采购计划：打印采购吨超协汇总

 package com.lframework.xingyun.sc.procurement.controller.coordination;
 package com.lframework.xingyun.sc.procurement.controller.coordination;
 
 
+import cn.hutool.core.io.resource.ClassPathResource;
 import com.lframework.starter.web.core.annotations.security.HasPermission;
 import com.lframework.starter.web.core.annotations.security.HasPermission;
 import com.lframework.starter.web.core.components.resp.InvokeResultBuilder;
 import com.lframework.starter.web.core.components.resp.InvokeResultBuilder;
 import com.lframework.starter.web.core.controller.DefaultBaseController;
 import com.lframework.starter.web.core.controller.DefaultBaseController;
 import com.lframework.starter.web.core.components.resp.InvokeResult;
 import com.lframework.starter.web.core.components.resp.InvokeResult;
 import com.lframework.starter.web.core.components.resp.PageResult;
 import com.lframework.starter.web.core.components.resp.PageResult;
 import com.lframework.xingyun.sc.bo.procurement.GetCoordinationSummaryApprovalBo;
 import com.lframework.xingyun.sc.bo.procurement.GetCoordinationSummaryApprovalBo;
+import com.lframework.xingyun.sc.bo.procurement.GetCoordinationSummaryApprovalLineBo;
 import com.lframework.xingyun.sc.procurement.entity.coordination.CoordinationSummaryApproval;
 import com.lframework.xingyun.sc.procurement.entity.coordination.CoordinationSummaryApproval;
 import com.lframework.xingyun.sc.procurement.entity.summary.DomesticPlanSummary;
 import com.lframework.xingyun.sc.procurement.entity.summary.DomesticPlanSummary;
 import com.lframework.xingyun.sc.procurement.service.coordination.CoordinationSummaryApprovalService;
 import com.lframework.xingyun.sc.procurement.service.coordination.CoordinationSummaryApprovalService;
@@ -17,12 +19,26 @@ import com.lframework.xingyun.sc.procurement.vo.summary.QueryDomesticPlanSummary
 import io.swagger.annotations.Api;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiImplicitParam;
 import io.swagger.annotations.ApiImplicitParam;
 import io.swagger.annotations.ApiOperation;
 import io.swagger.annotations.ApiOperation;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.math.BigDecimal;
+import java.math.RoundingMode;
+import java.net.URLEncoder;
+import java.time.LocalDate;
+import java.time.format.DateTimeFormatter;
+import java.util.HashMap;
 import java.util.List;
 import java.util.List;
 import java.util.Map;
 import java.util.Map;
 import javax.annotation.Resource;
 import javax.annotation.Resource;
+import javax.servlet.http.HttpServletResponse;
 import javax.validation.Valid;
 import javax.validation.Valid;
 import javax.validation.constraints.NotBlank;
 import javax.validation.constraints.NotBlank;
 import lombok.extern.slf4j.Slf4j;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.collections4.CollectionUtils;
+import org.apache.poi.ss.usermodel.*;
+import org.apache.poi.util.IOUtils;
+import org.apache.poi.xssf.usermodel.XSSFWorkbook;
 import org.springframework.validation.annotation.Validated;
 import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
 import org.springframework.web.bind.annotation.*;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.GetMapping;
@@ -100,11 +116,204 @@ public class CoordinationSummaryApprovalController extends DefaultBaseController
   }
   }
 
 
   @ApiOperation("打印采购吨超协汇总审批表")
   @ApiOperation("打印采购吨超协汇总审批表")
-  @ApiImplicitParam(value = "ID", name = "id", paramType = "path", required = true)
-  @HasPermission({"plan-manage:approval-form:print"})
   @GetMapping("/print")
   @GetMapping("/print")
-  public InvokeResult<GetCoordinationSummaryApprovalBo> print(@NotBlank(message = "ID不能为空！") String id) {
-    return InvokeResultBuilder.success(coordinationSummaryApprovalService.findDetail(id));
+  public void print(@NotBlank(message = "id不能为空") String id, HttpServletResponse response) throws IOException {
+    GetCoordinationSummaryApprovalBo data = coordinationSummaryApprovalService.findDetail(id);
+    DateTimeFormatter dateFormatter = DateTimeFormatter.ofPattern("yyyy-MM-dd");
+    setupResponse(response, data.getSummaryDate() == null ? "采购吨超协汇总.xlsx"
+        : data.getSummaryDate().format(dateFormatter) + "-采购吨超协汇总.xlsx");
+
+    List<GetCoordinationSummaryApprovalLineBo> lines = data.getLines();
