Copilot commented on code in PR #13169:
URL: https://github.com/apache/apisix/pull/13169#discussion_r3056307004


##########
docs/en/latest/plugins/ai-proxy-multi.md:
##########
@@ -76,17 +76,26 @@ In addition, the Plugin also supports logging LLM request 
information in the acc
 | logging                             | object         | False    |            
                       |              | Logging configurations. |
 | logging.summaries                   | boolean        | False    | false      
                     |              | If true, log request LLM model, duration, 
request, and response tokens. |
 | logging.payloads                    | boolean        | False    | false      
                     |              | If true, log request and response 
payload. |
-| logging.override                    | object         | False    |            
                       |              | Override setting. |
-| logging.override.endpoint           | string         | False    |            
                       |              | LLM provider endpoint to replace the 
default endpoint with. If not configured, the Plugin uses the default OpenAI 
endpoint `https://api.openai.com/v1/chat/completions`. |
-| checks                              | object         | False    |            
                       |              | Health check configurations. Note that 
at the moment, OpenAI, DeepSeek, and AIMLAPI do not provide an official health 
check endpoint. Other LLM services that you can configure under 
`openai-compatible` provider may have available health check endpoints. |
-| checks.active                       | object         | True     |            
                       |              | Active health check configurations. |
-| checks.active.type                  | string         | False    | http       
                     | [http, https, tcp] | Type of health check connection. |
-| checks.active.timeout               | number         | False    | 1          
                     |              | Health check timeout in seconds. |
-| checks.active.concurrency           | integer        | False    | 10         
                     |              | Number of upstream nodes to be checked at 
the same time. |
-| checks.active.host                  | string         | False    |            
                       |              | HTTP host. |
-| checks.active.port                  | integer        | False    |            
                       | between 1 and 65535 inclusive | HTTP port. |
-| checks.active.http_path             | string         | False    | /          
                     |              | Path for HTTP probing requests. |
-| checks.active.https_verify_certificate | boolean   | False    | true         
                   |              | If true, verify the node's TLS certificate. 
|
+| instances.override                    | object         | False    |          
                         |              | Override setting. |
+| instances.override.endpoint           | string         | False    |          
                         |              | LLM provider endpoint to replace the 
default endpoint with. If not configured, the Plugin uses the default OpenAI 
endpoint `https://api.openai.com/v1/chat/completions`. |
+| instances.checks                              | object         | False    |  
                                 |              | Health check configurations. 
Note that at the moment, OpenAI, DeepSeek, and AIMLAPI do not provide an 
official health check endpoint. Other LLM services that you can configure under 
`openai-compatible` provider may have available health check endpoints. |

Review Comment:
   This row has a large run of extra whitespace after `instances.checks`, which 
makes future diffs noisier and the table harder to maintain. Consider 
normalizing spacing to match the surrounding rows (single space padding around 
`|` separators).
   ```suggestion
   | instances.checks                   | object         | False    |           
                        |              | Health check configurations. Note that 
at the moment, OpenAI, DeepSeek, and AIMLAPI do not provide an official health 
check endpoint. Other LLM services that you can configure under 
`openai-compatible` provider may have available health check endpoints. |
   ```



