diff --git a/.gitignore b/.gitignore
index c2065bc..d5eeea3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,7 +16,7 @@ build/
 bin/
 !**/src/main/**/bin/
 !**/src/test/**/bin/
-
+logs
 ### IntelliJ IDEA ###
 .idea
 *.iws
diff --git a/docs/schema.sql b/docs/schema.sql
index a1dc9aa..10cb482 100644
--- a/docs/schema.sql
+++ b/docs/schema.sql
@@ -70,6 +70,41 @@ CREATE TABLE `qc_photo` (
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='QC 测试照片表';
 
 
+-- ============================================================
+-- 固件表
+-- ============================================================
+
+CREATE TABLE `app_aat_version` (
+    `id`                   BIGINT       NOT NULL AUTO_INCREMENT COMMENT '主键ID',
+    `firmware_type`        VARCHAR(50)  NOT NULL COMMENT '固件类型: lb_main / lb_signal_master / lbPro_main / lbPro_signal_master / lbPro_screen_ui',
+    `firmware_name`        VARCHAR(100) NOT NULL COMMENT '固件文件名',
+    `firmware_version`     VARCHAR(20)  NOT NULL COMMENT '固件版本号',
+    `min_hardware_version` VARCHAR(20)  NOT NULL DEFAULT '0.0' COMMENT '最低硬件版本',
+    `download_url`         VARCHAR(500) DEFAULT NULL COMMENT '固件下载地址',
+    `firmware_size`        BIGINT       DEFAULT NULL COMMENT '固件大小（字节）',
+    `firmware_description` TEXT         DEFAULT NULL COMMENT '固件描述',
+    `create_time`          DATETIME     NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    `update_time`          DATETIME     NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+    PRIMARY KEY (`id`),
+    UNIQUE KEY `uk_type_version` (`firmware_type`, `firmware_version`),
+    KEY `idx_firmware_type` (`firmware_type`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='AAT固件版本表';
+
+-- 插入固件数据
+INSERT INTO `app_aat_version` (`firmware_type`, `firmware_name`, `firmware_version`, `min_hardware_version`)
+VALUES
+-- lb_main
+('lb_main', 'lb_main_2.1.bin', '2.1', '1.0'),
+-- lb_signal_master
+('lb_signal_master', 'lbsm_1.1.bin', '1.1', '0.0'),
+-- lbPro_main
+('lbPro_main', 'lbPro_main_2.3.bin', '2.3', '0.0'),
+-- lbPro_signal_master
+('lbPro_signal_master', 'lbPro_sm_1.4.bin', '1.4', '0.0'),
+-- lbPro_screen_ui
+('lbPro_screen_ui', 'lbPro_ui_2.7.tft', '2.7', '0.0');
+
+
 -- ============================================================
 -- 示例数据（可选）
 -- ============================================================
diff --git a/src/main/java/com/corewing/app/config/SaTokenConfig.java b/src/main/java/com/corewing/app/config/SaTokenConfig.java
index 1641897..fe01de1 100644
--- a/src/main/java/com/corewing/app/config/SaTokenConfig.java
+++ b/src/main/java/com/corewing/app/config/SaTokenConfig.java
@@ -40,12 +40,14 @@ public class SaTokenConfig implements WebMvcConfigurer {
                 .excludePathPatterns("/privacy_policy", "/privacy_policy/**")
                 // 排除固件查询接口（不需要登录）
                 .excludePathPatterns("/firmware/**")
+                // 排除AAT固件版本接口
+                .excludePathPatterns("/aat_version/**")
                 // 排除公共固件
                 .excludePathPatterns("/public_firmware/**")
                 // 排除系统登录页（不需要登录）
 //                .excludePathPatterns("/loading.html", "/admin/login.html")
                 // 排除静态资源
-                .excludePathPatterns("/", "/*.css", "/*.js", "/*.ico", "/static/**", "/assets/**")
+                .excludePathPatterns("/", "/*.html", "/*.css", "/*.js", "/*.ico", "/static/**", "/assets/**")
                 // 排除接口静态资源
                 .excludePathPatterns("/doc.html", "/webjars/**")
                 .excludePathPatterns("/v3/api-docs/swagger-config", "/v3/api-docs/**", "/swagger-resources")
diff --git a/src/main/java/com/corewing/app/entity/AatVersion.java b/src/main/java/com/corewing/app/entity/AatVersion.java
