启用Unity官方提供的多开测试工具

Packages/manifest.json

@@ -6,6 +6,7 @@
     "com.unity.ide.rider": "3.0.38",
     "com.unity.ide.visualstudio": "2.0.26",
     "com.unity.inputsystem": "1.20.0",
+    "com.unity.multiplayer.playmode": "3.0.0",
     "com.unity.render-pipelines.universal": "17.6.0",
     "com.unity.test-framework": "1.8.0",
     "com.unity.timeline": "6.6.0",

Packages/packages-lock.json

@@ -89,6 +89,12 @@
       },
       "url": "https://packages.unity.com"
     },
+    "com.unity.multiplayer.playmode": {
+      "version": "3.0.0",
+      "depth": 0,
+      "source": "builtin",
+      "dependencies": {}
+    },
     "com.unity.nuget.mono-cecil": {
       "version": "1.11.6",
       "depth": 3,