##########
docs/en/latest/plugins/ai-proxy-multi.md:
##########
@@ -76,17 +76,26 @@ In addition, the Plugin also supports logging LLM request 
information in the acc
 | logging                             | object         | False    |            
                       |              | Logging configurations. |
 | logging.summaries                   | boolean        | False    | false      
                     |              | If true, log request LLM model, duration, 
request, and response tokens. |
 | logging.payloads                    | boolean        | False    | false      
                     |              | If true, log request and response 
payload. |
-| logging.override                    | object         | False    |            
                       |              | Override setting. |
-| logging.override.endpoint           | string         | False    |            
                       |              | LLM provider endpoint to replace the 
default endpoint with. If not configured, the Plugin uses the default OpenAI 
endpoint `https://api.openai.com/v1/chat/completions`. |
-| checks                              | object         | False    |            
                       |              | Health check configurations. Note that 
at the moment, OpenAI, DeepSeek, and AIMLAPI do not provide an official health 
check endpoint. Other LLM services that you can configure under 
`openai-compatible` provider may have available health check endpoints. |
-| checks.active                       | object         | True     |            
                       |              | Active health check configurations. |
-| checks.active.type                  | string         | False    | http       
                     | [http, https, tcp] | Type of health check connection. |
-| checks.active.timeout               | number         | False    | 1          
                     |              | Health check timeout in seconds. |
-| checks.active.concurrency           | integer        | False    | 10         
                     |              | Number of upstream nodes to be checked at 
the same time. |
-| checks.active.host                  | string         | False    |            
                       |              | HTTP host. |
-| checks.active.port                  | integer        | False    |            
                       | between 1 and 65535 inclusive | HTTP port. |
-| checks.active.http_path             | string         | False    | /          
                     |              | Path for HTTP probing requests. |
-| checks.active.https_verify_certificate | boolean   | False    | true         
                   |              | If true, verify the node's TLS certificate. 
|
+| instances.override                    | object         | False    |          
                         |              | Override setting. |
+| instances.override.endpoint           | string         | False    |          
                         |              | LLM provider endpoint to replace the 
default endpoint with. If not configured, the Plugin uses the default OpenAI 
endpoint `https://api.openai.com/v1/chat/completions`. |
+| instances.checks                              | object         | False    |  
                                 |              | Health check configurations. 
Note that at the moment, OpenAI, DeepSeek, and AIMLAPI do not provide an 
official health check endpoint. Other LLM services that you can configure under 
`openai-compatible` provider may have available health check endpoints. |
+| instances.checks.active                       | object         | True     |  
                                 |              | Active health check 
configurations. |
+| instances.checks.active.type                  | string         | False    | 
http                            | [http, https, tcp] | Type of health check 
connection. |
+| instances.checks.active.timeout               | number         | False    | 
1                               |              | Health check timeout in 
seconds. |
+| instances.checks.active.concurrency           | integer        | False    | 
10                              |              | Number of upstream nodes to be 
checked at the same time. |
+| instances.checks.active.host                  | string         | False    |  
                                 |              | HTTP host. |
+| instances.checks.active.port                  | integer        | False    |  
                                 | between 1 and 65535 inclusive | HTTP port. |
+| instances.checks.active.http_path             | string         | False    | 
/                               |              | Path for HTTP probing 
requests. |
+| instances.checks.active.https_verify_certificate | boolean   | False    | 
true                            |              | If true, verify the node's TLS 
certificate. |
+| instances.checks.active.healthy               | object         | False    |  
                                 |              | Healthy check configurations. 
|
+| instances.checks.active.healthy.interval      | integer        | False    | 
1                               |              | Time interval of checking 
healthy nodes, in seconds. |
+| instances.checks.active.healthy.http_statuses | array[integer] | False    | 
[200,302]                       | status code between 200 and 599 inclusive | 
An array of HTTP status codes that defines a healthy node. |
+| instances.checks.active.healthy.successes     | integer        | False    | 
2                               | between 1 and 254 inclusive | Number of 
successful probes to define a healthy node. |
+| instances.checks.active.unhealthy             | object         | False    |  
                                 |              | Unhealthy check 
configurations. |
+| instances.checks.active.unhealthy.interval    | integer        | False    | 
1                               |              | Time interval of checking 
unhealthy nodes, in seconds. |
+| instances.checks.active.unhealthy.http_statuses | array[integer] | False  | 
[429,404,500,501,502,503,504,505] | status code between 200 and 599 inclusive | 
An array of HTTP status codes that defines an unhealthy node. |

Review Comment:
   `instances.checks.active.type` allows `tcp`, but `healthy.http_statuses` / 
`unhealthy.http_statuses` are HTTP-specific. Please clarify in the descriptions 
(or Valid column) that these fields apply only when `type` is `http`/`https` to 
prevent misconfiguration/confusion for `tcp` checks.
   ```suggestion
   | instances.checks.active.healthy.http_statuses | array[integer] | False    
| [200,302]                       | status code between 200 and 599 inclusive | 
An array of HTTP status codes that defines a healthy node. Applies only when 
`instances.checks.active.type` is `http` or `https`. |
   | instances.checks.active.healthy.successes     | integer        | False    
| 2                               | between 1 and 254 inclusive | Number of 
successful probes to define a healthy node. |
   | instances.checks.active.unhealthy             | object         | False    
|                                   |              | Unhealthy check 
configurations. |
   | instances.checks.active.unhealthy.interval    | integer        | False    
| 1                               |              | Time interval of checking 
unhealthy nodes, in seconds. |
   | instances.checks.active.unhealthy.http_statuses | array[integer] | False  
| [429,404,500,501,502,503,504,505] | status code between 200 and 599 inclusive 
| An array of HTTP status codes that defines an unhealthy node. Applies only 
when `instances.checks.active.type` is `http` or `https`. |
   ```



