diff --git a/epdc-commons-tools/src/main/java/com/elink/esua/epdc/commons/tools/utils/ExcelUtils.java b/epdc-commons-tools/src/main/java/com/elink/esua/epdc/commons/tools/utils/ExcelUtils.java
index 59823be..fe9b5a8 100644
--- a/epdc-commons-tools/src/main/java/com/elink/esua/epdc/commons/tools/utils/ExcelUtils.java
+++ b/epdc-commons-tools/src/main/java/com/elink/esua/epdc/commons/tools/utils/ExcelUtils.java
@@ -167,6 +167,24 @@ public class ExcelUtils {
         return false;
     }
 
+    /**
+     * 校验是否为数字字符串 并且 校验是否超过了2位小数
+     * @param numStr
+     * @return
+     */
+    public static Boolean checkNumberTwoPoint(String numStr){
+        Pattern pattern = Pattern.compile("([1-9]\\d*\\.?\\d*)|(0\\.\\d*[1-9])|(0)");
+        Matcher isNum = pattern.matcher(numStr);
+        if( !isNum.matches() ){
+            return true;
+        }
+        int num = checkNumberLength(numStr);
+        if(num > 2){
+            return true;
+        }
+        return false;
+    }
+
     /**
      * 校验String类型数字有几位小数
      * @param s 传入的数字格式的字符串