diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 94b4409..07c3695 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -5,16 +5,9 @@
   </component>
   <component name="ChangeListManager">
     <list default="true" id="eacd3dd8-1e95-428c-a6af-1aadb9921989" name="Default Changelist" comment="">
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/rehome/mqttclienttemperature/service/OracleTemperatureService.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/rehome/mqttclienttemperature/service/impl/OracleTemperatureServiceImpl.java" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/rehome/mqttclienttemperature/MqttRSAClient.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/com/rehome/mqttclienttemperature/MqttRSAClient.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/rehome/mqttclienttemperature/entity/Temperature.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/com/rehome/mqttclienttemperature/entity/Temperature.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/rehome/mqttclienttemperature/entity/WebServiceProvince.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/com/rehome/mqttclienttemperature/entity/WebServiceProvince.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/rehome/mqttclienttemperature/entity/WebServiceWeatherInfo.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/com/rehome/mqttclienttemperature/entity/WebServiceWeatherInfo.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/rehome/mqttclienttemperature/service/impl/TemperatureServiceImpl.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/com/rehome/mqttclienttemperature/service/impl/TemperatureServiceImpl.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/com/rehome/mqttclienttemperature/utils/JdbcUtil.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/com/rehome/mqttclienttemperature/utils/JdbcUtil.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/resources/application.yml" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/resources/application.yml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/pom.xml" beforeDir="false" afterPath="$PROJECT_DIR$/pom.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/com/rehome/mqttclienttemperature/controller/JdbcDemoController.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/com/rehome/mqttclienttemperature/controller/JdbcDemoController.java" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -44,13 +37,6 @@
   <component name="MarkdownSettingsMigration">
     <option name="stateVersion" value="1" />
   </component>
-  <component name="MavenImportPreferences">
-    <option name="generalSettings">
-      <MavenGeneralSettings>
-        <option name="userSettingsFile" value="C:\Users\Administrator\.m3\settings.xml" />
-      </MavenGeneralSettings>
-    </option>
-  </component>
   <component name="MavenRunner">
     <option name="skipTests" value="true" />
   </component>
@@ -94,6 +80,7 @@
       <command value="mvn install:install-file -Dfile=C:\Users\Administrator\ojdbc6.jar -DgroupId=com.oracle -DartifactId=ojdbc6 -Dversion=11.2.0.1.0 -Dpackaging=jar" />
       <command value="mvn install:install-file -Dfile=C:\\Users\\Administrator\\ojdbc6.jar -DgroupId=com.oracle -DartifactId=ojdbc6 -Dversion=11.2.0.1.0 -Dpackaging=jar " />
       <command value="mvn install:install-file -Dfile=C:\Users\Administrator\ojdbc6.jar -DgroupId=com.oracle -DartifactId=ojdbc6 -Dversion=11.2.0.1.0 -Dpackaging=jar " />
+      <command value="mvn dependency:tree" />
     </option>
   </component>
   <component name="RunManager">
@@ -191,6 +178,10 @@
       <workItem from="1748326418665" duration="908000" />
       <workItem from="1748698008368" duration="2000" />
       <workItem from="1748698034154" duration="7358000" />
+      <workItem from="1748767416523" duration="1745000" />
+      <workItem from="1748770647684" duration="2217000" />
+      <workItem from="1748967867150" duration="1811000" />
+      <workItem from="1749085671046" duration="2375000" />
     </task>
     <servers />
   </component>
diff --git a/pom.xml b/pom.xml
index a7f6353..b1f5555 100644
--- a/pom.xml
+++ b/pom.xml
@@ -81,18 +81,6 @@
             <version>1.18.20</version>
             <optional>true</optional>
         </dependency>
-        <!-- https://mvnrepository.com/artifact/org.apache.logging.log4j/log4j-api -->
-        <dependency>
-            <groupId>org.apache.logging.log4j</groupId>
-            <artifactId>log4j-api</artifactId>
-            <version>2.17.1</version>
-        </dependency>
-        <!-- https://mvnrepository.com/artifact/org.apache.logging.log4j/log4j-core -->
-        <dependency>
-            <groupId>org.apache.logging.log4j</groupId>
-            <artifactId>log4j-core</artifactId>
-            <version>2.17.1</version>
-        </dependency>
         <dependency>
             <groupId>com.github.xiaoymin</groupId>
             <artifactId>swagger-bootstrap-ui</artifactId>
@@ -295,13 +283,6 @@
                 <groupId>org.springframework.boot</groupId>
                 <artifactId>spring-boot-maven-plugin</artifactId>
             </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-surefire-plugin</artifactId>
-                <configuration>
-                    <skipTests>true</skipTests>
-                </configuration>
-            </plugin>
         </plugins>
     </build>
 </project>
diff --git a/src/main/java/com/rehome/mqttclienttemperature/controller/JdbcDemoController.java b/src/main/java/com/rehome/mqttclienttemperature/controller/JdbcDemoController.java
index b9dc3b7..45b839a 100644
--- a/src/main/java/com/rehome/mqttclienttemperature/controller/JdbcDemoController.java
+++ b/src/main/java/com/rehome/mqttclienttemperature/controller/JdbcDemoController.java
@@ -68,20 +68,29 @@ public class JdbcDemoController {
 
     static {
         //配置数据源
+        //mysql
         ds.setId("1");
         ds.setName("mysql");
-        ds.setUrl("jdbc:mysql://192.168.1.24:3306/appserver?useUnicode=true&characterEncoding=utf-8&useSSL=false&autoReconnect=true");
+        ds.setUrl("jdbc:mysql://192.168.3.9:3306/appserver?useUnicode=true&characterEncoding=utf-8&useSSL=false&autoReconnect=true");
         ds.setUsername("root");
         ds.setPassword("Skyinno251,");
         ds.setDriver("com.mysql.cj.jdbc.Driver");
 
+//        oracle
 //        ds.setId("2");
 //        ds.setName("oracle");
-//        ds.setUrl("jdbc:oracle:thin:@192.168.1.9:1521/orcl");
-//        ds.setUrl("jdbc:oracle:thin:@192.168.3.7:1521/orcl");
+//        ds.setUrl("jdbc:oracle:thin:@192.168.3.9:1521/orcl");
 //        ds.setUsername("appserver");
 //        ds.setPassword("appserver");
 //        ds.setDriver("oracle.jdbc.driver.OracleDriver");
+
+        //postgres
+//        ds.setId("3");
+//        ds.setName("postgres");
+//        ds.setUrl("jdbc:postgresql://192.168.3.24:5432/postgres");
+//        ds.setUsername("postgres");
+//        ds.setPassword("452131wW");
+//        ds.setDriver("org.postgresql.Driver");
     }
 
     /**
@@ -92,13 +101,13 @@ public class JdbcDemoController {
     //@RequestMapping("/api/list")
     public ResponseDto queryList() {
         // 自定义一个线程池,内部包含8个线程
-        ExecutorService customPool = Executors.newFixedThreadPool(8);
+        ExecutorService customPool = Executors.newFixedThreadPool(2);
         // 自定义一个线程池,内部包含10个线程
         ExecutorService executorService = Executors.newFixedThreadPool(10);
         CompletableFuture<String> future = CompletableFuture.supplyAsync(() -> {
             String sql = "select * from temperature where id = ?";
             List<Object> jdbcParamValues = new ArrayList<>();
-            for (int i = 2292104; i < 2298700; i++) {
+            for (int i = 2336115; i < 2339088; i++) {
                 jdbcParamValues.add(i + 1);
                 Gson gson = new Gson();
                 ResponseDto responseDto = JdbcUtil.executeSql(ds, sql, jdbcParamValues);