增加pm2启动脚本

start.json

@@ -0,0 +1,22 @@
+{
+  "apps": [
+    {
+      "name": "wallet-mail",
+      "script": "npm",
+      "args": "run prod:api",
+      "cwd": "/data/apps/wallet-mail",
+      "max_memory_restart": "1024M",
+      "log_date_format": "YYYY-MM-DD HH:mm Z",
+      "watch": true,
+      "ignore_watch": ["node_modules", "logs", "fixtures", "tasks"],
+      "instances": 1,
+      "exec_mode": "cluster",
+      "env": {
+        "NODE_ENV": "production"
+      },
+      "env_production": {
+        "NODE_ENV": "production"
+      }
+    }
+  ]
+}