Update worker.js

worker.js

@@ -31,19 +31,48 @@ async function initBrowser() {
     return browser;
 }
 
+function cleanPromptPrefix(prompt) {
+    const prefixPatterns = [
+        /^Write a code snippet that does the following in the specified language\s*:\s*/i,
+        /^Generate an original and engaging piece of writing on the following topic\s*:\s*/i,
+        /^Translate the following text to\s*\w+\s*:\s*/i,
+        /^Summarize the following text\s*:\s*/i,
+        /^Explain the following concept\s*:\s*/i,
+        /^Write a function that\s*:\s*/i,
+        /^Create a\s*\w+\s*that\s*:\s*/i
+    ];
+    
+    let cleanedPrompt = prompt;
+    for (const pattern of prefixPatterns) {
+        if (pattern.test(cleanedPrompt)) {
+            cleanedPrompt = cleanedPrompt.replace(pattern, '');
+            break;
+        }
+    }
+    
+    return cleanedPrompt.trim();
+}
+
 async function chatWithBrowser(prompt, model) {
     const browser = await initBrowser();
     const page = await browser.newPage();
     try {
         console.log(`📝 聊天请求: ${prompt.substring(0, 50)}...`);
+        
+        // 过滤前缀文本
+        const cleanedPrompt = cleanPromptPrefix(prompt);
+        if (cleanedPrompt !== prompt) {
+            console.log(`🧹 已过滤前缀: ${prompt.substring(0, 50)}... -> ${cleanedPrompt.substring(0, 50)}...`);
+        }
+        
         await page.goto('https://toolbaz.com/writer/ai-writer', { waitUntil: 'networkidle2', timeout: 30000 });
 
         // 等待输入框
         await page.waitForSelector('#input', { timeout: 10000 });
 
-        // 清空并输入内容
+        // 清空并输入过滤后的内容
         await page.click('#input', { clickCount: 3 });
-        await page.type('#input', prompt);
+        await page.type('#input', cleanedPrompt);
 
         // 点击发送按钮
         await page.click('#main_btn');