Merge pull request #3212 from emqx/fix-client-tag-limit-qos-desc

fix: the `qos` field both work for pub and sub

Author: JimMoen

en_US/modules/client_tag.md

@@ -59,13 +59,13 @@ EMQX provides fine-grained rate-limiting strategies per tag, allowing you to con
 
 ### Configurable Limits
 
-| Limit Type                        | Unit         | Description                                                  |
-| --------------------------------- | ------------ | ------------------------------------------------------------ |
-| Sent Message TPS Limit            | Messages/sec | Limits the number of messages a client can publish per second (TPS). |
-| Subscribe Message TPS Limit       | Messages/sec | Limits the number of messages EMQX can deliver to a client per second. |
-| Sent Traffic Limit (bytes/s)      | Bytes/sec    | Limits the message traffic a client can publish per second.  |
-| Subscribe Traffic Limit (bytes/s) | Bytes/sec    | Limits the message traffic a client can deliver per second.  |
-| Maximum QoS Level                 | 0, 1, 2      | Limits the maximum QoS level a client is allowed to publish with. |
+| Limit Type                        | Unit         | Description                                                                          |
+|-----------------------------------|--------------|--------------------------------------------------------------------------------------|
+| Sent Message TPS Limit            | Messages/sec | Limits the number of messages a client can publish per second (TPS).                 |
+| Subscribe Message TPS Limit       | Messages/sec | Limits the number of messages EMQX can deliver to a client per second.               |
+| Sent Traffic Limit (bytes/s)      | Bytes/sec    | Limits the message traffic a client can publish per second.                          |
+| Subscribe Traffic Limit (bytes/s) | Bytes/sec    | Limits the message traffic a client can deliver per second.                          |
+| Maximum QoS Level                 | 0, 1, 2      | Limits the maximum QoS level that clients can use when publishing or subscribing to messages. |
 
 ::: tip
 
@@ -119,4 +119,4 @@ Under the **Client Search** tab, you can view all online clients assigned to dif
 To assist with monitoring and debugging group-based rate limiting, EMQX provides relevant metrics and logging support:
 
 - **Prometheus Metrics**: EMQX exposes metrics for messages dropped due to rate limiting, which can be integrated with monitoring and alerting systems.
-- **Logs**: When rate limiting is triggered, EMQX logs the event. The logging system supports **sampling** to avoid performance degradation during traffic spikes.
+- **Logs**: When rate limiting is triggered, EMQX logs the event. The logging system supports **sampling** to avoid performance degradation during traffic spikes.

zh_CN/modules/client_tag.md

@@ -63,7 +63,7 @@ EMQX 为每个标签提供精细化的速率限制策略，您可以针对性地
 | 订阅消息 TPS 限制      | `消息数/秒` | 限制 EMQX 每秒可向单个客户端投递的消息数量。     |
 | 发送流量限制（bytes/s) | `字节数/秒` | 限制单个客户端每秒可发布的消息流量大小。         |
 | 订阅流量限制（bytes/s) | `字节数/秒` | 限制 EMQX 每秒可向单个客户端投递的消息流量大小。 |
-| 最大 QoS 等级          | `0, 1, 2`   | 限制客户端可发布消息的最高 QoS 等级。            |
+| 最大 QoS 等级          | `0, 1, 2`   | 限制客户端发布订阅消息的最高 QoS 等级。          |
 
 ::: tip 提示
 如果某个限制项的值为空或为 0，则代表不对此项进行任何限制。