增加流量不重置功能，ping改为tcpping

springboot-backend/pom.xml

@@ -8,10 +8,12 @@
     <name>admin</name>
     <description>admin</description>
     <properties>
-        <java.version>1.8</java.version>
+        <java.version>21</java.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-        <spring-boot.version>2.6.13</spring-boot.version>
+        <spring-boot.version>2.7.18</spring-boot.version>
+        <maven.compiler.source>21</maven.compiler.source>
+        <maven.compiler.target>21</maven.compiler.target>
     </properties>
     <dependencies>
 
@@ -22,19 +24,14 @@
         <dependency>
             <groupId>com.alibaba.fastjson2</groupId>
             <artifactId>fastjson2</artifactId>
-            <version>2.0.43</version> <!-- 版本号可根据需要调整 -->
-        </dependency>
-
-        <dependency>
-            <groupId>com.sun.mail</groupId>
-            <artifactId>javax.mail</artifactId>
-            <version>1.6.2</version>
+            <version>2.0.43</version>
         </dependency>
 
 
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
+            <version>1.18.30</version>
             <optional>true</optional>
         </dependency>
 
@@ -72,8 +69,9 @@
         </dependency>
 
         <dependency>
-            <groupId>mysql</groupId>
-            <artifactId>mysql-connector-java</artifactId>
+            <groupId>com.mysql</groupId>
+            <artifactId>mysql-connector-j</artifactId>
+            <version>8.2.0</version>
             <scope>runtime</scope>
         </dependency>
 
@@ -97,12 +95,13 @@
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
+            <version>4.5.14</version>
         </dependency>
 
         <dependency>
             <groupId>org.freemarker</groupId>
             <artifactId>freemarker</artifactId>
-            <version>2.3.31</version> <!-- 请根据需要选择合适的版本 -->
+            <version>2.3.31</version>
         </dependency>
 
 
@@ -139,11 +138,18 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.8.1</version>
+                <version>3.11.0</version>
                 <configuration>
-                    <source>1.8</source>
-                    <target>1.8</target>
+                    <source>21</source>
+                    <target>21</target>
                     <encoding>UTF-8</encoding>
+                    <annotationProcessorPaths>
+                        <path>
+                            <groupId>org.projectlombok</groupId>
+                            <artifactId>lombok</artifactId>
+                            <version>1.18.30</version>
+                        </path>
+                    </annotationProcessorPaths>
                 </configuration>
             </plugin>
             <plugin>