添加自动映射端口并尝试添加工作流

.devcontainer/devcontainer.json

@@ -1,8 +1,9 @@
-
 {
 	"name": "Node.js",
 	"image": "mcr.microsoft.com/devcontainers/javascript-node:1-18-bullseye",
-
+	"forwardPorts": [
+		3000
+	],
 	"customizations": {
 		"vscode": {
 			"settings": {},
@@ -11,7 +12,6 @@
 			]
 		}
 	},
-
 	"portsAttributes": {
 		"3000": {
 			"label": "Hello Remote World",
@@ -19,4 +19,4 @@
 		}
 	},
 	"postAttachCommand": "yarn install && npm run debug"
-}
+}