##########
docs/zh/latest/plugins/ai-proxy-multi.md:
##########
@@ -76,17 +76,26 @@ description: ai-proxy-multi 插件通过负载均衡、重试、故障转移和
 | logging                             | object         | 否    |                
                   |              | 日志配置。 |
 | logging.summaries                   | boolean        | 否    | false          
                 |              | 如果为 true,记录请求 LLM 模型、持续时间、请求和响应令牌。 |
 | logging.payloads                    | boolean        | 否    | false          
                 |              | 如果为 true,记录请求和响应负载。 |
-| logging.override                    | object         | 否    |                
                   |              | 覆盖设置。 |
-| logging.override.endpoint           | string         | 否    |                
                   |              | 用于替换默认端点的 LLM 提供商端点。如果未配置,插件使用默认的 OpenAI 端点 
`https://api.openai.com/v1/chat/completions`。 |
-| checks                              | object         | 否    |                
                   |              | 健康检查配置。请注意,目前 OpenAI、DeepSeek 和 AIMLAPI 
不提供官方健康检查端点。您可以在 `openai-compatible` 提供商下配置的其他 LLM 服务可能有可用的健康检查端点。 |
-| checks.active                       | object         | 是     |               
                    |              | 主动健康检查配置。 |
-| checks.active.type                  | string         | 否    | http           
                 | [http, https, tcp] | 健康检查连接类型。 |
-| checks.active.timeout               | number         | 否    | 1              
                 |              | 健康检查超时时间(秒)。 |
-| checks.active.concurrency           | integer        | 否    | 10             
                 |              | 同时检查的上游节点数量。 |
-| checks.active.host                  | string         | 否    |                
                   |              | HTTP 主机。 |
-| checks.active.port                  | integer        | 否    |                
                   | 1 到 65535(包含) | HTTP 端口。 |
-| checks.active.http_path             | string         | 否    | /              
                 |              | HTTP 探测请求的路径。 |
-| checks.active.https_verify_certificate | boolean   | 否    | true             
               |              | 如果为 true,验证节点的 TLS 证书。 |
+| instances.override                    | object         | 否    |              
                     |              | 覆盖设置。 |
+| instances.override.endpoint           | string         | 否    |              
                     |              | 用于替换默认端点的 LLM 提供商端点。如果未配置,插件使用默认的 OpenAI 
端点 `https://api.openai.com/v1/chat/completions`。 |
+| instances.checks                              | object         | 否    |      
                             |              | 健康检查配置。请注意,目前 OpenAI、DeepSeek 和 
AIMLAPI 不提供官方健康检查端点。您可以在 `openai-compatible` 提供商下配置的其他 LLM 服务可能有可用的健康检查端点。 |
+| instances.checks.active                       | object         | 是     |     
                              |              | 主动健康检查配置。 |
+| instances.checks.active.type                  | string         | 否    | http 
                           | [http, https, tcp] | 健康检查连接类型。 |
+| instances.checks.active.timeout               | number         | 否    | 1    
                           |              | 健康检查超时时间(秒)。 |
+| instances.checks.active.concurrency           | integer        | 否    | 10   
                           |              | 同时检查的上游节点数量。 |
+| instances.checks.active.host                  | string         | 否    |      
                             |              | HTTP 主机。 |
+| instances.checks.active.port                  | integer        | 否    |      
                             | 1 到 65535(包含) | HTTP 端口。 |
+| instances.checks.active.http_path             | string         | 否    | /    
                           |              | HTTP 探测请求的路径。 |
+| instances.checks.active.https_verify_certificate | boolean   | 否    | true   
                         |              | 如果为 true,验证节点的 TLS 证书。 |
+| instances.checks.active.healthy               | object         | 否    |      
                             |              | 健康检查配置。 |
+| instances.checks.active.healthy.interval      | integer        | 否    | 1    
                           |              | 检查健康节点的时间间隔(秒)。 |
+| instances.checks.active.healthy.http_statuses | array[integer] | 否    | 
[200,302]                       | 200 到 599 之间的状态码(包含) | 定义健康节点的 HTTP 状态码数组。 |
+| instances.checks.active.healthy.successes     | integer        | 否    | 2    
                           | 1 到 254(包含) | 定义健康节点所需的成功探测次数。 |
+| instances.checks.active.unhealthy             | object         | 否    |      
                             |              | 不健康检查配置。 |
+| instances.checks.active.unhealthy.interval    | integer        | 否    | 1    
                           |              | 检查不健康节点的时间间隔(秒)。 |
+| instances.checks.active.unhealthy.http_statuses | array[integer] | 否  | 
[429,404,500,501,502,503,504,505] | 200 到 599 之间的状态码(包含) | 定义不健康节点的 HTTP 状态码数组。 
|

Review Comment:
   `instances.checks.active.type` 支持 `tcp`,但 `healthy.http_statuses` / 
`unhealthy.http_statuses` 仅适用于 HTTP/HTTPS 类型的检查。建议在这两项的描述(或 Valid 列)中注明仅当 
`type` 为 `http`/`https` 时有效,避免 `tcp` 场景产生歧义。
   ```suggestion
   | instances.checks.active.healthy.http_statuses | array[integer] | 否    | 
[200,302]                       | 200 到 599 之间的状态码(包含) | 定义健康节点的 HTTP 状态码数组,仅当 
`instances.checks.active.type` 为 `http` 或 `https` 时有效。 |
   | instances.checks.active.healthy.successes     | integer        | 否    | 2  
                             | 1 到 254(包含) | 定义健康节点所需的成功探测次数。 |
   | instances.checks.active.unhealthy             | object         | 否    |    
                               |              | 不健康检查配置。 |
   | instances.checks.active.unhealthy.interval    | integer        | 否    | 1  
                             |              | 检查不健康节点的时间间隔(秒)。 |
   | instances.checks.active.unhealthy.http_statuses | array[integer] | 否  | 
[429,404,500,501,502,503,504,505] | 200 到 599 之间的状态码(包含) | 定义不健康节点的 HTTP 
状态码数组,仅当 `instances.checks.active.type` 为 `http` 或 `https` 时有效。 |
   ```



