New Pull Request to Stable2 Branch after translating the web app from Chinese to English

README2.md

@@ -0,0 +1,57 @@
+ Commands to start the servers:
+
+  Backend (Spring Boot):
+  cd main/manager-api
+  mvn spring-boot:run
+
+  Frontend (Vue.js):
+  cd main/manager-web
+  npm run serve
+
+  The backend runs on port 8002 at http://localhost:8002/xiaozhi
+  The frontend runs on port 8001 at http://localhost:8001/
+
+
+The backend requires Java 21. 
+Update(main/manager-api/pom.xml)
+  ⎿  Updated main/manager-api/pom.xml with 1 addition and 1 removal                            
+       17        <properties>
+       18            <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+       19            <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+       20 -          <java.version>21</java.version>
+       20 +          <java.version>17</java.version>
+
+
+The getFirst() method is a Java 21 feature.
+fix both files to use Java 17 compatible code:
+
+⏺ Update(main/manager-api/src/main/java/xiaozhi/modules/device/service/impl/OtaServiceImpl.java)
+  ⎿  Updated main/manager-api/src/main/java/xiaozhi/modules/device/service/impl/OtaServiceImpl.java with 1 addition and 1 removal
+       66            // 同类固件只保留最新的一条
+       67            List<OtaEntity> otaList = baseDao.selectList(queryWrapper);
+       68            if (otaList != null && otaList.size() > 0) {
+       69 -              OtaEntity otaBefore = otaList.getFirst();
+       69 +              OtaEntity otaBefore = otaList.get(0);
+
+
+
+There's a syntax error in the Liquibase configuration file. Let me check and fix it:
+
+⏺ Read(main/manager-api/src/main/resources/db/changelog/db.changelog-master.yaml)
+  ⎿  Read 249 lines (ctrl+r to expand)
+
+⏺ I see the issue - there's a duplicate id field at line 243. Let me fix this:
+
+⏺ Update(main/manager-api/src/main/resources/db/changelog/db.changelog-master.yaml)
+  ⎿  Updated main/manager-api/src/main/resources/db/changelog/db.changelog-master.yaml with 2 additions and 1 removal
+       240            - sqlFile:
+       241                encoding: utf8
+       242                path: classpath:db/changelog/202506261637.sql
+       243 -        id: 202506152342
+       243 +    - changeSet:
+       244 +        id: 202507051233
+       245          author: marlonz
+       246          changes:
+       247            - sqlFile:
+
+       restart the backend

main/manager-api/pom.xml

@@ -17,7 +17,7 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-        <java.version>21</java.version>
+        <java.version>17</java.version>
         <junit.version>5.10.1</junit.version>
         <druid.version>1.2.20</druid.version>
         <mybatisplus.version>3.5.5</mybatisplus.version>

main/manager-api/src/main/java/xiaozhi/modules/device/service/impl/OtaServiceImpl.java

@@ -66,7 +66,7 @@ public boolean save(OtaEntity entity) {
         // 同类固件只保留最新的一条
         List<OtaEntity> otaList = baseDao.selectList(queryWrapper);
         if (otaList != null && otaList.size() > 0) {
-            OtaEntity otaBefore = otaList.getFirst();
+            OtaEntity otaBefore = otaList.get(0);
             entity.setId(otaBefore.getId());
             baseDao.updateById(entity);
             return true;

main/manager-api/src/main/java/xiaozhi/modules/sys/service/impl/SysUserServiceImpl.java

@@ -56,7 +56,7 @@ public SysUserDTO getByUsername(String username) {
         if (users == null || users.isEmpty()) {
             return null;
         }
-        SysUserEntity entity = users.getFirst();
+        SysUserEntity entity = users.get(0);
         return ConvertUtils.sourceToTarget(entity, SysUserDTO.class);
     }
 

main/manager-api/src/main/resources/db/changelog/db.changelog-master.yaml

@@ -240,7 +240,8 @@ databaseChangeLog:
         - sqlFile:
             encoding: utf8
             path: classpath:db/changelog/202506261637.sql
-      id: 202506152342
+  - changeSet:
+      id: 202507051233
       author: marlonz
       changes:
         - sqlFile: