重构后端服务架构并优化前端错误处理

go-backend/docker-compose.yml

@@ -0,0 +1,33 @@
+version: '3.8'
+
+services:
+  app:
+    build: .
+    ports:
+      - "8080:8080"
+    environment:
+      - DB_HOST=db
+      - DB_PORT=3306
+      - DB_USER=root
+      - DB_PASSWORD=rootpassword
+      - DB_NAME=niumall
+      - PORT=8080
+      - GIN_MODE=release
+      - JWT_SECRET=mysecretkey
+    depends_on:
+      - db
+    volumes:
+      - .env:/root/.env
+
+  db:
+    image: mysql:8.0
+    environment:
+      - MYSQL_ROOT_PASSWORD=rootpassword
+      - MYSQL_DATABASE=niumall
+    ports:
+      - "3306:3306"
+    volumes:
+      - db_data:/var/lib/mysql
+
+volumes:
+  db_data: