[Improve][docs] Improve 1.0.0 release docs.

7 files changed, 27 insertions, 18 deletions

diff --git a/docs/connector/formats/protobuf.md b/docs/connector/formats/protobuf.md
index c798447..2efbeff 100644
--- a/docs/connector/formats/protobuf.md
+++ b/docs/connector/formats/protobuf.md
@@ -20,10 +20,19 @@ It is very popular in Streaming Data Pipeline. Now support protobuf format in so
 
 ## Data Type Mapping
 
-| Data Type    | Protobuf Data Type                                                                          | Description |
-|--------------|---------------------------------------------------------------------------------------------|-------------|
-| int / bigint | int32 / int64 / uint32 / uint64 / sint32 / sint64 / fixed32 / fixed64 / sfixed32 / sfixed64 |             |
-| string       | string                                                                                      |             |
+| Protobuf Data Type                              | Data Type | Description                                                                                                            |
+|-------------------------------------------------|-----------|------------------------------------------------------------------------------------------------------------------------|
+| int32 / uint32 / sint32 / fixed32 / sfixed32    | int       | Protobuf data type is recommended to use `int32 / sint32`. The data type also support `int / bigint / float / dobule`. |
+| int64 / uint64 / sint64 / fixed64 / sfixed64    | bigint    | Protobuf data type is recommended to use `int64 / sint64`. The data type also support `int / bigint / float / dobule`. |
+| float                                           | float     | Protobuf data type is recommended to use `double`. The data type also support `int / bigint / float / dobule`.         |
+| double                                          | double    | Protobuf data type is recommended to use `double`. The data type also support `int / bigint / float / dobule`.         |
+| bool                                            | boolean   | Protobuf data type is recommended to use `int32`. The data type also support `boolean / int(0:false,1:true) `.         |
+| enum                                            | int       | Protobuf data type is recommended to use `int32`. The data type also support `int`.                                    |
+| string                                          | string    | In data serialization support all data type converted to `String`.                                                     |
+| bytes                                           | binary    | -                                                                                                                      |
+| message                                         | struct    | -                                                                                                                      |
+| repeated                                        | array     | -                                                                                                                      |
+
 
 # How to use
 ## protobuf uses example
@@ -262,7 +271,7 @@ message SessionRecord {
   string tunnel_endpoint_b_desc = 223;
 }
 ```
-Build protobuf file to binary descriptor file.
+Build protobuf file to binary descriptor file. Only support `proto3` syntax. If data type has null value, need add `optional` keyword. We recommend add `optional` keyword for int and double etc.
 ```shell
 protoc --descriptor_set_out=session_record_test.desc session_record_test.proto
 ```
diff --git a/docs/connector/sink/ClickHouse.md b/docs/connector/sink/clickhouse.md
index 79ba1db..d794767 100644
--- a/docs/connector/sink/ClickHouse.md
+++ b/docs/connector/sink/clickhouse.md
@@ -32,16 +32,16 @@ In order to use the ClickHouse connector, the following dependencies are require
 
 ClickHouse sink custom properties. If properties belongs to ClickHouse JDBC Config, you can use `connection.` prefix to set.
 
-| Name                  | Type     | Required | Default | Description                                                                                                                                                                                                                                                                                                  |
-|-----------------------|----------|----------|---------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
-| host                  | String   | Yes      | -       | `ClickHouse` cluster address, the format is `host:port` , allowing multiple `hosts` to be specified. Such as `"host1:8123,host2:8123"`.                                                                                                                                                                      |
-| database              | String   | Yes      | -       | The `ClickHouse` database.                                                                                                                                                                                                                                                                                   |
-| table                 | String   | Yes      | -       | The table name.                                                                                                                                                                                                                                                                                              |
-| batch.size            | Integer  | Yes      | 100000  | The number of rows written through [Clickhouse-jdbc](https://github.com/ClickHouse/clickhouse-jdbc) each time, the `default is 20000`.                                                                                                                                                                       |
-| batch.interval        | Duration | Yes      | 30s     | The time interval for writing data through.                                                                                                                                                                                                                                                                  |
-| connection.user       | String   | Yes      | -       | The username to use to connect to `ClickHouse`.                                                                                                                                                                                                                                                              |
-| connection.password   | String   | Yes      | -       | The password to use to connect to `ClickHouse`.                                                                                                                                                                                                                                                              |
-| connection.config     | Map      | No       | -       | In addition to the above mandatory parameters that must be specified by `clickhouse-jdbc` , users can also specify multiple optional parameters, which cover all the [parameters](https://github.com/ClickHouse/clickhouse-jdbc/tree/master/clickhouse-client#configuration) provided by `clickhouse-jdbc`.  |
+| Name                | Type     | Required | Default | Description                                                                                                                                                                                                                                                                                                  |
+|---------------------|----------|----------|---------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| host                | String   | Yes      | -       | `ClickHouse` cluster address, the format is `host:port` , allowing multiple `hosts` to be specified. Such as `"host1:8123,host2:8123"`.                                                                                                                                                                      |
+| connection.database | String   | Yes      | -       | The `ClickHouse` database.                                                                                                                                                                                                                                                                                   |
+| table               | String   | Yes      | -       | The table name.                                                                                                                                                                                                                                                                                              |
+| batch.size          | Integer  | Yes      | 100000  | The number of rows written through [Clickhouse-jdbc](https://github.com/ClickHouse/clickhouse-jdbc) each time, the `default is 20000`.                                                                                                                                                                       |
+| batch.interval      | Duration | Yes      | 30s     | The time interval for writing data through.                                                                                                                                                                                                                                                                  |
+| connection.user     | String   | Yes      | -       | The username to use to connect to `ClickHouse`.                                                                                                                                                                                                                                                              |
+| connection.password | String   | Yes      | -       | The password to use to connect to `ClickHouse`.                                                                                                                                                                                                                                                              |
+| connection.config   | Map      | No       | -       | In addition to the above mandatory parameters that must be specified by `clickhouse-jdbc` , users can also specify multiple optional parameters, which cover all the [parameters](https://github.com/ClickHouse/clickhouse-jdbc/tree/master/clickhouse-client#configuration) provided by `clickhouse-jdbc`.  |
 
 ## Example
 This example read data of inline test source and write to ClickHouse table `test`.
diff --git a/docs/connector/sink/Kafka.md b/docs/connector/sink/kafka.md
index 04dae2f..04dae2f 100644
--- a/docs/connector/sink/Kafka.md
+++ b/docs/connector/sink/kafka.md
diff --git a/docs/connector/sink/Print.md b/docs/connector/sink/print.md
index 271d7a2..271d7a2 100644
--- a/docs/connector/sink/Print.md
+++ b/docs/connector/sink/print.md
diff --git a/docs/connector/source/Inline.md b/docs/connector/source/inline.md
index c91d1a7..c91d1a7 100644
--- a/docs/connector/source/Inline.md
+++ b/docs/connector/source/inline.md
diff --git a/docs/connector/source/IPFIX.md b/docs/connector/source/ipfix.md
index 550a5ab..424aa65 100644
--- a/docs/connector/source/IPFIX.md
+++ b/docs/connector/source/ipfix.md
@@ -13,9 +13,9 @@ IPFIX source custom properties.
 
 | Name                                    | Type    | Required | Default   | Description                                                                                                                                                   |
 |-----------------------------------------|---------|----------|-----------|---------------------------------------------------------------------------------------------------------------------------------------------------------------|
-| .port.range                             | Integer | Yes      | -         | UDP port range                                                                                                                                                |
-| buffer.size                             | Integer | No       | 65535     | The maximum size of packet for UDP                                                                                                                            |
-| receive.buffer.size                     | Integer | No       | 104857600 | UDP receive buffer size in bytes                                                                                                                              |
+| port.range                              | String  | Yes      | -         | Range of ports such as 3000 -3010                                                                                                                             |
+| max.packet.size                         | Integer | No       | 65535     | The maximum size of packet for UDP                                                                                                                            |
+| max.receive.buffer.size                 | Integer | No       | 104857600 | UDP maximum receive buffer size in bytes                                                                                                                      |
 | service.discovery.registry.mode         | String  | No       | -         | Service discovery registry mode, support `0(nacos)` and `1(consul)`                                                                                           |
 | service.discovery.service.name          | String  | No       | -         | Service discovery service name                                                                                                                                |
 | service.discovery.health.check.interval | Integer | No       | -         | Service discovery health check interval in milliseconds                                                                                                       |
diff --git a/docs/connector/source/Kafka.md b/docs/connector/source/kafka.md
index 0565fd4..0565fd4 100644
--- a/docs/connector/source/Kafka.md
+++ b/docs/connector/source/kafka.md