##########
docs/zh/latest/plugins/ai-proxy-multi.md:
##########
@@ -76,17 +76,26 @@ description: ai-proxy-multi 插件通过负载均衡、重试、故障转移和
 | logging                             | object         | 否    |                
                   |              | 日志配置。 |
 | logging.summaries                   | boolean        | 否    | false          
                 |              | 如果为 true,记录请求 LLM 模型、持续时间、请求和响应令牌。 |
 | logging.payloads                    | boolean        | 否    | false          
                 |              | 如果为 true,记录请求和响应负载。 |
-| logging.override                    | object         | 否    |                
                   |              | 覆盖设置。 |
-| logging.override.endpoint           | string         | 否    |                
                   |              | 用于替换默认端点的 LLM 提供商端点。如果未配置,插件使用默认的 OpenAI 端点 
`https://api.openai.com/v1/chat/completions`。 |
-| checks                              | object         | 否    |                
                   |              | 健康检查配置。请注意,目前 OpenAI、DeepSeek 和 AIMLAPI 
不提供官方健康检查端点。您可以在 `openai-compatible` 提供商下配置的其他 LLM 服务可能有可用的健康检查端点。 |
-| checks.active                       | object         | 是     |               
                    |              | 主动健康检查配置。 |
-| checks.active.type                  | string         | 否    | http           
                 | [http, https, tcp] | 健康检查连接类型。 |
-| checks.active.timeout               | number         | 否    | 1              
                 |              | 健康检查超时时间(秒)。 |
-| checks.active.concurrency           | integer        | 否    | 10             
                 |              | 同时检查的上游节点数量。 |
-| checks.active.host                  | string         | 否    |                
                   |              | HTTP 主机。 |
-| checks.active.port                  | integer        | 否    |                
                   | 1 到 65535(包含) | HTTP 端口。 |
-| checks.active.http_path             | string         | 否    | /              
                 |              | HTTP 探测请求的路径。 |
-| checks.active.https_verify_certificate | boolean   | 否    | true             
               |              | 如果为 true,验证节点的 TLS 证书。 |
+| instances.override                    | object         | 否    |              
                     |              | 覆盖设置。 |
+| instances.override.endpoint           | string         | 否    |              
                     |              | 用于替换默认端点的 LLM 提供商端点。如果未配置,插件使用默认的 OpenAI 
端点 `https://api.openai.com/v1/chat/completions`。 |
+| instances.checks                              | object         | 否    |      
                             |              | 健康检查配置。请注意,目前 OpenAI、DeepSeek 和 
AIMLAPI 不提供官方健康检查端点。您可以在 `openai-compatible` 提供商下配置的其他 LLM 服务可能有可用的健康检查端点。 |
+| instances.checks.active                       | object         | 是     |     
                              |              | 主动健康检查配置。 |
+| instances.checks.active.type                  | string         | 否    | http 
                           | [http, https, tcp] | 健康检查连接类型。 |
+| instances.checks.active.timeout               | number         | 否    | 1    
                           |              | 健康检查超时时间(秒)。 |
+| instances.checks.active.concurrency           | integer        | 否    | 10   
                           |              | 同时检查的上游节点数量。 |
+| instances.checks.active.host                  | string         | 否    |      
                             |              | HTTP 主机。 |
+| instances.checks.active.port                  | integer        | 否    |      
                             | 1 到 65535(包含) | HTTP 端口。 |
+| instances.checks.active.http_path             | string         | 否    | /    
                           |              | HTTP 探测请求的路径。 |
+| instances.checks.active.https_verify_certificate | boolean   | 否    | true   
                         |              | 如果为 true,验证节点的 TLS 证书。 |
+| instances.checks.active.healthy               | object         | 否    |      
                             |              | 健康检查配置。 |
+| instances.checks.active.healthy.interval      | integer        | 否    | 1    
                           |              | 检查健康节点的时间间隔(秒)。 |
+| instances.checks.active.healthy.http_statuses | array[integer] | 否    | 
[200,302]                       | 200 到 599 之间的状态码(包含) | 定义健康节点的 HTTP 状态码数组。 |
+| instances.checks.active.healthy.successes     | integer        | 否    | 2    
                           | 1 到 254(包含) | 定义健康节点所需的成功探测次数。 |
+| instances.checks.active.unhealthy             | object         | 否    |      
                             |              | 不健康检查配置。 |
+| instances.checks.active.unhealthy.interval    | integer        | 否    | 1    
                           |              | 检查不健康节点的时间间隔(秒)。 |
+| instances.checks.active.unhealthy.http_statuses | array[integer] | 否  | 
[429,404,500,501,502,503,504,505] | 200 到 599 之间的状态码(包含) | 定义不健康节点的 HTTP 状态码数组。 
|