+    final int DATA_START_ROW = 3;   // 第4行(Excel) = 索引3，模板预留空行，多出来的明细复制这一行样式
+    final int COL_TOTAL_QTY = 6;   // 第7列(Excel) G列 = 0基索引6，合计数量
+    final int COL_WEIGHTED_AVG = 9;// 第10列(Excel) J列 = 0基索引9，吨超协加权平均
+
+    try {
+      ClassPathResource templateResource = new ClassPathResource("templates/coordinationSummaryTemplate.xlsx");
+      try (InputStream inputStream = templateResource.getStream();
+           Workbook workbook = new XSSFWorkbook(inputStream)) {
+        Sheet sheet = workbook.getSheetAt(0);
+        CellStyle borderedStyle = workbook.createCellStyle();
+        borderedStyle.setBorderTop(BorderStyle.THIN);
+        borderedStyle.setBorderBottom(BorderStyle.THIN);
+        borderedStyle.setBorderLeft(BorderStyle.THIN);
+        borderedStyle.setBorderRight(BorderStyle.THIN);
+
+        int dataSize = lines == null ? 0 : lines.size();
+        int needInsert = Math.max(0, dataSize - 1); // 模板已占1行(索引3)，超过1条数据要在后面插入行
+
+        // 1) 如果明细 >1 条，就把"合计行 + 制单人总经理行"整体往下移 needInsert 行，避免覆盖
+        if (needInsert > 0) {
+          int shiftStart = DATA_START_ROW + 1;        // 原第5行（索引4=合计行）开始下移
+          int shiftEnd = sheet.getLastRowNum();
+          if (shiftEnd >= shiftStart) {
+            sheet.shiftRows(shiftStart, shiftEnd, needInsert, true, true);
+          }
+          // 2) 把模板行(索引3)的样式复制到新插入的每一行
+          Row templateRow = sheet.getRow(DATA_START_ROW);
+          for (int k = 1; k <= needInsert; k++) {
+            int newRowIdx = DATA_START_ROW + k;
+            Row newRow = sheet.getRow(newRowIdx);
+            if (newRow == null) newRow = sheet.createRow(newRowIdx);
+            if (templateRow != null) {
+              newRow.setHeight(templateRow.getHeight());
+              for (int c = 0; c < 12; c++) {
+                Cell tc = templateRow.getCell(c);
+                Cell nc = newRow.getCell(c);
+                if (nc == null) nc = newRow.createCell(c);
+                if (tc != null) {
+                  nc.setCellStyle(tc.getCellStyle());
+                } else {
+                  nc.setCellStyle(borderedStyle);
+                }
+              }
+            }
+          }
+        }
+
+        // 3) 填充明细行（从 DATA_START_ROW 开始写 dataSize 行）
+        BigDecimal totalQuantity = BigDecimal.ZERO;
+        for (int i = 0; i < dataSize; i++) {
+          GetCoordinationSummaryApprovalLineBo bo = lines.get(i);
+          int rowIdx = DATA_START_ROW + i;
+          setCellValue(sheet, rowIdx, 0, i + 1, borderedStyle);
+          setCellValue(sheet, rowIdx, 1, bo.getPlanCreateDate() == null ? "" : bo.getPlanCreateDate().format(dateFormatter), borderedStyle);
+          setCellValue(sheet, rowIdx, 2, bo.getPurchaseDeptName(), borderedStyle);
+          setCellValue(sheet, rowIdx, 3, bo.getSupplierName(), borderedStyle);
+          setCellValue(sheet, rowIdx, 4, bo.getPlanCode(), borderedStyle);
+          setCellValue(sheet, rowIdx, 5, bo.getProductName(), borderedStyle);
+          setCellValue(sheet, rowIdx, 6, bo.getQuantity(), borderedStyle);
+          totalQuantity = totalQuantity.add(bo.getQuantity() == null ? BigDecimal.ZERO : bo.getQuantity());
+          setCellValue(sheet, rowIdx, 7, bo.getPriceWithShipping(), borderedStyle);
+          setCellValue(sheet, rowIdx, 8, bo.getWorkshopName(), borderedStyle);
+          setCellValue(sheet, rowIdx, 9, bo.getCoordinationRange(), borderedStyle);
+          setCellValue(sheet, rowIdx, 10, bo.getCompareWithAvg(), borderedStyle);
+          setCellValue(sheet, rowIdx, 11, bo.getRemarkLabel(), borderedStyle);
+        }
+
+        // 4) 合计行：最后一条明细的下一行（索引 = DATA_START_ROW + dataSize）
+        int totalRowIdx = DATA_START_ROW + dataSize;
+        Row totalRow = sheet.getRow(totalRowIdx);
+        if (totalRow == null) totalRow = sheet.createRow(totalRowIdx);
+        // 合计行所有格子先补齐边框（避免表格断裂）
+        for (int col = 0; col < 12; col++) {
+          Cell cell = totalRow.getCell(col);
+          if (cell == null) cell = totalRow.createCell(col);
+          cell.setCellStyle(borderedStyle);
+        }
+        // G列（索引6）合计数量
+        Cell totalCell = totalRow.getCell(COL_TOTAL_QTY);
+        if (totalCell == null) totalCell = totalRow.createCell(COL_TOTAL_QTY);
+        totalCell.setCellValue(totalQuantity.setScale(4, RoundingMode.HALF_UP).doubleValue());
