivityConvert {
+public interface AdminActivityConvert {
 
-    AdminAgentActivityConvert INSTANCE = Mappers.getMapper(AdminAgentActivityConvert.class);
+    AdminActivityConvert INSTANCE = Mappers.getMapper(AdminActivityConvert.class);
 
     MpActivityEntity convert(MpActivityReq req);
 

seer-mp/seer-mp-service-admin/src/main/java/com/seer/teach/mp/admin/convert/AdminAgentActivityParticipantConvert.java

@@ -0,0 +1,18 @@
+package com.seer.teach.mp.admin.convert;
+
+import com.seer.teach.mp.admin.controller.resp.AdminAgentActivityParticipantResp;
+import com.seer.teach.mp.entity.MpAgentActivityParticipantEntity;
+import org.mapstruct.Mapper;
+import org.mapstruct.factory.Mappers;
+
+import java.util.List;
+
+@Mapper
+public interface AdminAgentActivityParticipantConvert {
+
+    AdminAgentActivityParticipantConvert INSTANCE = Mappers.getMapper(AdminAgentActivityParticipantConvert.class);
+
+    AdminAgentActivityParticipantResp convertToResp(MpAgentActivityParticipantEntity entity);
+
+    List<AdminAgentActivityParticipantResp> convertToRespList(List<MpAgentActivityParticipantEntity> entity);
+}

seer-mp/seer-mp-service-admin/src/main/java/com/seer/teach/mp/admin/service/IAdminAgentActivityLogService.java

@@ -0,0 +1,41 @@
+package com.seer.teach.mp.admin.service;
+
+import com.seer.teach.common.PageListBean;
+import com.seer.teach.mp.admin.controller.req.AgentActivityLogQueryReq;
+import com.seer.teach.mp.admin.controller.resp.AdminAgentActivityLogResp;
+import com.seer.teach.mp.entity.MpAgentActivityLogEntity;
+
+/**
+ * <p>
+ * 代理商活动操作日志表 管理端服务类
+ * </p>
+ *
+ * @author
+ * @since 2025-12-30
+ */
+public interface IAdminAgentActivityLogService {
+
+    /**
+     * 分页查询代理商活动操作日志列表（管理端）
+     *
+     * @param query 查询条件
+     * @return 代理商活动操作日志分页列表
+     */
+    PageListBean<AdminAgentActivityLogResp> pageList(AgentActivityLogQueryReq query);
+
+    /**
+     * 根据ID获取代理商活动操作日志详情（管理端）
+     *
+     * @param id 日志ID
+     * @return 操作日志详情
+     */
+    AdminAgentActivityLogResp getById(Integer id);
+
+    /**
+     * 根据ID删除代理商活动操作日志（管理端）
+     *
+     * @param id 日志ID
+     * @return 操作是否成功
+     */
+    boolean deleteLog(Integer id);
+}

seer-mp/seer-mp-service-admin/src/main/java/com/seer/teach/mp/admin/service/IAdminAgentActivityParticipantService.java

@@ -0,0 +1,57 @@
+package com.seer.teach.mp.admin.service;
+
+import com.seer.teach.common.PageListBean;
+import com.seer.teach.mp.admin.controller.req.AgentActivityParticipantQueryReq;
+import com.seer.teach.mp.admin.controller.resp.AdminAgentActivityParticipantResp;
+import com.seer.teach.mp.entity.MpAgentActivityParticipantEntity;
+
+/**
+ * <p>
+ * 代理商活动参与记录表 管理端服务类
+ * </p>
+ *
+ * @author
+ * @since 2025-12-30
+ */
+public interface IAdminAgentActivityParticipantService {
+
+    /**
+     * 分页查询代理商活动参与记录列表（管理端）
+     *
+     * @param query 查询条件
+     * @return 代理商活动参与记录分页列表
+     */
+    PageListBean<AdminAgentActivityParticipantResp> pageList(AgentActivityParticipantQueryReq query);
+
+    /**
+     * 创建代理商活动参与记录（管理端）
+     *
+     * @param entity 参与记录实体
+     * @return 操作是否成功
+     */
+    boolean saveParticipant(MpAgentActivityParticipantEntity entity);
+
+    /**
+     * 更新代理商活动参与记录（管理端）
+     *
+     * @param entity 参与记录实体
+     * @return 操作是否成功
+     */
+    boolean updateParticipant(MpAgentActivityParticipantEntity entity);
+
+    /**
+     * 根据ID删除代理商活动参与记录（管理端）
+     *
+     * @param id 参与记录ID
+     * @return 操作是否成功
+     */
+    boolean deleteParticipant(Integer id);
+
+    /**
+     * 根据ID获取代理商活动参与记录详情（管理端）
+     *
+     * @param id 参与记录ID
+     * @return 参与记录详情
+     */
+    AdminAgentActivityParticipantResp getById(Integer id);
+}

seer-mp/seer-mp-service-admin/src/main/java/com/seer/teach/mp/admin/service/impl/AdminActivityServiceImpl.java

@@ -8,7 +8,7 @@ import com.seer.teach.mp.admin.controller.req.MpActivityQueryReq;
 import com.seer.teach.mp.admin.controller.req.MpActivityReq;
 import com.seer.teach.mp.admin.controller.resp.AdminActivityResp;
 import com.seer.teach.mp.admin.service.IAdminActivityService;
-import com.seer.teach.mp.admin.convert.AdminAgentActivityConvert;
+import com.seer.teach.mp.admin.convert.AdminActivityConvert;
 import com.seer.teach.mp.entity.MpActivityEntity;
 import com.seer.teach.mp.service.IMpActivityService;
 import lombok.RequiredArgsConstructor;
@@ -37,12 +37,12 @@ public class AdminActivityServiceImpl implements IAdminActivityService {
         var pageResult = agentActivityService.page(page, new LambdaQueryWrapper<>(MpActivityEntity.class)
                 .like(StringUtils.isNotBlank(query.getActivityName()), MpActivityEntity::getActivityName, query.getActivityName())
                 .eq(Objects.nonNull(query.getStatus()), MpActivityEntity::getStatus, query.getStatus()));
-        return PageConverterUtils.convertPageListBean(pageResult, AdminAgentActivityConvert.INSTANCE::convertToRespList);
+        return PageConverterUtils.convertPageListBean(pageResult, AdminActivityConvert.INSTANCE::convertToRespList);
     }
 
     @Override
     public boolean saveOrUpdateActivity(MpActivityReq request) {
-        MpActivityEntity entity = AdminAgentActivityConvert.INSTANCE.convert(request);
+        MpActivityEntity entity = AdminActivityConvert.INSTANCE.convert(request);
         return agentActivityService.saveOrUpdateActivity(entity);
     }
 
@@ -54,6 +54,6 @@ public class AdminActivityServiceImpl implements IAdminActivityService {
     @Override
     public AdminActivityResp getById(Integer id) {
         MpActivityEntity entity = agentActivityService.getById(id);
-        return AdminAgentActivityConvert.INSTANCE.convertToResp(entity);
+        return AdminActivityConvert.INSTANCE.convertToResp(entity);
     }
 }

seer-mp/seer-mp-service-admin/src/main/java/com/seer/teach/mp/admin/service/impl/AdminAgentActivityLogServiceImpl.java

@@ -0,0 +1,97 @@
+package com.seer.teach.mp.admin.service.impl;
+
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.seer.teach.common.PageListBean;
+import com.seer.teach.mp.admin.controller.req.AgentActivityLogQueryReq;
+import com.seer.teach.mp.admin.controller.resp.AdminAgentActivityLogResp;
+import com.seer.teach.mp.admin.service.IAdminAgentActivityLogService;
+import com.seer.teach.mp.entity.MpAgentActivityLogEntity;
+import com.seer.teach.mp.service.IMpAgentActivityLogService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+/**
+ * <p>
+ * 代理商活动操作日志表 管理端服务实现类
+ * </p>
+ *
+ * @author
+ * @since 2025-12-30
+ */
+@Service
+@RequiredArgsConstructor
+public class AdminAgentActivityLogServiceImpl implements IAdminAgentActivityLogService {
+
+    private final IMpAgentActivityLogService mpAgentActivityLogService;
+
+    @Override
+    public PageListBean<AdminAgentActivityLogResp> pageList(AgentActivityLogQueryReq query) {
+        Page<MpAgentActivityLogEntity> page = new Page<>(query.getPageNum(), query.getPageSize());
+
+        LambdaQueryWrapper<MpAgentActivityLogEntity> wrapper = new LambdaQueryWrapper<>();
+        
+        // 根据活动ID查询
+        if (query.getActivityId() != null) {
+            wrapper.eq(MpAgentActivityLogEntity::getActivityId, query.getActivityId());
+        }
+        
+        // 根据操作人ID查询
+        if (query.getOperatorId() != null) {
+            wrapper.eq(MpAgentActivityLogEntity::getOperatorId, query.getOperatorId());
+        }
+        
+        // 根据操作类型查询
+        if (query.getOperationType() != null && !query.getOperationType().isEmpty()) {
+            wrapper.eq(MpAgentActivityLogEntity::getOperationType, query.getOperationType());
+        }
+
+        // 根据创建时间范围查询
+        if (query.getStartTime() != null) {
+            wrapper.ge(MpAgentActivityLogEntity::getCreateTime, query.getStartTime());
+        }
+        if (query.getEndTime() != null) {
+            wrapper.le(MpAgentActivityLogEntity::getCreateTime, query.getEndTime());
+        }
+
+        IPage<MpAgentActivityLogEntity> result = mpAgentActivityLogService.page(page, wrapper);
+
+        // 转换为响应对象
+        List<AdminAgentActivityLogResp> records = result.getRecords().stream()
+                .map(this::convertToResp)
+                .toList();
+
+        return new PageListBean<>(result.getTotal(), records);
+    }
+
+    @Override
+    public AdminAgentActivityLogResp getById(Integer id) {
+        MpAgentActivityLogEntity entity = mpAgentActivityLogService.getById(id);
+        return convertToResp(entity);
+    }
+
+    @Override
+    public boolean deleteLog(Integer id) {
+        return mpAgentActivityLogService.removeById(id);
+    }
+
+    /**
+     * 将实体转换为响应对象
+     */
+    private AdminAgentActivityLogResp convertToResp(MpAgentActivityLogEntity entity) {
+        AdminAgentActivityLogResp resp = new AdminAgentActivityLogResp();
+        resp.setId(entity.getId());
+        resp.setActivityId(entity.getActivityId());
+        resp.setOperatorId(entity.getOperatorId());
+        resp.setOperationType(entity.getOperationType());
+        resp.setDescription(entity.getDescription());
+        resp.setBeforeData(entity.getBeforeData());
+        resp.setAfterData(entity.getAfterData());
+        resp.setCreateTime(entity.getCreateTime());
+        resp.setUpdateTime(entity.getUpdateTime());
+        return resp;
+    }
+}

seer-mp/seer-mp-service-admin/src/main/java/com/seer/teach/mp/admin/service/impl/AdminAgentActivityParticipantServiceImpl.java

@@ -0,0 +1,99 @@
+package com.seer.teach.mp.admin.service.impl;
+
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.seer.teach.common.PageListBean;
+import com.seer.teach.common.utils.PageConverterUtils;
+import com.seer.teach.mp.admin.controller.req.AgentActivityParticipantQueryReq;
+import com.seer.teach.mp.admin.controller.resp.AdminAgentActivityParticipantResp;
+import com.seer.teach.mp.admin.convert.AdminAgentActivityParticipantConvert;
+import com.seer.teach.mp.admin.service.IAdminAgentActivityParticipantService;
+import com.seer.teach.mp.entity.MpAgentActivityParticipantEntity;
+import com.seer.teach.mp.mapper.MpAgentActivityParticipantMapper;
+import com.seer.teach.mp.service.IMpAgentActivityParticipantService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.util.StringUtils;
+
+import java.util.List;
+
+/**
+ * <p>
+ * 代理商活动参与记录表 管理端服务实现类
+ * </p>
+ *
+ * @author
+ * @since 2025-12-30
+ */
+@Service
+@RequiredArgsConstructor
+public class AdminAgentActivityParticipantServiceImpl implements IAdminAgentActivityParticipantService {
+
+    private final IMpAgentActivityParticipantService mpAgentActivityParticipantService;
+
+    @Override
+    public PageListBean<AdminAgentActivityParticipantResp> pageList(AgentActivityParticipantQueryReq query) {
+        Page<MpAgentActivityParticipantEntity> page = new Page<>(query.getPageNum(), query.getPageSize());
+
+        LambdaQueryWrapper<MpAgentActivityParticipantEntity> wrapper = new LambdaQueryWrapper<>();
+        
+        // 根据活动ID查询
+        if (query.getActivityId() != null) {
+            wrapper.eq(MpAgentActivityParticipantEntity::getActivityId, query.getActivityId());
+        }
+        
+        // 根据代理商ID查询
+        if (query.getAgentId() != null) {
+            wrapper.eq(MpAgentActivityParticipantEntity::getAgentId, query.getAgentId());
+        }
+        IPage<MpAgentActivityParticipantEntity> result = mpAgentActivityParticipantService.page(page, wrapper);
+
+        return PageConverterUtils.convertPageListBean(result, AdminAgentActivityParticipantConvert.INSTANCE::convertToRespList);
+    }
+
+    @Override
+    public boolean saveParticipant(MpAgentActivityParticipantEntity entity) {
+        // 检查是否已存在相同的活动、代理商和家长记录
+        LambdaQueryWrapper<MpAgentActivityParticipantEntity> wrapper = new LambdaQueryWrapper<>();
+        wrapper.eq(MpAgentActivityParticipantEntity::getActivityId, entity.getActivityId())
+                .eq(MpAgentActivityParticipantEntity::getAgentId, entity.getAgentId())
+                .eq(MpAgentActivityParticipantEntity::getParentId, entity.getParentId());
+
+        long count = mpAgentActivityParticipantService.count(wrapper);
+        if (count > 0) {
+            throw new RuntimeException("该代理商活动参与记录已存在");
+        }
+
+        return mpAgentActivityParticipantService.save(entity);
+    }
+
+    @Override
+    public boolean updateParticipant(MpAgentActivityParticipantEntity entity) {
+        // 检查是否存在相同的活动、代理商和家长记录（排除当前记录）
+        LambdaQueryWrapper<MpAgentActivityParticipantEntity> wrapper = new LambdaQueryWrapper<>();
+        wrapper.eq(MpAgentActivityParticipantEntity::getActivityId, entity.getActivityId())
+                .eq(MpAgentActivityParticipantEntity::getAgentId, entity.getAgentId())
+                .eq(MpAgentActivityParticipantEntity::getParentId, entity.getParentId())
+                .ne(MpAgentActivityParticipantEntity::getId, entity.getId());
+
+        long count = mpAgentActivityParticipantService.count(wrapper);
+        if (count > 0) {
+            throw new RuntimeException("该代理商活动参与记录已存在");
+        }
+
+        return mpAgentActivityParticipantService.updateById(entity);
+    }
+
+    @Override
+    public boolean deleteParticipant(Integer id) {
+        return mpAgentActivityParticipantService.removeById(id);
+    }
+
+    @Override
+    public AdminAgentActivityParticipantResp getById(Integer id) {
+        MpAgentActivityParticipantEntity entity = mpAgentActivityParticipantService.getById(id);
+        return AdminAgentActivityParticipantConvert.INSTANCE.convertToResp(entity);
+    }
+
+}

seer-mp/seer-mp-service-app-bootstrap/src/main/resources/db/mysql/V1.0.2__add_agent_activity_tables.sql

@@ -59,7 +59,6 @@ CREATE TABLE `mp_agent_activity_participants` (
     `id` int NOT NULL AUTO_INCREMENT COMMENT '参与记录ID',
     `activity_id` int NOT NULL COMMENT '活动ID',
     `agent_id` int NOT NULL COMMENT '代理商ID',
-    `parent_id` int NOT NULL COMMENT '家长ID（对应user表的ID）',
     `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
     `create_by` varchar(20) CHARACTER SET utf8mb4 COLLATE utf8mb4_german2_ci NULL DEFAULT NULL COMMENT '创建人',
     `update_time` datetime  NULL DEFAULT CURRENT_TIMESTAMP COMMENT '修改时间',