客户端优化

apq-pc-client/src/main/java/com/priusis/controller/ProgramController.java

@@ -109,8 +109,8 @@ public class ProgramController {
     @GetMapping(value = "{type}/list")
     public R<Page<Map<String, String>>> list(@PathVariable @Pattern(regexp = "install|upgrade") String type,
                                              @RequestParam(required = false, defaultValue = "1") Integer current,
-                                             @RequestParam(required = false, defaultValue = "10") Integer size)
-            throws IOException {
+                                             @RequestParam(required = false, defaultValue = "10") Integer size) {
+        try {
             String mac = MacAddrUtil.get();
             if (StrUtil.isBlank(mac)) return R.error("未获取到MAC地址");
             String url = gateway + StrUtil.format(type.equals("install") ? installUrl : upgradeUrl, mac, current, size);
@@ -156,6 +156,10 @@ public class ProgramController {
                     })
                     .collect(Collectors.toList());
             return R.success(page.setRecords(list));
+        } catch (IOException e) {
+            log.error("客户端系统异常", e);
+            return R.error("客户端正在初始化，请稍后再试!");
+        }
     }
 
     private static final Set<String> SET = new ConcurrentHashSet<>();