new file mode 100644
index 0000000..dbf6fc6
--- /dev/null
+++ b/src/main/java/com/corewing/app/entity/AatVersion.java
@@ -0,0 +1,74 @@
+package com.corewing.app.entity;
+
+import com.baomidou.mybatisplus.annotation.FieldFill;
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.time.LocalDateTime;
+
+/**
+ * AAT固件版本实体类
+ */
+@Data
+@TableName("app_aat_version")
+public class AatVersion implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * 主键ID
+     */
+    @TableId(value = "id", type = IdType.AUTO)
+    private Long id;
+
+    /**
+     * 固件类型: lb_main / lb_signal_master / lbPro_main / lbPro_signal_master / lbPro_screen_ui
+     */
+    private String firmwareType;
+
+    /**
+     * 固件文件名
+     */
+    private String firmwareName;
+
+    /**
+     * 固件版本号
+     */
+    private String firmwareVersion;
+
+    /**
+     * 最低硬件版本
+     */
+    private String minHardwareVersion;
+
+    /**
+     * 固件下载地址
+     */
+    private String downloadUrl;
+
+    /**
+     * 固件大小（字节）
+     */
+    private Long firmwareSize;
+
+    /**
+     * 固件描述
+     */
+    private String firmwareDescription;
+
+    /**
+     * 创建时间
+     */
+    @TableField(fill = FieldFill.INSERT)
+    private LocalDateTime createTime;
+
+    /**
+     * 更新时间
+     */
+    @TableField(fill = FieldFill.INSERT_UPDATE)
+    private LocalDateTime updateTime;
+}
diff --git a/src/main/java/com/corewing/app/handler/CustomMetaObjectHandler.java b/src/main/java/com/corewing/app/handler/CustomMetaObjectHandler.java
index f40ae33..7880ed8 100644
--- a/src/main/java/com/corewing/app/handler/CustomMetaObjectHandler.java
+++ b/src/main/java/com/corewing/app/handler/CustomMetaObjectHandler.java
@@ -57,6 +57,11 @@ public class CustomMetaObjectHandler implements MetaObjectHandler {
             // 兼容 Date 和 LocalDateTime 类型的 createTime 填充
             fillTimeField(metaObject, CREATE_TIME);
         } catch (ReflectionException ignored) { }
+
+        try {
+            // 兼容 Date 和 LocalDateTime 类型的 updateTime 填充
+            fillTimeField(metaObject, UPDATE_TIME);
+        } catch (ReflectionException ignored) { }
     }
 
     @Override
diff --git a/src/main/java/com/corewing/app/mapper/AatVersionMapper.java b/src/main/java/com/corewing/app/mapper/AatVersionMapper.java
new file mode 100644
index 0000000..be5920e
--- /dev/null
+++ b/src/main/java/com/corewing/app/mapper/AatVersionMapper.java
@@ -0,0 +1,13 @@
+package com.corewing.app.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.corewing.app.entity.AatVersion;
+import org.apache.ibatis.annotations.Mapper;
+
+/**
+ * AAT固件版本 Mapper 接口
+ */
+@Mapper
+public interface AatVersionMapper extends BaseMapper<AatVersion> {
+
+}
diff --git a/src/main/java/com/corewing/app/modules/app/AppAatVersionController.java b/src/main/java/com/corewing/app/modules/app/AppAatVersionController.java
new file mode 100644
index 0000000..323674f
--- /dev/null
+++ b/src/main/java/com/corewing/app/modules/app/AppAatVersionController.java
@@ -0,0 +1,186 @@
+package com.corewing.app.modules.app;
+
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.corewing.app.common.Result;
+import com.corewing.app.common.annotation.CommonLog;
+import com.corewing.app.entity.AatVersion;
+import com.corewing.app.service.AatVersionService;
+import com.corewing.app.util.I18nUtil;
+import com.corewing.app.util.OSSUploadUtil;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import org.springframework.util.StringUtils;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.IOException;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * AAT固件版本 Controller
+ */
+@Api(tags = "AAT固件版本接口")
+@RestController
+@RequestMapping("/aat_version")
+public class AppAatVersionController {
