fix: image generate failed

zerob13 · zerob13 · commit 5dbe1ec886d8 · 2025-06-02T18:59:10.000+08:00
diff --git a/README.md b/README.md
@@ -27,6 +27,70 @@ npx mock-openai-api
 
 The server will start at `http://localhost:3000`.
 
+## ⚙️ CLI Options
+
+The mock server supports various command line options for customization:
+
+### Basic Usage
+
+```bash
+# Start with default settings
+npx mock-openai-api
+
+# Start on custom port
+npx mock-openai-api -p 8080
+
+# Start on custom host and port
+npx mock-openai-api -H localhost -p 8080
+
+# Enable verbose request logging
+npx mock-openai-api -v
+
+# Combine multiple options
+npx mock-openai-api -p 8080 -H 127.0.0.1 -v
+```
+
+### Available Options
+
+| Option             | Short | Description                       | Default   |
+| ------------------ | ----- | --------------------------------- | --------- |
+| `--port <number>`  | `-p`  | Server port                       | `3000`    |
+| `--host <address>` | `-H`  | Server host address               | `0.0.0.0` |
+| `--verbose`        | `-v`  | Enable request logging to console | `false`   |
+| `--version`        |       | Show version number               |           |
+| `--help`           |       | Show help information             |           |
+
+### Examples
+
+```bash
+# Development setup with verbose logging
+npx mock-openai-api -v -p 3001
+
+# Production-like setup
+npx mock-openai-api -H 0.0.0.0 -p 80
+
+# Local testing setup
+npx mock-openai-api -H localhost -p 8080 -v
+
+# Check version
+npx mock-openai-api --version
+
+# Get help
+npx mock-openai-api --help
+```
+
+When the server starts, it will display the configuration being used:
+
+```
+🚀 Mock OpenAI API server started successfully!
+📍 Server address: http://0.0.0.0:3000
+⚙️  Configuration:
+   • Port: 3000
+   • Host: 0.0.0.0
+   • Verbose logging: DISABLED
+   • Version: 1.0.1
+```
+
 ### Basic Usage
 
 ```bash
diff --git a/README.zh.md b/README.zh.md
@@ -27,6 +27,70 @@ npx mock-openai-api
 
 服务器将在 `http://localhost:3000` 启动。
 
+## ⚙️ CLI 选项
+
+模拟服务器支持多种命令行选项进行自定义配置：
+
+### 基本用法
+
+```bash
+# 使用默认设置启动
+npx mock-openai-api
+
+# 指定自定义端口启动
+npx mock-openai-api -p 8080
+
+# 指定自定义主机和端口
+npx mock-openai-api -H localhost -p 8080
+
+# 启用详细请求日志
+npx mock-openai-api -v
+
+# 组合多个选项
+npx mock-openai-api -p 8080 -H 127.0.0.1 -v
+```
+
+### 可用选项
+
+| 选项               | 简写 | 描述                     | 默认值    |
+| ------------------ | ---- | ------------------------ | --------- |
+| `--port <number>`  | `-p` | 服务器端口               | `3000`    |
+| `--host <address>` | `-H` | 服务器主机地址           | `0.0.0.0` |
+| `--verbose`        | `-v` | 启用请求日志输出到控制台 | `false`   |
+| `--version`        |      | 显示版本号               |           |
+| `--help`           |      | 显示帮助信息             |           |
+
+### 使用示例
+
+```bash
+# 开发环境设置，启用详细日志
+npx mock-openai-api -v -p 3001
+
+# 生产环境设置
+npx mock-openai-api -H 0.0.0.0 -p 80
+
+# 本地测试设置
+npx mock-openai-api -H localhost -p 8080 -v
+
+# 查看版本
+npx mock-openai-api --version
+
+# 获取帮助
+npx mock-openai-api --help
+```
+
+服务器启动时，会显示正在使用的配置：
+
+```
+🚀 Mock OpenAI API server started successfully!
+📍 Server address: http://0.0.0.0:3000
+⚙️  Configuration:
+   • Port: 3000
+   • Host: 0.0.0.0
+   • Verbose logging: DISABLED
+   • Version: 1.0.1
+```
+
 ### 基本使用
 
 ```bash
diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mock-openai-api",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "A mock OpenAI Compatible Provider API server",
   "keywords": [
     "openai",
diff --git a/src/cli.ts b/src/cli.ts
@@ -2,7 +2,7 @@
 
