fix code

hutool-poi/src/main/java/org/dromara/hutool/poi/excel/sax/ExcelSaxUtil.java

@@ -44,9 +44,13 @@ import java.io.InputStream;
  */
 public class ExcelSaxUtil {
 
-	// 填充字符串
+	/**
+	 * 填充字符串
+ 	 */
 	public static final char CELL_FILL_CHAR = '@';
-	// 列的最大位数
+	/**
+	 * 列的最大位数
+	 */
 	public static final int MAX_CELL_BIT = 3;
 
 	/**
@@ -103,13 +107,6 @@ public class ExcelSaxUtil {
 					result = value;
 				}
 				break;
-			case NUMBER:
-				try {
-					result = getNumberValue(value, numFmtString);
-				} catch (final NumberFormatException e) {
-					result = value;
-				}
-				break;
 			case DATE:
 				try {
 					result = getDateValue(value);
@@ -118,7 +115,11 @@ public class ExcelSaxUtil {
 				}
 				break;
 			default:
-				result = value;
+				try {
+					result = getNumberValue(value, numFmtString);
+				} catch (final NumberFormatException e) {
+					result = value;
+				}
 				break;
 		}
 		return result;

hutool-poi/src/main/java/org/dromara/hutool/poi/excel/sax/SheetDataSaxHandler.java

@@ -267,6 +267,7 @@ public class SheetDataSaxHandler extends DefaultHandler {
 			value = new FormulaCellValue(StrUtil.trim(lastFormula),
 				ExcelSaxUtil.getDataValue(this.cellDataType, contentStr, this.sharedStrings, this.numFmtString));
 		}else{
+			// since 6.0.0，默认的cellDataType是NULL而非NUMBER
 			value = ExcelSaxUtil.getDataValue(this.cellDataType, contentStr, this.sharedStrings, this.numFmtString);
 		}
 		addCellValue(curCell++, value);

hutool-poi/src/test/java/org/dromara/hutool/poi/excel/ExcelSaxReadTest.java

@@ -204,7 +204,7 @@ public class ExcelSaxReadTest {
 		// 非日期格式不做转换
 		Assertions.assertEquals("112233", rows.get(2));
 		// 读取实际值，而非带有格式处理过的值
-		Assertions.assertEquals("1000", rows.get(3));
+		Assertions.assertEquals("1000.0", rows.get(3));
 		Assertions.assertEquals("2012-12-21 00:00:00", rows.get(4));
 	}