+
+    private final AatVersionService aatVersionService;
+
+    public AppAatVersionController(AatVersionService aatVersionService) {
+        this.aatVersionService = aatVersionService;
+    }
+
+    /**
+     * 查询所有类型的最新固件版本（返回与原始JSON结构一致）
+     */
+    @CommonLog("查询所有AAT最新固件版本")
+    @ApiOperation("查询所有AAT最新固件版本")
+    @GetMapping("/latest")
+    public Result<Map<String, Object>> getAllLatestVersions() {
+        return Result.success(aatVersionService.getAllLatestVersions());
+    }
+
+    /**
+     * 根据固件类型查询最新版本
+     */
+    @CommonLog("根据类型查询AAT最新固件版本")
+    @ApiOperation("根据类型查询AAT最新固件版本")
+    @GetMapping("/latest/{firmwareType}")
+    public Result<AatVersion> getLatestByType(@PathVariable String firmwareType) {
+        AatVersion version = aatVersionService.getLatestByType(firmwareType);
+        if (version != null) {
+            return Result.success(version);
+        }
+        return Result.error(I18nUtil.getMessage("firmware.not.found"));
+    }
+
+    /**
+     * 根据固件类型查询版本列表
+     */
+    @CommonLog("根据类型查询AAT固件版本列表")
+    @ApiOperation("根据类型查询AAT固件版本列表")
+    @GetMapping("/type/{firmwareType}")
+    public Result<List<AatVersion>> listByType(@PathVariable String firmwareType) {
+        QueryWrapper<AatVersion> wrapper = new QueryWrapper<>();
+        wrapper.eq("firmware_type", firmwareType);
+        wrapper.orderByDesc("create_time");
+        return Result.success(aatVersionService.list(wrapper));
+    }
+
+    /**
+     * 分页查询固件版本列表
+     */
+    @CommonLog("分页查询AAT固件版本列表")
+    @ApiOperation("分页查询AAT固件版本列表")
+    @GetMapping("/page")
+    public Result<IPage<AatVersion>> page(
+            @RequestParam(defaultValue = "1") Long current,
+            @RequestParam(defaultValue = "10") Long size,
+            @RequestParam(required = false) String firmwareType,
+            @RequestParam(required = false) String firmwareName) {
+
+        Page<AatVersion> page = new Page<>(current, size);
+        QueryWrapper<AatVersion> wrapper = new QueryWrapper<>();
+
+        if (StringUtils.hasText(firmwareType)) {
+            wrapper.eq("firmware_type", firmwareType);
+        }
+        if (StringUtils.hasText(firmwareName)) {
+            wrapper.like("firmware_name", firmwareName);
+        }
+        wrapper.orderByDesc("create_time");
+
+        return Result.success(aatVersionService.page(page, wrapper));
+    }
+
+    /**
+     * 查询所有固件版本
+     */
+    @CommonLog("查询所有AAT固件版本")
+    @ApiOperation("查询所有AAT固件版本")
+    @GetMapping("/list")
+    public Result<List<AatVersion>> list() {
+        return Result.success(aatVersionService.list());
+    }
+
+    /**
+     * 根据ID查询固件版本
+     */
+    @CommonLog("根据ID查询AAT固件版本")
+    @ApiOperation("根据ID查询AAT固件版本")
+    @GetMapping("/{id}")
+    public Result<AatVersion> getById(@PathVariable Long id) {
+        AatVersion version = aatVersionService.getById(id);
+        if (version != null) {
+            return Result.success(version);
+        }
+        return Result.error(I18nUtil.getMessage("firmware.not.found"));
+    }
+
+    /**
+     * 新增固件版本
+     */
+    @CommonLog("新增AAT固件版本")
+    @ApiOperation("新增AAT固件版本")
+    @PostMapping
+    public Result<AatVersion> add(@RequestBody AatVersion aatVersion) {
+        boolean saved = aatVersionService.save(aatVersion);
+        return saved ? Result.success(aatVersion) : Result.error();
+    }
+
+    /**
+     * 修改固件版本
+     */
+    @CommonLog("修改AAT固件版本")
+    @ApiOperation("修改AAT固件版本")
+    @PutMapping
+    public Result<Void> update(@RequestBody AatVersion aatVersion) {
+        return Result.isBool(aatVersionService.updateById(aatVersion));
+    }
+
+    /**
+     * 删除固件版本
+     */
