Merge pull request #918 in DESIGN/design from ~ABEL.CHEN/design:release/10.0 to release/10.0

* commit '1fa7c032bb87485a966e7aac3eb1edd8f3af3421':
  REPORT-16012 populate展示需要使用快照对象，在原始对象上的任意修改都会映射到数据库上，导致卡顿

designer-realize/src/main/java/com/fr/design/widget/ui/ParameterTreeComboBox.java

@@ -161,7 +161,7 @@ public class ParameterTreeComboBox extends FRTreeComboBox {
 		// 全局数据源参数
 		parameters = new Parameter[0];
 		Calculator c = Calculator.createCalculator();
-		TableDataConfig tableDataConfig = TableDataConfig.getInstance();
+		TableDataConfig tableDataConfig = TableDataConfig.getInstance().mirror();
 		Iterator<String> nameIt = tableDataConfig.getTableDatas().keySet().iterator();
 		while (nameIt.hasNext()) {
 			TableData tableData = tableDataConfig.getTableData(nameIt.next());