common_helper/src/main/java/com/xiongyingqi/util/EntityHelper.java
public static String getFieldNameByGetMethod(Method method) {
        Assert.notNull(method);
        String methodName = method.getName();
        EntityHelper.print(methodName);
        if (methodName.startsWith("get")) {
            String name = methodName.substring(3, 4).toLowerCase() + methodName.substring(4);
            return name;
        }
        return null;
    }
public static String getFieldNameByGetMethod(Method method) {
        Assert.notNull(method);
        String methodName = method.getName();
        EntityHelper.print(methodName);
        if (methodName.startsWith("get")) {
            String name = methodName.substring(3, 4).toLowerCase() + methodName.substring(4);
            return name;
        }
        return null;
    }
根据get方法获取字段名

@param method
@return