Review Comment:
   `instances.checks.active.type` 支持 `tcp`,但 `healthy.http_statuses` / 
`unhealthy.http_statuses` 仅适用于 HTTP/HTTPS 类型的检查。建议在这两项的描述(或 Valid 列)中注明仅当 
`type` 为 `http`/`https` 时有效,避免 `tcp` 场景产生歧义。
   ```suggestion
   | instances.checks.active.healthy.http_statuses | array[integer] | 否    | 
[200,302]                       | 200 到 599 之间的状态码(包含) | 定义健康节点的 HTTP 状态码数组,仅当 
`instances.checks.active.type` 为 `http` 或 `https` 时有效。 |
   | instances.checks.active.healthy.successes     | integer        | 否    | 2  
                             | 1 到 254(包含) | 定义健康节点所需的成功探测次数。 |
   | instances.checks.active.unhealthy             | object         | 否    |    
                               |              | 不健康检查配置。 |
   | instances.checks.active.unhealthy.interval    | integer        | 否    | 1  
                             |              | 检查不健康节点的时间间隔(秒)。 |
   | instances.checks.active.unhealthy.http_statuses | array[integer] | 否  | 
[429,404,500,501,502,503,504,505] | 200 到 599 之间的状态码(包含) | 定义不健康节点的 HTTP 
状态码数组,仅当 `instances.checks.active.type` 为 `http` 或 `https` 时有效。 |
   ```



##########
docs/zh/latest/plugins/ai-proxy-multi.md:
##########
@@ -76,17 +76,26 @@ description: ai-proxy-multi 插件通过负载均衡、重试、故障转移和
 | logging                             | object         | 否    |                
                   |              | 日志配置。 |
 | logging.summaries                   | boolean        | 否    | false          
                 |              | 如果为 true,记录请求 LLM 模型、持续时间、请求和响应令牌。 |
 | logging.payloads                    | boolean        | 否    | false          
                 |              | 如果为 true,记录请求和响应负载。 |
-| logging.override                    | object         | 否    |                
                   |              | 覆盖设置。 |
-| logging.override.endpoint           | string         | 否    |                
                   |              | 用于替换默认端点的 LLM 提供商端点。如果未配置,插件使用默认的 OpenAI 端点 
`https://api.openai.com/v1/chat/completions`。 |
-| checks                              | object         | 否    |                
                   |              | 健康检查配置。请注意,目前 OpenAI、DeepSeek 和 AIMLAPI 
不提供官方健康检查端点。您可以在 `openai-compatible` 提供商下配置的其他 LLM 服务可能有可用的健康检查端点。 |
-| checks.active                       | object         | 是     |               
                    |              | 主动健康检查配置。 |
-| checks.active.type                  | string         | 否    | http           
                 | [http, https, tcp] | 健康检查连接类型。 |
-| checks.active.timeout               | number         | 否    | 1              
                 |              | 健康检查超时时间(秒)。 |
-| checks.active.concurrency           | integer        | 否    | 10             
                 |              | 同时检查的上游节点数量。 |
-| checks.active.host                  | string         | 否    |                
                   |              | HTTP 主机。 |
-| checks.active.port                  | integer        | 否    |                
                   | 1 到 65535(包含) | HTTP 端口。 |
-| checks.active.http_path             | string         | 否    | /              
                 |              | HTTP 探测请求的路径。 |
-| checks.active.https_verify_certificate | boolean   | 否    | true             
               |              | 如果为 true,验证节点的 TLS 证书。 |
+| instances.override                    | object         | 否    |              
                     |              | 覆盖设置。 |
+| instances.override.endpoint           | string         | 否    |              
                     |              | 用于替换默认端点的 LLM 提供商端点。如果未配置,插件使用默认的 OpenAI 
端点 `https://api.openai.com/v1/chat/completions`。 |
+| instances.checks                              | object         | 否    |      
                             |              | 健康检查配置。请注意,目前 OpenAI、DeepSeek 和 
AIMLAPI 不提供官方健康检查端点。您可以在 `openai-compatible` 提供商下配置的其他 LLM 服务可能有可用的健康检查端点。 |
+| instances.checks.active                       | object         | 是     |     
                              |              | 主动健康检查配置。 |
+| instances.checks.active.type                  | string         | 否    | http 
                           | [http, https, tcp] | 健康检查连接类型。 |

