add notes for compatibility of exchange and spark (#2596)

docs-2.0-en/import-export/nebula-exchange/about-exchange/ex-ug-limitations.md

@@ -20,7 +20,8 @@ To ensure the healthy operation of Exchange, ensure that the following software
 - Apache Spark. The requirements for Spark versions when using Exchange to export data from data sources are as follows. In the following table, Y means that the corresponding Spark version is supported, and N means not supported.
 
   !!! note
-        Use the correct Exchange JAR file based on the Spark version. For example, for Spark version 2.4, use nebula-exchange_spark_2.4-{{exchange.release}}.jar.
+
+        Use the correct Exchange JAR file based on the Spark version. For example, for Spark version 2.4, use nebula-exchange_spark_2.4-{{exchange.release}}.jar. For the JAR files corresponding to different Spark versions, see [Version Compatibility Matrix](https://github.com/vesoft-inc/nebula-exchange?tab=readme-ov-file#version-compatibility-matrix).
 
   | Data source | Spark 2.2 | Spark 2.4 | Spark 3 |
   | - | - | - | - |

docs-2.0-zh/import-export/nebula-exchange/about-exchange/ex-ug-limitations.md

@@ -20,7 +20,8 @@ Exchange 3.x 支持以下操作系统：
 - Apache Spark。使用 Exchange 从不同数据源导出数据对 Spark 版本的要求如下：
 
   !!! note
-        使用 Exchange 时，需根据 Spark 版本选择相应的 JAR 文件。例如，当 Spark 版本为 2.4 时，选择 nebula-exchange_spark_2.4-{{exchange.release}}.jar。
+
+        使用 Exchange 时，需根据 Spark 版本选择相应的 JAR 文件。例如，当 Spark 版本为 2.4 时，选择 nebula-exchange_spark_2.4-{{exchange.release}}.jar。关于各版本 Spark 对应的 JAR 文件，请参见 [版本兼容性矩阵](https://github.com/vesoft-inc/nebula-exchange?tab=readme-ov-file#version-compatibility-matrix)。
 
   | 数据源 | Spark 2.2 | Spark 2.4 | Spark 3 |
   | - | - | - | - |