diff --git a/.gitignore b/.gitignore
index 667aaef..eb771b6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -31,3 +31,7 @@ build/
 
 ### VS Code ###
 .vscode/
+
+/.mvn/
+mvnw
+mvnw.cmd
diff --git a/.mvn/wrapper/maven-wrapper.properties b/.mvn/wrapper/maven-wrapper.properties
new file mode 100644
index 0000000..c0bcafe
--- /dev/null
+++ b/.mvn/wrapper/maven-wrapper.properties
@@ -0,0 +1,3 @@
+wrapperVersion=3.3.4
+distributionType=only-script
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.11/apache-maven-3.9.11-bin.zip
diff --git a/docker/docker-compose.yaml b/docker/docker-compose.yaml
new file mode 100644
index 0000000..d97e823
--- /dev/null
+++ b/docker/docker-compose.yaml
@@ -0,0 +1,28 @@
+services:
+  tsdb:
+    image: tdengine/tsdb:3.3.8.8
+    hostname: tsdb
+    ports:
+      - "6030:6030"
+      - "6041:6041"
+      - "6043:6043"
+      - "6060:6060"
+      - "6044-6049:6044-6049"
+      - "6044-6045:6044-6045/udp"
+      - "6050:6050"
+      - "6055:6055"
+      - "6030-6060:6030-6060/udp"
+    restart: always
+
+  db:
+    image: postgres:15.15
+    hostname: postgres
+    ports:
+      - "5432:5432"
+    environment:
+      - TZ=Asia/Shanghai
+      - POSTGRES_USER=energy
+      - POSTGRES_PASSWORD=energy
+      - POSTGRES_DB=energy
+    restart: always
+
diff --git a/pom.xml b/pom.xml
index 7a3c9cd..4ef3f5f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -35,6 +35,41 @@
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
 
+        <!-- Sa-Token 权限认证，在线文档：https://sa-token.cc -->
+        <dependency>
+            <groupId>cn.dev33</groupId>
+            <artifactId>sa-token-spring-boot3-starter</artifactId>
+            <version>1.44.0</version>
+        </dependency>
+
+        <!-- 数据库 -->
+        <dependency>
+            <groupId>com.alibaba</groupId>
+            <artifactId>druid-spring-boot-3-starter</artifactId>
+            <version>1.2.27</version>
+        </dependency>
+        <dependency>
+            <groupId>com.mybatis-flex</groupId>
+            <artifactId>mybatis-flex-spring-boot3-starter</artifactId>
+            <version>1.11.4</version>
+        </dependency>
+        <dependency>
+            <groupId>com.mybatis-flex</groupId>
+            <artifactId>mybatis-flex-processor</artifactId>
+            <version>1.11.4</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.taosdata.jdbc</groupId>
+            <artifactId>taos-jdbcdriver</artifactId>
+            <version>3.7.9</version>
+        </dependency>
+        <dependency>
+            <groupId>org.postgresql</groupId>
+            <artifactId>postgresql</artifactId>
+            <version>42.7.8</version>
+        </dependency>
+
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
@@ -58,6 +93,11 @@
                             <groupId>org.projectlombok</groupId>
                             <artifactId>lombok</artifactId>
                         </path>
+                        <path>
+                            <groupId>com.mybatis-flex</groupId>
+                            <artifactId>mybatis-flex-processor</artifactId>
+                            <version>1.11.4</version>
+                        </path>
                     </annotationProcessorPaths>
                 </configuration>
             </plugin>
diff --git a/src/main/java/com/xapg/energystoragesafety/EnergyStorageSafetyApplication.java b/src/main/java/com/xapg/energystoragesafety/EnergyStorageSafetyApplication.java
index 76a6f21..7e79400 100644
--- a/src/main/java/com/xapg/energystoragesafety/EnergyStorageSafetyApplication.java
+++ b/src/main/java/com/xapg/energystoragesafety/EnergyStorageSafetyApplication.java
@@ -1,13 +1,13 @@
 package com.xapg.energystoragesafety;
 