Review Comment:
   `instances.checks.active.type` 支持 `tcp`,但 `healthy.http_statuses` / 
`unhealthy.http_statuses` 仅适用于 HTTP/HTTPS 类型的检查。建议在这两项的描述(或 Valid 列)中注明仅当 
`type` 为 `http`/`https` 时有效,避免 `tcp` 场景产生歧义。
   ```suggestion
   | instances.checks.active.type                  | string         | 否    | 
http                            | [http, https, tcp] | 
健康检查连接类型。`http_path`、`healthy.http_statuses` 和 `unhealthy.http_statuses` 仅在 
`type` 为 `http` 或 `https` 时有效;当 `type` 为 `tcp` 时不适用。 |
   ```



##########
docs/en/latest/plugins/ai-proxy-multi.md:
##########
@@ -76,17 +76,26 @@ In addition, the Plugin also supports logging LLM request 
information in the acc
 | logging                             | object         | False    |            
                       |              | Logging configurations. |
 | logging.summaries                   | boolean        | False    | false      
                     |              | If true, log request LLM model, duration, 
request, and response tokens. |
 | logging.payloads                    | boolean        | False    | false      
                     |              | If true, log request and response 
payload. |
-| logging.override                    | object         | False    |            
                       |              | Override setting. |
-| logging.override.endpoint           | string         | False    |            
                       |              | LLM provider endpoint to replace the 
default endpoint with. If not configured, the Plugin uses the default OpenAI 
endpoint `https://api.openai.com/v1/chat/completions`. |
-| checks                              | object         | False    |            
                       |              | Health check configurations. Note that 
at the moment, OpenAI, DeepSeek, and AIMLAPI do not provide an official health 
check endpoint. Other LLM services that you can configure under 
`openai-compatible` provider may have available health check endpoints. |
-| checks.active                       | object         | True     |            
                       |              | Active health check configurations. |
-| checks.active.type                  | string         | False    | http       
                     | [http, https, tcp] | Type of health check connection. |
-| checks.active.timeout               | number         | False    | 1          
                     |              | Health check timeout in seconds. |
-| checks.active.concurrency           | integer        | False    | 10         
                     |              | Number of upstream nodes to be checked at 
the same time. |
-| checks.active.host                  | string         | False    |            
                       |              | HTTP host. |
-| checks.active.port                  | integer        | False    |            
                       | between 1 and 65535 inclusive | HTTP port. |
-| checks.active.http_path             | string         | False    | /          
                     |              | Path for HTTP probing requests. |
-| checks.active.https_verify_certificate | boolean   | False    | true         
                   |              | If true, verify the node's TLS certificate. 
|
+| instances.override                    | object         | False    |          
                         |              | Override setting. |
+| instances.override.endpoint           | string         | False    |          
                         |              | LLM provider endpoint to replace the 
default endpoint with. If not configured, the Plugin uses the default OpenAI 
endpoint `https://api.openai.com/v1/chat/completions`. |
+| instances.checks                              | object         | False    |  
                                 |              | Health check configurations. 
Note that at the moment, OpenAI, DeepSeek, and AIMLAPI do not provide an 
official health check endpoint. Other LLM services that you can configure under 
`openai-compatible` provider may have available health check endpoints. |
+| instances.checks.active                       | object         | True     |  
                                 |              | Active health check 
configurations. |
+| instances.checks.active.type                  | string         | False    | 
http                            | [http, https, tcp] | Type of health check 
connection. |
+| instances.checks.active.timeout               | number         | False    | 
1                               |              | Health check timeout in 
seconds. |
+| instances.checks.active.concurrency           | integer        | False    | 
10                              |              | Number of upstream nodes to be 
checked at the same time. |
+| instances.checks.active.host                  | string         | False    |  
                                 |              | HTTP host. |
+| instances.checks.active.port                  | integer        | False    |  
                                 | between 1 and 65535 inclusive | HTTP port. |
+| instances.checks.active.http_path             | string         | False    | 
/                               |              | Path for HTTP probing 
requests. |
+| instances.checks.active.https_verify_certificate | boolean   | False    | 
true                            |              | If true, verify the node's TLS 
certificate. |
+| instances.checks.active.healthy               | object         | False    |  
                                 |              | Healthy check configurations. 
|

Review Comment:
   `instances.checks.active.type` allows `tcp`, but `healthy.http_statuses` / 
`unhealthy.http_statuses` are HTTP-specific. Please clarify in the descriptions 
(or Valid column) that these fields apply only when `type` is `http`/`https` to 
prevent misconfiguration/confusion for `tcp` checks.
   ```suggestion
   | instances.checks.active.type                  | string         | False    
| http                            | [http, https, tcp] | Type of health check 
connection. When set to `tcp`, HTTP-specific fields such as `http_path`, 
`https_verify_certificate`, and `healthy`/`unhealthy` `http_statuses` do not 
apply; those fields are only used for `http` and `https` checks. |
   | instances.checks.active.timeout               | number         | False    
| 1                               |              | Health check timeout in 
seconds. |
   | instances.checks.active.concurrency           | integer        | False    
| 10                              |              | Number of upstream nodes to 
be checked at the same time. |
   | instances.checks.active.host                  | string         | False    
|                                   |              | Host used for health check 
probing. |
   | instances.checks.active.port                  | integer        | False    
|                                   | between 1 and 65535 inclusive | Port used 
for health check probing. |
   | instances.checks.active.http_path             | string         | False    
| /                               |              | Path for probing requests. 
Applies only when `type` is `http` or `https`. |
   | instances.checks.active.https_verify_certificate | boolean   | False    | 
true                            |              | If true, verify the node's TLS 
certificate. Applies only when `type` is `https`. |
   | instances.checks.active.healthy               | object         | False    
|                                   |              | Healthy check 
configurations. Any nested HTTP status configuration applies only when `type` 
is `http` or `https`. |
   ```



