diff --git a/SGGL/FineUIPro.Web/SysManage/UnitCleanupMerge.aspx b/SGGL/FineUIPro.Web/SysManage/UnitCleanupMerge.aspx
index b2490dd6..61d409c1 100644
--- a/SGGL/FineUIPro.Web/SysManage/UnitCleanupMerge.aspx
+++ b/SGGL/FineUIPro.Web/SysManage/UnitCleanupMerge.aspx
@@ -21,7 +21,7 @@
             <Rows>
                 <f:FormRow>
                     <Items>
-                        <f:DropDownBox runat="server" ID="drpUnitBox" AutoPostBack="true" OnTextChanged="TextBox_TextChanged" Label="合并后的单位" EmptyText="请从下拉表格中选择合并后的单位" DataControlID="Grid1"
+                        <f:DropDownBox runat="server" ID="drpUnitBox" AutoPostBack="true" OnTextChanged="MergeTextBox_TextChanged" Label="合并后的单位" EmptyText="请从下拉表格中选择合并后的单位" DataControlID="Grid1"
                             EnableMultiSelect="false" MatchFieldWidth="false" Required="true" ShowRedStar="true">
                             <PopPanel>
                                 <f:Panel ID="Panel1" runat="server" BodyPadding="10px" Width="820px" Height="420px" Hidden="true"