diff --git a/docs/API接口说明-参数配置中心.md b/docs/API接口说明-参数配置中心.md
index 86fc494..31cfac9 100644
--- a/docs/API接口说明-参数配置中心.md
+++ b/docs/API接口说明-参数配置中心.md
@@ -334,6 +334,7 @@ GET /params/my/page?current=1&size=10&fcModel=Pixhawk%204
       {
         "id": 1,
         "userId": 1,
+        "username": "张三",
         "paramName": "默认参数配置",
         "deviceName": "我的无人机",
         "description": "这是一个测试参数配置",
diff --git a/docs/API接口说明-固件管理.md b/docs/API接口说明-固件管理.md
new file mode 100644
index 0000000..98f3c9e
--- /dev/null
+++ b/docs/API接口说明-固件管理.md
@@ -0,0 +1,252 @@
+# 固件管理 API 接口文档
+
+## 基本信息
+
+- **Base URL**: `http://localhost:8080`
+- **接口前缀**: `/firmware`
+- **请求头**:
+  - `Accept-Language`: `zh_CN` 或 `en_US`（可选，默认中文）
+
+## 统一响应格式
+
+所有接口返回格式统一为：
+
+```json
+{
+  "code": 200,
+  "message": "操作成功",
+  "data": {},
+  "success": true
+}
+```
+
+**字段说明：**
+- `code`: 状态码（200-成功，500-失败）
+- `message`: 提示消息（支持中英文国际化）
+- `data`: 返回的数据
+- `success`: 是否成功（true/false）
+
+---
+
+## 1. 根据ID查询固件
+
+**接口描述：** 根据固件ID查询固件详细信息
+
+**请求方式：** `GET`
+
+**请求路径：** `/firmware/{id}`
+
+**路径参数：**
+
+| 参数名 | 类型 | 必填 | 说明 |
+|--------|------|------|------|
+| id | Long | 是 | 固件ID |
+
+**请求示例：**
+
+```bash
+curl -X GET "http://localhost:8080/firmware/1" \
+  -H "Accept-Language: zh_CN"
+```
+
+**成功响应示例：**
+
+```json
+{
+  "code": 200,
+  "message": "操作成功",
+  "data": {
+    "id": 1,
+    "firmwareName": "固件 v2.0.0",
+    "firmwareSize": 2097152,
+    "firmwareDescription": "新版本固件，优化性能",
+    "firmwareType": "主控固件",
+    "downloadUrl": "https://example.com/firmware/v2.0.0.bin",
+    "createTime": "2025-01-15 10:30:00",
+    "updateTime": "2025-01-15 10:30:00"
+  },
+  "success": true
+}
+```
+
+**失败响应示例：**
+
+```json
+{
+  "code": 500,
+  "message": "固件不存在",
+  "data": null,
+  "success": false
+}
+```
+
+---
+
+## 2. 分页查询固件列表
+
+**接口描述：** 分页查询固件列表，支持按固件名称和固件类型筛选
+
+**请求方式：** `GET`
+
+**请求路径：** `/firmware/page`
+
+**请求参数（Query）：**
+
+| 参数名 | 类型 | 必填 | 默认值 | 说明 |
+|--------|------|------|--------|------|
+| current | Long | 否 | 1 | 当前页码 |
+| size | Long | 否 | 10 | 每页大小 |
+| firmwareName | String | 否 | - | 固件名称（模糊查询） |
+| firmwareType | String | 否 | - | 固件类型（精确查询） |
+
+**请求示例：**
+
+```bash
+# 查询第1页，每页10条
+curl -X GET "http://localhost:8080/firmware/page?current=1&size=10" \
+  -H "Accept-Language: zh_CN"
+
+# 按固件名称模糊查询
+curl -X GET "http://localhost:8080/firmware/page?current=1&size=10&firmwareName=v2"
+
+# 按固件类型查询
+curl -X GET "http://localhost:8080/firmware/page?current=1&size=10&firmwareType=主控固件"
+
+# 组合查询
+curl -X GET "http://localhost:8080/firmware/page?current=1&size=10&firmwareName=v2&firmwareType=主控固件"
+```
+
+**成功响应示例：**
+
+```json
+{
+  "code": 200,
+  "message": "操作成功",
+  "data": {
+    "records": [
+      {
+        "id": 1,
+        "firmwareName": "固件 v2.0.0",
+        "firmwareSize": 2097152,
+        "firmwareDescription": "新版本固件，优化性能",
+        "firmwareType": "主控固件",
+        "downloadUrl": "https://example.com/firmware/v2.0.0.bin",
+        "createTime": "2025-01-15 10:30:00",
+        "updateTime": "2025-01-15 10:30:00"
+      },
+      {
+        "id": 2,
+        "firmwareName": "固件 v1.0.1",
+        "firmwareSize": 1049600,
+        "firmwareDescription": "修复了若干 bug 的版本",
+        "firmwareType": "主控固件",
+        "downloadUrl": "https://example.com/firmware/v1.0.1.bin",
+        "createTime": "2025-01-14 09:20:00",
+        "updateTime": "2025-01-14 09:20:00"
+      }
+    ],
+    "total": 2,
+    "size": 10,
+    "current": 1,
+    "pages": 1
+  },
+  "success": true
+}
+```
+
+**响应字段说明：**
+- `records`: 当前页的数据列表
+- `total`: 总记录数
+- `size`: 每页大小
+- `current`: 当前页码
+- `pages`: 总页数
+
+---
+
+## 3. 查询所有固件
+
+**接口描述：** 查询所有固件列表（不分页）
+
+**请求方式：** `GET`
+
+**请求路径：** `/firmware/list`
+
+**请求示例：**
+
+```bash
+curl -X GET "http://localhost:8080/firmware/list" \
+  -H "Accept-Language: zh_CN"
+```
+
+**成功响应示例：**
+
+```json
+{
+  "code": 200,
+  "message": "操作成功",
+  "data": [
+    {
+      "id": 1,
+      "firmwareName": "固件 v2.0.0",
+      "firmwareSize": 2097152,
+      "firmwareDescription": "新版本固件，优化性能",
+      "firmwareType": "主控固件",
+      "downloadUrl": "https://example.com/firmware/v2.0.0.bin",
+      "createTime": "2025-01-15 10:30:00",
+      "updateTime": "2025-01-15 10:30:00"
+    },
+    {
+      "id": 2,
+      "firmwareName": "固件 v1.0.1",
+      "firmwareSize": 1049600,
+      "firmwareDescription": "修复了若干 bug 的版本",
+      "firmwareType": "主控固件",
+      "downloadUrl": "https://example.com/firmware/v1.0.1.bin",
+      "createTime": "2025-01-14 09:20:00",
+      "updateTime": "2025-01-14 09:20:00"
+    }
+  ],
+  "success": true
+}
+```
+
+---
+
+## 错误码说明
+
+| 错误码 | 说明 |
+|--------|------|
+| 200 | 请求成功 |
+| 500 | 服务器内部错误 |
+
+---
+
+## 国际化支持
+
+接口支持中英文双语，通过请求头 `Accept-Language` 或 `lang` 指定语言：
+
+- `zh_CN` - 中文（默认）
+- `en_US` - 英文
+
+**示例：**
+
+```bash
+# 中文响应
+curl -X GET "http://localhost:8080/firmware/1" \
+  -H "Accept-Language: zh_CN"
+
+# 英文响应
+curl -X GET "http://localhost:8080/firmware/1" \
+  -H "Accept-Language: en_US"
+```
+
+---
+
+## 注意事项
+
+1. **文件大小单位**：`firmwareSize` 字段的单位是字节（Byte）
+2. **时间格式**：`createTime` 和 `updateTime` 的格式为 `yyyy-MM-dd HH:mm:ss`
+3. **分页默认排序**：分页查询默认按创建时间倒序排列（最新的在前面）
+4. **模糊查询**：分页查询中的 `firmwareName` 参数支持模糊匹配
+5. **类型查询**：分页查询中的 `firmwareType` 参数是精确匹配
+6. **国际化**：通过 `Accept-Language` 请求头可切换中英文响应消息
diff --git a/src/main/java/com/corewing/app/config/SaTokenConfig.java b/src/main/java/com/corewing/app/config/SaTokenConfig.java
index 7ee33fd..733bb80 100644
--- a/src/main/java/com/corewing/app/config/SaTokenConfig.java
+++ b/src/main/java/com/corewing/app/config/SaTokenConfig.java
@@ -25,6 +25,8 @@ public class SaTokenConfig implements WebMvcConfigurer {
                 .excludePathPatterns("/user/login", "/user/register", "/user/sendCode")
                 // 排除反馈接口（支持匿名提交）
                 .excludePathPatterns("/feedback", "/feedback/**")
+                // 排除固件查询接口（不需要登录）
+                .excludePathPatterns("/firmware/**")
                 // 排除静态资源
                 .excludePathPatterns("/", "/index.html", "/*.html", "/*.css", "/*.js", "/*.ico", "/static/**")
                 // 排除 Druid 监控
diff --git a/src/main/java/com/corewing/app/controller/AppFeedbackController.java b/src/main/java/com/corewing/app/controller/FeedbackController.java
similarity index 90%
rename from src/main/java/com/corewing/app/controller/AppFeedbackController.java
rename to src/main/java/com/corewing/app/controller/FeedbackController.java
index a52acdf..60925ee 100644
--- a/src/main/java/com/corewing/app/controller/AppFeedbackController.java
+++ b/src/main/java/com/corewing/app/controller/FeedbackController.java
@@ -5,8 +5,8 @@ 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.dto.FeedbackRequest;
-import com.corewing.app.entity.AppFeedback;
-import com.corewing.app.service.AppFeedbackService;
+import com.corewing.app.entity.Feedback;
+import com.corewing.app.service.FeedbackService;
 import com.corewing.app.util.DingTalkUtil;
 import com.corewing.app.util.I18nUtil;
 import com.corewing.app.util.Ip2RegionUtil;
@@ -23,13 +23,13 @@ import java.util.List;
  */
 @RestController
 @RequestMapping("/feedback")
-public class AppFeedbackController {
+public class FeedbackController {
 
