diff --git a/src/main/webapp/WEB-INF/view/common/_widget/combotree.tag b/src/main/webapp/WEB-INF/view/common/_widget/combotree.tag
index 3649b9f734457ee491f48c7377226c15faddb0ab..16284fb156bc7af3e848248adc84f7088fc9c83d 100644
--- a/src/main/webapp/WEB-INF/view/common/_widget/combotree.tag
+++ b/src/main/webapp/WEB-INF/view/common/_widget/combotree.tag
@@ -112,7 +112,7 @@
 			treeList.set("search", $("#${id}_ipt").val());
 			treeList.set("type", "${type!}");
 			treeList.set("source", "${source!}");
-			treeList.set("where", "${where!}");
+			treeList.set("where", '${where!}');
 			treeList.set("intercept", "${intercept!}");
 			treeList.set("ext", "${ext!}");
 			treeList.set("val", val);
@@ -130,7 +130,7 @@
 			});
 			treeName.set("type", "${type!}");
 			treeName.set("source", "${source!}");
-			treeName.set("where", "${where!}");
+			treeName.set("where", '${where!}');
 			treeName.set("val", val);
 			treeName.set("treeId", "${treeId!}");
 			treeName.start();