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src/main/java/com/dsideal/base/Tools/JkyNewData/ExcelSheetChecker.java

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+package com.dsideal.base.Tools.JkyNewData;
+
+import cn.idev.excel.ExcelReader;
+import cn.idev.excel.FastExcel;
+import cn.idev.excel.read.builder.ExcelReaderBuilder;
+import cn.idev.excel.read.metadata.ReadSheet;
+import com.dsideal.base.Tools.JkyNewData.Util.CloseLogUtil;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+public class ExcelSheetChecker {
+    public static void main(String[] args) {
+        CloseLogUtil.Init();
+
+        // Excel文件基础路径
+        String basePath = "D:/dsWork/2025年收集的人口与教育数据库（20250328）/2015-2020年的数据/基础教育/";
+
+        // 处理2016年到2020年的文件
+        for (int year = 2016; year <= 2020; year++) {
+            String excelPath = basePath + year + ".xlsx";
+            System.out.println("\n开始处理 " + year + " 年的数据...");
+
+            // 创建File对象
+            File excelFile = new File(excelPath);
+
+            if (!excelFile.exists()) {
+                System.out.println("文件不存在: " + excelPath);
+                continue;
+            }
+
+            try {
+                // 获取所有Sheet名称
+                ExcelReaderBuilder excelReaderBuilder = FastExcel.read(excelPath);
+                ExcelReader excelReader = excelReaderBuilder.build();
+                List<String> sheetNames = new ArrayList<>();
+                List<ReadSheet> sheets = excelReader.excelExecutor().sheetList();
+                for (ReadSheet sheet : sheets) {
+                    sheetNames.add(sheet.getSheetName());
+                }
+                System.out.println(year + "年Excel文件包含 " + sheetNames.size() + " 个Sheet:");
+
+                // 遍历每个Sheet
+                for (String sheetName : sheetNames) {
+                    System.out.println("\n检查Sheet: " + sheetName);
+
+                    // 读取Sheet数据，跳过前7行
+                    List<Map<String, Object>> dataList = FastExcel.read(excelPath)
+                            .sheet(sheetName)
+                            .headRowNumber(7)
+                            .doReadSync();
+
+                    // 标记是否找到昆明市
+                    boolean found = false;
+
+                    // 遍历每一行数据
+                    for (int rowIndex = 0; rowIndex < dataList.size(); rowIndex++) {
+                        Map<String, Object> row = dataList.get(rowIndex);
+
+                        // 遍历每一列
+                        for (Map.Entry<String, Object> entry : row.entrySet()) {
+                            Object value = entry.getValue();
+                            String valueStr = value != null ? value.toString() : "";
+
+                            // 检查是否等于"昆明市"
+                            if (valueStr.equals("昆明市")) {
+                                found = true;
+                                // 获取列标识
+                                String columnKey = String.valueOf(entry.getKey());
+                                System.out.println("在 " + year + " 年的Sheet '" + sheetName + "' 中:");
+                                System.out.println("  昆明市首次出现在第 " + (rowIndex + 8) + " 行（跳过7行后）");
+                                System.out.println("  列标识: " + columnKey);
+                                break;
+                            }
+                        }
+
+                        // 如果找到了昆明市，跳出循环
+                        if (found) {
+                            break;
+                        }
+                    }
+
+                    if (!found) {
+                        System.out.println("在 " + year + " 年的Sheet '" + sheetName + "' 中没有找到昆明市");
+                    }
+                }
+            } catch (Exception e) {
+                System.err.println("处理 " + year + " 年Excel文件时出错: " + e.getMessage());
+                e.printStackTrace();
+            }
+        }
+        System.out.println("\n所有年份处理完成");
+    }
+}