🐛 修复导入失败明细无法按列标红的问题

4e1a162 移除了按列名匹配逻辑后只剩失败原因列标红。
现恢复并修正误标红：命中片段被更长片段覆盖时只保留更长的列
（避免原因含「车船类型」时把子串「类型」列一起标红）。

blade-common/src/main/java/org/springblade/common/excel/ImportFailureExcelUtil.java

@@ -35,6 +35,7 @@ import cn.idev.excel.write.metadata.holder.WriteTableHolder;
 import jakarta.servlet.http.HttpServletResponse;
 import org.apache.poi.ss.usermodel.Cell;
 import org.apache.poi.ss.usermodel.CellStyle;
+import org.apache.poi.ss.usermodel.FillPatternType;
 import org.apache.poi.ss.usermodel.Font;
 import org.apache.poi.ss.usermodel.IndexedColors;
 import org.apache.poi.ss.usermodel.Workbook;
@@ -46,9 +47,11 @@ import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashMap;
+import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Objects;
+import java.util.Set;
 
 /**
  * 导入失败明细 Excel 导出工具类
@@ -95,7 +98,7 @@ public class ImportFailureExcelUtil {
 	 * @param excelClass 原导入 Excel 类型
 	 */
 	public static void export(HttpServletResponse response, String fileName, String sheetName, List<?> data, Class<?> excelClass) {
-		exportFailureReasonOnly(response, fileName, sheetName, data, excelClass);
+		export(response, fileName, sheetName, data, excelClass, true);
 	}
 
 	/**
@@ -109,6 +112,16 @@ public class ImportFailureExcelUtil {
 	 */
 	public static void exportFailureReasonOnly(HttpServletResponse response, String fileName, String sheetName,
 											   List<?> data, Class<?> excelClass) {
+		export(response, fileName, sheetName, data, excelClass, false);
+	}
+
+	/**
+	 * 导出导入失败明细
+	 *
+	 * @param markErrorColumns 是否按失败原因里出现的列名，标红对应字段单元格
+	 */
+	private static void export(HttpServletResponse response, String fileName, String sheetName,
+							   List<?> data, Class<?> excelClass, boolean markErrorColumns) {
 		response.setContentType("application/vnd.ms-excel");
 		response.setCharacterEncoding(StandardCharsets.UTF_8.name());
 		String encodeFileName = URLEncoder.encode(fileName, StandardCharsets.UTF_8);
@@ -118,7 +131,7 @@ public class ImportFailureExcelUtil {
 		List<List<Object>> rows = buildRows(data, excelFields);
 		try {
 			FastExcel.write(response.getOutputStream())
-				.registerWriteHandler(new ImportFailureCellStyleHandler(excelFields.size()))
+				.registerWriteHandler(new ImportFailureCellStyleHandler(excelFields, rows, markErrorColumns))
 				.head(head)
 				.sheet(sheetName)
 				.doWrite(rows);
@@ -204,15 +217,60 @@ public class ImportFailureExcelUtil {
 		throw new NoSuchFieldException(String.join(",", fieldNames));
 	}
 
+	/**
+	 * 文本归一化：去掉空白、星号与中英文标点并统一小写
+	 * <p>
+	 * 目的是让「失败原因里写的列名」与「表头列名」能直接做包含匹配，
+	 * 不受「*」「/」「：」等写法差异影响。
+	 */
+	private static String normalize(String value) {
+		return value == null ? "" : value.replaceAll("[\\s*_：:，,。；;（）()\\[\\]【】<>《》/／、-]", "").toLowerCase();
+	}
+
+	/**
+	 * 取某一列用于定位的候选关键词
+	 * <p>
+	 * 包含表头列名、字段名，以及列名按分隔符拆出的片段
+	 * （如「车牌号/船号」拆出「车牌号」「船号」，失败原因只写其中一段时也能定位）。
+	 */
+	private static List<String> columnKeywords(Field field) {
+		ExcelProperty excelProperty = field.getAnnotation(ExcelProperty.class);
+		String[] value = excelProperty.value();
+		String columnName = value.length == 0 ? field.getName() : value[0];
+		List<String> keywords = new ArrayList<>();
+		keywords.add(columnName);
+		keywords.add(field.getName());
+		keywords.addAll(Arrays.asList(columnName.replace("*", "").split("[/／、（）()\\s]+")));
+		return keywords.stream()
+			.map(ImportFailureExcelUtil::normalize)
+			.filter(keyword -> keyword.length() >= 2)
+			.distinct()
+			.toList();
+	}
+
 	private static class ImportFailureCellStyleHandler implements CellWriteHandler {
 
 		private final int failureReasonColumnIndex;
+		private final boolean markErrorColumns;
+		private final List<List<Object>> rows;
+		private final Map<Integer, Set<Integer>> redColumnsByRow = new HashMap<>();
 		private final Map<Short, CellStyle> redStyleCache = new HashMap<>();
+		private final Map<Short, CellStyle> redFillStyleCache = new HashMap<>();
 		private final Map<Short, CellStyle> noWrapStyleCache = new HashMap<>();
 		private final Map<Integer, Integer> columnWidthCache = new HashMap<>();
 
