public static String getFiledName(String value){
		String fileds[] = value.split("_");
		StringBuffer sb = new StringBuffer();
		sb.append(fileds[0]);
		for (int i = 1; i < fileds.length; i++) {
			String string = fileds[i];
			String next =  string.substring(1);
			String first = string.substring(0, 1);
			String pinjie =  first.toUpperCase()+next;
			sb.append(pinjie);
		}
		return sb.toString();
	}