update readme

Author: LuckyYC

README.md

@@ -10,15 +10,15 @@
 
 ## 📋 Project Overview
 
-LMeterX is a professional large language model performance testing platform that supports comprehensive load testing for any LLM service compatible with the OpenAI API format. Through an intuitive Web interface, users can easily create and manage test tasks, monitor testing processes in real-time, and obtain detailed performance analysis reports, providing reliable data support for model deployment and performance optimization.
+LMeterX is a professional large language model performance testing platform that supports comprehensive load testing for any LLM service. Through an intuitive Web interface, users can easily create and manage test tasks, monitor testing processes in real-time, and obtain detailed performance analysis reports, providing reliable data support for model deployment and performance optimization.
 
 <div align="center">
   <img src="docs/images/images.gif" alt="LMeterX Demo" width="800"/>
 </div>
 
 ## ✨ Core Features
 
-- **Universal compatibility**: Applicable to any openai format API such as GPT, Claude, Llama, etc (language/multimodal/CoT)
+- **Universal compatibility**: Supports any language/multimodal/CoT model (GPT/Claude/Llama, etc.) service API stress testing
 - **Smart load testing**: Precise concurrency control & Real user simulation
 - **Professional metrics**: TTFT, TPS, RPS, success/error rate, etc
 - **Multi-scenario support**: Text conversations & Multimodal (image+text)
@@ -131,7 +131,6 @@ LMeterX/
 ## 🗺️ Development Roadmap
 
 ### In Development
-- [ ] Support for custom API paths and performance metrics collection
 - [ ] Support for user-defined load test datasets
 - [ ] Support for client resource monitoring
 

README_CN.md

@@ -10,15 +10,15 @@
 
 ## 📋 项目简介
 
-LMeterX 是一个专业的大语言模型性能测试平台，支持对任何兼容 OpenAI API 格式的 LLM 服务进行全面的负载测试。通过直观的 Web 界面，用户可以轻松创建和管理测试任务，实时监控测试过程，并获得详细的性能分析报告，为模型部署和性能优化提供可靠的数据支撑。
+LMeterX 是一个专业的大语言模型性能测试平台，支持对 LLM 服务进行全面的负载测试。通过直观的 Web 界面，用户可以轻松创建和管理测试任务，实时监控测试过程，并获得详细的性能分析报告，为模型部署和性能优化提供可靠的数据支撑。
 
 <div align="center">
   <img src="docs/images/images.gif" alt="LMeterX Demo" width="700"/>
 </div>
 
 ## ✨ 核心功能
 
-- **通用兼容性**：适用于任何openai格式的API, GPT/Claude/Llama等（语言/多模态/CoT）
+- **通用兼容性**：支持任何语言/多模态/CoT模型（GPT/Claude/Llama等）服务API压测
 - **智能负载测试**：精确并发控制 & 真实用户模拟
 - **专业性能指标**：TTFT、TPS、RPS、成功/错误率等
 - **多场景支持**：文本对话 & 多模态（图像+文本）
@@ -131,7 +131,6 @@ LMeterX 采用现代化的技术栈，确保系统的可靠性和可维护性：
 ## 🗺️ 发展路线图
 
 ### 开发中
-- [ ] 支持自定义 API 路径和性能指标收集
 - [ ] 支持用户自定义压测数据集
 - [ ] 支持客户端资源监控
 

backend/service/task_service.py

@@ -898,9 +898,9 @@ async def test_api_endpoint_svc(request: Request, body: TaskCreateReq):
         # Prepare certificate configuration
         client_cert = _prepare_client_cert(body)
 
-        # Test with httpx client
+        # Test with httpx client - increased timeout for slow APIs
         async with httpx.AsyncClient(
-            timeout=60.0, verify=False, cert=client_cert
+            timeout=180.0, verify=False, cert=client_cert
         ) as client:
             if body.stream_mode:
                 # Handle streaming response
@@ -919,7 +919,7 @@ async def test_api_endpoint_svc(request: Request, body: TaskCreateReq):
         logger.error("Request timeout when testing API endpoint")
         return {
             "status": "error",
-            "error": "Request timeout (60 seconds)",
+            "error": "Request timeout (180 seconds)",
             "response": None,
         }
     except httpx.ConnectError as e:

frontend/src/api/apiClient.ts

@@ -12,7 +12,7 @@ const BASE_URL = import.meta.env.VITE_API_BASE_URL || '/api';
 // Create an axios instance - Use a consistent BASE_URL
 const apiClient: AxiosInstance = axios.create({
   baseURL: BASE_URL,
-  timeout: 30000,
+  timeout: 150000, // Increase to 150 seconds (longer than backend 120s timeout)
   headers: {
     'Content-Type': 'application/json',
   },

frontend/src/components/CreateJobForm.tsx

@@ -382,8 +382,32 @@ const CreateJobFormContent: React.FC<CreateJobFormProps> = ({
 
       setTestResult(result);
       setTestModalVisible(true);
-    } catch (error) {
-      message.error('Test failed, please check your configuration');
+    } catch (error: any) {
+      // Try to extract error message from backend response with priority order
+      let errorMessage = 'Test failed, please check your configuration';
+
+      // Priority 1: Backend API error field (most specific)
+      if (error?.response?.data?.error) {
+        errorMessage = error.response.data.error;
+      }
+      // Priority 2: Backend API message field
+      else if (error?.response?.data?.message) {
+        errorMessage = error.response.data.message;
+      }
+      // Priority 3: Network timeout or connection errors
+      else if (
+        error?.code === 'ECONNABORTED' &&
+        error?.message?.includes('timeout')
+      ) {
+        errorMessage =
+          'Network timeout, please check your connection and try again';
+      }
+      // Priority 4: Other axios errors
+      else if (error?.message) {
+        errorMessage = error.message;
+      }
+
+      message.error(errorMessage);
     } finally {
       setTesting(false);
     }

frontend/src/pages/Results.tsx

@@ -108,6 +108,25 @@ const TaskResults: React.FC = () => {
   );
   const failResult = results.find(item => item.metric_type === 'failure');
 
