diff --git a/MonitorPatientStatus/pom.xml b/MonitorPatientStatus/pom.xml
index 3a765c74f5ff74a0bc4f11c923b580aeac6a45e7..d9dfd17c19fc6d5fb021924552703c74013ebf77 100644
--- a/MonitorPatientStatus/pom.xml
+++ b/MonitorPatientStatus/pom.xml
@@ -61,6 +61,14 @@
                 <groupId>org.springframework.boot</groupId>
                 <artifactId>spring-boot-maven-plugin</artifactId>
             </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <source>17</source>
+                    <target>17</target>
+                </configuration>
+            </plugin>
         </plugins>
     </build>
 
diff --git a/MonitorPatientStatus/src/main/java/com/example/monitorpatientstatus/controller/PatientController.java b/MonitorPatientStatus/src/main/java/com/example/monitorpatientstatus/controller/PatientController.java
new file mode 100644
index 0000000000000000000000000000000000000000..5bbdde5513a066c6f598ec5c58ea1795a5198f04
--- /dev/null
+++ b/MonitorPatientStatus/src/main/java/com/example/monitorpatientstatus/controller/PatientController.java
@@ -0,0 +1,36 @@
+package com.example.monitorpatientstatus.controller;
+import com.example.monitorpatientstatus.entiy.Patient;
+import com.example.monitorpatientstatus.service.PatientService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/patient")
+public class PatientController {
+    @Autowired
+    PatientService patientService;
+
+    @PostMapping("/login")
+    public String login(Patient patient){
+        return patientService.login(patient);
+    }
+
+    @PostMapping("/regist")
+    public String regist(Patient patient){
+        return patientService.regist(patient);
+    }
+
+    /**
+     * 解决查询数据库中文出现乱码问题
+     * @return
+     */
+    @RequestMapping(value = "/alluser", method = RequestMethod.GET, produces = "application/json;charset=UTF-8")
+    public List<Patient> findAll(){
+        return patientService.findAll();
+    }
+}
\ No newline at end of file
diff --git a/MonitorPatientStatus/src/main/java/com/example/monitorpatientstatus/entiy/Patient.java b/MonitorPatientStatus/src/main/java/com/example/monitorpatientstatus/entiy/Patient.java
new file mode 100644
index 0000000000000000000000000000000000000000..5dbdd998d560b6e3a410e7a2840d251a277eab0d
--- /dev/null
+++ b/MonitorPatientStatus/src/main/java/com/example/monitorpatientstatus/entiy/Patient.java
@@ -0,0 +1,48 @@
+package com.example.monitorpatientstatus.entiy;
+import java.util.*;
+
+public class Patient {
+    private Integer id;
+    private String username;
+    private String password;
+    private double temperature;
+    private int pulse;
+    private int bloodPressure;
+
+    public void setId(Integer id){
+        this.id = id;
+    }
+    public Integer getId(){
+        return id;
+    }
+    public void setUsername(String username){
+        this.username = username;
+    }
+    public String getUsername(){
+        return username;
+    }
+    public void setPassword(String password){
+        this.password = password;
+    }
+    public String getPassword(){
+        return password;
+    }
+
+   public void setState(double temperature,int pulse,int bloodPressure)
+   {
+       this.temperature=temperature;
+       this.pulse=pulse;
+       this.bloodPressure=bloodPressure;
+   }
+
+   //上报健康状况
+   public void getState()
+   {
+      System.out.println("该名患者体温为"+temperature+"度,脉搏为"+pulse+"次/分,血压为"+bloodPressure);
+   }
+}
+
+
+
+
+
diff --git a/MonitorPatientStatus/src/main/java/com/example/monitorpatientstatus/mapper/PatientMapper.java b/MonitorPatientStatus/src/main/java/com/example/monitorpatientstatus/mapper/PatientMapper.java
new file mode 100644
index 0000000000000000000000000000000000000000..f98f658ce0ebb2445afb73635aa08c5ab11f8146
--- /dev/null
+++ b/MonitorPatientStatus/src/main/java/com/example/monitorpatientstatus/mapper/PatientMapper.java
@@ -0,0 +1,16 @@
+package com.example.monitorpatientstatus.mapper;
+import com.example.monitorpatientstatus.entiy.Patient;
+import org.apache.ibatis.annotations.Mapper;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+
+//@Repository将类标识为bean
+@Repository
+@Mapper
+public interface PatientMapper {
+    List<Patient> findAll();
+    Patient findByName(String name);
+    String findPswByName(String UserName);
+    void save(Patient patient);
+}
diff --git a/MonitorPatientStatus/src/main/java/com/example/monitorpatientstatus/service/PatientService.java b/MonitorPatientStatus/src/main/java/com/example/monitorpatientstatus/service/PatientService.java
new file mode 100644
index 0000000000000000000000000000000000000000..56d82ca75eaa271c34d4f74da9ed9376892258f1
--- /dev/null
+++ b/MonitorPatientStatus/src/main/java/com/example/monitorpatientstatus/service/PatientService.java
@@ -0,0 +1,66 @@
+package com.example.monitorpatientstatus.service;
+//import com.alibaba.fastjson.JSON;
+//import com.alibaba.fastjson.JSONObject;
+import com.example.monitorpatientstatus.entiy.Patient;
+import com.example.monitorpatientstatus.mapper.PatientMapper;
+import org.apache.ibatis.jdbc.Null;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.Collections;
+import java.util.List;
+
+@Service
+public class PatientService {
+
+    //该注解可以对类成员变量、方法以及构造函数进行标注，完成自动装配工作
+    @Autowired
+   PatientMapper patientMapper;
+
+    public String login(Patient patient){
+        //登录逻辑函数
+        try{
+            Patient patientExistN = patientMapper.findByName(patient.getUsername());
+            if(patientExistN!=null){
+                String patientExistP = patientMapper.findPswByName(patient.getUsername());
+                if(patientExistP.equals(patient.getPassword())){
+                    return patient.getUsername()+"登录成功，欢迎您!";
+                }else {
+                    return "登录失败，密码错误!";
+                }
+            }else {
+                return "登录失败，用户不存在!";
+            }
+        }catch (Exception e){
+            e.printStackTrace();
+            return e.getMessage();
+        }
+    }
+
+    public String regist(Patient patient){
+        //注册逻辑函数
+        try {
+            Patient patientExist = patientMapper.findByName(patient.getUsername());
+            if (patient.getUsername().equals("")){
+                return "用户名不能为空";
+            }else if (patient.getPassword().equals("")){
+                return "密码不能为空";
+            }else if (patientExist!=null){
+                return "账户已经存在";
+            }else{
+                patientMapper.save(patient);
+                return "注册成功";
+            }
+        }catch (Exception e){
+            e.printStackTrace();
+            return e.getMessage();
+        }
+
+    }
+
+    public List<Patient> findAll(){
+        List<Patient> list = patientMapper.findAll();
+        return list;
+    }
+
+}
\ No newline at end of file