修复部分问题

io.sc.platform.core.frontend/src/platform/components/grid/ts/function/Operator.ts

@@ -193,15 +193,15 @@ export class Operator extends Base {
             }
           }
 
-          const column1Width = tableDom.getElementsByTagName('td')[0]?.offsetWidth;
-          const column2Width = tableDom.getElementsByTagName('td')[1]?.offsetWidth;
-          const column3Width = tableDom.getElementsByTagName('td')[2]?.offsetWidth;
-          const column4Width = tableDom.getElementsByTagName('td')[3]?.offsetWidth;
-          const column5Width = tableDom.getElementsByTagName('td')[4]?.offsetWidth;
-          const column6Width = tableDom.getElementsByTagName('td')[5]?.offsetWidth;
-          const column7Width = tableDom.getElementsByTagName('td')[6]?.offsetWidth;
-          const column8Width = tableDom.getElementsByTagName('td')[7]?.offsetWidth;
-          const column9Width = tableDom.getElementsByTagName('td')[8]?.offsetWidth;
+          const column1Width = tableDom.getElementsByTagName('th')[0]?.offsetWidth;
+          const column2Width = tableDom.getElementsByTagName('th')[1]?.offsetWidth;
+          const column3Width = tableDom.getElementsByTagName('th')[2]?.offsetWidth;
+          const column4Width = tableDom.getElementsByTagName('th')[3]?.offsetWidth;
+          const column5Width = tableDom.getElementsByTagName('th')[4]?.offsetWidth;
+          const column6Width = tableDom.getElementsByTagName('th')[5]?.offsetWidth;
+          const column7Width = tableDom.getElementsByTagName('th')[6]?.offsetWidth;
+          const column8Width = tableDom.getElementsByTagName('th')[7]?.offsetWidth;
+          const column9Width = tableDom.getElementsByTagName('th')[8]?.offsetWidth;
 
           tableDom.style.setProperty('--column1Width', column1Width + 'px');
           tableDom.style.setProperty('--column2Width', column1Width + column2Width + 'px');