diff --git a/MonitorPatientStatus/src/main/java/com/example/monitorpatientstatus/mapper/DoctorMapper.java b/MonitorPatientStatus/src/main/java/com/example/monitorpatientstatus/mapper/DoctorMapper.java
index 43943d4a5ad76ce8a0ed94cd7abe96125a1d0a83..738627c6f07e0f873c4f49ac106b355996831be5 100644
--- a/MonitorPatientStatus/src/main/java/com/example/monitorpatientstatus/mapper/DoctorMapper.java
+++ b/MonitorPatientStatus/src/main/java/com/example/monitorpatientstatus/mapper/DoctorMapper.java
@@ -15,5 +15,5 @@ public interface DoctorMapper {
     Doctor findByName(String name);
     Doctor findById(int id);
     String findPswByName(String UserName);
-    void save(Doctor user);
+    //void save(Doctor user);
 }
diff --git a/MonitorPatientStatus/src/main/java/com/example/monitorpatientstatus/mapper/DoctorMapper.xml b/MonitorPatientStatus/src/main/java/com/example/monitorpatientstatus/mapper/DoctorMapper.xml
new file mode 100644
index 0000000000000000000000000000000000000000..b3c65af1cd92910984957e95f01f0bc1e85221f8
--- /dev/null
+++ b/MonitorPatientStatus/src/main/java/com/example/monitorpatientstatus/mapper/DoctorMapper.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.example.MonitorPatientStatus.mapper.DoctorMapper">
+    <select id="findByName" resultType="com.example.MonitorPatientStatus.entity.Doctor">
+        select * from doctor where username = #{name}
+    </select>
+    <select id="findPswByName" resultType="com.example.MonitorPatientStatus.entity.Doctor">
+        select password from doctor where username = #{UserName}
+    </select>
+    <select id="findAll" resultType="com.example.MonitorPatientStatus.entity.Doctor">
+        select * from doctor
+    </select>
+    <select id="findById" resultType="com.example.MonitorPatientStatus.entity.Doctor">
+        select password from doctor where id = #{id}
+    </select>
+</mapper>
\ No newline at end of file
diff --git a/MonitorPatientStatus/src/main/java/com/example/monitorpatientstatus/mapper/ManagerMapper.java b/MonitorPatientStatus/src/main/java/com/example/monitorpatientstatus/mapper/ManagerMapper.java
index 14f85579cded62e6ec2f5e03212aded611118576..77c99e682303358bb9f8ba48b9bef887e4ca4b31 100644
--- a/MonitorPatientStatus/src/main/java/com/example/monitorpatientstatus/mapper/ManagerMapper.java
+++ b/MonitorPatientStatus/src/main/java/com/example/monitorpatientstatus/mapper/ManagerMapper.java
@@ -12,7 +12,7 @@ import java.util.List;
 public interface ManagerMapper {
     List<Manager> findAll();
     Manager findByName(String name);
-    Manager findById(int id);
+    //Manager findById(int id);
     String findPswByName(String UserName);
-    void save(Manager user);
+    //void save(Manager user);
 }
diff --git a/MonitorPatientStatus/src/main/java/com/example/monitorpatientstatus/mapper/ManagerMapper.xml b/MonitorPatientStatus/src/main/java/com/example/monitorpatientstatus/mapper/ManagerMapper.xml
new file mode 100644
index 0000000000000000000000000000000000000000..5815607582cdb2bb4f669b80b45673f85e47f48c
--- /dev/null
+++ b/MonitorPatientStatus/src/main/java/com/example/monitorpatientstatus/mapper/ManagerMapper.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.example.MonitorPatientStatus.mapper.ManagerMapper">
+    <select id="findByName" resultType="com.example.MonitorPatientStatus.entity.Manager">
+        select * from manager where username = #{name}
+    </select>
+    <select id="findPswByName" resultType="com.example.MonitorPatientStatus.entity.Patient">
+        select password from manager where username = #{UserName}
+    </select>
+    <select id="findAll" resultType="com.example.MonitorPatientStatus.entity.Patient">
+        select * from manager
+    </select>
+</mapper>
\ No newline at end of file
diff --git a/MonitorPatientStatus/src/main/java/com/example/monitorpatientstatus/mapper/PatientMapper.xml b/MonitorPatientStatus/src/main/java/com/example/monitorpatientstatus/mapper/PatientMapper.xml
new file mode 100644
index 0000000000000000000000000000000000000000..cfc394bd731f9228ada0b4def9b3a56bc247013b
--- /dev/null
+++ b/MonitorPatientStatus/src/main/java/com/example/monitorpatientstatus/mapper/PatientMapper.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.example.MonitorPatientStatus.mapper.PatientMapper">
+    <select id="findByName" resultType="com.example.MonitorPatientStatus.entity.Patient">
+        select * from patient where username = #{name}
+    </select>
+    <select id="findPswByName" resultType="com.example.MonitorPatientStatus.entity.Patient">
+        select password from patient where username = #{UserName}
+    </select>
+    <select id="findAll" resultType="com.example.MonitorPatientStatus.entity.Patient">
+        select * from patient
+    </select>
+    <insert id="save">
+        INSERT INTO patient set username=#{username},password=#{password}
+    </insert>
+</mapper>
\ No newline at end of file
diff --git a/MonitorPatientStatus/src/main/resources/mybatis-config.xml b/MonitorPatientStatus/src/main/resources/mybatis-config.xml
index 2793a169249c27ffa8107739cc01e5e0bef0872a..f2bb3d40543878fe632db94d7d08995a5d357129 100644
--- a/MonitorPatientStatus/src/main/resources/mybatis-config.xml
+++ b/MonitorPatientStatus/src/main/resources/mybatis-config.xml
@@ -17,5 +17,8 @@
     </environments>
     <mappers>
         <mapper resource="com/example/MonitorPatientStatus/mapper/DrugMapper.xml"/>
+        <mapper resource="com/example/MonitorPatientStatus/mapper/PatientMapper.xml"/>
+        <mapper resource="com/example/MonitorPatientStatus/mapper/ManagerMapper.xml"/>
+        <mapper resource="com/example/MonitorPatientStatus/mapper/DoctorMapper.xml"/>
     </mappers>
 </configuration>
\ No newline at end of file