-		private ImportFailureCellStyleHandler(int failureReasonColumnIndex) {
+		private ImportFailureCellStyleHandler(List<Field> excelFields, List<List<Object>> rows, boolean markErrorColumns) {
-			this.failureReasonColumnIndex = failureReasonColumnIndex;
+			this.failureReasonColumnIndex = excelFields.size();
+			this.markErrorColumns = markErrorColumns;
+			this.rows = rows;
+			if (markErrorColumns) {
+				List<List<String>> columnKeywords = excelFields.stream()
+					.map(ImportFailureExcelUtil::columnKeywords)
+					.toList();
+				for (int rowIndex = 0; rowIndex < rows.size(); rowIndex++) {
+					redColumnsByRow.put(rowIndex, resolveRedColumns(rows.get(rowIndex), columnKeywords));
+				}
+			}
 		}
 
 		@Override
@@ -230,14 +288,95 @@ public class ImportFailureExcelUtil {
 				return;
 			}
 			adjustColumnWidth(cell);
-			if (cell.getColumnIndex() == failureReasonColumnIndex) {
+			if (relativeRowIndex == null || relativeRowIndex < 0 || relativeRowIndex >= rows.size()) {
-				markRed(cell);
+				return;
+			}
+			if (shouldMarkRed(relativeRowIndex, cell.getColumnIndex())) {
+				markRed(cell, isBlankValue(rows.get(relativeRowIndex), cell.getColumnIndex()));
 			}
 		}
 
-		private void markRed(Cell cell) {
+		/**
+		 * 计算某一行需要标红的列
+		 * <p>
+		 * 失败原因里出现的列名即视为出错列；但当某个命中片段被另一列更长的命中
+		 * 片段完全覆盖时（如原因「车船类型不能为空」同时命中「车船类型」和它的
+		 * 子串「类型」），只保留更长的那一列，避免把无关列一起标红。
+		 */
+		private Set<Integer> resolveRedColumns(List<Object> row, List<List<String>> columnKeywords) {
+			Set<Integer> redColumns = new LinkedHashSet<>();
+			redColumns.add(failureReasonColumnIndex);
+			String failureReason = normalize(String.valueOf(row.get(failureReasonColumnIndex)));
+			if (failureReason.isEmpty()) {
+				return redColumns;
+			}
+			List<int[]> matches = new ArrayList<>();
+			for (int column = 0; column < columnKeywords.size(); column++) {
+				for (String keyword : columnKeywords.get(column)) {
+					int fromIndex = 0;
+					while (true) {
+						int index = failureReason.indexOf(keyword, fromIndex);
+						if (index < 0) {
+							break;
+						}
+						matches.add(new int[]{index, index + keyword.length(), column});
+						fromIndex = index + 1;
+					}
+				}
+			}
+			for (int[] match : matches) {
+				if (!isSubsumed(match, matches)) {
+					redColumns.add(match[2]);
+				}
+			}
+			return redColumns;
+		}
+
+		/**
+		 * 判断该命中片段是否被另一列更长的命中片段完全覆盖
+		 */
+		private boolean isSubsumed(int[] match, List<int[]> matches) {
+			int matchLength = match[1] - match[0];
+			for (int[] other : matches) {
+				if (other[2] == match[2]) {
+					continue;
+				}
+				if ((other[1] - other[0]) > matchLength && other[0] <= match[0] && other[1] >= match[1]) {
+					return true;
+				}
+			}
+			return false;
+		}
+
+		private boolean shouldMarkRed(int rowIndex, int columnIndex) {
+			if (columnIndex == failureReasonColumnIndex) {
+				return true;
+			}
+			if (!markErrorColumns) {
+				return false;
+			}
+			Set<Integer> redColumns = redColumnsByRow.get(rowIndex);
+			return redColumns != null && redColumns.contains(columnIndex);
+		}
+
+		private boolean isBlankValue(List<Object> row, int columnIndex) {
+			if (columnIndex < 0 || columnIndex >= row.size()) {
+				return true;
+			}
+			Object value = row.get(columnIndex);
+			return value == null || String.valueOf(value).isBlank();
+		}
+
+		/**
+		 * 标红单元格
+		 * <p>
+		 * 单元格为空时只改字体颜色屏幕上什么也看不到（「必填项为空」正是这种情况），
+		 * 因此对空单元格额外加浅红底纹，保证用户能定位到是哪一列出错。
+		 */
+		private void markRed(Cell cell, boolean blankValue) {
 			CellStyle currentStyle = cell.getCellStyle();
-			CellStyle redStyle = redStyleCache.computeIfAbsent(currentStyle.getIndex(), styleIndex -> {
+			Map<Short, CellStyle> styleCache = blankValue ? redFillStyleCache : redStyleCache;
+			CellStyle redStyle = styleCache.computeIfAbsent(currentStyle.getIndex(), styleIndex -> {
 				Workbook workbook = cell.getSheet().getWorkbook();
 				CellStyle newStyle = workbook.createCellStyle();
 				newStyle.cloneStyleFrom(currentStyle);
@@ -245,6 +384,10 @@ public class ImportFailureExcelUtil {
 				font.setColor(IndexedColors.RED.getIndex());
 				newStyle.setFont(font);
 				newStyle.setWrapText(true);
+				if (blankValue) {
+					newStyle.setFillForegroundColor(IndexedColors.ROSE.getIndex());
+					newStyle.setFillPattern(FillPatternType.SOLID_FOREGROUND);
+				}
 				return newStyle;
 			});
 			cell.setCellStyle(redStyle);