修改easyexcel的版本，并修改导入excel数据的处理

pom.xml

@@ -22,7 +22,7 @@
         <spring-cloud.version>Finchley.RELEASE</spring-cloud.version>
         <akka.version>2.6.0-M4</akka.version>
         <poi.version>4.1.1</poi.version>
-        <easyExcel.version>2.1.1</easyExcel.version>
+        <easyExcel.version>2.2.6</easyExcel.version>
         <fastjson.version>1.2.70</fastjson.version>
     </properties>
 

src/main/java/com/keymobile/indicators/utils/ExcelUtil.java

@@ -4,6 +4,7 @@ import org.apache.poi.ss.usermodel.CellType;
 import org.apache.poi.xssf.usermodel.XSSFCell;
 
 import java.math.RoundingMode;
+import java.text.DecimalFormat;
 import java.text.NumberFormat;
 
 /**
@@ -12,6 +13,7 @@ import java.text.NumberFormat;
 public class ExcelUtil {
 
     private static NumberFormat numberFormat = NumberFormat.getNumberInstance();
+    private static DecimalFormat df = new DecimalFormat("#.##########");
 
     static {
         numberFormat.setRoundingMode(RoundingMode.HALF_UP);
@@ -31,7 +33,7 @@ public class ExcelUtil {
                 cellValue = xssfCell.getStringCellValue();
             } else if (CellType.NUMERIC.equals(cellType)) {
                 double d = xssfCell.getNumericCellValue();
-                cellValue = String.valueOf(numberFormat.format(d));
+                cellValue = df.format(d);
             } else if (CellType.BOOLEAN.equals(cellType)) {
                 cellValue = String.valueOf(xssfCell.getBooleanCellValue());
             } else if (CellType.FORMULA.equals(cellType)) {