补充 __init__.py 导出；将 from app.services.tjnetwork import * 改为显式导入；删除以下仅做 @staticmethod 转发的类，保留模块级函数

app/algorithms/simulation/scenarios.py

@@ -11,7 +11,34 @@ from app.algorithms.simulation.runner import (
 )
 from app.infra.epanet.epanet import Output
 from app.services.scheme_management import store_scheme_info
-from app.services.tjnetwork import *
+from app.services.tjnetwork import (
+    ChangeSet,
+    OPTION_DEMAND_MODEL_PDA,
+    OPTION_QUALITY_CHEMICAL,
+    SOURCE_TYPE_SETPOINT,
+    add_pattern,
+    add_source,
+    close_project,
+    copy_project,
+    delete_project,
+    get_demand,
+    get_emitter,
+    get_node_links,
+    get_option,
+    get_pattern,
+    get_pipe,
+    get_source,
+    get_time,
+    have_project,
+    is_junction,
+    is_project_open,
+    open_project,
+    set_demand,
+    set_emitter,
+    set_option,
+    set_source,
+    set_time,
+)
 
 
 ############################################################