feat: 修改 HALO_EXTERNAL_URL 默认值

apps/halo/versions/2.2.0/config.json

@@ -54,7 +54,7 @@
       "labelZh": "外部访问地址",
       "labelEn": "External URL",
       "required": true,
-      "default": "localhost",
+      "default": "localhost:8080",
       "envKey": "HALO_EXTERNAL_URL"
     },
     {

apps/halo/versions/2.2.0/docker-compose.yml

@@ -15,7 +15,7 @@ services:
       - --spring.r2dbc.username=${PANEL_DB_USER}
       - --spring.r2dbc.password=${PANEL_DB_USER_PASSWORD}
       - --spring.sql.init.platform=mysql
-      - --halo.external-url=http://${HALO_EXTERNAL_URL}:${PANEL_APP_PORT_HTTP}/
+      - --halo.external-url=http://${HALO_EXTERNAL_URL}
       - --halo.security.initializer.superadminusername=${HALO_ADMIN}
       - --halo.security.initializer.superadminpassword=${HALO_ADMIN_PASSWORD}
     labels: