DeepSeekController.php 27 KB

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  1. <?php
  2. namespace App\Http\Controllers\DeepSeek;
  3. use App\Transformer\DeepSeek\DeepSeekTransformer;
  4. use App\Facade\Site;
  5. use App\Consts\ErrorConst;
  6. use App\Exceptions\ApiException;
  7. use App\Libs\ApiResponse;
  8. use App\Libs\Utils;
  9. use App\Services\DeepSeek\DeepSeekService;
  10. use Illuminate\Http\Request;
  11. use Illuminate\Routing\Controller as BaseController;
  12. use Illuminate\Support\Facades\DB;
  13. use Illuminate\Support\Facades\Redis;
  14. use Illuminate\Support\Facades\Validator;
  15. class DeepSeekController extends BaseController
  16. {
  17. use ApiResponse;
  18. protected $deepseekService;
  19. public function __construct(
  20. DeepSeekService $deepseekService
  21. ) {
  22. $this->deepseekService = $deepseekService;
  23. }
  24. /**
  25. * 可选供应商
  26. *
  27. * @param Request $request
  28. * @return mixed
  29. */
  30. public function chatWithReasoner(Request $request) {
  31. // 忽略所有超时限制
  32. set_time_limit(0);
  33. ini_set('max_execution_time', '0');
  34. $data = $request->all();
  35. $result = $this->deepseekService->chatWithReasoner($data);
  36. return $this->success($result);
  37. }
  38. /**
  39. * 音色列表
  40. *
  41. * @param Request $request
  42. * @return mixed
  43. */
  44. public function timbreList(Request $request) {
  45. $data = $request->all();
  46. $result = $this->deepseekService->timbreList($data);
  47. return $this->success($result);
  48. }
  49. // 重置段落音频状态
  50. public function resetParagraphAudio(Request $request) {
  51. $data = $request->all();
  52. $result = $this->deepseekService->resetParagraphAudio($data);
  53. return $this->success(['success'=>$result ? 1 : 0]);
  54. }
  55. // 保存段落音频
  56. public function saveParagraphAudio(Request $request) {
  57. $data = $request->all();
  58. $result = $this->deepseekService->saveParagraphAudio($data);
  59. return $this->success(['success'=>$result ? 1 : 0]);
  60. }
  61. // 保存段落音频
  62. public function insertAudioEffect(Request $request) {
  63. $data = $request->all();
  64. $result = $this->deepseekService->insertAudioEffect($data);
  65. return $this->success(['success'=>$result ? 1 : 0]);
  66. }
  67. // 保存段落音频
  68. public function insertBgm(Request $request) {
  69. $data = $request->all();
  70. $result = $this->deepseekService->insertBgm($data);
  71. return $this->success(['success'=>$result ? 1 : 0]);
  72. }
  73. /**
  74. * 获取段落视频
  75. */
  76. public function paragraphAudios(Request $request) {
  77. $data = $request->all();
  78. $result = $this->deepseekService->getParagraphAudios($data);
  79. return $this->success($result);
  80. }
  81. /**
  82. * 新增合成任务
  83. *
  84. * @param Request $request
  85. * @return mixed
  86. */
  87. public function addGenerateTask(Request $request) {
  88. $data = $request->all();
  89. $result = $this->deepseekService->addGenerateTask($data);
  90. return $this->success(['success'=>$result ? 1 : 0]);
  91. }
  92. // 获取火山临时token
  93. public function setStsToken(Request $request) {
