Resolved, nginx configuration's falut, while in docker compose, do not add proxy_redirect off;

I were trying to install NodeBB using docker compose, these errors occured while I finnished fiiling the forms in the initial install webpage:

nodebb-1  | 2024-07-25T07:16:03.000Z [45] - warn: NodeBB Setup Aborted.
nodebb-1  |  MongoServerSelectionError: connect ECONNREFUSED 127.0.0.1:27017
nodebb-1  |     at Topology.selectServer (/usr/src/app/node_modules/mongodb/lib/sdam/topology.js:303:38)
nodebb-1  |     at async Topology._connect (/usr/src/app/node_modules/mongodb/lib/sdam/topology.js:196:28)
nodebb-1  |     at async Topology.connect (/usr/src/app/node_modules/mongodb/lib/sdam/topology.js:158:13)
nodebb-1  |     at async topologyConnect (/usr/src/app/node_modules/mongodb/lib/mongo_client.js:204:17)
nodebb-1  |     at async MongoClient._connect (/usr/src/app/node_modules/mongodb/lib/mongo_client.js:217:13)
nodebb-1  |     at async MongoClient.connect (/usr/src/app/node_modules/mongodb/lib/mongo_client.js:142:13)
nodebb-1  |     at async MongoClient.connect (/usr/src/app/node_modules/mongodb/lib/mongo_client.js:295:16)
nodebb-1  |     at async connection.connect (/usr/src/app/src/database/mongo/connection.js:61:9)
nodebb-1  |     at async mongoModule.init (/usr/src/app/src/database/mongo.js:63:11)
nodebb-1  |     at async completeConfigSetup (/usr/src/app/src/install.js:204:2)
nodebb-1  | 
nodebb-1  | Starting NodeBB
nodebb-1  |     "./nodebb stop" to stop the NodeBB server
nodebb-1  |     "./nodebb log" to view server output
nodebb-1  |     "./nodebb restart" to restart NodeBB
nodebb-1 exited with code 0

Here is my compose file

version: '3.8'

services:
  nodebb:
    #    build: .
    image: ghcr.io/nodebb/nodebb:latest
    restart: unless-stopped
    user: root
    volumes:
      - nodebb-build:/usr/src/app/build
      - nodebb-uploads:/usr/src/app/public/uploads
      - nodebb-config:/opt/config
      - ./install/docker/setup.json:/usr/src/app/setup.json
  mongo:
    image: 'mongo:7-jammy'
    restart: unless-stopped
    ports:
      - '27017:27017'
    environment:
      MONGO_INITDB_ROOT_USERNAME: nodebb
      MONGO_INITDB_ROOT_PASSWORD: nodebb
      MONGO_INITDB_DATABASE: nodebb
    volumes:
      - mongo-data:/data/db
      - ./install/docker/mongodb-user-init.js:/docker-entrypoint-initdb.d/user-init.js

  nginx:
    image: nginx:stable-alpine
    volumes:
      - /etc/nginx/sites-available/default:/etc/nginx/conf.d/default.conf
      - ./nginx.conf:/etc/nginx/nginx.conf
    ports:
      - "80:80"

config.json file was not added in this case, which means it used the basic config that all dbs name is set according to their name in the compose file, it should be fine, cause there are in the same docker network.

How can I resolve this?
Thanks