##########
docs/zh/latest/plugins/ai-proxy-multi.md:
##########
@@ -76,17 +76,26 @@ description: ai-proxy-multi 插件通过负载均衡、重试、故障转移和
 | logging                             | object         | 否    |                
                   |              | 日志配置。 |
 | logging.summaries                   | boolean        | 否    | false          
                 |              | 如果为 true,记录请求 LLM 模型、持续时间、请求和响应令牌。 |
 | logging.payloads                    | boolean        | 否    | false          
                 |              | 如果为 true,记录请求和响应负载。 |
-| logging.override                    | object         | 否    |                
                   |              | 覆盖设置。 |
-| logging.override.endpoint           | string         | 否    |                
                   |              | 用于替换默认端点的 LLM 提供商端点。如果未配置,插件使用默认的 OpenAI 端点 
`https://api.openai.com/v1/chat/completions`。 |
-| checks                              | object         | 否    |                
                   |              | 健康检查配置。请注意,目前 OpenAI、DeepSeek 和 AIMLAPI 
不提供官方健康检查端点。您可以在 `openai-compatible` 提供商下配置的其他 LLM 服务可能有可用的健康检查端点。 |
-| checks.active                       | object         | 是     |               
                    |              | 主动健康检查配置。 |
-| checks.active.type                  | string         | 否    | http           
                 | [http, https, tcp] | 健康检查连接类型。 |
-| checks.active.timeout               | number         | 否    | 1              
                 |              | 健康检查超时时间(秒)。 |
-| checks.active.concurrency           | integer        | 否    | 10             
                 |              | 同时检查的上游节点数量。 |
-| checks.active.host                  | string         | 否    |                
                   |              | HTTP 主机。 |
-| checks.active.port                  | integer        | 否    |                
                   | 1 到 65535(包含) | HTTP 端口。 |
-| checks.active.http_path             | string         | 否    | /              
                 |              | HTTP 探测请求的路径。 |
-| checks.active.https_verify_certificate | boolean   | 否    | true             
               |              | 如果为 true,验证节点的 TLS 证书。 |
+| instances.override                    | object         | 否    |              
                     |              | 覆盖设置。 |
+| instances.override.endpoint           | string         | 否    |              
                     |              | 用于替换默认端点的 LLM 提供商端点。如果未配置,插件使用默认的 OpenAI 
端点 `https://api.openai.com/v1/chat/completions`。 |
+| instances.checks                              | object         | 否    |      
                             |              | 健康检查配置。请注意,目前 OpenAI、DeepSeek 和 
AIMLAPI 不提供官方健康检查端点。您可以在 `openai-compatible` 提供商下配置的其他 LLM 服务可能有可用的健康检查端点。 |

Review Comment:
   此行在 `instances.checks` 后有较长的多余空格,容易导致后续改动产生噪声 
diff,也不利于维护。建议将空格规范化为与周围行一致的格式(`|` 分隔符两侧使用一致的单空格对齐方式)。
   ```suggestion
   | instances.checks | object         | 否    |                                 
  |              | 健康检查配置。请注意,目前 OpenAI、DeepSeek 和 AIMLAPI 不提供官方健康检查端点。您可以在 
`openai-compatible` 提供商下配置的其他 LLM 服务可能有可用的健康检查端点。 |
   ```