+import org.mybatis.spring.annotation.MapperScan;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
 @SpringBootApplication
+@MapperScan("com.xapg.energystoragesafety.mapper")
 public class EnergyStorageSafetyApplication {
-
     public static void main(String[] args) {
         SpringApplication.run(EnergyStorageSafetyApplication.class, args);
     }
-
 }
diff --git a/src/main/java/com/xapg/energystoragesafety/entity/Account.java b/src/main/java/com/xapg/energystoragesafety/entity/Account.java
new file mode 100644
index 0000000..75872b4
--- /dev/null
+++ b/src/main/java/com/xapg/energystoragesafety/entity/Account.java
@@ -0,0 +1,18 @@
+package com.xapg.energystoragesafety.entity;
+
+import com.mybatisflex.annotation.Id;
+import com.mybatisflex.annotation.KeyType;
+import com.mybatisflex.annotation.Table;
+import lombok.Data;
+
+import java.sql.Date;
+
+@Data
+@Table("account")
+public class Account {
+    @Id(keyType = KeyType.Auto)
+    private Long id;
+    private String userName;
+    private Integer age;
+    private Date birthday;
+}
diff --git a/src/main/java/com/xapg/energystoragesafety/entity/Meters.java b/src/main/java/com/xapg/energystoragesafety/entity/Meters.java
new file mode 100644
index 0000000..3b596ea
--- /dev/null
+++ b/src/main/java/com/xapg/energystoragesafety/entity/Meters.java
@@ -0,0 +1,19 @@
+package com.xapg.energystoragesafety.entity;
+
+import com.mybatisflex.annotation.Id;
+import com.mybatisflex.annotation.Table;
+import lombok.Data;
+
+import java.sql.Timestamp;
+
+@Data
+@Table(value = "meters", dataSource = "tsdb")
+public class Meters {
+    @Id
+    private Timestamp ts;
+    private Double current;
+    private Integer voltage;
+    private Double phase;
+    private Integer groupid;
+    private String location;
+}
diff --git a/src/main/java/com/xapg/energystoragesafety/mapper/AccountMapper.java b/src/main/java/com/xapg/energystoragesafety/mapper/AccountMapper.java
new file mode 100644
index 0000000..eb78979
--- /dev/null
+++ b/src/main/java/com/xapg/energystoragesafety/mapper/AccountMapper.java
@@ -0,0 +1,7 @@
+package com.xapg.energystoragesafety.mapper;
+
+import com.mybatisflex.core.BaseMapper;
+import com.xapg.energystoragesafety.entity.Account;
+
+public interface AccountMapper extends BaseMapper<Account> {
+}
diff --git a/src/main/java/com/xapg/energystoragesafety/mapper/MetersMapper.java b/src/main/java/com/xapg/energystoragesafety/mapper/MetersMapper.java
new file mode 100644
index 0000000..ebb3909
--- /dev/null
+++ b/src/main/java/com/xapg/energystoragesafety/mapper/MetersMapper.java
@@ -0,0 +1,7 @@
+package com.xapg.energystoragesafety.mapper;
+
+import com.mybatisflex.core.BaseMapper;
+import com.xapg.energystoragesafety.entity.Meters;
+
+public interface MetersMapper extends BaseMapper<Meters> {
+}
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
deleted file mode 100644
index 64f48e3..0000000
--- a/src/main/resources/application.properties
+++ /dev/null
@@ -1 +0,0 @@
-spring.application.name=energy-storage-safety
diff --git a/src/main/resources/application.yaml b/src/main/resources/application.yaml
new file mode 100644
index 0000000..efc5fde
--- /dev/null
+++ b/src/main/resources/application.yaml
@@ -0,0 +1,38 @@
+spring:
+  application:
+    name: energy-storage-safety
+
+############## Sa-Token 配置 (文档: https://sa-token.cc) ##############
+sa-token:
+  # token 名称（同时也是 cookie 名称）
+  token-name: energy-storage-safety
+  # token 有效期（单位：秒） 默认30天，-1 代表永久有效
+  timeout: 2592000
+  # token 最低活跃频率（单位：秒），如果 token 超过此时间没有访问系统就会被冻结，默认-1 代表不限制，永不冻结
+  active-timeout: -1
+  # 是否允许同一账号多地同时登录 （为 true 时允许一起登录, 为 false 时新登录挤掉旧登录）
+  is-concurrent: true
+  # 在多人登录同一账号时，是否共用一个 token （为 true 时所有登录共用一个 token, 为 false 时每次登录新建一个 token）
+  is-share: false
+  # token 风格（默认可取值：uuid、simple-uuid、random-32、random-64、random-128、tik）
+  token-style: uuid
+  # 是否输出操作日志
+  is-log: true
+
+mybatis-flex:
+  configuration:
+    log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
+  datasource:
+    # 主数据源 - PostgreSQL
+    db:
+      url: jdbc:postgresql://localhost:5432/energy
+      username: energy
+      password: energy
+      driver-class-name: org.postgresql.Driver
+
+    # 从数据源 - TDengine
+    tsdb:
+      url: jdbc:TAOS-RS://localhost:6041/test?useSSL=false
+      username: root
+      password: taosdata
+      driver-class-name: com.taosdata.jdbc.rs.RestfulDriver
diff --git a/src/test/java/com/xapg/energystoragesafety/EnergyStorageSafetyApplicationTests.java b/src/test/java/com/xapg/energystoragesafety/EnergyStorageSafetyApplicationTests.java
index 5589f85..768412d 100644
--- a/src/test/java/com/xapg/energystoragesafety/EnergyStorageSafetyApplicationTests.java
+++ b/src/test/java/com/xapg/energystoragesafety/EnergyStorageSafetyApplicationTests.java
@@ -1,13 +1,17 @@
 package com.xapg.energystoragesafety;
 
+import com.xapg.energystoragesafety.mapper.AccountMapper;
 import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
 
 @SpringBootTest
 class EnergyStorageSafetyApplicationTests {
+    @Autowired
+    private AccountMapper accountMapper;
 
     @Test
     void contextLoads() {
+        System.out.println(accountMapper.selectAll());
     }
-
 }
diff --git a/src/test/java/com/xapg/energystoragesafety/TDengineTest.java b/src/test/java/com/xapg/energystoragesafety/TDengineTest.java
new file mode 100644
index 0000000..a5b5781
--- /dev/null
+++ b/src/test/java/com/xapg/energystoragesafety/TDengineTest.java
@@ -0,0 +1,26 @@
+package com.xapg.energystoragesafety;
+
+import com.mybatisflex.core.query.QueryWrapper;
+import com.xapg.energystoragesafety.mapper.MetersMapper;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+
+import static com.xapg.energystoragesafety.Tables.METERS;
+
+@SpringBootTest
+public class TDengineTest {
+
+    @Autowired
+    private MetersMapper metersMapper;
+
+    @Test
+    public void testInsertAndQuery() {
+        QueryWrapper qw = QueryWrapper.create()
+                .select() // 可选：指定字段，如 .select(YOUR_ENTITY.ID, YOUR_ENTITY.NAME)
+                .from(METERS) // 替换为你的表常量
+                .limit(200); // 限制最多 200 条
+        // 创建测试数据
+        metersMapper.selectListByQuery(qw).forEach(System.out::println);
+    }
+}