  94. $data = $request->all();
  95. $result = $this->deepseekService->setStsToken($data);
  96. return $this->success($result);
  97. }
  98. public function sseLink(Request $request) {
  99. $data = $request->all();
  100. $bid = getProp($data, 'bid');
  101. $version_id = getProp($data, 'version_id');
  102. $cid = getProp($data, 'cid');
  103. // 禁用输出缓冲
  104. while (ob_get_level()) ob_end_clean();
  105. // 设置SSE所需的HTTP头
  106. header('Content-Type: text/event-stream');
  107. header('Cache-Control: no-cache');
  108. header('Connection: keep-alive');
  109. header('X-Accel-Buffering: no'); // 防止Nginx缓冲
  110. // 允许跨域请求(根据需求设置)
  111. header('Access-Control-Allow-Origin: *');
  112. header('Access-Control-Allow-Credentials: true');
  113. // 设置脚本执行时间无限
  114. set_time_limit(0);
  115. // 手动刷新输出缓冲区
  116. ob_implicit_flush(true);
  117. if(ob_get_level()>0) ob_flush();
  118. flush();
  119. // 客户端ID(用于多用户区分)
  120. $clientId = $_SERVER['REMOTE_ADDR'] . ':' . $_SERVER['REMOTE_PORT'];
  121. $lastEventId = isset($_SERVER['HTTP_LAST_EVENT_ID']) ? intval($_SERVER['HTTP_LAST_EVENT_ID']) : 0;
  122. // dd($clientId, $lastEventId);
  123. // 发送初始欢迎消息
  124. $this->sendEvent([
  125. // 'message' => "欢迎使用SSE服务! 你的客户端ID: {$clientId}",
  126. // 'type' => 'info',
  127. // 'timestamp' => date('H:i:s')
  128. 'code' => 0,
  129. 'msg' => "已连接! 你的客户端ID: {$clientId}",
  130. 'data' => [],
  131. ]);
  132. if (!$bid && !$version_id && !$cid) {
  133. $this->sendEvent([
  134. // 'message' => '参数异常',
  135. // 'type' => 'error',
  136. // 'timestamp' => date('H:i:s')
  137. 'code' => -1,
  138. 'msg' => "参数异常",
  139. 'data' => [],
  140. ]);
  141. }
  142. $redis_key = "select-{$bid}-{$version_id}-{$cid}";
  143. // 主循环 - 定期发送数据
  144. while (true) {
  145. // 检查客户端是否断开连接
  146. if (connection_aborted()) {
  147. exit();
  148. }
  149. // 判断是否有待更新数据,有则查询
  150. $ids = Redis::smembers($redis_key);
  151. if (count($ids) > 0) {
  152. $count = DB::table('mp_chapter_paragraph_audios')->whereIn('id', $ids)->where(function($query) {
  153. return $query->where('generate_status', '!=', '制作中')->orWhere('error_msg', '!=', '');
  154. })->count('id');
  155. // 如果有更新数据,则发送消息
  156. if ($count > 0) {
  157. // 查询更新后的信息
  158. $paragraph_urls = DB::table('mp_chapter_paragraph_audios')->where('bid', $bid)->where('version_id', $version_id)
  159. ->where('cid', $cid)->where(function($query) {
  160. return $query->where('generate_status', '!=', '制作中')->orWhere('error_msg', '!=', '');
  161. })->select('id', 'sequence', 'generate_status', 'paragraph_audio_url', 'error_msg')
  162. ->get()->map(function ($value) {
  163. return (array)$value;
  164. })->toArray();
  165. $rem_ids = [];
  166. foreach ($paragraph_urls as $item) {
  167. $rem_ids[] = getProp($item, 'id');
  168. }
  169. // 发送消息
  170. $this->sendEvent([
  171. 'code' => 0,
  172. 'msg' => "",
  173. 'data' => $paragraph_urls,
  174. // 'message' => '数据更新',
  175. // 'type' => 'update',
  176. // 'timestamp' => date('H:i:s')
  177. ]);
  178. // 删除有数据的id
  179. Redis::srem($redis_key, $rem_ids);
  180. }
  181. }
  182. // 等待1秒
  183. sleep(1);
  184. }
  185. }
  186. private function sendEvent($data, $event = null, $id = null) {
  187. // // 事件ID
  188. // if ($id !== null) {
  189. // echo "id: {$id}\n";
  190. // }
  191. // 事件类型
  192. if ($event !== null) {
  193. echo "event: {$event}\n";
  194. }
  195. // 数据部分(JSON格式)
  196. echo "data: " . json_encode($data) . "\n\n";
  197. // 立即发送数据
  198. if(ob_get_level()>0) ob_flush();
  199. flush();
  200. }
  201. public function emotionGroups(Request $request) {
  202. $data = $request->all();
  203. $result = $this->deepseekService->emotionGroups($data);
  204. return $this->success($result);
  205. }
  206. /**
  207. * 剧本列表
  208. *
  209. * @param Request $request
  210. * @return mixed
  211. */
  212. public function scriptList(Request $request) {
  213. $data = $request->all();
  214. $result = $this->deepseekService->scriptList($data);
  215. return $this->success($result, [new DeepSeekTransformer(), 'newBuildScriptList']);
  216. }
  217. public function scripts(Request $request) {
  218. $data = $request->all();
  219. $result = $this->deepseekService->scripts($data);
  220. return $this->success($result);
  221. }
  222. // 剧本详情
  223. public function scriptInfo(Request $request) {
  224. $data = $request->all();
  225. $result = $this->deepseekService->scriptInfo($data);
  226. return $this->success($result);
  227. }
  228. /**
  229. * 创建剧本
  230. *
  231. * @param Request $request
  232. * @return mixed
  233. */
  234. public function createScript(Request $request) {
  235. $data = $request->all();
  236. $result = $this->deepseekService->createScript($data);
  237. return $this->success(['script_id' => $result]);
  238. }
  239. // 编辑剧本
  240. public function editScript(Request $request) {
  241. $data = $request->all();
  242. $result = $this->deepseekService->editScript($data);
  243. return $this->success(['success' => $result ? 1 : 0]);
  244. }
  245. // 删除剧本
  246. public function delScript(Request $request) {
  247. $data = $request->all();
  248. $result = $this->deepseekService->delScript($data);
  249. return $this->success(['success' => $result ? 1 : 0]);
  250. }
  251. /**
  252. * 创建分集组
  253. *
  254. * @param Request $request
  255. * @return mixed
  256. */
  257. public function createEpisode(Request $request) {
  258. $data = $request->all();
  259. $result = $this->deepseekService->createEpisode($data);
  260. return $this->success(['group_id' => $result]);
  261. }
  262. // 编辑剧本
  263. public function editEpisode(Request $request) {
  264. $data = $request->all();
  265. $result = $this->deepseekService->editEpisode($data);
  266. return $this->success(['success' => $result ? 1 : 0]);
  267. }
  268. // 删除剧本
  269. public function delEpisode(Request $request) {
  270. $data = $request->all();
  271. $result = $this->deepseekService->delEpisode($data);
  272. return $this->success(['success' => $result ? 1 : 0]);
  273. }
  274. /**
  275. * 与DeepSeek对话(带文件上传)
  276. * @param Request $request
  277. * @return mixed
  278. * @throws ApiException
  279. */
  280. public function chatWithFile(Request $request) {
  281. // 忽略所有超时限制
  282. set_time_limit(0);
  283. ini_set('max_execution_time', '0');
  284. $data = $request->all();
  285. $result = $this->deepseekService->chatWithFile($data);
  286. return $this->success($result);
  287. }
  288. /**
  289. * 与DeepSeek对话(带文件上传 - 流式输出版本)
  290. * @param Request $request
  291. * @return \Symfony\Component\HttpFoundation\StreamedResponse
  292. * @throws ApiException
  293. */
  294. public function chatWithFileStream(Request $request) {
  295. // 忽略所有超时限制
  296. set_time_limit(0);
  297. ini_set('max_execution_time', '0');
  298. $data = $request->all();
  299. return response()->stream(function () use ($data) {
  300. // 禁用所有输出缓冲
  301. if (ob_get_level()) {
  302. ob_end_clean();
  303. }
  304. // 设置输出缓冲为关闭
  305. ini_set('output_buffering', 'off');
  306. ini_set('zlib.output_compression', 'off');
  307. // 立即刷新
  308. if (function_exists('apache_setenv')) {
  309. apache_setenv('no-gzip', '1');
  310. }
  311. try {
  312. $generator = $this->deepseekService->chatWithFileStream($data);
  313. foreach ($generator as $chunk) {
  314. // 发送 SSE 格式的数据
  315. $jsonData = json_encode($chunk, JSON_UNESCAPED_UNICODE);
  316. echo "data: {$jsonData}\n\n";
  317. // 强制刷新输出缓冲区
  318. if (ob_get_level() > 0) {
  319. ob_flush();
  320. }
  321. flush();
  322. // 检查客户端是否断开连接
  323. if (connection_aborted()) {
  324. break;
  325. }
  326. }
  327. // 发送结束标记
  328. echo "data: [DONE]\n\n";
  329. if (ob_get_level() > 0) {
  330. ob_flush();
  331. }
  332. flush();
  333. } catch (\Exception $e) {
  334. // 发送错误信息
  335. $error = [
  336. 'type' => 'error',
  337. 'msg' => $e->getMessage(),
  338. 'code' => $e->getCode()
  339. ];
  340. $jsonError = json_encode($error, JSON_UNESCAPED_UNICODE);
  341. echo "data: {$jsonError}\n\n";
  342. if (ob_get_level() > 0) {
  343. ob_flush();
  344. }
  345. flush();
  346. }
  347. }, 200, [
  348. 'Content-Type' => 'text/event-stream',
  349. 'Cache-Control' => 'no-cache',
  350. 'Connection' => 'keep-alive',
  351. 'X-Accel-Buffering' => 'no', // 防止 Nginx 缓冲
  352. 'Access-Control-Allow-Origin' => '*',
  353. 'Access-Control-Allow-Credentials' => 'true'
  354. ]);
  355. }
  356. public function generateEpisodes(Request $request) {
  357. // 忽略所有超时限制
  358. set_time_limit(0);
  359. ini_set('max_execution_time', '0');
  360. $data = $request->all();
  361. return response()->stream(function () use ($data) {
  362. // 禁用所有输出缓冲
  363. if (ob_get_level()) {
  364. ob_end_clean();
  365. }
  366. // 设置输出缓冲为关闭
  367. ini_set('output_buffering', 'off');
  368. ini_set('zlib.output_compression', 'off');
  369. // 立即刷新
  370. if (function_exists('apache_setenv')) {
  371. apache_setenv('no-gzip', '1');
  372. }
  373. try {
  374. $generator = $this->deepseekService->generateEpisodes($data);
  375. foreach ($generator as $chunk) {
  376. // 发送 SSE 格式的数据
  377. $jsonData = json_encode($chunk, JSON_UNESCAPED_UNICODE);
  378. echo "data: {$jsonData}\n\n";
  379. // 强制刷新输出缓冲区
  380. if (ob_get_level() > 0) {
  381. ob_flush();
  382. }
  383. flush();
  384. // 检查客户端是否断开连接
  385. if (connection_aborted()) {
  386. break;
  387. }
  388. }
  389. // 发送结束标记
  390. echo "data: [DONE]\n\n";
  391. if (ob_get_level() > 0) {
  392. ob_flush();
  393. }
  394. flush();
  395. } catch (\Exception $e) {
  396. // 发送错误信息
  397. $error = [
  398. 'type' => 'error',
  399. 'msg' => $e->getMessage(),
  400. 'code' => $e->getCode()
  401. ];
  402. $jsonError = json_encode($error, JSON_UNESCAPED_UNICODE);
  403. echo "data: {$jsonError}\n\n";
  404. if (ob_get_level() > 0) {
  405. ob_flush();
  406. }
  407. flush();
  408. }
  409. }, 200, [
  410. 'Content-Type' => 'text/event-stream',
  411. 'Cache-Control' => 'no-cache',
  412. 'Connection' => 'keep-alive',
  413. 'X-Accel-Buffering' => 'no', // 防止 Nginx 缓冲
  414. 'Access-Control-Allow-Origin' => '*',
  415. 'Access-Control-Allow-Credentials' => 'true'
  416. ]);
  417. }
  418. public function getEpisodeContent(Request $request) {
  419. $data = $request->all();
  420. $result = $this->deepseekService->getEpisodeContent($data);
  421. return $this->success($result);
  422. }
  423. // 保存剧本
  424. public function saveEpisodeContent(Request $request) {
  425. $data = $request->all();
  426. $result = $this->deepseekService->saveEpisodeContent($data);
  427. return $this->success(['success'=>$result ? 1 : 0]);
  428. }
  429. // 导出剧本
  430. public function exportScript(Request $request) {
  431. $data = $request->all();
  432. // 验证必要参数
  433. if (empty($data['script_id'])) {
  434. return $this->error('20003:缺少剧本ID参数');
  435. }
  436. // 直接调用导出服务,该方法会直接输出文件并退出
  437. $this->deepseekService->exportScript($data);
  438. }
  439. public function getBookContent(Request $request) {
  440. $data = $request->all();
  441. // 直接调用导出服务,该方法会直接输出文件并退出
  442. $result = $this->deepseekService->getBookContent($data);
  443. return $this->success($result);
  444. }
  445. // 新建对话
  446. public function addChat(Request $request) {
  447. // 忽略所有超时限制
  448. set_time_limit(0);
  449. ini_set('max_execution_time', '0');
  450. $data = $request->all();
  451. return response()->stream(function () use ($data) {
  452. // 禁用所有输出缓冲
  453. if (ob_get_level()) {
  454. ob_end_clean();
  455. }
  456. // 设置输出缓冲为关闭
  457. ini_set('output_buffering', 'off');
  458. ini_set('zlib.output_compression', 'off');
  459. // 立即刷新
  460. if (function_exists('apache_setenv')) {
  461. apache_setenv('no-gzip', '1');
  462. }
  463. try {
  464. $generator = $this->deepseekService->addChat($data);
  465. foreach ($generator as $chunk) {
  466. // 发送 SSE 格式的数据
  467. $jsonData = json_encode($chunk, JSON_UNESCAPED_UNICODE);
  468. echo "data: {$jsonData}\n\n";
  469. // 强制刷新输出缓冲区
  470. if (ob_get_level() > 0) {
  471. ob_flush();
  472. }
  473. flush();
  474. // 检查客户端是否断开连接
  475. if (connection_aborted()) {
  476. break;
  477. }
  478. }
  479. // 发送结束标记
  480. echo "data: [DONE]\n\n";
  481. if (ob_get_level() > 0) {
  482. ob_flush();
  483. }
  484. flush();
  485. } catch (\Exception $e) {
  486. // 发送错误信息
  487. $error = [
  488. 'type' => 'error',
  489. 'msg' => $e->getMessage(),
  490. 'code' => $e->getCode()
  491. ];
  492. $jsonError = json_encode($error, JSON_UNESCAPED_UNICODE);
  493. echo "data: {$jsonError}\n\n";
  494. if (ob_get_level() > 0) {
  495. ob_flush();
  496. }
  497. flush();
  498. }
  499. }, 200, [
  500. 'Content-Type' => 'text/event-stream',
  501. 'Cache-Control' => 'no-cache',
  502. 'Connection' => 'keep-alive',
  503. 'X-Accel-Buffering' => 'no', // 防止 Nginx 缓冲
  504. 'Access-Control-Allow-Origin' => '*',
  505. 'Access-Control-Allow-Credentials' => 'true'
  506. ]);
  507. }
  508. // 调整大纲
  509. public function reGenerateAnime(Request $request) {
  510. // 忽略所有超时限制
  511. set_time_limit(0);
  512. ini_set('max_execution_time', '0');
  513. $data = $request->all();
  514. return response()->stream(function () use ($data) {
  515. // 禁用所有输出缓冲
  516. if (ob_get_level()) {
  517. ob_end_clean();
  518. }
  519. // 设置输出缓冲为关闭
  520. ini_set('output_buffering', 'off');
  521. ini_set('zlib.output_compression', 'off');
  522. // 立即刷新
  523. if (function_exists('apache_setenv')) {
  524. apache_setenv('no-gzip', '1');
  525. }
  526. try {
  527. $generator = $this->deepseekService->reGenerateAnime($data);
  528. foreach ($generator as $chunk) {
  529. // 发送 SSE 格式的数据
  530. $jsonData = json_encode($chunk, JSON_UNESCAPED_UNICODE);
  531. echo "data: {$jsonData}\n\n";
  532. // 强制刷新输出缓冲区
  533. if (ob_get_level() > 0) {
  534. ob_flush();
  535. }
  536. flush();
  537. // 检查客户端是否断开连接
  538. if (connection_aborted()) {
  539. break;
  540. }
  541. }
  542. // 发送结束标记
  543. echo "data: [DONE]\n\n";
  544. if (ob_get_level() > 0) {
  545. ob_flush();
  546. }
  547. flush();
  548. } catch (\Exception $e) {
  549. // 发送错误信息
  550. $error = [
  551. 'type' => 'error',
  552. 'msg' => $e->getMessage(),
  553. 'code' => $e->getCode()
  554. ];
  555. $jsonError = json_encode($error, JSON_UNESCAPED_UNICODE);
  556. echo "data: {$jsonError}\n\n";
  557. if (ob_get_level() > 0) {
  558. ob_flush();
  559. }
  560. flush();
  561. }
  562. }, 200, [
  563. 'Content-Type' => 'text/event-stream',
  564. 'Cache-Control' => 'no-cache',
  565. 'Connection' => 'keep-alive',
  566. 'X-Accel-Buffering' => 'no', // 防止 Nginx 缓冲
  567. 'Access-Control-Allow-Origin' => '*',
  568. 'Access-Control-Allow-Credentials' => 'true'
  569. ]);
  570. }
  571. public function chat(Request $request) {
  572. // 忽略所有超时限制
  573. set_time_limit(0);
  574. ini_set('max_execution_time', '0');
  575. $data = $request->all();
  576. return response()->stream(function () use ($data) {
  577. // 禁用所有输出缓冲
  578. if (ob_get_level()) {
  579. ob_end_clean();
  580. }
  581. // 设置输出缓冲为关闭
  582. ini_set('output_buffering', 'off');
  583. ini_set('zlib.output_compression', 'off');
  584. // 立即刷新
  585. if (function_exists('apache_setenv')) {
  586. apache_setenv('no-gzip', '1');
  587. }
  588. try {
  589. $generator = $this->deepseekService->chat($data);
  590. foreach ($generator as $chunk) {
  591. // 发送 SSE 格式的数据
  592. $jsonData = json_encode($chunk, JSON_UNESCAPED_UNICODE);
  593. echo "data: {$jsonData}\n\n";
  594. // 强制刷新输出缓冲区
  595. if (ob_get_level() > 0) {
  596. ob_flush();
  597. }
  598. flush();
  599. // 检查客户端是否断开连接
  600. if (connection_aborted()) {
  601. break;
  602. }
  603. }
  604. // 发送结束标记
  605. echo "data: [DONE]\n\n";
  606. if (ob_get_level() > 0) {
  607. ob_flush();
  608. }
  609. flush();
  610. } catch (\Exception $e) {
  611. // 发送错误信息
  612. $error = [
  613. 'type' => 'error',
  614. 'msg' => $e->getMessage(),
  615. 'code' => $e->getCode()
  616. ];
  617. $jsonError = json_encode($error, JSON_UNESCAPED_UNICODE);
  618. echo "data: {$jsonError}\n\n";
  619. if (ob_get_level() > 0) {
  620. ob_flush();
  621. }
  622. flush();
  623. }
  624. }, 200, [
  625. 'Content-Type' => 'text/event-stream',
  626. 'Cache-Control' => 'no-cache',
  627. 'Connection' => 'keep-alive',
  628. 'X-Accel-Buffering' => 'no', // 防止 Nginx 缓冲
  629. 'Access-Control-Allow-Origin' => '*',
  630. 'Access-Control-Allow-Credentials' => 'true'
  631. ]);
  632. }
  633. // 对话改图
  634. public function chatChangeImg(Request $request) {
  635. $data = $request->all();
  636. $result = $this->deepseekService->chatChangeImg($data);
  637. return $this->success($result);
  638. }
  639. /**
  640. * 通用文生文接口 - 流式输出
  641. * @param Request $request
  642. * @return \Symfony\Component\HttpFoundation\StreamedResponse
  643. */
  644. public function generateText(Request $request) {
  645. // 忽略所有超时限制
  646. set_time_limit(0);
  647. ini_set('max_execution_time', '0');
  648. $data = $request->all();
  649. // 处理上传的图片文件
  650. if ($request->hasFile('images')) {
  651. $data['images'] = $request->file('images');
  652. } else if ($request->hasFile('image')) {
  653. // 支持单张图片
  654. $data['images'] = [$request->file('image')];
  655. }
  656. return response()->stream(function () use ($data) {
  657. // 禁用所有输出缓冲
  658. if (ob_get_level()) {
  659. ob_end_clean();
  660. }
  661. // 设置输出缓冲为关闭
  662. ini_set('output_buffering', 'off');
  663. ini_set('zlib.output_compression', 'off');
  664. // 立即刷新
  665. if (function_exists('apache_setenv')) {
  666. apache_setenv('no-gzip', '1');
  667. }
  668. try {
  669. $generator = $this->deepseekService->generateText($data);
  670. foreach ($generator as $chunk) {
  671. // 发送 SSE 格式的数据
  672. $jsonData = json_encode($chunk, JSON_UNESCAPED_UNICODE);
  673. echo "data: {$jsonData}\n\n";
  674. // 强制刷新输出缓冲区
  675. if (ob_get_level() > 0) {
  676. ob_flush();
  677. }
  678. flush();
  679. // 检查客户端是否断开连接
  680. if (connection_aborted()) {
  681. break;
  682. }
  683. }
  684. // 发送结束标记
  685. echo "data: [DONE]\n\n";
  686. if (ob_get_level() > 0) {
  687. ob_flush();
  688. }
  689. flush();
  690. } catch (\Exception $e) {
  691. // 发送错误信息
  692. $error = [
  693. 'type' => 'error',
  694. 'msg' => $e->getMessage(),
  695. 'code' => $e->getCode()
  696. ];
  697. $jsonError = json_encode($error, JSON_UNESCAPED_UNICODE);
  698. echo "data: {$jsonError}\n\n";
  699. if (ob_get_level() > 0) {
  700. ob_flush();
  701. }
  702. flush();
  703. }
  704. }, 200, [
  705. 'Content-Type' => 'text/event-stream',
  706. 'Cache-Control' => 'no-cache',
  707. 'Connection' => 'keep-alive',
  708. 'X-Accel-Buffering' => 'no', // 防止 Nginx 缓冲
  709. 'Access-Control-Allow-Origin' => '*',
  710. 'Access-Control-Allow-Credentials' => 'true'
  711. ]);
  712. }
  713. }