优化导出Excel时设置dictType属性重复查缓存问题

ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java

@@ -99,6 +99,11 @@ public class ExcelUtil<T>
     public static final String[] FORMULA_STR = { "=", "-", "+", "@" };
 
     /**
+     * 用于dictType属性数据存储，避免重复查缓存
+     */
+    public Map<String, String> sysDictMap = new HashMap<String, String>();
+
+    /**
      * Excel sheet最大行数，默认65536
      */
     public static final int sheetSize = 65536;
@@ -1034,7 +1039,12 @@ public class ExcelUtil<T>
                 }
                 else if (StringUtils.isNotEmpty(dictType) && StringUtils.isNotNull(value))
                 {
-                    cell.setCellValue(convertDictByExp(Convert.toStr(value), dictType, separator));
+                    if (!sysDictMap.containsKey(dictType + value))
+                    {
+                        String lable = convertDictByExp(Convert.toStr(value), dictType, separator);
+                        sysDictMap.put(dictType + value, lable);
+                    }
+                    cell.setCellValue(sysDictMap.get(dictType + value));
                 }
                 else if (value instanceof BigDecimal && -1 != attr.scale())
                 {