fix(sync): align customer backend behavior

app/services/burst_detection.py

@@ -14,6 +14,7 @@ from app.services.scheme_management import (
     store_scheme_info,
 )
 from app.services.tjnetwork import get_all_scada_info
+from app.services.time_api import extract_date, parse_utc_time, utc_now
 
 
 def run_burst_detection(
@@ -241,7 +242,7 @@ def list_burst_detection_schemes(
     network: str,
     query_date: datetime | str | None = None,
 ) -> list[dict[str, Any]]:
-    parsed_date = _to_datetime(query_date).date() if query_date is not None else None
+    parsed_date = extract_date(query_date, field_name="query_date") if query_date is not None else None
     return query_burst_detection_schemes(
         name=network,
         network=network,
@@ -269,7 +270,7 @@ def _store_burst_detection_scheme(
     if scheme_name_exists(network, scheme_name):
         raise ValueError(f"方案名称已存在: {scheme_name}")
 
-    now_iso = datetime.now().isoformat()
+    now_iso = utc_now().isoformat()
     scheme_detail = {
         "network": network,
         "sensor_nodes": payload.get("sensor_nodes", []),
@@ -426,6 +427,4 @@ def _build_observed_pressure_from_scada(
 
 
 def _to_datetime(value: datetime | str) -> datetime:
-    if isinstance(value, datetime):
-        return value
-    return datetime.fromisoformat(value)
+    return parse_utc_time(value)

app/services/burst_location.py

@@ -15,6 +15,7 @@ from app.services.scheme_management import (
     store_scheme_info,
 )
 from app.services.tjnetwork import dump_inp, get_all_scada_info
+from app.services.time_api import extract_date, parse_utc_time, utc_now
 
 SeriesInput = pd.Series | dict[str, Any] | list[dict[str, Any]]
 FLOW_SCADA_TYPES = {"pipe_flow", "flow", "demand"}
@@ -301,7 +302,7 @@ def run_burst_location_by_network(
 def list_burst_location_schemes(
     network: str, query_date: datetime | str | None = None
 ) -> list[dict[str, Any]]:
-    parsed_date = _to_datetime(query_date).date() if query_date is not None else None
+    parsed_date = extract_date(query_date, field_name="query_date") if query_date is not None else None
     return query_burst_location_schemes(
         name=network, network=network, query_date=parsed_date
     )
@@ -327,7 +328,7 @@ def _store_burst_scheme(
     if scheme_name_exists(network, scheme_name):
         raise ValueError(f"方案名称已存在: {scheme_name}")
 
-    now_iso = datetime.now().isoformat()
+    now_iso = utc_now().isoformat()
     scheme_detail = {
         "network": network,
         "pressure_scada_ids": payload.get("pressure_scada_ids", []),
@@ -641,9 +642,7 @@ def _dedupe_ids(ids: list[str] | None) -> list[str]:
 
 
 def _to_datetime(value: datetime | str) -> datetime:
-    if isinstance(value, datetime):
-        return value
-    return datetime.fromisoformat(value)
+    return parse_utc_time(value)
 
 
 def _prepare_burst_inp(network: str) -> str:

app/services/leakage_identifier.py

@@ -23,6 +23,7 @@ from app.services.tjnetwork import (
     get_network_link_nodes,
     get_network_node_coords,
 )
+from app.services.time_api import extract_date, parse_utc_time, utc_now
 
 DEFAULT_N_WORKERS = max(1, min((os.cpu_count() or 1) - 1, 4))
 
@@ -119,7 +120,7 @@ def run_leakage_identification(
         scheme_start_time = (
             _to_datetime(scada_start).isoformat()
             if scada_start is not None
-            else datetime.now().isoformat()
+            else utc_now().isoformat()
         )
         scheme_detail = {
             "network": network,
@@ -177,7 +178,7 @@ def run_leakage_identification(
 def list_leakage_identify_schemes(
     network: str, query_date: datetime | str | None = None
 ) -> list[dict[str, Any]]:
-    parsed_date = _to_datetime(query_date).date() if query_date is not None else None
+    parsed_date = extract_date(query_date, field_name="query_date") if query_date is not None else None
     return query_leakage_identify_schemes(
         name=network, network=network, query_date=parsed_date
     )
@@ -509,9 +510,7 @@ def _build_observed_pressure_from_scada(
 
 
 def _to_datetime(value: datetime | str) -> datetime:
-    if isinstance(value, datetime):
-        return value
-    return datetime.fromisoformat(value)
+    return parse_utc_time(value)
 
 
 def _prepare_leakage_inp(network: str) -> str:

app/services/project_info.py

@@ -1,4 +1,3 @@
-import os
+from app.core.config import settings
 
-# 从环境变量 NETWORK_NAME 读取
-name = os.getenv("NETWORK_NAME")
+name = settings.NETWORK_NAME

app/services/scheme_management.py

@@ -1,6 +1,6 @@
 import ast
 import json
-from datetime import date
+from datetime import date, datetime
 
 import geopandas as gpd
 import pandas as pd
@@ -8,6 +8,7 @@ import psycopg
 from sqlalchemy import create_engine
 
 from app.core.config import get_pgconn_string
+from app.services.time_api import parse_utc_time
 
 
 # 2025/03/23
@@ -89,7 +90,7 @@ def store_scheme_info(
     scheme_name: str,
     scheme_type: str,
     username: str,
-    scheme_start_time: str,
+    scheme_start_time: datetime | str,
     scheme_detail: dict,
 ):
     """
@@ -112,13 +113,16 @@ def store_scheme_info(
                     """
                 # 将字典转换为 JSON 字符串
                 scheme_detail_json = json.dumps(scheme_detail)
+                normalized_scheme_start_time = parse_utc_time(
+                    scheme_start_time, field_name="scheme_start_time"
+                )
                 cur.execute(
                     sql,
                     (
                         scheme_name,
                         scheme_type,
                         username,
-                        scheme_start_time,
+                        normalized_scheme_start_time,
                         scheme_detail_json,
                     ),
                 )