-    private final AppFeedbackService feedbackService;
+    private final FeedbackService feedbackService;
     private final DingTalkUtil dingTalkUtil;
     private final Ip2RegionUtil ip2RegionUtil;
 
-    public AppFeedbackController(AppFeedbackService feedbackService, DingTalkUtil dingTalkUtil, Ip2RegionUtil ip2RegionUtil) {
+    public FeedbackController(FeedbackService feedbackService, DingTalkUtil dingTalkUtil, Ip2RegionUtil ip2RegionUtil) {
         this.feedbackService = feedbackService;
         this.dingTalkUtil = dingTalkUtil;
         this.ip2RegionUtil = ip2RegionUtil;
@@ -49,7 +49,7 @@ public class AppFeedbackController {
                 // 未登录，userId 保持为 null
             }
 
-            AppFeedback feedback = new AppFeedback();
+            Feedback feedback = new Feedback();
             feedback.setUserId(userId);
             feedback.setFeedbackType(request.getFeedbackType());
             feedback.setTitle(request.getTitle());
@@ -76,11 +76,11 @@ public class AppFeedbackController {
      * 查询当前用户的反馈列表
      */
     @GetMapping("/my")
-    public Result<List<AppFeedback>> getMyFeedbackList() {
+    public Result<List<Feedback>> getMyFeedbackList() {
         try {
             // 获取当前登录用户ID
             Long userId = StpUtil.getLoginIdAsLong();
-            List<AppFeedback> feedbackList = feedbackService.listByUserId(userId);
+            List<Feedback> feedbackList = feedbackService.listByUserId(userId);
             return Result.success(feedbackList);
         } catch (Exception e) {
             return Result.error(e.getMessage());
@@ -91,9 +91,9 @@ public class AppFeedbackController {
      * 根据ID查询反馈详情
      */
     @GetMapping("/{id}")
-    public Result<AppFeedback> getById(@PathVariable Long id) {
+    public Result<Feedback> getById(@PathVariable Long id) {
         try {
-            AppFeedback feedback = feedbackService.getById(id);
+            Feedback feedback = feedbackService.getById(id);
             if (feedback != null) {
                 return Result.success(feedback);
             }
@@ -113,15 +113,15 @@ public class AppFeedbackController {
      * @param status       状态（可选）
      */
     @GetMapping("/page")
-    public Result<IPage<AppFeedback>> getPageList(
+    public Result<IPage<Feedback>> getPageList(
             @RequestParam(defaultValue = "1") Long current,
             @RequestParam(defaultValue = "10") Long size,
             @RequestParam(required = false) Long userId,
             @RequestParam(required = false) String feedbackType,
             @RequestParam(required = false) Integer status) {
         try {
-            Page<AppFeedback> page = new Page<>(current, size);
-            IPage<AppFeedback> pageResult = feedbackService.pageList(page, userId, feedbackType, status);
+            Page<Feedback> page = new Page<>(current, size);
+            IPage<Feedback> pageResult = feedbackService.pageList(page, userId, feedbackType, status);
             return Result.success(pageResult);
         } catch (Exception e) {
             return Result.error(e.getMessage());
@@ -184,7 +184,7 @@ public class AppFeedbackController {
     /**
      * 发送反馈信息到钉钉
      */
-    private void sendFeedbackToDingTalk(AppFeedback feedback, String submitIp, String submitRegion) {
+    private void sendFeedbackToDingTalk(Feedback feedback, String submitIp, String submitRegion) {
         try {
             String title = I18nUtil.getMessage("dingtalk.feedback.title");
             StringBuilder text = new StringBuilder();
diff --git a/src/main/java/com/corewing/app/controller/FirmwareController.java b/src/main/java/com/corewing/app/controller/FirmwareController.java
new file mode 100644
index 0000000..b0ccef3
--- /dev/null
+++ b/src/main/java/com/corewing/app/controller/FirmwareController.java
@@ -0,0 +1,143 @@
+package com.corewing.app.controller;
+
+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.entity.Firmware;
+import com.corewing.app.service.FirmwareService;
+import com.corewing.app.util.I18nUtil;
+import org.springframework.util.StringUtils;
+import org.springframework.web.bind.annotation.*;
+
+/**
+ * 固件 Controller
+ */
+@RestController
+@RequestMapping("/firmware")
+public class FirmwareController {
+
+    private final FirmwareService firmwareService;
+
+    public FirmwareController(FirmwareService firmwareService) {
+        this.firmwareService = firmwareService;
+    }
+
+    /**
+     * 新增固件
+     */
+    @PostMapping
+    public Result<String> add(@RequestBody Firmware firmware) {
+        try {
+            // 检查固件名称是否已存在
+            Firmware existFirmware = firmwareService.getByFirmwareName(firmware.getFirmwareName());
+            if (existFirmware != null) {
+                return Result.error(I18nUtil.getMessage("firmware.name.exists"));
+            }
+
+            boolean success = firmwareService.save(firmware);
+            if (success) {
+                return Result.success(I18nUtil.getMessage("firmware.add.success"));
+            }
+            return Result.error(I18nUtil.getMessage("firmware.add.failed"));
+        } catch (Exception e) {
+            return Result.error(e.getMessage());
+        }
+    }
+
+    /**
+     * 删除固件
+     */
+    @DeleteMapping("/{id}")
+    public Result<String> delete(@PathVariable Long id) {
+        try {
+            boolean success = firmwareService.removeById(id);
+            if (success) {
+                return Result.success(I18nUtil.getMessage("firmware.delete.success"));
+            }
+            return Result.error(I18nUtil.getMessage("firmware.delete.failed"));
+        } catch (Exception e) {
+            return Result.error(e.getMessage());
+        }
+    }
+
+    /**
+     * 更新固件
+     */
+    @PutMapping
+    public Result<String> update(@RequestBody Firmware firmware) {
+        try {
+            // 检查固件名称是否与其他固件重复
+            if (StringUtils.hasText(firmware.getFirmwareName())) {
+                Firmware existFirmware = firmwareService.getByFirmwareName(firmware.getFirmwareName());
+                if (existFirmware != null && !existFirmware.getId().equals(firmware.getId())) {
+                    return Result.error(I18nUtil.getMessage("firmware.name.exists"));
+                }
+            }
+
+            boolean success = firmwareService.updateById(firmware);
+            if (success) {
+                return Result.success(I18nUtil.getMessage("firmware.update.success"));
+            }
+            return Result.error(I18nUtil.getMessage("firmware.update.failed"));
+        } catch (Exception e) {
+            return Result.error(e.getMessage());
+        }
+    }
+
+    /**
+     * 根据ID查询固件
+     */
+    @GetMapping("/{id}")
+    public Result<Firmware> getById(@PathVariable Long id) {
+        Firmware firmware = firmwareService.getById(id);
+        if (firmware != null) {
+            return Result.success(firmware);
+        }
+        return Result.error(I18nUtil.getMessage("firmware.not.found"));
+    }
+
+    /**
+     * 分页查询固件列表
+     *
+     * @param current      当前页
+     * @param size         每页大小
+     * @param firmwareName 固件名称（可选）
+     * @param firmwareType 固件类型（可选）
+     */
+    @GetMapping("/page")
+    public Result<IPage<Firmware>> page(
+            @RequestParam(defaultValue = "1") Long current,
+            @RequestParam(defaultValue = "10") Long size,
+            @RequestParam(required = false) String firmwareName,
+            @RequestParam(required = false) String firmwareType) {
+
+        Page<Firmware> page = new Page<>(current, size);
+        QueryWrapper<Firmware> wrapper = new QueryWrapper<>();
+
+        // 根据固件名称模糊查询
+        if (StringUtils.hasText(firmwareName)) {
+            wrapper.like("firmware_name", firmwareName);
+        }
+
+        // 根据固件类型查询
+        if (StringUtils.hasText(firmwareType)) {
+            wrapper.eq("firmware_type", firmwareType);
+        }
+
+        // 按创建时间倒序排列
+        wrapper.orderByDesc("create_time");
+
+        IPage<Firmware> result = firmwareService.page(page, wrapper);
+        return Result.success(result);
+    }
+
+    /**
+     * 查询所有固件
+     */
+    @GetMapping("/list")
+    public Result<java.util.List<Firmware>> list() {
+        java.util.List<Firmware> list = firmwareService.list();
+        return Result.success(list);
+    }
+}
diff --git a/src/main/java/com/corewing/app/controller/AppParamsCenterController.java b/src/main/java/com/corewing/app/controller/ParamsCenterController.java
similarity index 80%
rename from src/main/java/com/corewing/app/controller/AppParamsCenterController.java
rename to src/main/java/com/corewing/app/controller/ParamsCenterController.java
index f3da584..19e9469 100644
--- a/src/main/java/com/corewing/app/controller/AppParamsCenterController.java
+++ b/src/main/java/com/corewing/app/controller/ParamsCenterController.java
@@ -6,10 +6,10 @@ import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.corewing.app.common.Result;
 import com.corewing.app.dto.CreateParamRequest;
 import com.corewing.app.dto.UpdateParamRequest;
-import com.corewing.app.entity.AppParamsCenter;
-import com.corewing.app.service.AppParamsCenterService;
+import com.corewing.app.entity.ParamsCenter;
+import com.corewing.app.service.ParamsCenterService;
 import com.corewing.app.util.I18nUtil;
-import com.corewing.app.vo.AppParamsCenterVO;
+import com.corewing.app.vo.ParamsCenterVO;
 import org.springframework.web.bind.annotation.*;
 
