diff --git a/doc/api.md b/doc/api.md
index 29aa78f..204e2f3 100644
--- a/doc/api.md
+++ b/doc/api.md
@@ -285,35 +285,46 @@
 - 返回示例
 ```json
 {
-    "code": 200,
-    "success": true,
-    "data": [
-      {
-        "id": "122555646684684",
-        "streetName": "胶州市",
-        "disputeName": "土地纠纷",
-        "disposeDept": "市住建局",
-        "hasProtocol": "无协议书",
-        "hasOpinion": "无处理意见",
-        "hasReviewOpinion": "无复查意见",
-        "legalPaper": "无法律文书",
-        "regTime": "2012-05-15 12:30",
-        "problemDesc": "矛盾描述...........",
-        "visitorList": [
-            {
-                "id": 1546486176165,
-                "username": "张三",
-                "gender": 1,
-                "age": 32,
-                "cardno": "3708821548488178",
-                "address": "洋河镇",
-                "addressNow": "洋河镇",
-                "phone": "13564854126"
-            }     
-        ]     
-      }     
-    ],
-    "msg": "操作成功"
+	"code": 200,
+	"success": true,
+	"data": {
+		"appealId": 1,
+		"visitors": [
+			{
+				"id": "1",
+				"createUser": -1,
+				"createDept": -1,
+				"createTime": "",
+				"updateUser": -1,
+				"updateTime": "",
+				"status": -1,
+				"isDeleted": 0,
+				"appealId": 1,
+				"appealRegId": 1,
+				"username": "庄培燕",
+				"gender": "女",
+				"age": 25,
+				"cardno": "37234635323451345",
+				"address": "大相家村",
+				"addressNow": "",
+				"phone": "13566457424",
+				"sort": 1
+			}
+		],
+		"personNum": -1,
+		"streetId": "1666697016771792897",
+		"disputeId": "1666697784342007809",
+		"disputeName": "损害赔偿纠纷",
+		"disposeDept": "",
+		"disposeDeptName": "",
+		"protocol": "无",
+		"opinion": "无",
+		"reviewOpinion": "无",
+		"legalPaper": "无",
+		"firstRegTime": "2023-03-01 00:00:00",
+		"problemDesc": "来访者为七旬赵大姨，因为村委长期拖欠农民征用口粮地补偿款前来信访，谈话过程中一度情绪崩溃大哭， 经调解员安抚至情绪缓和后离开咨询室。"
+	},
+	"msg": "操作成功"
 }
 ```
 
@@ -341,6 +352,39 @@
 | legalPaper | string | N | 法律文书 |
 | problemDesc | string | N | 主要问题 |
 
+- 请求示例
+```json
+{
+	"appealId": null,
+	"visitors": [
+		{
+			"appealId": 1,
+			"appealRegId": 1,
+			"username": "庄培燕",
+			"gender": "女",
+			"age": 25,
+			"cardno": "37234635323451345",
+			"address": "大相家村",
+			"addressNow": "",
+			"phone": "13566457424",
+			"sort": 1
+		}
+	],
+	"personNum": -1,
+	"streetId": "1666697016771792897",
+	"disputeId": "1666697784342007809",
+	"disputeName": "损害赔偿纠纷",
+	"disposeDept": "",
+	"disposeDeptName": "",
+	"protocol": "无",
+	"opinion": "无",
+	"reviewOpinion": "无",
+	"legalPaper": "无",
+	"firstRegTime": "2023-03-02 00:00:00",
+	"problemDesc": "来访者为"
+}
+```
+
 - 返回示例
 ```json
 {
diff --git a/src/main/java/org/springblade/modules/business/controller/AppealRegController.java b/src/main/java/org/springblade/modules/business/controller/AppealRegController.java
index edf46d3..71d9c22 100644
--- a/src/main/java/org/springblade/modules/business/controller/AppealRegController.java
+++ b/src/main/java/org/springblade/modules/business/controller/AppealRegController.java
@@ -29,7 +29,6 @@ import org.springblade.modules.business.vo.AppealRegVO;
 import org.springframework.web.bind.annotation.*;
 
 import java.util.List;
-import java.util.Map;
 
 /**
  * 控制器
@@ -105,7 +104,7 @@ public class AppealRegController extends BladeController {
 	 */
 	@GetMapping("/getById")
 	public R getById(String appealId) {
-		return null;
+		return R.data(regService.getById(appealId));
 	}
 
 	/**
@@ -113,6 +112,6 @@ public class AppealRegController extends BladeController {
 	 */
 	@PostMapping("/save")
 	public R save(@RequestBody AppealRegVO entity) {
-		return null;
+		return R.status(regService.saveReg(entity));
 	}
 }
diff --git a/src/main/java/org/springblade/modules/business/mapper/AppealRegMapper.java b/src/main/java/org/springblade/modules/business/mapper/AppealRegMapper.java
index d310f6f..caca6a1 100644