+        totalCell.setCellStyle(borderedStyle);
+        // J列（索引9）吨超协加权平均
+        Cell avgCell = totalRow.getCell(COL_WEIGHTED_AVG);
+        if (avgCell == null) avgCell = totalRow.createCell(COL_WEIGHTED_AVG);
+        BigDecimal avg = data.getWeightedAvgCoordination() == null ? BigDecimal.ZERO : data.getWeightedAvgCoordination();
+        avgCell.setCellValue(avg.setScale(4, RoundingMode.HALF_UP).doubleValue());
+        avgCell.setCellStyle(borderedStyle);
+
+        // 5) 模板占位符替换（标题行 summaryDate / 编号 code / 总经理 generalManagerName / 制表 createBy）
+        Map<String, Object> dataMap = new HashMap<>();
+        dataMap.put("code", data.getCode() == null ? "" : data.getCode());
+        dataMap.put("summaryDate", data.getSummaryDate() == null ? "" : data.getSummaryDate().format(dateFormatter));
+        dataMap.put("createBy", data.getCreateBy() == null ? "" : data.getCreateBy());
+        dataMap.put("generalManagerName", data.getGeneralManagerName() == null ? "" : data.getGeneralManagerName());
+        processTemplate(workbook, dataMap);
+
+        workbook.write(response.getOutputStream());
+        response.getOutputStream().flush();
+      } catch (FileNotFoundException e) {
+        throw new RuntimeException("模板文件不存在: templates/coordinationSummaryTemplate.xlsx", e);
+      }
+    } catch (Exception e) {
+      log.error("采购吨超协汇总打印失败 id={}, msg={}", id, e.getMessage(), e);
+      throw e;
+    }
+  }
+
+  /**
+   * 设置HTTP响应头
+   */
+  private void setupResponse(HttpServletResponse response, String fileName) throws IOException {
+    String encodedFileName = URLEncoder.encode(fileName, "UTF-8").replaceAll("\\+", "%20");
+
+    response.setContentType("application/vnd.ms-excel");
+    response.setCharacterEncoding("UTF-8");
+    response.setHeader("Content-Disposition", "attachment;filename=" + encodedFileName);
+    response.setHeader("Access-Control-Expose-Headers", "Content-Disposition");
+  }
+
+  /**
+   * 设置单元格值
+   */
+  private static void setCellValue(Sheet sheet, int rowNum, int colNum, Object value, CellStyle style) {
+    Row row = sheet.getRow(rowNum);
+    if (row == null) {
+      row = sheet.createRow(rowNum);
+    }
+    Cell cell = row.getCell(colNum);
+    if (cell == null) {
+      cell = row.createCell(colNum);
+    }
+    cell.setCellStyle(style); // 应用边框样式
+
+    if (value == null) {
+      cell.setCellValue("");
+    } else if (value instanceof String) {
+      cell.setCellValue((String) value);
+    } else if (value instanceof Integer) {
+      cell.setCellValue((Integer) value);
+    } else if (value instanceof Double || value instanceof BigDecimal) {
+      cell.setCellValue(((Number) value).doubleValue());
+    } else if (value instanceof LocalDate) {
+      cell.setCellValue(((LocalDate) value).format(DateTimeFormatter.ofPattern("yyyy-MM-dd")));
+    } else {
+      cell.setCellValue(value.toString());
+    }
+  }
+
+  private void processTemplate(Workbook workbook, Map<String, Object> dataMap) {
+    Sheet sheet = workbook.getSheetAt(0);
+
+    for (Row row : sheet) {
+      for (Cell cell : row) {
+        if (cell.getCellTypeEnum() == CellType.STRING) {
+          String cellValue = cell.getStringCellValue();
+          String newValue = replacePlaceholders(cellValue, dataMap);
+          if (!cellValue.equals(newValue)) {
+            cell.setCellValue(newValue);
+          }
+        }
+      }
+    }
+  }
+
+  private String replacePlaceholders(String text, Map<String, Object> dataMap) {
+    if (text == null || text.isEmpty()) {
+      return text;
+    }
+
+    String result = text;
+    for (Map.Entry<String, Object> entry : dataMap.entrySet()) {
+      String placeholder = "${" + entry.getKey() + "}";
+      String value = entry.getValue() != null ? entry.getValue().toString() : "";
+      // 将数据库中的 \n 转换为 Excel 识别的换行符
+      value = value.replace("\\n", "\n");
+
+      result = result.replace(placeholder, value);
+    }
+
+    for (Map.Entry<String, Object> entry : dataMap.entrySet()) {
+      String placeholder = "#{" + entry.getKey() + "}";
+      String value = entry.getValue() != null ? entry.getValue().toString() : "";
+      // 将数据库中的 \n 转换为 Excel 识别的换行符
+      value = value.replace("\\n", "\n");
+
+      result = result.replace(placeholder, value);
+    }
+
+    return result;
   }
   }
 
 
 }
 }