 import javax.validation.Valid;
@@ -20,11 +20,11 @@ import java.util.List;
  */
 @RestController
 @RequestMapping("/params")
-public class AppParamsCenterController {
+public class ParamsCenterController {
 
-    private final AppParamsCenterService paramsService;
+    private final ParamsCenterService paramsService;
 
-    public AppParamsCenterController(AppParamsCenterService paramsService) {
+    public ParamsCenterController(ParamsCenterService paramsService) {
         this.paramsService = paramsService;
     }
 
@@ -36,7 +36,7 @@ public class AppParamsCenterController {
         try {
             Long userId = StpUtil.getLoginIdAsLong();
 
-            AppParamsCenter params = new AppParamsCenter();
+            ParamsCenter params = new ParamsCenter();
             params.setUserId(userId);
             params.setParamName(request.getParamName());
             params.setDeviceName(request.getDeviceName());
@@ -66,7 +66,7 @@ public class AppParamsCenterController {
             Long userId = StpUtil.getLoginIdAsLong();
 
             // 先查询参数是否存在且属于当前用户
-            AppParamsCenter existingParam = paramsService.getById(request.getId());
+            ParamsCenter existingParam = paramsService.getById(request.getId());
             if (existingParam == null) {
                 return Result.error(I18nUtil.getMessage("params.not.found"));
             }
@@ -74,7 +74,7 @@ public class AppParamsCenterController {
                 return Result.error(I18nUtil.getMessage("params.no.permission"));
             }
 
-            AppParamsCenter params = new AppParamsCenter();
+            ParamsCenter params = new ParamsCenter();
             params.setId(request.getId());
             params.setParamName(request.getParamName());
             params.setDeviceName(request.getDeviceName());
@@ -103,7 +103,7 @@ public class AppParamsCenterController {
             Long userId = StpUtil.getLoginIdAsLong();
 
             // 先查询参数是否存在且属于当前用户
-            AppParamsCenter existingParam = paramsService.getById(id);
+            ParamsCenter existingParam = paramsService.getById(id);
             if (existingParam == null) {
                 return Result.error(I18nUtil.getMessage("params.not.found"));
             }
@@ -125,11 +125,11 @@ public class AppParamsCenterController {
      * 根据ID查询参数配置
      */
     @GetMapping("/{id}")
-    public Result<AppParamsCenterVO> getById(@PathVariable Long id) {
+    public Result<ParamsCenterVO> getById(@PathVariable Long id) {
         try {
             Long userId = StpUtil.getLoginIdAsLong();
 
-            AppParamsCenterVO params = paramsService.getVOById(id);
+            ParamsCenterVO params = paramsService.getVOById(id);
             if (params == null) {
                 return Result.error(I18nUtil.getMessage("params.not.found"));
             }
@@ -147,9 +147,9 @@ public class AppParamsCenterController {
      * 查询所有参数列表（公开接口，支持飞控型号过滤）
      */
     @GetMapping("/all/list")
-    public Result<List<AppParamsCenterVO>> listAll(@RequestParam(required = false) String fcModel) {
+    public Result<List<ParamsCenterVO>> listAll(@RequestParam(required = false) String fcModel) {
         try {
-            List<AppParamsCenterVO> list = paramsService.listAllByFcModel(fcModel);
+            List<ParamsCenterVO> list = paramsService.listAllByFcModel(fcModel);
             return Result.success(list);
         } catch (Exception e) {
             return Result.error(e.getMessage());
@@ -160,10 +160,10 @@ public class AppParamsCenterController {
      * 查询当前用户的参数列表（支持飞控型号过滤）
      */
     @GetMapping("/my/list")
-    public Result<List<AppParamsCenterVO>> listMy(@RequestParam(required = false) String fcModel) {
+    public Result<List<ParamsCenterVO>> listMy(@RequestParam(required = false) String fcModel) {
         try {
             Long userId = StpUtil.getLoginIdAsLong();
-            List<AppParamsCenterVO> list = paramsService.listByUserIdAndFcModel(userId, fcModel);
+            List<ParamsCenterVO> list = paramsService.listByUserIdAndFcModel(userId, fcModel);
             return Result.success(list);
         } catch (Exception e) {
             return Result.error(e.getMessage());
@@ -174,13 +174,13 @@ public class AppParamsCenterController {
      * 分页查询所有参数列表（公开接口，支持飞控型号过滤）
      */
     @GetMapping("/all/page")
-    public Result<IPage<AppParamsCenterVO>> pageAll(
+    public Result<IPage<ParamsCenterVO>> pageAll(
             @RequestParam(defaultValue = "1") Long current,
             @RequestParam(defaultValue = "10") Long size,
             @RequestParam(required = false) String fcModel) {
         try {
-            Page<AppParamsCenterVO> page = new Page<>(current, size);
-            IPage<AppParamsCenterVO> result = paramsService.pageAllByFcModel(fcModel, page);
+            Page<ParamsCenterVO> page = new Page<>(current, size);
+            IPage<ParamsCenterVO> result = paramsService.pageAllByFcModel(fcModel, page);
             return Result.success(result);
         } catch (Exception e) {
             return Result.error(e.getMessage());
@@ -191,14 +191,14 @@ public class AppParamsCenterController {
      * 分页查询当前用户的参数列表（支持飞控型号过滤）
      */
     @GetMapping("/my/page")
-    public Result<IPage<AppParamsCenterVO>> pageMy(
+    public Result<IPage<ParamsCenterVO>> pageMy(
             @RequestParam(defaultValue = "1") Long current,
             @RequestParam(defaultValue = "10") Long size,
             @RequestParam(required = false) String fcModel) {
         try {
             Long userId = StpUtil.getLoginIdAsLong();
-            Page<AppParamsCenterVO> page = new Page<>(current, size);
-            IPage<AppParamsCenterVO> result = paramsService.pageByUserIdAndFcModel(userId, fcModel, page);
+            Page<ParamsCenterVO> page = new Page<>(current, size);
+            IPage<ParamsCenterVO> result = paramsService.pageByUserIdAndFcModel(userId, fcModel, page);
             return Result.success(result);
         } catch (Exception e) {
             return Result.error(e.getMessage());
@@ -211,13 +211,13 @@ public class AppParamsCenterController {
     @PostMapping("/{id}/download")
     public Result<String> incrementDownloadCount(@PathVariable Long id) {
         try {
-            AppParamsCenter params = paramsService.getById(id);
+            ParamsCenter params = paramsService.getById(id);
             if (params == null) {
                 return Result.error(I18nUtil.getMessage("params.not.found"));
             }
 