+    @CommonLog("删除AAT固件版本")
+    @ApiOperation("删除AAT固件版本")
+    @DeleteMapping("/{id}")
+    public Result<Void> delete(@PathVariable Long id) {
+        AatVersion version = aatVersionService.getById(id);
+        if (version == null) {
+            return Result.error(I18nUtil.getMessage("firmware.not.found"));
+        }
+        // 删除OSS上的文件
+        if (StringUtils.hasText(version.getDownloadUrl())) {
+            String objectName = version.getDownloadUrl().replace("https://oss.corewing.com/", "");
+            OSSUploadUtil.deleteFile(objectName);
+        }
+        return Result.isBool(aatVersionService.removeById(id));
+    }
+
+    /**
+     * 上传固件文件
+     */
+    @CommonLog("上传AAT固件文件")
+    @ApiOperation("上传AAT固件文件")
+    @PostMapping("/upload/{id}")
+    public Result<AatVersion> upload(@PathVariable Long id, @RequestParam("file") MultipartFile file) {
+        AatVersion version = aatVersionService.getById(id);
+        if (version == null) {
+            return Result.error(I18nUtil.getMessage("firmware.not.found"));
+        }
+        try {
+            String objectName = "aat_firmware/" + file.getOriginalFilename();
+            String downloadUrl = OSSUploadUtil.uploadFile(file.getInputStream(), objectName);
+            version.setDownloadUrl(downloadUrl);
+            version.setFirmwareSize(file.getSize());
+            version.setFirmwareName(file.getOriginalFilename());
+            aatVersionService.updateById(version);
+            return Result.success(version);
+        } catch (IOException e) {
+            return Result.error("上传失败: " + e.getMessage());
+        }
+    }
+}
diff --git a/src/main/java/com/corewing/app/service/AatVersionService.java b/src/main/java/com/corewing/app/service/AatVersionService.java
new file mode 100644
index 0000000..a32fd94
--- /dev/null
+++ b/src/main/java/com/corewing/app/service/AatVersionService.java
@@ -0,0 +1,28 @@
+package com.corewing.app.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.corewing.app.entity.AatVersion;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * AAT固件版本 Service 接口
+ */
+public interface AatVersionService extends IService<AatVersion> {
+
+    /**
+     * 根据固件类型查询最新版本
+     *
+     * @param firmwareType 固件类型
+     * @return 最新固件版本
+     */
+    AatVersion getLatestByType(String firmwareType);
+
+    /**
+     * 查询所有类型的最新固件版本（返回与原始JSON结构一致的格式）
+     *
+     * @return 所有类型的最新版本映射
+     */
+    Map<String, Object> getAllLatestVersions();
+}
diff --git a/src/main/java/com/corewing/app/service/impl/AatVersionServiceImpl.java b/src/main/java/com/corewing/app/service/impl/AatVersionServiceImpl.java
new file mode 100644
index 0000000..f30593d
--- /dev/null
+++ b/src/main/java/com/corewing/app/service/impl/AatVersionServiceImpl.java
@@ -0,0 +1,55 @@
+package com.corewing.app.service.impl;
+
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.corewing.app.entity.AatVersion;
+import com.corewing.app.mapper.AatVersionMapper;
+import com.corewing.app.service.AatVersionService;
+import org.springframework.stereotype.Service;
+
+import java.util.*;
+import java.util.stream.Collectors;
+
+/**
+ * AAT固件版本 Service 实现类
+ */
+@Service
+public class AatVersionServiceImpl extends ServiceImpl<AatVersionMapper, AatVersion> implements AatVersionService {
+
+    @Override
+    public AatVersion getLatestByType(String firmwareType) {
+        LambdaQueryWrapper<AatVersion> wrapper = new LambdaQueryWrapper<>();
+        wrapper.eq(AatVersion::getFirmwareType, firmwareType);
+        wrapper.orderByDesc(AatVersion::getCreateTime);
+        wrapper.last("LIMIT 1");
+        return getOne(wrapper);
+    }
+
+    @Override
+    public Map<String, Object> getAllLatestVersions() {
