导出优化

src/main/java/thyyxxk/webserver/utils/ExcelUtil.java

@@ -294,7 +294,7 @@ public class ExcelUtil {
             HSSFRow row = sheet.createRow(index2);
 
             for (int i = 0; i < keyList.size(); i++) {
-                createHeaderInfo(row,cellStyle,i,(map.get(keyList.get(i))==null?"": (String) map.get(keyList.get(i))));
+                createHeaderInfo(row,cellStyle,i,(map.get(keyList.get(i))==null?"": map.get(keyList.get(i)) + ""));
 
             }
             index2++;