             // 增加下载次数
-            AppParamsCenter updateParams = new AppParamsCenter();
+            ParamsCenter updateParams = new ParamsCenter();
             updateParams.setId(id);
             updateParams.setDownloadCount(params.getDownloadCount() + 1);
 
diff --git a/src/main/java/com/corewing/app/controller/AppUserController.java b/src/main/java/com/corewing/app/controller/UserController.java
similarity index 88%
rename from src/main/java/com/corewing/app/controller/AppUserController.java
rename to src/main/java/com/corewing/app/controller/UserController.java
index de8c92a..f411ac0 100644
--- a/src/main/java/com/corewing/app/controller/AppUserController.java
+++ b/src/main/java/com/corewing/app/controller/UserController.java
@@ -6,8 +6,8 @@ import com.corewing.app.dto.LoginRequest;
 import com.corewing.app.dto.RegisterRequest;
 import com.corewing.app.dto.SendCodeRequest;
 import com.corewing.app.dto.UpdatePasswordRequest;
-import com.corewing.app.entity.AppUser;
-import com.corewing.app.service.AppUserService;
+import com.corewing.app.entity.User;
+import com.corewing.app.service.UserService;
 import com.corewing.app.service.VerifyCodeService;
 import com.corewing.app.util.I18nUtil;
 import com.corewing.app.util.IpUtil;
@@ -22,12 +22,12 @@ import java.util.Map;
  */
 @RestController
 @RequestMapping("/user")
-public class AppUserController {
+public class UserController {
 
-    private final AppUserService userService;
+    private final UserService userService;
     private final VerifyCodeService verifyCodeService;
 
-    public AppUserController(AppUserService userService, VerifyCodeService verifyCodeService) {
+    public UserController(UserService userService, VerifyCodeService verifyCodeService) {
         this.userService = userService;
         this.verifyCodeService = verifyCodeService;
     }
@@ -57,7 +57,7 @@ public class AppUserController {
             String token = userService.login(request.getAccount(), request.getPassword());
 
             // 更新登录IP和归属地
-            AppUser user = userService.getByAccount(request.getAccount());
+            User user = userService.getByAccount(request.getAccount());
             String loginIp = IpUtil.getClientIp(httpRequest);
             userService.updateLoginInfo(user.getId(), loginIp);
 
@@ -78,7 +78,7 @@ public class AppUserController {
     @PostMapping("/register")
     public Result<String> register(@RequestBody RegisterRequest request, HttpServletRequest httpRequest) {
         try {
-            AppUser user = new AppUser();
+            User user = new User();
             user.setUsername(request.getUsername());
             user.setPassword(request.getPassword());
             user.setEmail(request.getEmail());
@@ -107,9 +107,9 @@ public class AppUserController {
      * 获取当前登录用户信息
      */
     @GetMapping("/info")
-    public Result<AppUser> getUserInfo() {
+    public Result<User> getUserInfo() {
         Long userId = StpUtil.getLoginIdAsLong();
-        AppUser user = userService.getById(userId);
+        User user = userService.getById(userId);
         // 隐藏密码
         user.setPassword(null);
         return Result.success(user);
@@ -119,8 +119,8 @@ public class AppUserController {
      * 根据ID查询用户
      */
     @GetMapping("/{id}")
-    public Result<AppUser> getById(@PathVariable Long id) {
-        AppUser user = userService.getById(id);
+    public Result<User> getById(@PathVariable Long id) {
+        User user = userService.getById(id);
         if (user != null) {
             // 隐藏密码
             user.setPassword(null);
@@ -133,7 +133,7 @@ public class AppUserController {
      * 更新用户信息
      */
     @PutMapping
-    public Result<String> update(@RequestBody AppUser user) {
+    public Result<String> update(@RequestBody User user) {
         // 不允许通过此接口修改密码
         user.setPassword(null);
 
@@ -151,7 +151,7 @@ public class AppUserController {
     public Result<String> updatePassword(@RequestBody UpdatePasswordRequest request) {
         try {
             Long userId = StpUtil.getLoginIdAsLong();
-            AppUser user = userService.getById(userId);
+            User user = userService.getById(userId);
 
             // 验证旧密码
             String oldPasswordMd5 = org.springframework.util.DigestUtils.md5DigestAsHex(
diff --git a/src/main/java/com/corewing/app/entity/AppFeedback.java b/src/main/java/com/corewing/app/entity/Feedback.java
similarity index 96%
rename from src/main/java/com/corewing/app/entity/AppFeedback.java
rename to src/main/java/com/corewing/app/entity/Feedback.java
index a5c80fb..09a99ae 100644
--- a/src/main/java/com/corewing/app/entity/AppFeedback.java
+++ b/src/main/java/com/corewing/app/entity/Feedback.java
@@ -15,7 +15,7 @@ import java.time.LocalDateTime;
  */
 @Data
 @TableName("app_feedback")
-public class AppFeedback implements Serializable {
+public class Feedback implements Serializable {
 
     private static final long serialVersionUID = 1L;
 
diff --git a/src/main/java/com/corewing/app/entity/Firmware.java b/src/main/java/com/corewing/app/entity/Firmware.java
new file mode 100644
index 0000000..c746a61
--- /dev/null
+++ b/src/main/java/com/corewing/app/entity/Firmware.java
@@ -0,0 +1,64 @@
+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;
+
+/**
+ * 固件实体类
+ */
+@Data
+@TableName("app_firmware")
+public class Firmware implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * 固件ID
+     */
+    @TableId(value = "id", type = IdType.AUTO)
+    private Long id;
+
+    /**
+     * 固件名称
+     */
+    private String firmwareName;
+
+    /**
+     * 固件大小（单位：字节）
+     */
+    private Long firmwareSize;
+
+    /**
+     * 固件描述
+     */
+    private String firmwareDescription;
+
+    /**
+     * 固件类型
+     */
+    private String firmwareType;
+
+    /**
+     * 固件下载地址
+     */
+    private String downloadUrl;
+
+    /**
+     * 创建时间
+     */
+    @TableField(fill = FieldFill.INSERT)
+    private LocalDateTime createTime;
+
+    /**
+     * 更新时间
+     */
+    @TableField(fill = FieldFill.INSERT_UPDATE)
+    private LocalDateTime updateTime;
+}
\ No newline at end of file
diff --git a/src/main/java/com/corewing/app/entity/AppParamsCenter.java b/src/main/java/com/corewing/app/entity/ParamsCenter.java
similarity index 96%
rename from src/main/java/com/corewing/app/entity/AppParamsCenter.java
rename to src/main/java/com/corewing/app/entity/ParamsCenter.java
index 742d326..f63a07d 100644
--- a/src/main/java/com/corewing/app/entity/AppParamsCenter.java
+++ b/src/main/java/com/corewing/app/entity/ParamsCenter.java
@@ -15,7 +15,7 @@ import java.time.LocalDateTime;
  */
 @Data
 @TableName("app_params_center")
-public class AppParamsCenter implements Serializable {
+public class ParamsCenter implements Serializable {
 
     private static final long serialVersionUID = 1L;
 
diff --git a/src/main/java/com/corewing/app/entity/AppUser.java b/src/main/java/com/corewing/app/entity/User.java
similarity index 96%
rename from src/main/java/com/corewing/app/entity/AppUser.java
rename to src/main/java/com/corewing/app/entity/User.java
index e4beb58..d0e28fe 100644
--- a/src/main/java/com/corewing/app/entity/AppUser.java
+++ b/src/main/java/com/corewing/app/entity/User.java
@@ -15,7 +15,7 @@ import java.time.LocalDateTime;
  */
 @Data
 @TableName("app_user")
-public class AppUser implements Serializable {
+public class User implements Serializable {
 
     private static final long serialVersionUID = 1L;
 
diff --git a/src/main/java/com/corewing/app/mapper/AppFeedbackMapper.java b/src/main/java/com/corewing/app/mapper/FeedbackMapper.java
similarity index 62%
rename from src/main/java/com/corewing/app/mapper/AppFeedbackMapper.java
rename to src/main/java/com/corewing/app/mapper/FeedbackMapper.java
index 971760a..14c0ac3 100644
--- a/src/main/java/com/corewing/app/mapper/AppFeedbackMapper.java
+++ b/src/main/java/com/corewing/app/mapper/FeedbackMapper.java
@@ -1,13 +1,13 @@
 package com.corewing.app.mapper;
 