 import { Command } from 'commander';
 import app from './app';
-
+import { version } from '../package.json'
 // 扩展全局对象类型
 declare global {
   var verboseLogging: boolean;
@@ -13,7 +13,7 @@ const program = new Command();
 program
   .name('mock-openai-api')
   .description('Mock OpenAI Compatible Provider API server')
-  .version('1.0.0')
+  .version(version)
   .option('-p, --port <number>', 'Server port', '3000')
   .option('-H, --host <address>', 'Server host address', '0.0.0.0')
   .option('-v, --verbose', 'Enable request logging to console', false)
@@ -30,6 +30,11 @@ global.verboseLogging = options.verbose;
 app.listen(PORT, HOST, () => {
   console.log(`🚀 Mock OpenAI API server started successfully!`);
   console.log(`📍 Server address: http://${HOST}:${PORT}`);
+  console.log(`⚙️  Configuration:`);
+  console.log(`   • Port: ${PORT}`);
+  console.log(`   • Host: ${HOST}`);
+  console.log(`   • Verbose logging: ${options.verbose ? 'ENABLED' : 'DISABLED'}`);
+  console.log(`   • Version: ${version}`);
   console.log(`📖 API Documentation:`);
   console.log(`   • GET  /health - Health check`);
   console.log(`   • GET  /v1/models - Get model list`);
@@ -47,10 +52,9 @@ app.listen(PORT, HOST, () => {
   console.log(`       "model": "gpt-4-mock",`);
   console.log(`       "messages": [{"role": "user", "content": "Hello"}]`);
   console.log(`     }'`);
-  
-  if (options.verbose) {
-    console.log(`\n📝 Request logging: ENABLED`);
-  } else {
-    console.log(`\n📝 Request logging: DISABLED (use -v to enable)`);
-  }
+  console.log(`\n💡 CLI Options:`);
+  console.log(`   • Use --help to see all available options`);
+  console.log(`   • Use -v or --verbose to enable request logging`);
+  console.log(`   • Use -p <port> to specify custom port`);
+  console.log(`   • Use -H <host> to specify custom host address`);
 }); 
diff --git a/src/services/openaiService.ts b/src/services/openaiService.ts
@@ -19,7 +19,6 @@ import {
   randomChoice,
   formatErrorResponse
 } from '../utils/helpers';
-
 /**
  * Get model list
  */
@@ -59,7 +58,7 @@ export function createChatCompletion(request: ChatCompletionRequest): ChatComple
 
   // Select test case
   const testCase = selectTestCase(model, lastUserMessage.content || '');
-  
+
   const id = generateChatCompletionId();
   const timestamp = getCurrentTimestamp();
 
@@ -147,7 +146,7 @@ export function* createChatCompletionStream(request: ChatCompletionRequest): Gen
 
   // Select test case
   const testCase = selectTestCase(model, lastUserMessage.content || '');
-  
+
   const id = generateChatCompletionId();
   const timestamp = getCurrentTimestamp();
   const systemFingerprint = `fp_${Math.random().toString(36).substr(2, 10)}_prod0425fp8`;
@@ -158,7 +157,7 @@ export function* createChatCompletionStream(request: ChatCompletionRequest): Gen
   // Handle tool calls first (tool-calls model type)
   if (model.type === 'tool-calls' && testCase.toolCall) {
     // 第一阶段：发送tool call
-    
+
     // Send first chunk - role and empty content
     const firstChunk: ChatCompletionStreamChunk = {
       id,
@@ -269,7 +268,7 @@ export function* createChatCompletionStream(request: ChatCompletionRequest): Gen
 
   if (model.type === 'thinking') {
     // Thinking mode: output reasoning_content first, then content
-    
+
     // Send first chunk - role and empty reasoning_content
     const firstChunk: ChatCompletionStreamChunk = {
       id,
@@ -613,8 +612,8 @@ export function* createChatCompletionStream(request: ChatCompletionRequest): Gen
  * 这个函数处理tool call执行后的第二阶段流式响应
  */
 export function* createToolCallResponseStream(
-  request: ChatCompletionRequest, 
-  toolCallId: string, 
+  request: ChatCompletionRequest,
+  toolCallId: string,
   toolResult: string
 ): Generator<string, void, unknown> {
   // Validate model
@@ -639,7 +638,7 @@ export function* createToolCallResponseStream(
 
   // Select test case
   const testCase = selectTestCase(model, lastUserMessage.content || '');
-  
+
   const id = generateChatCompletionId();
   const timestamp = getCurrentTimestamp();
   const systemFingerprint = `fp_${Math.random().toString(36).substr(2, 10)}_prod0425fp8`;
@@ -756,11 +755,11 @@ export function generateImage(request: ImageGenerationRequest): ImageGenerationR
   const n = request.n || 1;
   const timestamp = getCurrentTimestamp();
   const size = request.size || '1024x1024';
-  
+
   // Choose different images based on model
   const model = request.model || 'gpt-4o-image';
   let imageUrls = mockImageUrls;
-  
+
   // If gpt-4o-image model is specified, use higher quality placeholder images
   if (model === 'gpt-4o-image') {
     imageUrls = [
@@ -774,14 +773,14 @@ export function generateImage(request: ImageGenerationRequest): ImageGenerationR
       `https://placehold.co/${size}/FFA07A/000000?text=GPT-4O+Image+8`
     ];
   }
-  
+
   const data = Array.from({ length: n }, () => {
     const imageUrl = randomChoice(imageUrls);
-    
+
     if (request.response_format === 'b64_json') {
       // Simulate base64 encoded image (in actual applications this would be real base64)
       return {
-        b64_json: 'iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+M9QDwADhgGAWjR9awAAAABJRU5ErkJggg=='
+        b64_json: 'data:image/png;base64,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'
       };
     } else {
       return {

Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "mock-openai-api",`
`3`		`- "version": "1.0.0",`
	`3`	`+ "version": "1.0.1",`
`4`	`4`	`"description": "A mock OpenAI Compatible Provider API server",`
`5`	`5`	`"keywords": [`
`6`	`6`	`"openai",`