fix: 复制选区虚线框正确显示

src/controllers/select.js

@@ -458,7 +458,7 @@ function selectionCopyShow(range) {
 
             let copyDomHtml = '<div class="luckysheet-selection-copy" style="display: block; left: ' + col_pre + 'px; width: ' + (col - col_pre - 1) + 'px; top: ' + row_pre + 'px; height: ' + (row - row_pre - 1) + 'px;">' +
                 '<div class="luckysheet-selection-copy-top luckysheet-copy"></div>' +
-                '<div class="luckysheet-selection-copy-right luckysheet-copy"d></iv>' +
+                '<div class="luckysheet-selection-copy-right luckysheet-copy"></div>' +
                 '<div class="luckysheet-selection-copy-bottom luckysheet-copy"></div>' +
                 '<div class="luckysheet-selection-copy-left luckysheet-copy"></div>' +
                 '<div class="luckysheet-selection-copy-hc"></div>' +