null bug

src/main/java/cn/fastfun/controller/api/ApiAppDeviceLogController.java

@@ -129,13 +129,15 @@ public class ApiAppDeviceLogController {
 
         ApiPageDTO page = appDeviceService.getListBySQL(sql.toString(), new HashMap<>(), param);
         // 组装数据
-        List<Map<String, Object>> list = (List<Map<String, Object>>) page.getData();
-        for (Map<String, Object> p : list) {
-            p.put("add_time", DateUtils.toString(ObjectUtil.obj2Date(p.get("add_time")), DateUtils.YMDHMS));
-            p.put("customTitle", "骑享科技");
-            p.put("operator", "admin");
+        if(null !=  page.getData()) {
+            List<Map<String, Object>> list = (List<Map<String, Object>>) page.getData();
+            for (Map<String, Object> p : list) {
+                p.put("add_time", DateUtils.toString(ObjectUtil.obj2Date(p.get("add_time")), DateUtils.YMDHMS));
+                p.put("customTitle", "骑享科技");
+                p.put("operator", "admin");
+            }
+            page.setData(list);
         }
-        page.setData(list);
         return page;
     }