调整剧本生成分两步走的逻辑

app/Http/Controllers/DeepSeek/DeepSeekController.php

@@ -413,6 +413,79 @@ class DeepSeekController extends BaseController
         ]);
     }
 
+    public function generateEpisodes(Request $request) {
+        // 忽略所有超时限制
+        set_time_limit(0);
+        ini_set('max_execution_time', '0');
+
+        $data = $request->all();
+
+        return response()->stream(function () use ($data) {
+            // 禁用所有输出缓冲
+            if (ob_get_level()) {
+                ob_end_clean();
+            }
+            
+            // 设置输出缓冲为关闭
+            ini_set('output_buffering', 'off');
+            ini_set('zlib.output_compression', 'off');
+            
+            // 立即刷新
+            if (function_exists('apache_setenv')) {
+                apache_setenv('no-gzip', '1');
+            }
+
+            try {
+                $generator = $this->deepseekService->generateEpisodes($data);
+                
+                foreach ($generator as $chunk) {
+                    // 发送 SSE 格式的数据
+                    $jsonData = json_encode($chunk, JSON_UNESCAPED_UNICODE);
+                    echo "data: {$jsonData}\n\n";
+                    
+                    // 强制刷新输出缓冲区
+                    if (ob_get_level() > 0) {
+                        ob_flush();
+                    }
+                    flush();
+                    
+                    // 检查客户端是否断开连接
+                    if (connection_aborted()) {
+                        break;
+                    }
+                }
+                
+                // 发送结束标记
+                echo "data: [DONE]\n\n";
+                if (ob_get_level() > 0) {
+                    ob_flush();
+                }
+                flush();
+                
+            } catch (\Exception $e) {
+                // 发送错误信息
+                $error = [
+                    'type' => 'error',
+                    'msg'   => $e->getMessage(),
+                    'code' => $e->getCode()
+                ];
+                $jsonError = json_encode($error, JSON_UNESCAPED_UNICODE);
+                echo "data: {$jsonError}\n\n";
+                if (ob_get_level() > 0) {
+                    ob_flush();
+                }
+                flush();
+            }
+        }, 200, [
+            'Content-Type' => 'text/event-stream',
+            'Cache-Control' => 'no-cache',
+            'Connection' => 'keep-alive',
+            'X-Accel-Buffering' => 'no', // 防止 Nginx 缓冲
+            'Access-Control-Allow-Origin' => '*',
+            'Access-Control-Allow-Credentials' => 'true'
+        ]);
+    }
+
     // 保存剧本
     public function saveScript(Request $request) {
         $data = $request->all();

routes/api.php

@@ -105,6 +105,7 @@ Route::group(['middleware' => ['bindToken', 'bindExportToken', 'checkLogin']], f
         Route::get('getBookContent', [DeepSeekController::class, 'getBookContent']);
         Route::post('chatWithFile', [DeepSeekController::class, 'chatWithFile']);
         Route::post('chatWithFileStream', [DeepSeekController::class, 'chatWithFileStream']);
+        Route::post('generateEpisodes', [DeepSeekController::class, 'generateEpisodes']);
         Route::post('saveScript', [DeepSeekController::class, 'saveScript']);
     });