##########
docs/en/latest/plugins/ai-proxy-multi.md:
##########
@@ -76,17 +76,26 @@ In addition, the Plugin also supports logging LLM request 
information in the acc
 | logging                             | object         | False    |            
                       |              | Logging configurations. |
 | logging.summaries                   | boolean        | False    | false      
                     |              | If true, log request LLM model, duration, 
request, and response tokens. |
 | logging.payloads                    | boolean        | False    | false      
                     |              | If true, log request and response 
payload. |
-| logging.override                    | object         | False    |            
                       |              | Override setting. |
-| logging.override.endpoint           | string         | False    |            
                       |              | LLM provider endpoint to replace the 
default endpoint with. If not configured, the Plugin uses the default OpenAI 
endpoint `https://api.openai.com/v1/chat/completions`. |
-| checks                              | object         | False    |            
                       |              | Health check configurations. Note that 
at the moment, OpenAI, DeepSeek, and AIMLAPI do not provide an official health 
check endpoint. Other LLM services that you can configure under 
`openai-compatible` provider may have available health check endpoints. |
-| checks.active                       | object         | True     |            
                       |              | Active health check configurations. |
-| checks.active.type                  | string         | False    | http       
                     | [http, https, tcp] | Type of health check connection. |
-| checks.active.timeout               | number         | False    | 1          
                     |              | Health check timeout in seconds. |
-| checks.active.concurrency           | integer        | False    | 10         
                     |              | Number of upstream nodes to be checked at 
the same time. |
-| checks.active.host                  | string         | False    |            
                       |              | HTTP host. |
-| checks.active.port                  | integer        | False    |            
                       | between 1 and 65535 inclusive | HTTP port. |
-| checks.active.http_path             | string         | False    | /          
                     |              | Path for HTTP probing requests. |
-| checks.active.https_verify_certificate | boolean   | False    | true         
                   |              | If true, verify the node's TLS certificate. 
|
+| instances.override                    | object         | False    |          
                         |              | Override setting. |
+| instances.override.endpoint           | string         | False    |          
                         |              | LLM provider endpoint to replace the 
default endpoint with. If not configured, the Plugin uses the default OpenAI 
endpoint `https://api.openai.com/v1/chat/completions`. |
+| instances.checks                              | object         | False    |  
                                 |              | Health check configurations. 
Note that at the moment, OpenAI, DeepSeek, and AIMLAPI do not provide an 
official health check endpoint. Other LLM services that you can configure under 
`openai-compatible` provider may have available health check endpoints. |
+| instances.checks.active                       | object         | True     |  
                                 |              | Active health check 
configurations. |
+| instances.checks.active.type                  | string         | False    | 
http                            | [http, https, tcp] | Type of health check 
connection. |
+| instances.checks.active.timeout               | number         | False    | 
1                               |              | Health check timeout in 
seconds. |
+| instances.checks.active.concurrency           | integer        | False    | 
10                              |              | Number of upstream nodes to be 
checked at the same time. |
+| instances.checks.active.host                  | string         | False    |  
                                 |              | HTTP host. |
+| instances.checks.active.port                  | integer        | False    |  
                                 | between 1 and 65535 inclusive | HTTP port. |
+| instances.checks.active.http_path             | string         | False    | 
/                               |              | Path for HTTP probing 
requests. |
+| instances.checks.active.https_verify_certificate | boolean   | False    | 
true                            |              | If true, verify the node's TLS 
certificate. |
+| instances.checks.active.healthy               | object         | False    |  
                                 |              | Healthy check configurations. 
|
+| instances.checks.active.healthy.interval      | integer        | False    | 
1                               |              | Time interval of checking 
healthy nodes, in seconds. |
+| instances.checks.active.healthy.http_statuses | array[integer] | False    | 
[200,302]                       | status code between 200 and 599 inclusive | 
An array of HTTP status codes that defines a healthy node. |
+| instances.checks.active.healthy.successes     | integer        | False    | 
2                               | between 1 and 254 inclusive | Number of 
successful probes to define a healthy node. |
+| instances.checks.active.unhealthy             | object         | False    |  
                                 |              | Unhealthy check 
configurations. |
+| instances.checks.active.unhealthy.interval    | integer        | False    | 
1                               |              | Time interval of checking 
unhealthy nodes, in seconds. |
+| instances.checks.active.unhealthy.http_statuses | array[integer] | False  | 
[429,404,500,501,502,503,504,505] | status code between 200 and 599 inclusive | 
An array of HTTP status codes that defines an unhealthy node. |

Review Comment:
   `instances.checks.active.type` allows `tcp`, but `healthy.http_statuses` / 
`unhealthy.http_statuses` are HTTP-specific. Please clarify in the descriptions 
(or Valid column) that these fields apply only when `type` is `http`/`https` to 
prevent misconfiguration/confusion for `tcp` checks.
   ```suggestion
   | instances.checks.active.healthy.http_statuses | array[integer] | False    
| [200,302]                       | status code between 200 and 599 inclusive | 
An array of HTTP status codes that defines a healthy node. Applies only when 
`instances.checks.active.type` is `http` or `https`. |
   | instances.checks.active.healthy.successes     | integer        | False    
| 2                               | between 1 and 254 inclusive | Number of 
successful probes to define a healthy node. |
   | instances.checks.active.unhealthy             | object         | False    
|                                   |              | Unhealthy check 
configurations. |
   | instances.checks.active.unhealthy.interval    | integer        | False    
| 1                               |              | Time interval of checking 
unhealthy nodes, in seconds. |
   | instances.checks.active.unhealthy.http_statuses | array[integer] | False  
| [429,404,500,501,502,503,504,505] | status code between 200 and 599 inclusive 
| An array of HTTP status codes that defines an unhealthy node. Applies only 
when `instances.checks.active.type` is `http` or `https`. |
   ```



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