1、床垫报价-修复保存重复关键key问题

JLHHJSvr/Helper/MattressHelper.cs

@@ -2886,7 +2886,7 @@ namespace JLHHJSvr.Helper
             clone.version = child.version;
             clone.DynamicFields = child.DynamicFields;
             clone.copy_id = child.copy_id;
-            if(clone.copy_id > 0)
+            if(clone.copy_id == 0)
             {
                 clone.mxList = parent.mxList?.Select(mx =>
                 {