digital-avatar-app/docker-compose.yml

@@ -12,14 +12,15 @@ services:
     env_file:
       - .env
     environment:
-      DATABASE_URL: sqlite:////app/avatar.db
+      DATABASE_URL: sqlite:////data/db/avatar.db
-      UPLOAD_DIR: /app/uploads
+      UPLOAD_DIR: /data/uploads
       CHAT_MODEL_CONFIG_URL: http://host.docker.internal:8000/api/ai-models/runtime/digital-avatar
     extra_hosts:
       - "host.docker.internal:host-gateway"
     volumes:
-      - ${AVATAR_DB_PATH:?AVATAR_DB_PATH must point to the persistent avatar.db}:/app/avatar.db
+      # Mount the directory, not only avatar.db: SQLite WAL/SHM files must survive recreation.
-      - ${AVATAR_UPLOAD_DIR:?AVATAR_UPLOAD_DIR must point to persistent uploads}:/app/uploads
+      - ${AVATAR_DB_DIR:?AVATAR_DB_DIR must contain the persistent avatar.db}:/data/db
+      - ${AVATAR_UPLOAD_DIR:?AVATAR_UPLOAD_DIR must point to persistent uploads}:/data/uploads
     expose:
       - "8000"
     ports:

digital-avatar-app/docs/H5_PRODUCTION_DEPLOYMENT.md

@@ -61,10 +61,10 @@ WECHAT_VIRTUAL_PRODUCT_2=<100元套餐商品ID>
 WECHAT_VIRTUAL_PRODUCT_3=<1000元套餐商品ID>
 WECHAT_VIRTUAL_PRODUCT_4=<10000元套餐商品ID>
 
-AVATAR_DB_PATH=/srv/digital-avatar/data/avatar.db
+AVATAR_DB_DIR=/srv/digital-avatar/data/db
 AVATAR_UPLOAD_DIR=/srv/digital-avatar/data/uploads
-DATABASE_URL=sqlite:////app/avatar.db
+DATABASE_URL=sqlite:////data/db/avatar.db
-UPLOAD_DIR=/app/uploads
+UPLOAD_DIR=/data/uploads
 CHAT_MODEL_CONFIG_URL=http://<huihuisquare-api>/api/ai-models/runtime/digital-avatar
 EMBEDDING_API_URL=https://dashscope.aliyuncs.com/compatible-mode/v1
 EMBEDDING_API_KEY=<production-embedding-api-key>
@@ -86,7 +86,7 @@ CHAT_ATTACHMENT_CLEANUP_MINUTES=60
 
 如生产 AI 配置中心不可用，还应提供当前项目支持的 `OPENAI_API_KEY`、`OPENAI_BASE_URL`、`CHAT_MODEL` 等兜底配置。数据库文件与上传目录必须从宿主机显式挂载，不能存放在容器临时层。
 
-`AVATAR_DB_PATH` 和 `AVATAR_UPLOAD_DIR` 必须是已备份的宿主机绝对路径，编排缺少任一变量都会直接拒绝构建或启动，防止误挂空卷造成用户、分身或知识库“丢失”的假象。
+`AVATAR_DB_DIR` 和 `AVATAR_UPLOAD_DIR` 必须是已备份的宿主机绝对路径，编排缺少任一变量都会直接拒绝构建或启动，防止误挂空卷造成用户、分身或知识库“丢失”的假象。SQLite 必须挂载整个数据库目录，不能只挂载 `avatar.db` 单文件，否则 `avatar.db-wal` 和 `avatar.db-shm` 会留在容器临时层，换容器后可能出现数据状态回退。
 
 `EMBEDDING_API_URL` 同时支持 OpenAI 兼容基础地址（如上面的 `/v1`）和完整的 `/v1/embeddings` 地址，后端会统一请求 `/embeddings`。发布后必须在后端容器内执行一次最小向量探针，确认返回向量数量和维度，而不能只检查 `/api/health`。
 
@@ -103,7 +103,7 @@ App 与 H5 积分充值使用会会支付体系的 `payment-v3/payment/pay`，
 ```bash
 BACKUP_DIR="backups/$(date +%Y%m%d-%H%M%S)"
 mkdir -p "$BACKUP_DIR"
-cp /srv/digital-avatar/data/avatar.db "$BACKUP_DIR/"
+cp /srv/digital-avatar/data/db/avatar.db "$BACKUP_DIR/"
 tar -C /srv/digital-avatar/data -czf "$BACKUP_DIR/uploads.tgz" uploads
 ```
 
@@ -122,7 +122,7 @@ python3 scripts/verify-deployment.py \
   https://digital.99hui.com "$APP_GIT_SHA" \
   --backend-container avatar-backend \
   --frontend-container avatar-frontend \
-  --expected-db-source /srv/digital-avatar/data/avatar.db \
+  --expected-db-source /srv/digital-avatar/data/db \
   --expected-upload-source /srv/digital-avatar/data/uploads
 docker compose exec avatar-backend python -c 'import embeddings; v=embeddings.embed(["部署向量探针"]); print(len(v), len(v[0]))'
 ```

digital-avatar-app/scripts/verify-deployment.py

@@ -22,7 +22,7 @@ def main():
     parser.add_argument("expected_sha", help="Full Git commit SHA being deployed")
     parser.add_argument("--backend-container", help="Backend container name for image and mount checks")
     parser.add_argument("--frontend-container", help="Frontend container name for image checks")
-    parser.add_argument("--expected-db-source", help="Required host source mounted as the SQLite database")
+    parser.add_argument("--expected-db-source", help="Required host directory mounted for SQLite and its WAL files")
     parser.add_argument("--expected-upload-source", help="Required host source mounted as the upload directory")
     args = parser.parse_args()