diff --git a/build.gradle b/build.gradle
index a9fbd82..193f482 100644
--- a/build.gradle
+++ b/build.gradle
@@ -59,7 +59,7 @@ uploadArchives {
                 authentication(userName: NEXUS_USERNAME, password: NEXUS_PASSWORD)
             }
             pom.project {
-                version '1.1.26'
+                version '1.1.28'
                 artifactId ARTIFACT_Id
                 groupId GROUP_ID
                 packaging TYPE
diff --git a/src/main/java/com/taover/util/UtilExcel.java b/src/main/java/com/taover/util/UtilExcel.java
index 7c470a2..dca5e0c 100644
--- a/src/main/java/com/taover/util/UtilExcel.java
+++ b/src/main/java/com/taover/util/UtilExcel.java
@@ -310,26 +310,11 @@ public class UtilExcel {
 				lastCellNum = UtilExcel.maxExcelColumnNum;
 			}
 			for(int j=0; j<lastCellNum; ++j){
-				Cell cell = row.getCell(j);
-				if(cell != null){
-					CellType currCellType = cell.getCellTypeEnum();
-					
-					if(currCellType.compareTo(CellType.STRING) == 0){
-						dataRow.add(UtilString.trimCodePage(cell.getRichStringCellValue().getString()));	
-					}else if(currCellType.compareTo(CellType.NUMERIC) == 0){
-						dataRow.add(df.format(cell.getNumericCellValue()));
-
-					}else if(currCellType.compareTo(CellType.BOOLEAN) == 0){
-						dataRow.add(cell.getBooleanCellValue());
-					}else if(currCellType.compareTo(CellType.FORMULA) == 0){
-						dataRow.add(cell.getStringCellValue());
-					}else if(currCellType.compareTo(CellType.BLANK) == 0
-							|| currCellType.compareTo(CellType.ERROR) == 0){
-						dataRow.add("");
-					}				
-
-				}else{
+				try {
+					dataRow.add(getCellValue(row.getCell(j), df));
+				}catch(Exception e) {
 					dataRow.add("");
+					e.printStackTrace();
 				}
 			}
 			result.add(dataRow);
@@ -337,6 +322,39 @@ public class UtilExcel {
 		return result;
 	}
 	
+	private static Object getCellValue(Cell cell, DecimalFormat df) {
+		if(cell == null) {
+			return "";
+		}
+		CellType currCellType = cell.getCellTypeEnum();
+		
+		if(currCellType.compareTo(CellType.STRING) == 0){
+			return UtilString.trimCodePage(cell.getRichStringCellValue().getString());	
+		}else if(currCellType.compareTo(CellType.NUMERIC) == 0){
+			return df.format(cell.getNumericCellValue());
+		}else if(currCellType.compareTo(CellType.BOOLEAN) == 0){
+			return cell.getBooleanCellValue();
+		}else if(currCellType.compareTo(CellType.FORMULA) == 0){
+			return getFormulatValue(cell, df);
+		}
+		return "";
+	}
+	
+	private static Object getFormulatValue(Cell cell, DecimalFormat df) {
+		CellType formulatResultType = cell.getCachedFormulaResultTypeEnum();
+		
+		if(formulatResultType.compareTo(CellType.STRING) == 0){
+			return UtilString.trimCodePage(cell.getRichStringCellValue().getString());	
+		}else if(formulatResultType.compareTo(CellType.NUMERIC) == 0){
+			return df.format(cell.getNumericCellValue());
+		}else if(formulatResultType.compareTo(CellType.BOOLEAN) == 0){
+			return cell.getBooleanCellValue();
+		}else if(formulatResultType.compareTo(CellType.FORMULA) == 0){
+			return "";
+		}
+		return "";
+	}
+	
 	public static List<List<Object>> readExcelBySheetIndexExcludeHideLine(String filepath, int sheetIndex) throws Exception{
 		File file = new File(filepath);
 		List<List<Object>> result = new ArrayList<List<Object>>();
--
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