fix: 修复地材数据上传编码未入库的问题

src/main/java/mjkf/xinke/main/model/db/LocalMaterial.java

@@ -18,6 +18,8 @@ import io.swagger.annotations.ApiModelProperty;
 import lombok.Getter;
 import lombok.Setter;
 import org.apache.poi.ss.usermodel.Row;
+import org.apache.poi.ss.usermodel.Cell;
+import org.apache.poi.ss.usermodel.CellType;
 
 /**
  * <p>
@@ -101,6 +103,7 @@ public class LocalMaterial extends Model<LocalMaterial> {
 
     public LocalMaterial (Row row, MaterialTask task) {
         var policy = Row.MissingCellPolicy.CREATE_NULL_AS_BLANK;
+        row.getCell(0).setCellType(CellType.STRING);
         this.setMaterialId(row.getCell(0, policy).getStringCellValue());
         this.setCity(row.getCell(1, policy).getStringCellValue());
         this.setCounty(row.getCell(2, policy).getStringCellValue());
@@ -132,4 +135,55 @@ public class LocalMaterial extends Model<LocalMaterial> {
         this.setRemark(item.getRemark());
         return this;
     }
+
+    private String getCellValueAsString(Cell cell) {
+        if (cell == null) {
+            return "";
+        }
+        
+        switch (cell.getCellType()) {
+            case STRING:
+                return cell.getStringCellValue();
+            case NUMERIC:
+                // 处理数值类型，转换为字符串
+                double numericValue = cell.getNumericCellValue();
+                // 如果是整数，去掉小数点
+                if (numericValue == (long) numericValue) {
+                    return String.format("%.0f", numericValue);
+                }
+                return String.valueOf(numericValue);
+            case BOOLEAN:
+                return String.valueOf(cell.getBooleanCellValue());
+            case FORMULA:
+                try {
+                    return cell.getStringCellValue();
+                } catch (Exception e) {
+                    return String.valueOf(cell.getNumericCellValue());
+                }
+            default:
+                return "";
+        }
+    }
+
+    private BigDecimal getCellValueAsDecimal(Cell cell) {
+        if (cell == null) {
+            return null;
+        }
+        
+        try {
+            switch (cell.getCellType()) {
+                case NUMERIC:
+                    return BigDecimal.valueOf(cell.getNumericCellValue());
+                case STRING:
+                    String stringValue = cell.getStringCellValue().trim();
+                    return stringValue.isEmpty() ? null : new BigDecimal(stringValue);
+                case FORMULA:
+                    return BigDecimal.valueOf(cell.getNumericCellValue());
+                default:
+                    return null;
+            }
+        } catch (Exception e) {
+            return null;
+        }
+    }
 }

src/test/java/mjkf/xinke/UploadFileTest.java

@@ -25,8 +25,8 @@ public class UploadFileTest {
     @Test
     public void test() throws Exception {
 //        var filePath = "C:\\Users\\Administrator\\Desktop\\材料管理系统模版\\历史数据\\地材-202405.xlsx";
-//        var filePath = "C:\\Users\\Administrator\\Documents\\对比材料精简9月.xlsx";
-        var filePath = "D:\\defaultUploadFolder\\defaultBucketName\\2025\\2\\12\\1889631594115809281.xls";
+        var filePath = "C:\\Users\\Administrator\\Documents\\地材.xlsx";
+//        var filePath = "D:\\defaultUploadFolder\\defaultBucketName\\2025\\2\\12\\1889631594115809281.xls";
         var file = new File(filePath);
 //        var multipartFile = this.mockMultipartFile(file, "相邻城市价格.xlsx", "application/x-zip-compressed");
         var multipartFile = this.mockMultipartFile(file);
@@ -40,6 +40,7 @@ public class UploadFileTest {
      * 1810481965629005826  公路局.xlsx    40201
      * 1810482216079302658  交通局.xlsx    40101
      * 1810497092512178177  地材.xlsx    1101
+     * 1897813936821006338  地材.xlsx    1101
      * 1810506191866003457  地材-202405.xlsx    1101
      * 1871732061747179521  相邻城市.xlsx    600
      * 1866412571689631746  三明钢铁.xlsx    301