+        // 查询所有固件，按类型分组，每组取最新的一条
+        List<AatVersion> allVersions = list(
+                new LambdaQueryWrapper<AatVersion>().orderByDesc(AatVersion::getCreateTime)
+        );
+
+        Map<String, Object> result = new LinkedHashMap<>();
+        Map<String, List<AatVersion>> grouped = allVersions.stream()
+                .collect(Collectors.groupingBy(AatVersion::getFirmwareType, LinkedHashMap::new, Collectors.toList()));
+
+        for (Map.Entry<String, List<AatVersion>> entry : grouped.entrySet()) {
+            Map<String, Object> typeInfo = new HashMap<>();
+            List<Map<String, String>> firmwares = new ArrayList<>();
+            // 取该类型下最新的一条
+            AatVersion latest = entry.getValue().get(0);
+            Map<String, String> firmwareInfo = new HashMap<>();
+            firmwareInfo.put("firmware_name", latest.getFirmwareName());
+            firmwareInfo.put("firmware_version", latest.getFirmwareVersion());
+            firmwareInfo.put("min_hardware_version", latest.getMinHardwareVersion());
+            firmwares.add(firmwareInfo);
+            typeInfo.put("firmwares", firmwares);
+            result.put(entry.getKey(), typeInfo);
+        }
+
+        return result;
+    }
+}
diff --git a/src/main/resources/static/aat_version.html b/src/main/resources/static/aat_version.html
new file mode 100644
index 0000000..70fa44f
--- /dev/null
+++ b/src/main/resources/static/aat_version.html
@@ -0,0 +1,295 @@
+<!DOCTYPE html>
+<html lang="zh-CN">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>AAT 固件版本管理</title>
+    <style>
+        * { margin: 0; padding: 0; box-sizing: border-box; }
+        body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; background: #f5f7fa; color: #333; padding: 20px; }
+        .container { max-width: 1200px; margin: 0 auto; }
+        h1 { font-size: 22px; margin-bottom: 20px; color: #1a1a1a; }
+        .toolbar { display: flex; gap: 10px; margin-bottom: 16px; align-items: center; flex-wrap: wrap; }
+        .toolbar select, .toolbar input { padding: 8px 12px; border: 1px solid #d9d9d9; border-radius: 6px; font-size: 14px; }
+        .btn { padding: 8px 16px; border: none; border-radius: 6px; font-size: 14px; cursor: pointer; transition: all .2s; }
+        .btn-primary { background: #1677ff; color: #fff; }
+        .btn-primary:hover { background: #4096ff; }
+        .btn-danger { background: #ff4d4f; color: #fff; }
+        .btn-danger:hover { background: #ff7875; }
+        .btn-success { background: #52c41a; color: #fff; }
+        .btn-success:hover { background: #73d13d; }
+        .btn-sm { padding: 4px 10px; font-size: 12px; }
+
+        table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 8px; overflow: hidden; box-shadow: 0 1px 4px rgba(0,0,0,.08); }
+        th, td { padding: 12px 14px; text-align: left; border-bottom: 1px solid #f0f0f0; font-size: 14px; }
+        th { background: #fafafa; font-weight: 600; color: #666; }
+        tr:hover { background: #fafafa; }
+        .empty { text-align: center; padding: 40px; color: #999; }
+
+        /* Modal */
+        .modal-overlay { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,.45); z-index: 1000; justify-content: center; align-items: center; }
+        .modal-overlay.active { display: flex; }
+        .modal { background: #fff; border-radius: 10px; padding: 24px; width: 480px; max-width: 90vw; }
+        .modal h2 { font-size: 18px; margin-bottom: 20px; }
+        .form-group { margin-bottom: 14px; }
+        .form-group label { display: block; font-size: 13px; color: #666; margin-bottom: 4px; }
+        .form-group input, .form-group select, .form-group textarea { width: 100%; padding: 8px 12px; border: 1px solid #d9d9d9; border-radius: 6px; font-size: 14px; }