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
-import com.corewing.app.entity.AppFeedback;
+import com.corewing.app.entity.Feedback;
 import org.apache.ibatis.annotations.Mapper;
 
 /**
  * 问题反馈 Mapper 接口
  */
 @Mapper
-public interface AppFeedbackMapper extends BaseMapper<AppFeedback> {
+public interface FeedbackMapper extends BaseMapper<Feedback> {
 
 }
diff --git a/src/main/java/com/corewing/app/mapper/FirmwareMapper.java b/src/main/java/com/corewing/app/mapper/FirmwareMapper.java
new file mode 100644
index 0000000..ae4f200
--- /dev/null
+++ b/src/main/java/com/corewing/app/mapper/FirmwareMapper.java
@@ -0,0 +1,13 @@
+package com.corewing.app.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.corewing.app.entity.Firmware;
+import org.apache.ibatis.annotations.Mapper;
+
+/**
+ * 固件 Mapper 接口
+ */
+@Mapper
+public interface FirmwareMapper extends BaseMapper<Firmware> {
+
+}
\ No newline at end of file
diff --git a/src/main/java/com/corewing/app/mapper/AppParamsCenterMapper.java b/src/main/java/com/corewing/app/mapper/ParamsCenterMapper.java
similarity index 51%
rename from src/main/java/com/corewing/app/mapper/AppParamsCenterMapper.java
rename to src/main/java/com/corewing/app/mapper/ParamsCenterMapper.java
index 27fa3d9..33c48ab 100644
--- a/src/main/java/com/corewing/app/mapper/AppParamsCenterMapper.java
+++ b/src/main/java/com/corewing/app/mapper/ParamsCenterMapper.java
@@ -3,8 +3,8 @@ package com.corewing.app.mapper;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
-import com.corewing.app.entity.AppParamsCenter;
-import com.corewing.app.vo.AppParamsCenterVO;
+import com.corewing.app.entity.ParamsCenter;
+import com.corewing.app.vo.ParamsCenterVO;
 import org.apache.ibatis.annotations.Mapper;
 import org.apache.ibatis.annotations.Param;
 
@@ -14,30 +14,30 @@ import java.util.List;
  * 参数配置中心 Mapper 接口
  */
 @Mapper
-public interface AppParamsCenterMapper extends BaseMapper<AppParamsCenter> {
+public interface ParamsCenterMapper extends BaseMapper<ParamsCenter> {
 
     /**
      * 根据ID查询带用户名的VO
      */
-    AppParamsCenterVO selectVOById(@Param("id") Long id);
+    ParamsCenterVO selectVOById(@Param("id") Long id);
 
     /**
      * 查询所有参数列表（带用户名）
      */
-    List<AppParamsCenterVO> selectAllVOList(@Param("fcModel") String fcModel);
+    List<ParamsCenterVO> selectAllVOList(@Param("fcModel") String fcModel);
 
     /**
      * 分页查询所有参数列表（带用户名）
      */
-    IPage<AppParamsCenterVO> selectAllVOPage(Page<AppParamsCenterVO> page, @Param("fcModel") String fcModel);
+    IPage<ParamsCenterVO> selectAllVOPage(Page<ParamsCenterVO> page, @Param("fcModel") String fcModel);
 
     /**
      * 查询当前用户的参数列表（带用户名）
      */
-    List<AppParamsCenterVO> selectVOListByUserId(@Param("userId") Long userId, @Param("fcModel") String fcModel);
+    List<ParamsCenterVO> selectVOListByUserId(@Param("userId") Long userId, @Param("fcModel") String fcModel);
 
     /**
      * 分页查询当前用户的参数列表（带用户名）
      */
-    IPage<AppParamsCenterVO> selectVOPageByUserId(Page<AppParamsCenterVO> page, @Param("userId") Long userId, @Param("fcModel") String fcModel);
+    IPage<ParamsCenterVO> selectVOPageByUserId(Page<ParamsCenterVO> page, @Param("userId") Long userId, @Param("fcModel") String fcModel);
 }
diff --git a/src/main/java/com/corewing/app/mapper/AppUserMapper.java b/src/main/java/com/corewing/app/mapper/UserMapper.java
similarity index 64%
rename from src/main/java/com/corewing/app/mapper/AppUserMapper.java
rename to src/main/java/com/corewing/app/mapper/UserMapper.java
index b991b4d..a429543 100644
--- a/src/main/java/com/corewing/app/mapper/AppUserMapper.java
+++ b/src/main/java/com/corewing/app/mapper/UserMapper.java
@@ -1,13 +1,13 @@
 package com.corewing.app.mapper;
 
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
-import com.corewing.app.entity.AppUser;
+import com.corewing.app.entity.User;
 import org.apache.ibatis.annotations.Mapper;
 
 /**
  * 应用用户 Mapper 接口
  */
 @Mapper
-public interface AppUserMapper extends BaseMapper<AppUser> {
+public interface UserMapper extends BaseMapper<User> {
 
 }
diff --git a/src/main/java/com/corewing/app/service/AppFeedbackService.java b/src/main/java/com/corewing/app/service/FeedbackService.java
similarity index 75%
rename from src/main/java/com/corewing/app/service/AppFeedbackService.java
rename to src/main/java/com/corewing/app/service/FeedbackService.java
index e106575..7d5c818 100644
--- a/src/main/java/com/corewing/app/service/AppFeedbackService.java
+++ b/src/main/java/com/corewing/app/service/FeedbackService.java
@@ -3,14 +3,14 @@ package com.corewing.app.service;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.IService;
-import com.corewing.app.entity.AppFeedback;
+import com.corewing.app.entity.Feedback;
 
 import java.util.List;
 
 /**
  * 问题反馈 Service 接口
  */
-public interface AppFeedbackService extends IService<AppFeedback> {
+public interface FeedbackService extends IService<Feedback> {
 
     /**
      * 创建反馈
@@ -18,7 +18,7 @@ public interface AppFeedbackService extends IService<AppFeedback> {
      * @param feedback 反馈信息
      * @return 是否成功
      */
-    boolean createFeedback(AppFeedback feedback);
+    boolean createFeedback(Feedback feedback);
 
     /**
      * 根据用户ID查询反馈列表
@@ -26,7 +26,7 @@ public interface AppFeedbackService extends IService<AppFeedback> {
      * @param userId 用户ID
      * @return 反馈列表
      */
-    List<AppFeedback> listByUserId(Long userId);
+    List<Feedback> listByUserId(Long userId);
 
     /**
      * 分页查询反馈列表
@@ -37,7 +37,7 @@ public interface AppFeedbackService extends IService<AppFeedback> {
      * @param status       状态（可选）
      * @return 分页结果
      */
-    IPage<AppFeedback> pageList(Page<AppFeedback> page, Long userId, String feedbackType, Integer status);
+    IPage<Feedback> pageList(Page<Feedback> page, Long userId, String feedbackType, Integer status);
 
