fix: ppt下载表格背景rgb兼容

src/views/ppt_manage/newVersion/utils/untils.js

@@ -627,8 +627,16 @@ export const getTableData = (data)=>{
       let cellOptions = {
         colspan:cell.mc.cs===0?1:cell.mc.cs,
         rowspan:cell.mc.rs===0?1:cell.mc.rs,
-        color: cell.fc?cell.fc.substring(1):'333333',
-        fill: cell.bg ? cell.bg.substring(1):'',
+        color: cell.fc
+          ? cell.fc.includes('rgb') 
+              ? rgbaToHex(cell.fc).color.substring(1) 
+              : (cell.fc.indexOf('#')===0?cell.fc.substring(1):'333333')
+          :'333333',
+        fill: cell.bg 
+          ?  cell.bg.includes('rgb') 
+            ? rgbaToHex(cell.bg).color.substring(1)
+            : (cell.bg.indexOf('#')===0?cell.bg.substring(1):'')
+          : '',
         bold: cell.bl ? true : false,
         italic: cell.it ? true : false,
       }