数据中存在 . \~时会导致横向无法分组，原因为语法错误，无法进行分组

##### 版本号：
2.4.6

##### 问题描述：
当需要横向分组的数据中存在'.'时，会后台会报出编译异常的问题。存在~时，也会报出语法错误，不允许~出现在""后面

##### 错误日志&截图：

![需要分组的数据中存在~](https://images.gitee.com/uploads/images/2021/0907/091834_09173849_7791742.png "屏幕截图.png")
![需要分组的数据中存在.](https://images.gitee.com/uploads/images/2021/0907/091912_e7cf11f4_7791742.png "屏幕截图.png")

##### 重现步骤：
JSON数据修改来自官方文档.报表设计器.三、数据报表设计[1.4组合动态列分组]
存在问题的JSON如下：（moth作为横向分组，数据中存在~，region、province作为纵向分组，其余属性均为动态属性）
{
  "data": [
    {
      "region": "华南",
      "province": "广东省",
      "moth":"1月~2月",
      "sales_1": "1062789",
      "gift_1": "15346",
      "proportion_1": "15%"
    },
    {
      "region": "华南",
      "province": "广东省",
      "moth":"2月",
      "sales_1": "1062789",
      "gift_1": "15346",
      "proportion_1": "15%"
    },
    {
      "region": "华南",
      "province": "广东省",
      "moth":"3月",
      "sales_1": "1062789",
      "gift_1": "15346",
      "proportion_1": "15%"
    },
    {
      "region": "华南",
      "province": "广东省",
      "moth":"4月",
      "sales_1": "1062789",
      "gift_1": "15346",
      "proportion_1": "15%"
    },
    {
      "region": "华南",
      "province": "广东省",
      "moth":"5月",
      "sales_1": "1062789",
      "gift_1": "15346",
      "proportion_1": "15%"
    },
    {
      "region": "华南",
      "province": "广东省",
      "moth":"6月",
      "sales_1": "1062789",
      "gift_1": "15346",
      "proportion_1": "15%"
    },
    {
      "region": "华南",
      "province": "广西壮族自治区",
      "moth":"1月",
      "sales_1": "10000",
      "gift_1": "1000",
      "proportion_1": "10%"
    },
    {
      "region": "华南",
      "province": "广西壮族自治区",
      "moth":"2月",
      "sales_1": "10000",
      "gift_1": "1000",
      "proportion_1": "10%"
    },
    {
      "region": "华南",
      "province": "广西壮族自治区",
      "moth":"3月",
      "sales_1": "48887",
      "gift_1": "3960",
      "proportion_1": "10%"
    },
    {
      "region": "华南",
      "province": "广西壮族自治区",
      "moth":"4月",
      "sales_1": "51484",
      "gift_1": "7440",
      "proportion_1": "10%"
    },
    {
      "region": "华南",
      "province": "广西壮族自治区",
      "moth":"5月",
      "sales_1": "10000",
      "gift_1": "1000",
      "proportion_1": "10%"
    },
    {
      "region": "华南",
      "province": "广西壮族自治区",
      "moth":"6月",
      "sales_1": "46388",
      "gift_1": "4000",
      "proportion_1": "10%"
    }]
}

存在问题的JSON如下：（moth作为横向分组，数据中存在.，region、province作为纵向分组，其余属性均为动态属性）
{
  "data": [
    {
      "region": "华南",
      "province": "广东省",
      "moth":"1月2021.1",
      "sales_1": "1062789",
      "gift_1": "15346",
      "proportion_1": "15%"
    },
    {
      "region": "华南",
      "province": "广东省",
      "moth":"2月",
      "sales_1": "1062789",
      "gift_1": "15346",
      "proportion_1": "15%"
    },
    {
      "region": "华南",
      "province": "广东省",
      "moth":"3月",
      "sales_1": "1062789",
      "gift_1": "15346",
      "proportion_1": "15%"
    },
    {
      "region": "华南",
      "province": "广东省",
      "moth":"4月",
      "sales_1": "1062789",
      "gift_1": "15346",
      "proportion_1": "15%"
    },
    {
      "region": "华南",
      "province": "广东省",
      "moth":"5月",
      "sales_1": "1062789",
      "gift_1": "15346",
      "proportion_1": "15%"
    },
    {
      "region": "华南",
      "province": "广东省",
      "moth":"6月",
      "sales_1": "1062789",
      "gift_1": "15346",
      "proportion_1": "15%"
    },
    {
      "region": "华南",
      "province": "广西壮族自治区",
      "moth":"1月",
      "sales_1": "10000",
      "gift_1": "1000",
      "proportion_1": "10%"
    },
    {
      "region": "华南",
      "province": "广西壮族自治区",
      "moth":"2月",
      "sales_1": "10000",
      "gift_1": "1000",
      "proportion_1": "10%"
    },
    {
      "region": "华南",
      "province": "广西壮族自治区",
      "moth":"3月",
      "sales_1": "48887",
      "gift_1": "3960",
      "proportion_1": "10%"
    },
    {
      "region": "华南",
      "province": "广西壮族自治区",
      "moth":"4月",
      "sales_1": "51484",
      "gift_1": "7440",
      "proportion_1": "10%"
    },
    {
      "region": "华南",
      "province": "广西壮族自治区",
      "moth":"5月",
      "sales_1": "10000",
      "gift_1": "1000",
      "proportion_1": "10%"
    },
    {
      "region": "华南",
      "province": "广西壮族自治区",
      "moth":"6月",
      "sales_1": "46388",
      "gift_1": "4000",
      "proportion_1": "10%"
    }]
}
 **能否将分组模板对数据的访问用["key值"]的形式** 
#### 友情提示（为了提高issue处理效率）：
  - 未按格式要求发帖，会被直接删掉;
  - 请针对问题提供[报表设计SQL脚本](http://report.jeecg.com/2376604)或在官网制作报表示例并提供ID;
  - 针对不好重现的问题，请录制操作视频或详细的重现步骤；

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