在线备份为空时不执行比较排序

mobile/src/main/java/cn/garymb/ygomobile/ui/cards/deck_square/api_response/MyDeckResponse.java

@@ -25,15 +25,18 @@ public class MyDeckResponse {
 
     public List<MyOnlineDeckDetail> getData() {
         //根据deckType排序，提高观感
-        data.sort((o1, o2) -> {
-            String type1 = o1.getDeckType();
-            String type2 = o2.getDeckType();
-
-            if (type1 == null && type2 == null) return 0;
-            if (type1 == null) return 1;
-            if (type2 == null) return -1;
-            return type1.compareTo(type2);
-        });
+        if (!data.isEmpty() || data != null) {
+            data.sort((o1, o2) -> {
+                String type1 = o1.getDeckType();
+                String type2 = o2.getDeckType();
+
+                if (type1 == null && type2 == null) return 0;
+                if (type1 == null) return 1;
+                if (type2 == null) return -1;
+                return type1.compareTo(type2);
+            });
+        }
+
         return data;
     }