+        .form-group textarea { height: 60px; resize: vertical; }
+        .modal-footer { display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px; }
+        .btn-cancel { background: #f0f0f0; color: #333; }
+        .btn-cancel:hover { background: #d9d9d9; }
+
+        .file-upload { position: relative; }
+        .file-upload input[type="file"] { position: absolute; left: 0; top: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; }
+        .file-info { font-size: 12px; color: #999; margin-top: 4px; }
+        .url-link { color: #1677ff; text-decoration: none; word-break: break-all; }
+        .url-link:hover { text-decoration: underline; }
+        .tag { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 12px; background: #e6f4ff; color: #1677ff; }
+        .size { color: #999; font-size: 13px; }
+
+        .toast { position: fixed; top: 20px; left: 50%; transform: translateX(-50%); padding: 10px 24px; border-radius: 8px; color: #fff; font-size: 14px; z-index: 2000; transition: opacity .3s; }
+        .toast-success { background: #52c41a; }
+        .toast-error { background: #ff4d4f; }
+    </style>
+</head>
+<body>
+<div class="container">
+    <h1>AAT 固件版本管理</h1>
+
+    <div class="toolbar">
+        <select id="filterType">
+            <option value="">全部类型</option>
+            <option value="lb_main">lb_main</option>
+            <option value="lb_signal_master">lb_signal_master</option>
+            <option value="lbPro_main">lbPro_main</option>
+            <option value="lbPro_signal_master">lbPro_signal_master</option>
+            <option value="lbPro_screen_ui">lbPro_screen_ui</option>
+        </select>
+        <button class="btn btn-primary" onclick="openAddModal()">+ 新增固件</button>
+    </div>
+
+    <table>
+        <thead>
+        <tr>
+            <th>ID</th>
+            <th>固件类型</th>
+            <th>固件名称</th>
+            <th>版本号</th>
+            <th>最低硬件版本</th>
+            <th>文件大小</th>
+            <th>下载地址</th>
+            <th>操作</th>
+        </tr>
+        </thead>
+        <tbody id="tableBody">
+        <tr><td colspan="8" class="empty">加载中...</td></tr>
+        </tbody>
+    </table>
+</div>
+
+<!-- 新增/编辑 Modal -->
+<div class="modal-overlay" id="formModal">
+    <div class="modal">
+        <h2 id="modalTitle">新增固件</h2>
+        <input type="hidden" id="formId">
+        <div class="form-group">
+            <label>固件类型</label>
+            <select id="formType">
+                <option value="lb_main">lb_main</option>
+                <option value="lb_signal_master">lb_signal_master</option>
+                <option value="lbPro_main">lbPro_main</option>
+                <option value="lbPro_signal_master">lbPro_signal_master</option>
+                <option value="lbPro_screen_ui">lbPro_screen_ui</option>
+            </select>
+        </div>
+        <div class="form-group">
+            <label>固件名称</label>
+            <input type="text" id="formName" placeholder="如 lb_main_2.1.bin">
+        </div>
+        <div class="form-group">
+            <label>固件版本号</label>
+            <input type="text" id="formVersion" placeholder="如 2.1">
+        </div>
+        <div class="form-group">
+            <label>最低硬件版本</label>
+            <input type="text" id="formMinHw" placeholder="如 1.0" value="0.0">
+        </div>
+        <div class="form-group">
+            <label>固件描述</label>
+            <textarea id="formDesc" placeholder="可选"></textarea>
+        </div>
+        <div class="modal-footer">
+            <button class="btn btn-cancel" onclick="closeModal()">取消</button>
+            <button class="btn btn-primary" onclick="submitForm()">确定</button>
+        </div>
+    </div>
+</div>
+
+<!-- 上传 Modal -->
+<div class="modal-overlay" id="uploadModal">
+    <div class="modal">
+        <h2>上传固件文件</h2>
+        <input type="hidden" id="uploadId">
+        <div class="form-group">
+            <label>选择固件文件</label>
+            <input type="file" id="uploadFile">
+            <div class="file-info" id="uploadInfo"></div>
+        </div>
+        <div class="modal-footer">
+            <button class="btn btn-cancel" onclick="closeUploadModal()">取消</button>
+            <button class="btn btn-success" id="uploadBtn" onclick="doUpload()">上传</button>
+        </div>
+    </div>
+</div>
+
+<script>
+    const API = '/aat_version';
+
+    // Load list
+    function loadList() {
+        const type = document.getElementById('filterType').value;
+        const url = type ? `${API}/type/${type}` : `${API}/list`;
+        fetch(url).then(r => r.json()).then(res => {
+            if (!res.success) { showToast(res.message, 'error'); return; }
+            renderTable(res.data);
+        }).catch(() => showToast('加载失败', 'error'));
+    }
+
+    function renderTable(list) {
+        const tbody = document.getElementById('tableBody');
+        if (!list || list.length === 0) {
+            tbody.innerHTML = '<tr><td colspan="8" class="empty">暂无数据</td></tr>';
+            return;
+        }
+        tbody.innerHTML = list.map(item => `<tr>
+            <td>${item.id}</td>
+            <td><span class="tag">${item.firmwareType}</span></td>
+            <td>${item.firmwareName || '-'}</td>
+            <td>${item.firmwareVersion || '-'}</td>
+            <td>${item.minHardwareVersion || '0.0'}</td>
+            <td class="size">${item.firmwareSize ? formatSize(item.firmwareSize) : '-'}</td>
+            <td>${item.downloadUrl ? '<a class="url-link" href="' + item.downloadUrl + '" target="_blank">下载</a>' : '-'}</td>
+            <td>
+                <button class="btn btn-success btn-sm" onclick="openUpload(${item.id})">上传</button>
+                <button class="btn btn-primary btn-sm" onclick="openEdit(${item.id})">编辑</button>
+                <button class="btn btn-danger btn-sm" onclick="del(${item.id})">删除</button>
+            </td>
+        </tr>`).join('');
+    }
+
+    function formatSize(bytes) {
+        if (bytes < 1024) return bytes + ' B';
+        if (bytes < 1048576) return (bytes / 1024).toFixed(1) + ' KB';
+        return (bytes / 1048576).toFixed(2) + ' MB';
+    }
+
+    // Filter
+    document.getElementById('filterType').addEventListener('change', loadList);
+
+    // Add
+    function openAddModal() {
+        document.getElementById('modalTitle').textContent = '新增固件';
+        document.getElementById('formId').value = '';
+        document.getElementById('formType').value = 'lb_main';
+        document.getElementById('formName').value = '';
+        document.getElementById('formVersion').value = '';
+        document.getElementById('formMinHw').value = '0.0';
+        document.getElementById('formDesc').value = '';
+        document.getElementById('formModal').classList.add('active');
+    }
+
+    // Edit
+    function openEdit(id) {
+        fetch(`${API}/${id}`).then(r => r.json()).then(res => {
+            if (!res.success) { showToast(res.message, 'error'); return; }
+            const d = res.data;
+            document.getElementById('modalTitle').textContent = '编辑固件';
+            document.getElementById('formId').value = d.id;
+            document.getElementById('formType').value = d.firmwareType;
+            document.getElementById('formName').value = d.firmwareName || '';
+            document.getElementById('formVersion').value = d.firmwareVersion || '';
+            document.getElementById('formMinHw').value = d.minHardwareVersion || '0.0';
+            document.getElementById('formDesc').value = d.firmwareDescription || '';
+            document.getElementById('formModal').classList.add('active');
+        });
+    }
+
+    function closeModal() { document.getElementById('formModal').classList.remove('active'); }
+
+    function submitForm() {
+        const id = document.getElementById('formId').value;
+        const body = {
+            firmwareType: document.getElementById('formType').value,
+            firmwareName: document.getElementById('formName').value,
+            firmwareVersion: document.getElementById('formVersion').value,
+            minHardwareVersion: document.getElementById('formMinHw').value,
+            firmwareDescription: document.getElementById('formDesc').value
+        };
+        if (!body.firmwareName || !body.firmwareVersion) {
+            showToast('请填写固件名称和版本号', 'error'); return;
+        }
+        if (id) body.id = parseInt(id);
+
+        const method = id ? 'PUT' : 'POST';
+        fetch(API, { method, headers: { 'Content-Type': 'application/json' }, body: JSON.stringify(body) })
+            .then(r => r.json()).then(res => {
+                if (res.success) { showToast('保存成功'); closeModal(); loadList(); }
+                else showToast(res.message || '保存失败', 'error');
+            }).catch(() => showToast('请求失败', 'error'));
+    }
+
+    // Delete
+    function del(id) {
+        if (!confirm('确定删除该固件版本？')) return;
+        fetch(`${API}/${id}`, { method: 'DELETE' }).then(r => r.json()).then(res => {
+            if (res.success) { showToast('删除成功'); loadList(); }
+            else showToast(res.message || '删除失败', 'error');
+        }).catch(() => showToast('请求失败', 'error'));
+    }
+
+    // Upload
+    function openUpload(id) {
+        document.getElementById('uploadId').value = id;
+        document.getElementById('uploadFile').value = '';
+        document.getElementById('uploadInfo').textContent = '';
+        document.getElementById('uploadBtn').disabled = false;
+        document.getElementById('uploadBtn').textContent = '上传';
+        document.getElementById('uploadModal').classList.add('active');
+    }
+
+    function closeUploadModal() { document.getElementById('uploadModal').classList.remove('active'); }
+
+    function doUpload() {
+        const id = document.getElementById('uploadId').value;
+        const fileInput = document.getElementById('uploadFile');
+        if (!fileInput.files.length) { showToast('请选择文件', 'error'); return; }
+
+        const formData = new FormData();
+        formData.append('file', fileInput.files[0]);
+
+        const btn = document.getElementById('uploadBtn');
+        btn.disabled = true;
+        btn.textContent = '上传中...';
+
+        fetch(`${API}/upload/${id}`, { method: 'POST', body: formData })
+            .then(r => r.json()).then(res => {
+                if (res.success) { showToast('上传成功'); closeUploadModal(); loadList(); }
+                else showToast(res.message || '上传失败', 'error');
+            }).catch(() => showToast('上传失败', 'error'))
+            .finally(() => { btn.disabled = false; btn.textContent = '上传'; });
+    }
+
+    // Toast
+    function showToast(msg, type) {
+        const el = document.createElement('div');
+        el.className = 'toast ' + (type === 'error' ? 'toast-error' : 'toast-success');
+        el.textContent = msg;
+        document.body.appendChild(el);
+        setTimeout(() => { el.style.opacity = '0'; setTimeout(() => el.remove(), 300); }, 2000);
+    }
+
+    // Init
+    loadList();
+</script>
+</body>
+</html>