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ServerCommand.php

@@ -125,22 +125,26 @@ class ServerCommand extends Command
     }
 
 
-    /**
-     * @param InputInterface $input
-     * @return int
-     * @throws
-     */
-    protected function start(InputInterface $input): int
-    {
-        $this->asyncServer->addProcess(config('process', []));
-        if (\config('servers.reload.hot', false) === true) {
-            $this->asyncServer->addProcess([FileWatcher::class]);
-        } else {
-            di(Router::class)->scan_build_route();
-        }
-        $this->asyncServer->initCoreServers(config('servers.server', []), (int)$input->getOption('daemon'));
-        $this->asyncServer->start();
-        return 1;
-    }
+    /**
+     * @param InputInterface $input
+     * @return int
+     * @throws
+     */
+    protected function start(InputInterface $input): int
+    {
+        $this->asyncServer->addProcess(config('process', []));
+        $hotReload = \config('servers.reload.hot', false) === true;
+        if ($hotReload) {
+            $this->asyncServer->addProcess([FileWatcher::class]);
+        }
+        if (!$hotReload) {
+            // 非热更模式可在 Master 进程预扫描，Worker 通过 fork 继承扫描结果。
+            // 热更模式必须让新 Worker 自己加载业务类，避免继承旧类定义后无法重新声明。
+            di(Router::class)->scan_build_route();
+        }
+        $this->asyncServer->initCoreServers(config('servers.server', []), (int)$input->getOption('daemon'));
+        $this->asyncServer->start();
+        return 1;
+    }
 
 }