feat: Implement AI image, video, and chat generation features with integrated point and API key management.
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@ -68,7 +68,7 @@ def generate():
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# 2. 扣除积分 (如果是试用模式)
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if use_trial:
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deduct_points(user, cost)
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deduct_points(user_id, cost)
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model_value = data.get('model')
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prompt = data.get('prompt')
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@ -84,7 +84,6 @@ def generate():
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"prompt": prompt,
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"model": model_value,
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"response_format": "url",
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"n": int(data.get('n', 1)), # 添加数量
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"aspect_ratio": data.get('ratio')
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}
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image_data = data.get('image_data', [])
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@ -120,7 +119,7 @@ def video_generate():
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return jsonify({"error": error}), 400
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# 2. 扣除积分
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deduct_points(user, cost)
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deduct_points(user_id, cost)
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# 3. 构造 Payload
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payload = {
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@ -28,7 +28,6 @@ def validate_generation_request(user, data):
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is_premium = data.get('is_premium', False)
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input_key = data.get('apiKey')
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model_value = data.get('model')
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n = int(data.get('n', 1)) # 获取请求中的数量
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target_api = Config.AI_API
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api_key = None
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@ -52,12 +51,9 @@ def validate_generation_request(user, data):
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return None, None, 0, False, "可用积分已耗尽，请充值或切换至自定义 Key 模式"
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# 计算单价
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base_cost = get_model_cost(model_value, is_video=False)
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cost = get_model_cost(model_value, is_video=False)
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if use_trial and is_premium:
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base_cost *= 2
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# 总消耗 = 单价 * 数量
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cost = base_cost * n
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cost *= 2
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if use_trial:
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if user.points < cost:
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@ -65,21 +61,23 @@ def validate_generation_request(user, data):
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return api_key, target_api, cost, use_trial, None
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def deduct_points(user, cost):
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"""扣除积分"""
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def deduct_points(user_id, cost):
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"""原子扣除积分"""
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user = db.session.query(User).filter_by(id=user_id).populate_existing().with_for_update().first()
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if user:
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user.points -= cost
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user.has_used_points = True
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db.session.commit()
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def refund_points(user_id, cost):
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"""退还积分"""
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"""原子退还积分"""
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try:
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user = db.session.get(User, user_id)
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user = db.session.query(User).filter_by(id=user_id).populate_existing().with_for_update().first()
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if user:
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user.points += cost
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db.session.commit()
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except:
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pass
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db.session.rollback()
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def handle_chat_generation_sync(user_id, api_key, model_value, prompt, use_trial, cost):
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"""同步处理对话类模型"""
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@ -503,26 +503,23 @@ document.getElementById('submitBtn').onclick = async () => {
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image_data = await Promise.all(uploadedFiles.map(f => readFileAsBase64(f)));
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}
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// 2. 发起单次生成请求 (包含数量 n)
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btnText.innerText = `AI 构思中...`;
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// 2. 并行启动多个生成任务
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btnText.innerText = `AI 构思中 (0/${num})...`;
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let finishedCount = 0;
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// 预先创建 Slot (对应数量)
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const slots = [];
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for (let i = 0; i < num; i++) {
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const startTask = async (index) => {
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const slot = document.createElement('div');
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slot.className = 'image-frame relative bg-white/50 animate-pulse min-h-[200px] flex items-center justify-center rounded-[2.5rem] border border-slate-100 shadow-sm';
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slot.innerHTML = `<div class="text-slate-400 text-[10px] font-bold italic">正在排队中...</div>`;
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grid.appendChild(slot);
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slots.push(slot);
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}
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// 3. 提交任务
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try {
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// 1. 发起生成请求，获取任务 ID
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const r = await fetch('/api/generate', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({
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mode: currentMode,
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n: num, // 发送数量
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is_premium: document.getElementById('isPremium')?.checked || false,
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apiKey: currentMode === 'key' ? apiKey : '',
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prompt: document.getElementById('manualPrompt').value,
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@ -535,18 +532,16 @@ document.getElementById('submitBtn').onclick = async () => {
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const res = await r.json();
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if (res.error) throw new Error(res.error);
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// 如果直接返回了 data (比如聊天模型)，直接显示在第一个 slot
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// 如果直接返回了 data (比如聊天模型)，直接显示
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if (res.data) {
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displayResult(slots[0], res.data[0]);
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// 移除其他多余的 slots
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for (let i = 1; i < slots.length; i++) slots[i].remove();
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displayResult(slot, res.data[0]);
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return;
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}
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// 4. 轮询任务状态
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// 2. 轮询任务状态
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const taskId = res.task_id;
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let pollCount = 0;
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const maxPolls = 500;
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const maxPolls = 500; // 最多轮询约 16 分钟 (2s * 500 = 1000s)
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while (pollCount < maxPolls) {
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await new Promise(resolve => setTimeout(resolve, 2000));
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@ -556,50 +551,38 @@ document.getElementById('submitBtn').onclick = async () => {
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const statusRes = await statusR.json();
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if (statusRes.status === 'complete') {
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const urls = statusRes.urls;
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currentGeneratedUrls = urls;
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// 填充所有 slots
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urls.forEach((url, idx) => {
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if (slots[idx]) {
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displayResult(slots[idx], { url });
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}
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});
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// 如果返回的数量少于 slots 数量，移除多余的
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if (urls.length < slots.length) {
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for (let i = urls.length; i < slots.length; i++) slots[i].remove();
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}
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btnText.innerText = `生成完成`;
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const imgUrl = statusRes.urls[0];
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currentGeneratedUrls.push(imgUrl);
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displayResult(slot, { url: imgUrl });
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finishedCount++;
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btnText.innerText = `AI 构思中 (${finishedCount}/${num})...`;
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if (currentMode === 'trial') checkAuth();
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return;
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return; // 任务正常结束
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} else if (statusRes.status === 'error') {
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throw new Error(statusRes.message || "生成失败");
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} else {
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// 更新所有 slot 的轮询状态显示
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slots.forEach(slot => {
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// 继续轮询状态显示
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slot.innerHTML = `<div class="text-slate-400 text-[10px] font-bold italic">AI 正在努力创作中 (${pollCount * 2}s)...</div>`;
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});
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}
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}
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throw new Error("生成超时，请稍后在历史记录中查看");
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} catch (e) {
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// 在第一个 slot 显示错误
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if (grid.firstChild) {
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const firstSlot = grid.firstChild;
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firstSlot.className = 'image-frame relative bg-red-50/50 flex items-center justify-center rounded-[2.5rem] border border-red-100 p-6';
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slot.className = 'image-frame relative bg-red-50/50 flex items-center justify-center rounded-[2.5rem] border border-red-100 p-6';
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if (e.message.includes('401') || e.message.includes('请先登录')) {
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firstSlot.innerHTML = `<div class="text-red-400 text-[10px] font-bold text-center">登录已过期，请重新登录</div>`;
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slot.innerHTML = `<div class="text-red-400 text-[10px] font-bold text-center">登录已过期，请重新登录</div>`;
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} else {
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firstSlot.innerHTML = `<div class="text-red-400 text-[10px] font-bold text-center">生成异常: ${e.message}</div>`;
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}
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// 移除其他 slots
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while (grid.children.length > 1) {
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grid.lastChild.remove();
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slot.innerHTML = `<div class="text-red-400 text-[10px] font-bold text-center">生成异常: ${e.message}</div>`;
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}
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}
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};
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const tasks = Array.from({ length: num }, (_, i) => startTask(i));
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await Promise.all(tasks);
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} catch (e) {
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showToast('创作引擎中断: ' + e.message, 'error');
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document.getElementById('placeholder').classList.remove('hidden');
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} finally {
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btn.disabled = false;
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btnText.innerText = "立即生成作品";
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