+  // Calculate total failed requests from multiple sources
+  const calculateFailedRequests = () => {
+    // Get failure requests from 'failure' metric type
+    const failureMetricRequests = failResult?.request_count || 0;
+
+    // Get failure count from chat_completions or custom_api metric types
+    const chatCompletionsResult = results.find(
+      item => item.metric_type === 'chat_completions'
+    );
+    const customApiResult = results.find(
+      item => item.metric_type === 'custom_api'
+    );
+
+    const chatCompletionsFailures = chatCompletionsResult?.failure_count || 0;
+    const customApiFailures = customApiResult?.failure_count || 0;
+
+    return failureMetricRequests + chatCompletionsFailures + customApiFailures;
+  };
+
   // Check if we have any valid test results
   const hasValidResults =
     CompletionResult || firstTokenResult || outputCompletionResult || TpsResult;
@@ -458,7 +477,7 @@ const TaskResults: React.FC = () => {
                 CompletionResult?.request_count ||
                 firstTokenResult?.request_count ||
                 0;
-              const failedRequestCount = failResult?.request_count || 0;
+              const failedRequestCount = calculateFailedRequests();
               const actualTotalRequests = baseRequestCount + failedRequestCount;
               const actualSuccessRate =
                 actualTotalRequests > 0
@@ -514,10 +533,12 @@ const TaskResults: React.FC = () => {
                           </span>
                         }
                         value={
-                          (firstTokenResult?.avg_response_time || 0) / 1000 ||
-                          '-'
+                          firstTokenResult?.avg_response_time
+                            ? (
+                                firstTokenResult.avg_response_time / 1000
+                              ).toFixed(2)
+                            : '-'
                         }
-                        precision={2}
                       />
                     </Col>
                   </Row>

frontend/src/utils/request.ts

@@ -10,7 +10,7 @@ import axios from 'axios';
 // Create axios instance
 const request = axios.create({
   baseURL: import.meta.env.VITE_API_BASE_URL || '/api',
-  timeout: 30000, // Increase to 30 seconds
+  timeout: 150000, // Increase to 150 seconds (longer than backend 120s timeout)
   headers: {
     'Content-Type': 'application/json',
     'Cache-Control': 'no-cache, no-store, must-revalidate',
@@ -42,27 +42,21 @@ request.interceptors.response.use(
     return response.data;
   },
   error => {
-    // Handle timeout error
-    if (error.code === 'ECONNABORTED' && error.message.includes('timeout')) {
-      message.error('Request timeout, please try again later');
-    } else if (error.response) {
-      // Handle HTTP error status codes
-      switch (error.response.status) {
-        case 404:
-          message.error('Requested resource not found');
-          break;
-        case 500:
-          message.error('Internal server error');
-          break;
-        default:
-          message.error(`Request failed: ${error.message}`);
-      }
-    } else {
-      message.error(`Request error: ${error.message}`);
-    }
+    // Log error details for debugging
+    console.error('Request error:', error);
+
+    // Don't show generic error messages here - let specific components handle their own errors
+    // This allows components to extract and display backend error messages
 
-    // Show detailed error in console
-    // Request error occurred
+    // Only handle truly generic network errors that don't have response data
+    if (
+      !error.response &&
+      error.code === 'ECONNABORTED' &&
+      error.message.includes('timeout')
+    ) {
+      // Only show generic timeout message if there's no backend response
+      message.error('Network timeout, please check your connection');
+    }
 
     return Promise.reject(error);
   }

init_db.sql

@@ -13,6 +13,9 @@ CREATE TABLE `tasks` (
   `name` varchar(100) COLLATE utf8mb4_unicode_ci NOT NULL,
   `status` varchar(20) COLLATE utf8mb4_unicode_ci DEFAULT 'idle',
   `target_host` varchar(255) COLLATE utf8mb4_unicode_ci DEFAULT NULL,
+  `api_path` varchar(255) COLLATE utf8mb4_unicode_ci DEFAULT '/v1/chat/completions' COMMENT 'API path',
+  `request_payload` longtext COLLATE utf8mb4_unicode_ci DEFAULT NULL COMMENT 'Custom request payload for non-chat completions APIs',
+  `field_mapping` json DEFAULT NULL COMMENT 'Field mapping configuration for custom APIs',
   `model` varchar(100) COLLATE utf8mb4_unicode_ci DEFAULT NULL,
   `system_prompt` longtext COLLATE utf8mb4_unicode_ci,
   `user_prompt` longtext COLLATE utf8mb4_unicode_ci,
@@ -30,9 +33,6 @@ CREATE TABLE `tasks` (
   `error_message` text COLLATE utf8mb4_unicode_ci,
   `created_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP,
   `updated_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
-  `api_path` varchar(255) COLLATE utf8mb4_unicode_ci DEFAULT '/v1/chat/completions' COMMENT 'API path',
-  `request_payload` longtext COLLATE utf8mb4_unicode_ci DEFAULT NULL COMMENT 'Custom request payload for non-chat completions APIs',
-  `field_mapping` json DEFAULT NULL COMMENT 'Field mapping configuration for custom APIs',
   PRIMARY KEY (`id`),
   KEY `idx_status_created` (`status`,`created_at`),
   KEY `idx_name` (`name`),