fix doc

Signed-off-by: Rui-Gan <1171530954@qq.com>

docs/en_US/edgex/edgex_rule_engine_tutorial.md

@@ -349,5 +349,5 @@ Current rule does not filter any data that are sent to eKuiper, so how to filter
  If you want to explore more features of eKuiper, please refer to below resources.
 
 - [eKuiper Github code repository](https://github.com/lf-edge/ekuiper/)
-- [eKuiper reference guide](https://github.com/lf-edge/ekuiper/blob/edgex/docs/en_US/reference.md)
+- [eKuiper reference guide](../guide/streams/overview.md)
 

docs/en_US/getting_started/getting_started.md

@@ -109,7 +109,7 @@ default:
   server: "tcp://127.0.0.1:1883"
 ```
 
-You can use command `kuiper show streams` to see if the `demo` stream was created or not.
+You can use command `bin/kuiper show streams` to see if the `demo` stream was created or not.
 
 ### Testing the stream through query tool
 

docs/en_US/guide/streams/overview.md

@@ -30,14 +30,14 @@ Below is the list of data types supported.
 
 | #   | Data type | Description                                                                                                               |
 |-----|-----------|---------------------------------------------------------------------------------------------------------------------------|
-| 1   | bigint    |                                                                                                                           |
-| 2   | float     |                                                                                                                           |
-| 3   | string    |                                                                                                                           |
-| 4   | datetime  |                                                                                                                           |
-| 5   | boolean   |                                                                                                                           |
-| 6   | bytea     | A sequence of bytes to store binary data. If the stream format is "JSON", the bytea field must be a base64 encoded string |
+| 1   | bigint    | The int type.                                     |
+| 2   | float     | The float type.                                   |
+| 3   | string    | Text values, comprised of Unicode characters.     |
+| 4   | datetime  | datetime type.                                    |
+| 5   | boolean   |The boolean type, the value could be `true` or `false`.|
+| 6   | bytea     | A sequence of bytes to store binary data. If the stream format is "JSON", the bytea field must be a base64 encoded string. |
 | 7   | array     | The array type, can be any simple types or array and type.                                                                |
-| 8   | struct    | The complex type.                                                                                                         |
+| 8   | struct    | The complex type.                                 |
 
 ### Stream Properties
 

docs/en_US/sqls/data_types.md

@@ -13,10 +13,11 @@ Below is the list of data types supported.
 | 1   | bigint    | The int type.                                                                     |
 | 2   | float     | The float type.                                                                   |
 | 3   | string    | Text values, comprised of Unicode characters.                                     |
-| 4   | datetime  | datatime type.                                                                    |
+| 4   | datetime  | datetime type.                                                                    |
 | 5   | boolean   | The boolean type, the value could be `true` or `false`.                           |
-| 6   | array     | The array type, can be any types from simple data or struct type                  |
-| 7   | struct    | The complex type. Set of name/value pairs. Values must be of supported data type. |
+| 6   | bytea     | A sequence of bytes to store binary data. If the stream format is "JSON", the bytea field must be a base64 encoded string.                  |
+| 7   | array     | The array type, can be any types from simple data or struct type.                  |
+| 8   | struct    | The complex type. Set of name/value pairs. Values must be of supported data type. |
 
 ## Compatibility of comparison and calculation
 

docs/zh_CN/edgex/edgex_rule_engine_tutorial.md

@@ -336,5 +336,5 @@ Connecting to 127.0.0.1:20498...
 如想了解更多的 LF Edge eKuiper 的信息，请参考以下资源。
 
 - [eKuiper Github 代码库](https://github.com/lf-edge/ekuiper/)
-- [eKuiper 参考指南](https://github.com/lf-edge/ekuiper/blob/master/docs/zh_CN/reference.md)
+- [eKuiper 参考指南](../guide/streams/overview.md)
 

docs/zh_CN/getting_started/getting_started.md

@@ -109,7 +109,7 @@ default:
   server: "tcp://127.0.0.1:1883"
 ```
 
-您可以使用 `kuiper show streams` 命令来查看是否创建了 `demo` 流。
+您可以使用 `bin/kuiper show streams` 命令来查看是否创建了 `demo` 流。
 
 ### 通过查询工具测试流
 

docs/zh_CN/guide/streams/overview.md

@@ -30,14 +30,14 @@ CREATE STREAM
 
 | #   | 数据类型     | 说明                                                             |
 |-----|----------|----------------------------------------------------------------|
-| 1   | bigint   |                                                                |
-| 2   | float    |                                                                |
-| 3   | string   |                                                                |
-| 4   | datetime |                                                                |
-| 5   | boolean  |                                                                |
+| 1   | bigint   | 整数型。                                                        |
+| 2   | float    | 浮点型。                                                        |
+| 3   | string   | 文本值，由 Unicode 字符组成。                                     |
+| 4   | datetime | 日期时间类型。                                                   |
+| 5   | boolean  | 布尔类型，值可以是`true` 或者 `false`。                            |
 | 6   | bytea    | 用于存储二进制数据的字节数组。如果在格式为 "JSON" 的流中使用此类型，则传入的数据需要为 base64 编码的字符串。 |
 | 7   | array    | 数组类型可以是任何简单类型，数组类型或结构类型。                                       |
-| 8   | struct   | 复杂类型                                                           |
+| 8   | struct   | 复杂类型。                                                      |
 
 ### 流属性
 

docs/zh_CN/sqls/data_types.md

@@ -15,8 +15,9 @@
 | 3   | string   | 文本值，由 Unicode 字符组成。           |
 | 4   | datetime | 日期时间类型。                       |
 | 5   | boolean  | 布尔类型，值可以是`true` 或者 `false`。   |
-| 6   | array    | 数组类型可以是简单数据或结构类型中的任何类型。       |
-| 7   | struct   | 复杂类型。 名称/值对的集合。 值必须是受支持的数据类型。 |
+| 6   | bytea    | 用于存储二进制数据的字节数组。如果在格式为 "JSON" 的流中使用此类型，则传入的数据需要为 base64 编码的字符串。       |
+| 7   | array    | 数组类型可以是简单数据或结构类型中的任何类型。       |
+| 8   | struct   | 复杂类型。 名称/值对的集合。 值必须是受支持的数据类型。 |
 
 ## 比较和计算的兼容性