更新tjwater-cli network参数；更新metadb health方法

app/api/v1/endpoints/meta.py

@@ -1,5 +1,6 @@
 import logging
 from fastapi import APIRouter, Depends, HTTPException, status, Query, Path
+import psycopg
 from psycopg import AsyncConnection
 from sqlalchemy import text
 from sqlalchemy.exc import SQLAlchemyError
@@ -58,6 +59,7 @@ async def get_project_metadata(
         code=project.code,
         description=project.description,
         gs_workspace=project.gs_workspace,
+        map_extent=project.map_extent,
         status=project.status,
         project_role=ctx.project_role,
         geoserver=geoserver_payload,
@@ -110,7 +112,23 @@ async def project_db_health(
     
     检查PostgreSQL和TimescaleDB数据库的连接状态
     """
-    await pg_session.execute(text("SELECT 1"))
-    async with ts_conn.cursor() as cur:
-        await cur.execute("SELECT 1")
+    try:
+        await pg_session.execute(text("SELECT 1"))
+    except SQLAlchemyError as exc:
+        logger.error("Project PostgreSQL health check failed", exc_info=True)
+        raise HTTPException(
+            status_code=status.HTTP_503_SERVICE_UNAVAILABLE,
+            detail=f"Project PostgreSQL health check failed: {exc}",
+        ) from exc
+
+    try:
+        async with ts_conn.cursor() as cur:
+            await cur.execute("SELECT 1")
+    except psycopg.Error as exc:
+        logger.error("Project TimescaleDB health check failed", exc_info=True)
+        raise HTTPException(
+            status_code=status.HTTP_503_SERVICE_UNAVAILABLE,
+            detail=f"Project TimescaleDB health check failed: {exc}",
+        ) from exc
+
     return {"postgres": "ok", "timescale": "ok"}