--- a/src/main/java/org/springblade/modules/business/mapper/AppealRegMapper.java
+++ b/src/main/java/org/springblade/modules/business/mapper/AppealRegMapper.java
@@ -17,9 +17,12 @@
 package org.springblade.modules.business.mapper;
 
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import lombok.RequiredArgsConstructor;
+import org.apache.ibatis.annotations.Param;
 import org.springblade.modules.business.entity.AppealReg;
 import org.springblade.modules.business.vo.AppealListVO;
 
+import java.security.PrivateKey;
 import java.util.List;
 
 /**
@@ -29,5 +32,18 @@ import java.util.List;
  */
 public interface AppealRegMapper extends BaseMapper<AppealReg> {
 
-	List<AppealListVO> getList(String appealStatus, String startTime, String endTime, String appealType, String windowId, String username);
+	List<AppealListVO> getList(@Param("appealStatus") String appealStatus,
+							   @Param("startTime") String startTime,
+							   @Param("endTime") String endTime,
+							   @Param("appealType") String appealType,
+							   @Param("windowId") String windowId,
+							   @Param("username") String username);
+
+	/**
+	 * 获取最后一次登记记录
+	 *
+	 * @param appealId
+	 * @return
+	 */
+	AppealReg getLastReg(@Param("appealId") String appealId);
 }
diff --git a/src/main/java/org/springblade/modules/business/mapper/AppealRegMapper.xml b/src/main/java/org/springblade/modules/business/mapper/AppealRegMapper.xml
index 458cd77..64596e3 100644
--- a/src/main/java/org/springblade/modules/business/mapper/AppealRegMapper.xml
+++ b/src/main/java/org/springblade/modules/business/mapper/AppealRegMapper.xml
@@ -3,50 +3,56 @@
 <mapper namespace="org.springblade.modules.business.mapper.AppealRegMapper">
 
     <select id="getList" resultType="org.springblade.modules.business.vo.AppealListVO">
-SELECT a.id, b.username, b.cardno, if(a.dispute_id is null, a.dispute_name, biz.dict_value) as disputeName,
+        SELECT a.id, b.username, b.cardno, if(a.dispute_id is null, a.dispute_name, biz.dict_value) as disputeName,
         a.first_reg_time as firstRegTime, a.finish_time as finishTime, a.problem_desc as problemDesc, a.`status`
-FROM mp_appeal a
-LEFT JOIN (
-    /*  先找出每个诉求的最后一次登记的第一个人 */
-    SELECT t3.*
-    FROM (
+        FROM mp_appeal a
+        LEFT JOIN (
+        /* 先找出每个诉求的最后一次登记的第一个人 */
+        SELECT t3.*
+        FROM (
         /* 找出每个诉求的最后一次登记记录 */
         SELECT t.*
         FROM (
-            SELECT *, ROW_NUMBER() OVER(PARTITION BY appeal_id
-            ORDER BY create_time DESC) AS row_index
-            FROM mp_appeal_reg reg
-            WHERE 1 = 1
+        SELECT *, ROW_NUMBER() OVER(PARTITION BY appeal_id
+        ORDER BY create_time DESC) AS row_index
+        FROM mp_appeal_reg reg
+        WHERE 1 = 1
         ) t
         WHERE t.row_index = 1
-    ) t2
-    LEFT JOIN (
+        ) t2
+        LEFT JOIN (
         /* 找出每次登记的第一张用户 */
         SELECT *
         FROM mp_appeal_visitor vis
         WHERE vis.sort = 1
-    )t3 ON t2.id = t3.appeal_reg_id
-) b ON a.id = b.appeal_id
-LEFT JOIN blade_dict_biz biz ON a.dispute_id = biz.id
-WHERE a.source_type = 0
-<if test="appealStatus != null and appealStatus != ''">
-    and a.status = #{appealStatus}
-</if>
-<if test="startTime != null and startTime != ''">
-    and a.first_reg_time &gt; #{startTime}
-</if>
-<if test="endTime != null and endTime != ''">
-    and a.first_reg_time &lt; #{endTime}
-</if>
-<if test="appealType != null and appealType != ''">
-    and a.dispute_id  = #{appealType}
-</if>
-<if test="windowId != null and windowId != ''">
-    and a.handle_dept  = #{windowId}
-</if>
-<if test="username != null and username != ''">
-    and b.username like concat(concat('%', #{username}), '%')
-</if>
-ORDER BY a.first_reg_time DESC
+        )t3 ON t2.id = t3.appeal_reg_id
+        ) b ON a.id = b.appeal_id
+        LEFT JOIN blade_dict_biz biz ON a.dispute_id = biz.id
+        WHERE a.source_type = 0
+        <if test="appealStatus != null and appealStatus != ''">
+            and a.status = #{appealStatus}
+        </if>
+        <if test="startTime != null and startTime != ''">
+            and a.first_reg_time &gt; #{startTime}
+        </if>
+        <if test="endTime != null and endTime != ''">
+            and a.first_reg_time &lt; #{endTime}
+        </if>
+        <if test="appealType != null and appealType != ''">
+            and a.dispute_id = #{appealType}
+        </if>
+        <if test="windowId != null and windowId != ''">
+            and a.handle_dept = #{windowId}
+        </if>
+        <if test="username != null and username != ''">
+            and b.username like concat(concat('%', #{username}), '%')
+        </if>
+        ORDER BY a.first_reg_time DESC
+    </select>
+
+    <select id="getLastReg" resultType="org.springblade.modules.business.entity.AppealReg">
+        select *
+        from mp_appeal_reg
+        where appeal_id = #{appealId}
     </select>
 </mapper>
diff --git a/src/main/java/org/springblade/modules/business/service/IAppealRegService.java b/src/main/java/org/springblade/modules/business/service/IAppealRegService.java
index 5e2a4e2..b7d68aa 100644
--- a/src/main/java/org/springblade/modules/business/service/IAppealRegService.java
+++ b/src/main/java/org/springblade/modules/business/service/IAppealRegService.java
@@ -58,5 +58,5 @@ public interface IAppealRegService extends BaseService<AppealReg> {
 	/**
 	 * 保存
 	 */
-	boolean save(AppealRegVO entity);
+	boolean saveReg(AppealRegVO entity);
 }
diff --git a/src/main/java/org/springblade/modules/business/service/impl/AppealRegServiceImpl.java b/src/main/java/org/springblade/modules/business/service/impl/AppealRegServiceImpl.java
index 6baf73a..381240e 100644
--- a/src/main/java/org/springblade/modules/business/service/impl/AppealRegServiceImpl.java
+++ b/src/main/java/org/springblade/modules/business/service/impl/AppealRegServiceImpl.java
@@ -16,14 +16,24 @@
  */
 package org.springblade.modules.business.service.impl;
 
+import com.baomidou.mybatisplus.core.toolkit.Wrappers;
+import lombok.RequiredArgsConstructor;
 import org.springblade.core.mp.base.BaseServiceImpl;
+import org.springblade.core.tool.utils.BeanUtil;
+import org.springblade.core.tool.utils.Func;
+import org.springblade.modules.business.entity.Appeal;
 import org.springblade.modules.business.entity.AppealReg;
+import org.springblade.modules.business.entity.AppealVisitor;
+import org.springblade.modules.business.mapper.AppealMapper;
 import org.springblade.modules.business.mapper.AppealRegMapper;
+import org.springblade.modules.business.mapper.AppealVisitorMapper;
 import org.springblade.modules.business.service.IAppealRegService;
+import org.springblade.modules.business.service.IAppealVisitorService;
 import org.springblade.modules.business.vo.AppealListVO;
 import org.springblade.modules.business.vo.AppealRegVO;
 import org.springframework.stereotype.Service;
 
+import java.util.Date;
 import java.util.List;
 
 /**
@@ -32,8 +42,13 @@ import java.util.List;
  * @author BladeX
  */
 @Service
+@RequiredArgsConstructor
 public class AppealRegServiceImpl extends BaseServiceImpl<AppealRegMapper, AppealReg> implements IAppealRegService {
 
+	private final IAppealVisitorService visitorService;
+	private final AppealMapper appealMapper;
+	private final AppealVisitorMapper visitorMapper;
+
 	@Override
 	public List<AppealListVO> getList(String appealStatus, String startTime, String endTime, String appealType, String windowId, String username) {
 		return baseMapper.getList(appealStatus, startTime, endTime, appealType, windowId, username);
@@ -41,11 +56,66 @@ public class AppealRegServiceImpl extends BaseServiceImpl<AppealRegMapper, Appea
 
 	@Override
 	public AppealRegVO getById(String appealId) {
-		return null;
+		AppealRegVO vo = new AppealRegVO();
+		// 1 获取诉求对象
+		Appeal appeal = appealMapper.selectById(appealId);
+
+		if (Func.isEmpty(appeal)) {
+			return vo;
+		}
+
+		// 2. 获取最后一次登记
+		AppealReg lastReg = baseMapper.getLastReg(appealId);
+
+		// 3. 获取诉求的所有来访人员
+		List<AppealVisitor> visitors = visitorMapper.selectList(
+			Wrappers.<AppealVisitor>lambdaQuery().eq(AppealVisitor::getAppealId, appealId));
+
+		// 4. 组织返回对象数据
+		vo.setAppealId(Long.valueOf(appealId));
+		vo.setVisitors(visitors);
+		vo.setStreetId(appeal.getStreetId());
+		vo.setDisputeId(appeal.getDisputeId());
+		vo.setDisputeName(appeal.getDisputeName());
+		vo.setDisposeDept(lastReg.getDisposeDept());
+		vo.setDisposeDeptName(lastReg.getDisposeDeptName());
+		vo.setProtocol(lastReg.getProtocol());
+		vo.setOpinion(lastReg.getOpinion());
+		vo.setReviewOpinion(lastReg.getReviewOpinion());
+		vo.setLegalPaper(lastReg.getLegalPaper());
+		vo.setFirstRegTime(appeal.getFirstRegTime());
+		vo.setProblemDesc(appeal.getProblemDesc());
+		return vo;
 	}
 
 	@Override
-	public boolean save(AppealRegVO entity) {
-		return false;
+	public boolean saveReg(AppealRegVO entity) {
+		// 解析保存数据, 构建保存对象
+		Appeal appeal = BeanUtil.copy(entity, Appeal.class);
+		appeal.setId(entity.getAppealId());
+		AppealReg reg = BeanUtil.copy(entity, AppealReg.class);
+		List<AppealVisitor> visitors = entity.getVisitors();
+
+		// 1. 先保存appeal
+		int nums = Func.isEmpty(appeal.getId()) ? appealMapper.insert(appeal) : appealMapper.updateById(appeal);
+		if (nums <= 0) {
+			return false;
+		}
+
+		// 2. 将appealId赋值给appealReg, 保存appealReg对象
+		reg.setId(null);
+		reg.setPersonNum(visitors.size());
+		baseMapper.insert(reg);
+
+		// 3. 将appealId和appealRegId赋值给来访人员, 保存来访人员
+		for (int i = 0; i < visitors.size(); i++) {
+			AppealVisitor visitor = visitors.get(i);
+			visitor.setId(null);
+			visitor.setAppealId(appeal.getId());
+			visitor.setAppealRegId(reg.getId());
+			visitor.setSort(i);
+		}
+		visitorService.saveBatch(visitors);
+		return true;
 	}
 }
diff --git a/src/main/java/org/springblade/modules/business/vo/AppealRegVO.java b/src/main/java/org/springblade/modules/business/vo/AppealRegVO.java
index db65b81..08d7133 100644
--- a/src/main/java/org/springblade/modules/business/vo/AppealRegVO.java
+++ b/src/main/java/org/springblade/modules/business/vo/AppealRegVO.java
@@ -17,9 +17,11 @@
 package org.springblade.modules.business.vo;
 
 import lombok.Data;
+import org.springblade.modules.business.entity.AppealVisitor;
 
 import java.io.Serializable;
 import java.util.Date;
+import java.util.List;
 
 /**
  * 视图类
@@ -32,17 +34,27 @@ public class AppealRegVO implements Serializable {
 
 	private static final long serialVersionUID = 1L;
 
-	private Long id;
+	private Long appealId;
 
 	/**
-	 * 来访人名称
+	 * 来访人列表
 	 */
-	private String username;
+	private List<AppealVisitor> visitors;
 
 	/**
-	 * 来访人身份证号
+	 * 来访人数
 	 */
-	private String cardno;
+	private Integer personNum;
+
+	/**
+	 * 所属街道字典id
+	 */
+	private Long streetId;
+
+	/**
+	 * 纠纷字典id
+	 */
+	private Long disputeId;
 
 	/**
 	 * 纠纷名称
@@ -50,22 +62,42 @@ public class AppealRegVO implements Serializable {
 	private String disputeName;
 
 	/**
-	 * 首次登记时间
+	 * 何单位处理过-单位id
 	 */
-	private Date firstRegTime;
+	private String disposeDept;
 
 	/**
-	 * 办结时间
+	 * 何单位处理过-单位名称
 	 */
-	private Date finishTime;
+	private String disposeDeptName;
 
 	/**
-	 * 反应问题
+	 * 基层协议
 	 */
-	private String problemDesc;
+	private String protocol;
+
+	/**
+	 * 基层处理意见
+	 */
+	private String opinion;
 
 	/**
-	 * 诉求状态(办理状态) 0:待处理, 1:正在处理, 2:达成协议, 3:调解成功
+	 * 部门复查意见
 	 */
-	private int status;
+	private String reviewOpinion;
+
+	/**
+	 * 法律文书
+	 */
+	private String legalPaper;
+
+	/**
+	 * 首次登记时间
+	 */
+	private Date firstRegTime;
+
+	/**
+	 * 反应问题
+	 */
+	private String problemDesc;
 }