Upload index.js

index.js

@@ -403,37 +403,6 @@ class MessageProcessor {
             model: model
         };
 
-        // 新增：处理图片对象
-        const processContent = (content) => {
-            if (Array.isArray(content)) {
-                return content.map(item => {
-                    if (item?.image_url?.url) {
-                        return {
-                            type: "image_url",
-                            image_url: { 
-                                url: item.image_url.url 
-                            }
-                        };
-                    }
-                    return { type: "text", text: item };
-                });
-            }
-            return content;
-        };
-
-        if (isStream) {
-            return {
-                ...baseResponse,
-                object: 'chat.completion.chunk',
-                choices: [{
-                    index: 0,
-                    delta: {
-                        content: message
-                    }
-                }]
-            };
-        }
-
         return {
             ...baseResponse,
             object: 'chat.completion',
@@ -441,7 +410,9 @@ class MessageProcessor {
                 index: 0,
                 message: {
                     role: 'assistant',
-                    content: processContent(message)
+                    content: Array.isArray(message) ? 
+                        message.map(item => item.image_url?.url || item) : // 提取图片URL
+                        message
                 },
                 finish_reason: 'stop'
             }],
@@ -620,15 +591,7 @@ async function handleImageResponse(imageUrl) {
         const imageContentType = imageBase64Response.headers.get('content-type');
 
         // 修改返回结构，确保返回Markdown格式的图片标签
-        return {
-            type: "image_url",
-            image_url: {
-                url: `data:image/jpg;base64,${base64String}`
-            }
-        };
-
-        // 或者如果需要直接返回可显示的字符串
-        // return `![generated image](data:image/jpg;base64,${base64String})`;
+        return `data:image/jpg;base64,${base64String}`; // 直接返回Data URL字符串
     } catch (error) {
         console.error('图片处理失败:', error);
         return '图片生成失败';