实现过程中遇到的问题：

让用 =  来查询，在前置拦截器 queryBefore中添加自定义后 ，发现sql  是

where  mobile  like ?  and  mobile = ? ,想让 直接 where mobile =?

添加的：

    @Override
    public void queryBefore(AopContext ac) throws Exception {
        super.queryBefore(ac);
        String mobile = ac.ctrl.getPara("query_mobile");
        if(!xx.isEmpty(mobile)){
            ac.condition = " and mobile = ?";
            ac.params.add(mobile.trim());
        }
    }

源码解读:(专业版3.6.x)

// 数字框
		if (type.equals(MetaField.TYPE_NUM)) {
			// 数字框与文本框取值兼容
			if (!xx.isEmpty(value))
				start = value;
			return numType(field, start, end, cond);
		}

		// 时间框
		if (type.equals(MetaField.TYPE_TIME)) {
			return new KeyVal(timeCondition(field), start + "," + end);
		}

		// 日期框
		if (type.equals(MetaField.TYPE_DATE)) {
			return new KeyVal(dateCondition(field), start + "," + end);
		}

		// 数字类型都是精确查询: mysql *int || order number||long 
		if (dataType.contains("int") || dataType.equals("number") || dataType.equals("long")) {
			return new KeyVal(" and " + field + " = ?", value);
		}

		// 文本框
		if (type.equals(MetaField.TYPE_TEXT) || type.equals(MetaField.TYPE_TEXTS) || type.equals(MetaField.TYPE_EDIT)) {
			return new KeyVal(" and " + field + " like ?", "%" + value + "%");
		}

		return new KeyVal(" and " + field + " = ?", value);