优化统一鉴权，优化目录结构

src/main/java/com/onekeycall/videotablet/controller/sn/DeviceApkInfoController.java

@@ -0,0 +1,39 @@
+package com.onekeycall.videotablet.controller.sn;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.onekeycall.videotablet.bean.ApkUploadRequest;
+import com.onekeycall.videotablet.entity.ApkInfo;
+import com.onekeycall.videotablet.result.Result;
+import com.onekeycall.videotablet.service.DeviceApkInfoService;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/sn")
+public class DeviceApkInfoController {
+    static Logger logger = LoggerFactory.getLogger(DeviceApkInfoController.class);
+
+    private final ObjectMapper objectMapper; // Spring默认已注入
+
+    public DeviceApkInfoController(ObjectMapper objectMapper) {
+        this.objectMapper = objectMapper;
+    }
+
+    @Autowired
+    private DeviceApkInfoService deviceApkInfoService;
+
+    @PostMapping("/upload_install_apks")
+    public Result uploadInstallApks(@RequestBody ApkUploadRequest request) {
+        String sn = request.getSn();
+        List<ApkInfo> apkList = request.getApk_list();
+        if (apkList == null || apkList.size() == 0) {
+            return Result.error().message("应用列表为空");
+        }
+        deviceApkInfoService.saveOrUpdateDeviceApkInfo(sn, apkList);
+        return Result.ok();
+    }
+}