     /**
      * 更新反馈状态
diff --git a/src/main/java/com/corewing/app/service/FirmwareService.java b/src/main/java/com/corewing/app/service/FirmwareService.java
new file mode 100644
index 0000000..f5f87fa
--- /dev/null
+++ b/src/main/java/com/corewing/app/service/FirmwareService.java
@@ -0,0 +1,18 @@
+package com.corewing.app.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.corewing.app.entity.Firmware;
+
+/**
+ * 固件 Service 接口
+ */
+public interface FirmwareService extends IService<Firmware> {
+
+    /**
+     * 根据固件名称查询固件
+     *
+     * @param firmwareName 固件名称
+     * @return 固件信息
+     */
+    Firmware getByFirmwareName(String firmwareName);
+}
diff --git a/src/main/java/com/corewing/app/service/AppParamsCenterService.java b/src/main/java/com/corewing/app/service/ParamsCenterService.java
similarity index 68%
rename from src/main/java/com/corewing/app/service/AppParamsCenterService.java
rename to src/main/java/com/corewing/app/service/ParamsCenterService.java
index 3ef8085..6a183e1 100644
--- a/src/main/java/com/corewing/app/service/AppParamsCenterService.java
+++ b/src/main/java/com/corewing/app/service/ParamsCenterService.java
@@ -3,15 +3,15 @@ package com.corewing.app.service;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.IService;
-import com.corewing.app.entity.AppParamsCenter;
-import com.corewing.app.vo.AppParamsCenterVO;
+import com.corewing.app.entity.ParamsCenter;
+import com.corewing.app.vo.ParamsCenterVO;
 
 import java.util.List;
 
 /**
  * 参数配置中心 Service 接口
  */
-public interface AppParamsCenterService extends IService<AppParamsCenter> {
+public interface ParamsCenterService extends IService<ParamsCenter> {
 
     /**
      * 根据ID查询参数VO（带用户名）
@@ -19,7 +19,7 @@ public interface AppParamsCenterService extends IService<AppParamsCenter> {
      * @param id 参数ID
      * @return 参数VO
      */
-    AppParamsCenterVO getVOById(Long id);
+    ParamsCenterVO getVOById(Long id);
 
     /**
      * 根据用户ID和飞控型号查询参数列表（带用户名）
@@ -28,7 +28,7 @@ public interface AppParamsCenterService extends IService<AppParamsCenter> {
      * @param fcModel 飞控型号
      * @return 参数列表
      */
-    List<AppParamsCenterVO> listByUserIdAndFcModel(Long userId, String fcModel);
+    List<ParamsCenterVO> listByUserIdAndFcModel(Long userId, String fcModel);
 
     /**
      * 分页查询用户的参数列表（支持飞控型号过滤，带用户名）
@@ -38,7 +38,7 @@ public interface AppParamsCenterService extends IService<AppParamsCenter> {
      * @param page    分页对象
      * @return 分页结果
      */
-    IPage<AppParamsCenterVO> pageByUserIdAndFcModel(Long userId, String fcModel, Page<AppParamsCenterVO> page);
+    IPage<ParamsCenterVO> pageByUserIdAndFcModel(Long userId, String fcModel, Page<ParamsCenterVO> page);
 
     /**
      * 根据飞控型号查询所有参数列表（带用户名）
@@ -46,7 +46,7 @@ public interface AppParamsCenterService extends IService<AppParamsCenter> {
      * @param fcModel 飞控型号
      * @return 参数列表
      */
-    List<AppParamsCenterVO> listAllByFcModel(String fcModel);
+    List<ParamsCenterVO> listAllByFcModel(String fcModel);
 
     /**
      * 分页查询所有参数列表（支持飞控型号过滤，带用户名）
@@ -55,5 +55,5 @@ public interface AppParamsCenterService extends IService<AppParamsCenter> {
      * @param page    分页对象
      * @return 分页结果
      */
-    IPage<AppParamsCenterVO> pageAllByFcModel(String fcModel, Page<AppParamsCenterVO> page);
+    IPage<ParamsCenterVO> pageAllByFcModel(String fcModel, Page<ParamsCenterVO> page);
 }
diff --git a/src/main/java/com/corewing/app/service/AppUserService.java b/src/main/java/com/corewing/app/service/UserService.java
similarity index 80%
rename from src/main/java/com/corewing/app/service/AppUserService.java
rename to src/main/java/com/corewing/app/service/UserService.java
index 8ab997a..89f42a6 100644
--- a/src/main/java/com/corewing/app/service/AppUserService.java
+++ b/src/main/java/com/corewing/app/service/UserService.java
@@ -1,12 +1,12 @@
 package com.corewing.app.service;
 
 import com.baomidou.mybatisplus.extension.service.IService;
-import com.corewing.app.entity.AppUser;
+import com.corewing.app.entity.User;
 
 /**
  * 应用用户 Service 接口
  */
-public interface AppUserService extends IService<AppUser> {
+public interface UserService extends IService<User> {
 
     /**
      * 根据用户名查询用户
@@ -14,7 +14,7 @@ public interface AppUserService extends IService<AppUser> {
      * @param username 用户名
      * @return 用户信息
      */
-    AppUser getByUsername(String username);
+    User getByUsername(String username);
 
     /**
      * 根据账号查询用户（支持用户名/邮箱/手机号）
@@ -22,7 +22,7 @@ public interface AppUserService extends IService<AppUser> {
      * @param account 账号
      * @return 用户信息
      */
-    AppUser getByAccount(String account);
+    User getByAccount(String account);
 
     /**
      * 根据邮箱查询用户
@@ -30,7 +30,7 @@ public interface AppUserService extends IService<AppUser> {
      * @param email 邮箱
      * @return 用户信息
      */
-    AppUser getByEmail(String email);
+    User getByEmail(String email);
 
     /**
      * 根据手机号查询用户
@@ -38,7 +38,7 @@ public interface AppUserService extends IService<AppUser> {
      * @param telephone 手机号
      * @return 用户信息
      */
-    AppUser getByTelephone(String telephone);
+    User getByTelephone(String telephone);
 
     /**
      * 用户登录
@@ -57,7 +57,7 @@ public interface AppUserService extends IService<AppUser> {
      * @param registerIp 注册IP
      * @return 是否成功
      */
-    boolean register(AppUser user, String code, String registerIp);
+    boolean register(User user, String code, String registerIp);
 
     /**
      * 更新登录IP
diff --git a/src/main/java/com/corewing/app/service/impl/AppFeedbackServiceImpl.java b/src/main/java/com/corewing/app/service/impl/FeedbackServiceImpl.java
similarity index 60%
rename from src/main/java/com/corewing/app/service/impl/AppFeedbackServiceImpl.java
rename to src/main/java/com/corewing/app/service/impl/FeedbackServiceImpl.java
index 5791158..3263503 100644
--- a/src/main/java/com/corewing/app/service/impl/AppFeedbackServiceImpl.java
+++ b/src/main/java/com/corewing/app/service/impl/FeedbackServiceImpl.java
@@ -4,9 +4,9 @@ import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
-import com.corewing.app.entity.AppFeedback;
-import com.corewing.app.mapper.AppFeedbackMapper;
-import com.corewing.app.service.AppFeedbackService;
+import com.corewing.app.entity.Feedback;
+import com.corewing.app.mapper.FeedbackMapper;
+import com.corewing.app.service.FeedbackService;
 import com.corewing.app.util.I18nUtil;
 import org.springframework.stereotype.Service;
 import org.springframework.util.StringUtils;
@@ -17,10 +17,10 @@ import java.util.List;
  * 问题反馈 Service 实现类
  */
 @Service
-public class AppFeedbackServiceImpl extends ServiceImpl<AppFeedbackMapper, AppFeedback> implements AppFeedbackService {
+public class FeedbackServiceImpl extends ServiceImpl<FeedbackMapper, Feedback> implements FeedbackService {
 
     @Override
-    public boolean createFeedback(AppFeedback feedback) {
+    public boolean createFeedback(Feedback feedback) {
         // 设置默认状态为待处理
         if (feedback.getStatus() == null) {
             feedback.setStatus(0);
@@ -29,33 +29,33 @@ public class AppFeedbackServiceImpl extends ServiceImpl<AppFeedbackMapper, AppFe
     }
 
     @Override
-    public List<AppFeedback> listByUserId(Long userId) {
+    public List<Feedback> listByUserId(Long userId) {
         if (userId == null) {
             throw new RuntimeException(I18nUtil.getMessage("error.feedback.user.id.empty"));
         }
-        LambdaQueryWrapper<AppFeedback> wrapper = new LambdaQueryWrapper<>();
-        wrapper.eq(AppFeedback::getUserId, userId)
-                .orderByDesc(AppFeedback::getCreateTime);
+        LambdaQueryWrapper<Feedback> wrapper = new LambdaQueryWrapper<>();
+        wrapper.eq(Feedback::getUserId, userId)
+                .orderByDesc(Feedback::getCreateTime);
         return this.list(wrapper);
     }
 
     @Override
-    public IPage<AppFeedback> pageList(Page<AppFeedback> page, Long userId, String feedbackType, Integer status) {
-        LambdaQueryWrapper<AppFeedback> wrapper = new LambdaQueryWrapper<>();
+    public IPage<Feedback> pageList(Page<Feedback> page, Long userId, String feedbackType, Integer status) {
+        LambdaQueryWrapper<Feedback> wrapper = new LambdaQueryWrapper<>();
 
         // 条件查询
         if (userId != null) {
-            wrapper.eq(AppFeedback::getUserId, userId);
+            wrapper.eq(Feedback::getUserId, userId);
         }
         if (StringUtils.hasText(feedbackType)) {
-            wrapper.eq(AppFeedback::getFeedbackType, feedbackType);
+            wrapper.eq(Feedback::getFeedbackType, feedbackType);
         }
         if (status != null) {
-            wrapper.eq(AppFeedback::getStatus, status);
+            wrapper.eq(Feedback::getStatus, status);
         }
 
         // 按创建时间倒序排序
-        wrapper.orderByDesc(AppFeedback::getCreateTime);
+        wrapper.orderByDesc(Feedback::getCreateTime);
 
         return this.page(page, wrapper);
     }
@@ -69,7 +69,7 @@ public class AppFeedbackServiceImpl extends ServiceImpl<AppFeedbackMapper, AppFe
             throw new RuntimeException(I18nUtil.getMessage("error.feedback.status.empty"));
         }
 
-        AppFeedback feedback = new AppFeedback();
+        Feedback feedback = new Feedback();
         feedback.setId(id);
         feedback.setStatus(status);
 
diff --git a/src/main/java/com/corewing/app/service/impl/FirmwareServiceImpl.java b/src/main/java/com/corewing/app/service/impl/FirmwareServiceImpl.java
new file mode 100644
index 0000000..9b7bd6f
--- /dev/null
+++ b/src/main/java/com/corewing/app/service/impl/FirmwareServiceImpl.java
@@ -0,0 +1,22 @@
+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.Firmware;
+import com.corewing.app.mapper.FirmwareMapper;
+import com.corewing.app.service.FirmwareService;
+import org.springframework.stereotype.Service;
+
+/**
+ * 固件 Service 实现类
+ */
+@Service
+public class FirmwareServiceImpl extends ServiceImpl<FirmwareMapper, Firmware> implements FirmwareService {
+
+    @Override
+    public Firmware getByFirmwareName(String firmwareName) {
+        LambdaQueryWrapper<Firmware> wrapper = new LambdaQueryWrapper<>();
+        wrapper.eq(Firmware::getFirmwareName, firmwareName);
+        return this.getOne(wrapper);
+    }
+}
diff --git a/src/main/java/com/corewing/app/service/impl/AppParamsCenterServiceImpl.java b/src/main/java/com/corewing/app/service/impl/ParamsCenterServiceImpl.java
similarity index 50%
rename from src/main/java/com/corewing/app/service/impl/AppParamsCenterServiceImpl.java
rename to src/main/java/com/corewing/app/service/impl/ParamsCenterServiceImpl.java
index a1f18c0..f3ae68b 100644
--- a/src/main/java/com/corewing/app/service/impl/AppParamsCenterServiceImpl.java
+++ b/src/main/java/com/corewing/app/service/impl/ParamsCenterServiceImpl.java
@@ -3,10 +3,10 @@ package com.corewing.app.service.impl;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
-import com.corewing.app.entity.AppParamsCenter;
-import com.corewing.app.mapper.AppParamsCenterMapper;
-import com.corewing.app.service.AppParamsCenterService;
-import com.corewing.app.vo.AppParamsCenterVO;
+import com.corewing.app.entity.ParamsCenter;
+import com.corewing.app.mapper.ParamsCenterMapper;
+import com.corewing.app.service.ParamsCenterService;
+import com.corewing.app.vo.ParamsCenterVO;
 import org.springframework.stereotype.Service;
 
 import java.util.List;
@@ -15,30 +15,30 @@ import java.util.List;
  * 参数配置中心 Service 实现类
  */
 @Service
-public class AppParamsCenterServiceImpl extends ServiceImpl<AppParamsCenterMapper, AppParamsCenter> implements AppParamsCenterService {
+public class ParamsCenterServiceImpl extends ServiceImpl<ParamsCenterMapper, ParamsCenter> implements ParamsCenterService {
 
     @Override
-    public AppParamsCenterVO getVOById(Long id) {
+    public ParamsCenterVO getVOById(Long id) {
         return this.baseMapper.selectVOById(id);
     }
 
     @Override
-    public List<AppParamsCenterVO> listByUserIdAndFcModel(Long userId, String fcModel) {
+    public List<ParamsCenterVO> listByUserIdAndFcModel(Long userId, String fcModel) {
         return this.baseMapper.selectVOListByUserId(userId, fcModel);
     }
 
     @Override
-    public IPage<AppParamsCenterVO> pageByUserIdAndFcModel(Long userId, String fcModel, Page<AppParamsCenterVO> page) {
+    public IPage<ParamsCenterVO> pageByUserIdAndFcModel(Long userId, String fcModel, Page<ParamsCenterVO> page) {
         return this.baseMapper.selectVOPageByUserId(page, userId, fcModel);
     }
 
     @Override
-    public List<AppParamsCenterVO> listAllByFcModel(String fcModel) {
+    public List<ParamsCenterVO> listAllByFcModel(String fcModel) {
         return this.baseMapper.selectAllVOList(fcModel);
     }
 
     @Override
-    public IPage<AppParamsCenterVO> pageAllByFcModel(String fcModel, Page<AppParamsCenterVO> page) {
+    public IPage<ParamsCenterVO> pageAllByFcModel(String fcModel, Page<ParamsCenterVO> page) {
         return this.baseMapper.selectAllVOPage(page, fcModel);
     }
 }
diff --git a/src/main/java/com/corewing/app/service/impl/AppUserServiceImpl.java b/src/main/java/com/corewing/app/service/impl/UserServiceImpl.java
similarity index 76%
rename from src/main/java/com/corewing/app/service/impl/AppUserServiceImpl.java
rename to src/main/java/com/corewing/app/service/impl/UserServiceImpl.java
index 2ff8df2..1657d3c 100644
--- a/src/main/java/com/corewing/app/service/impl/AppUserServiceImpl.java
+++ b/src/main/java/com/corewing/app/service/impl/UserServiceImpl.java
@@ -3,9 +3,9 @@ package com.corewing.app.service.impl;
 import cn.dev33.satoken.stp.StpUtil;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
-import com.corewing.app.entity.AppUser;
-import com.corewing.app.mapper.AppUserMapper;
-import com.corewing.app.service.AppUserService;
+import com.corewing.app.entity.User;
+import com.corewing.app.mapper.UserMapper;
+import com.corewing.app.service.UserService;
 import com.corewing.app.service.VerifyCodeService;
 import com.corewing.app.util.I18nUtil;
 import com.corewing.app.util.Ip2RegionUtil;
@@ -19,62 +19,62 @@ import java.nio.charset.StandardCharsets;
  * 应用用户 Service 实现类
  */
 @Service
-public class AppUserServiceImpl extends ServiceImpl<AppUserMapper, AppUser> implements AppUserService {
+public class UserServiceImpl extends ServiceImpl<UserMapper, User> implements UserService {
 
     private final VerifyCodeService verifyCodeService;
     private final Ip2RegionUtil ip2RegionUtil;
 
-    public AppUserServiceImpl(VerifyCodeService verifyCodeService, Ip2RegionUtil ip2RegionUtil) {
+    public UserServiceImpl(VerifyCodeService verifyCodeService, Ip2RegionUtil ip2RegionUtil) {
         this.verifyCodeService = verifyCodeService;
         this.ip2RegionUtil = ip2RegionUtil;
     }
 
     @Override
-    public AppUser getByUsername(String username) {
-        LambdaQueryWrapper<AppUser> wrapper = new LambdaQueryWrapper<>();
-        wrapper.eq(AppUser::getUsername, username);
+    public User getByUsername(String username) {
+        LambdaQueryWrapper<User> wrapper = new LambdaQueryWrapper<>();
+        wrapper.eq(User::getUsername, username);
         return this.getOne(wrapper);
     }
 
     @Override
-    public AppUser getByAccount(String account) {
+    public User getByAccount(String account) {
         if (!StringUtils.hasText(account)) {
             return null;
         }
 
-        LambdaQueryWrapper<AppUser> wrapper = new LambdaQueryWrapper<>();
-        wrapper.eq(AppUser::getUsername, account)
+        LambdaQueryWrapper<User> wrapper = new LambdaQueryWrapper<>();
+        wrapper.eq(User::getUsername, account)
                 .or()
-                .eq(AppUser::getEmail, account)
+                .eq(User::getEmail, account)
                 .or()
-                .eq(AppUser::getTelephone, account);
+                .eq(User::getTelephone, account);
         return this.getOne(wrapper);
     }
 
     @Override
-    public AppUser getByEmail(String email) {
+    public User getByEmail(String email) {
         if (!StringUtils.hasText(email)) {
             return null;
         }
-        LambdaQueryWrapper<AppUser> wrapper = new LambdaQueryWrapper<>();
-        wrapper.eq(AppUser::getEmail, email);
+        LambdaQueryWrapper<User> wrapper = new LambdaQueryWrapper<>();
+        wrapper.eq(User::getEmail, email);
         return this.getOne(wrapper);
     }
 
     @Override
-    public AppUser getByTelephone(String telephone) {
+    public User getByTelephone(String telephone) {
         if (!StringUtils.hasText(telephone)) {
             return null;
         }
-        LambdaQueryWrapper<AppUser> wrapper = new LambdaQueryWrapper<>();
-        wrapper.eq(AppUser::getTelephone, telephone);
+        LambdaQueryWrapper<User> wrapper = new LambdaQueryWrapper<>();
+        wrapper.eq(User::getTelephone, telephone);
         return this.getOne(wrapper);
     }
 
     @Override
     public String login(String account, String password) {
         // 查询用户（支持用户名/邮箱/手机号）
-        AppUser user = getByAccount(account);
+        User user = getByAccount(account);
         if (user == null) {
             throw new RuntimeException(I18nUtil.getMessage("error.user.not.found"));
         }
@@ -96,9 +96,9 @@ public class AppUserServiceImpl extends ServiceImpl<AppUserMapper, AppUser> impl
     }
 
     @Override
-    public boolean register(AppUser user, String code, String registerIp) {
+    public boolean register(User user, String code, String registerIp) {
         // 检查用户名是否已存在
-        AppUser existUser = getByUsername(user.getUsername());
+        User existUser = getByUsername(user.getUsername());
         if (existUser != null) {
             throw new RuntimeException(I18nUtil.getMessage("error.username.exists"));
         }
@@ -152,7 +152,7 @@ public class AppUserServiceImpl extends ServiceImpl<AppUserMapper, AppUser> impl
 
     @Override
     public void updateLoginIp(Long userId, String loginIp) {
-        AppUser user = new AppUser();
+        User user = new User();
         user.setId(userId);
         user.setLoginIp(loginIp);
         this.updateById(user);
@@ -160,7 +160,7 @@ public class AppUserServiceImpl extends ServiceImpl<AppUserMapper, AppUser> impl
 
     @Override
     public void updateLoginInfo(Long userId, String loginIp) {
-        AppUser user = new AppUser();
+        User user = new User();
         user.setId(userId);
         user.setLoginIp(loginIp);
         user.setLoginRegion(ip2RegionUtil.getRegion(loginIp));
diff --git a/src/main/java/com/corewing/app/vo/AppParamsCenterVO.java b/src/main/java/com/corewing/app/vo/ParamsCenterVO.java
similarity index 96%
rename from src/main/java/com/corewing/app/vo/AppParamsCenterVO.java
rename to src/main/java/com/corewing/app/vo/ParamsCenterVO.java
index 41a39c6..27f8133 100644
--- a/src/main/java/com/corewing/app/vo/AppParamsCenterVO.java
+++ b/src/main/java/com/corewing/app/vo/ParamsCenterVO.java
@@ -8,7 +8,7 @@ import java.time.LocalDateTime;
  * 参数配置中心 VO（用于返回给前端）
  */
 @Data
-public class AppParamsCenterVO {
+public class ParamsCenterVO {
 
     /**
      * 主键ID
diff --git a/src/main/resources/db/firmware.sql b/src/main/resources/db/firmware.sql
new file mode 100644
index 0000000..8c7a000
--- /dev/null
+++ b/src/main/resources/db/firmware.sql
@@ -0,0 +1,23 @@
+-- 固件表
+DROP TABLE IF EXISTS `app_firmware`;
+
+CREATE TABLE `app_firmware` (
+    `id` BIGINT(20) NOT NULL AUTO_INCREMENT COMMENT '固件ID',
+    `firmware_name` VARCHAR(100) NOT NULL COMMENT '固件名称',
+    `firmware_size` BIGINT(20) DEFAULT NULL COMMENT '固件大小（单位：字节）',
+    `firmware_description` TEXT DEFAULT NULL COMMENT '固件描述',
+    `firmware_type` VARCHAR(50) DEFAULT NULL COMMENT '固件类型',
+    `download_url` VARCHAR(500) DEFAULT NULL COMMENT '固件下载地址',
+    `create_time` DATETIME DEFAULT NULL COMMENT '创建时间',
+    `update_time` DATETIME DEFAULT NULL COMMENT '更新时间',
+    PRIMARY KEY (`id`),
+    UNIQUE KEY `uk_firmware_name` (`firmware_name`),
+    KEY `idx_firmware_type` (`firmware_type`),
+    KEY `idx_create_time` (`create_time`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='固件表';
+
+-- 插入测试数据（可选）
+INSERT INTO `app_firmware` (`firmware_name`, `firmware_size`, `firmware_description`, `firmware_type`, `download_url`)
+VALUES
+('固件 v1.0.0', 1048576, '第一个版本的固件', '主控固件', 'https://example.com/firmware/v1.0.0.bin'),
+('固件 v1.0.1', 1049600, '修复了若干 bug 的版本', '主控固件', 'https://example.com/firmware/v1.0.1.bin');
diff --git a/src/main/resources/i18n/messages_en_US.properties b/src/main/resources/i18n/messages_en_US.properties
index 8f655b1..8078f2f 100644
--- a/src/main/resources/i18n/messages_en_US.properties
+++ b/src/main/resources/i18n/messages_en_US.properties
@@ -129,3 +129,14 @@ params.not.found=Parameter not found
 params.no.permission=No permission to operate this parameter
 params.download.success=Download successful
 params.download.failed=Download failed
+
+# ==================== Firmware Management Module ====================
+# Firmware Controller
+firmware.name.exists=Firmware name already exists
+firmware.add.success=Firmware added successfully
+firmware.add.failed=Failed to add firmware
+firmware.delete.success=Firmware deleted successfully
+firmware.delete.failed=Failed to delete firmware
+firmware.update.success=Firmware updated successfully
+firmware.update.failed=Failed to update firmware
+firmware.not.found=Firmware not found
diff --git a/src/main/resources/i18n/messages_zh_CN.properties b/src/main/resources/i18n/messages_zh_CN.properties
index 8dd8fb5..e2b87f9 100644
--- a/src/main/resources/i18n/messages_zh_CN.properties
+++ b/src/main/resources/i18n/messages_zh_CN.properties
@@ -129,3 +129,14 @@ params.not.found=参数不存在
 params.no.permission=无权限操作该参数
 params.download.success=下载成功
 params.download.failed=下载失败
+
+# ==================== 固件管理模块 ====================
+# 固件Controller
+firmware.name.exists=固件名称已存在
+firmware.add.success=固件添加成功
+firmware.add.failed=固件添加失败
+firmware.delete.success=固件删除成功
+firmware.delete.failed=固件删除失败
+firmware.update.success=固件更新成功
+firmware.update.failed=固件更新失败
+firmware.not.found=固件不存在
diff --git a/src/main/resources/mapper/AppParamsCenterMapper.xml b/src/main/resources/mapper/ParamsCenterMapper.xml
similarity index 95%
rename from src/main/resources/mapper/AppParamsCenterMapper.xml
rename to src/main/resources/mapper/ParamsCenterMapper.xml
index 92582e8..374f529 100644
--- a/src/main/resources/mapper/AppParamsCenterMapper.xml
+++ b/src/main/resources/mapper/ParamsCenterMapper.xml
@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
-<mapper namespace="com.corewing.app.mapper.AppParamsCenterMapper">
+<mapper namespace="com.corewing.app.mapper.ParamsCenterMapper">
 
     <!-- 结果映射 -->
-    <resultMap id="VOResultMap" type="com.corewing.app.vo.AppParamsCenterVO">
+    <resultMap id="VOResultMap" type="com.corewing.app.vo.ParamsCenterVO">
         <id column="id" property="id"/>
         <result column="user_id" property="userId"/>
         <result column="username" property="username"/>