修复虎牙手机号登录并统一部署项目名

docker-compose.yml

@@ -7,7 +7,6 @@ services:
       args:
         # 服务器默认走阿里云镜像；本地测试设为 false。
         USE_CHINA_MIRRORS: ${USE_CHINA_MIRRORS:-true}
-    container_name: douyu-login
     restart: unless-stopped
     ports:
       # 保持现有服务端口；可通过 APP_PORT 覆盖。
@@ -86,12 +85,10 @@ services:
       args:
         USE_CHINA_MIRRORS: ${USE_CHINA_MIRRORS:-true}
     profiles: ["test"]
-    container_name: douyu-login-test
     entrypoint: ["python", "-m", "pytest"]
 
   mysql:
     image: ${MYSQL_IMAGE:-docker.m.daocloud.io/library/mysql:8.4}
-    container_name: douyu-login-db
     restart: unless-stopped
     ports:
       # 仅绑定宿主机本地地址，供 ./dev.sh 的本地后端连接，不对外网开放。
@@ -121,6 +118,9 @@ services:
 
 volumes:
   mysql-data:
+    # 目录/项目改名时优先复用旧项目的数据卷；新环境默认使用新项目名卷。
+    name: ${MYSQL_VOLUME_NAME:-live-hub-py_mysql-data}
+    external: ${MYSQL_VOLUME_EXTERNAL:-false}
 
 networks:
   order-site-net: