1)clear ui structure 2)zvt is registrable system which could be used …

…as a library,no need pluggy

code_of_conduct.md

@@ -24,6 +24,4 @@ __all__ = ['IntervalLevel', 'Mixin', 'NormalMixin', 'EntityMixin', 'NormalEntity
 
 No api is the best api.
 
-Code as comment.
-
-最重要的规则就这些了,commit msg啥的随便，只要你的代码容易懂，没人去看你的msg。
+Code as comment.

requirements.txt

@@ -10,5 +10,4 @@ marshmallow == 3.2.2
 plotly==4.7.1
 dash==1.1.1
 simplejson==3.16.0
-pluggy
 jqdatapy>=0.0.8

zvt/__init__.py

@@ -112,9 +112,4 @@ def init_env(zvt_home: str) -> None:
 import zvt.domain as domain
 import zvt.recorders as recorders
 
-import pluggy
-
-hookimpl = pluggy.HookimplMarker("zvt")
-"""Marker to be imported and used in plugins (and for own implementations)"""
-
 __all__ = ['domain', 'recorders', 'zvt_env', 'init_log', 'init_env']

zvt/main.py

@@ -1,44 +1,11 @@
-import logging
+from zvt.ui import zvt_app
+from zvt.ui.apps.trader_app import serve_layout
 
-from zvt.app import app
-from zvt.apps.trader_app import serve_layout
-
-app.layout = serve_layout
-
-import pluggy
-
-from zvt import impls, zvt_env, specs
-
-logger = logging.getLogger(__name__)
-
-
-def get_plugin_manager():
-    pm = pluggy.PluginManager("zvt")
-    pm.add_hookspecs(specs)
-    pm.load_setuptools_entrypoints("zvt")
-    pm.register(impls)
-    return pm
-
-
-class ZvtRunner:
-
-    def __init__(self, hook):
-        self.hook = hook
-
-    def run(self):
-        # setup the plugin config
-        self.hook.zvt_setup_env(config=zvt_env)
+zvt_app.layout = serve_layout
 
 
 def main():
-    try:
-        pm = get_plugin_manager()
-        runner = ZvtRunner(pm.hook)
-        runner.run()
-    except Exception as e:
-        logger.warning(e)
-
-    app.run_server()
+    zvt_app.run_server()
 
 
 if __name__ == '__main__':

zvt/ui/__init__.py

@@ -0,0 +1,14 @@
+# -*- coding: utf-8 -*-
+import os
+
+import dash
+
+assets_path = os.path.abspath(os.path.join(os.path.dirname(__file__), 'assets'))
+
+zvt_app = dash.Dash(
+    __name__, meta_tags=[{"name": "viewport", "content": "width=device-width"}], assets_folder=assets_path
+)
+
+zvt_app.config.suppress_callback_exceptions = True
+
+server = zvt_app.server

zvt/apps/trader_app.py → zvt/ui/apps/trader_app.py

@@ -8,9 +8,9 @@
 
 from zvt.api.business import get_trader_info, get_order_securities
 from zvt.api.business_reader import AccountStatsReader, OrderReader
-from zvt.app import app
 from zvt.domain import TraderInfo
 from zvt.drawer.dcc_components import get_account_stats_figure, get_trading_signals_figure
+from zvt.ui import zvt_app
 from zvt.utils.time_utils import TIME_FORMAT_DAY, now_pd_timestamp
 
 account_readers = []
@@ -127,7 +127,7 @@ def serve_layout():
     return layout
 
 
-@app.callback(
+@zvt_app.callback(
     [Output('trader-details', 'children'),
      Output('target-selector', 'options'),
      Output('date-picker-range', 'start_date'),
@@ -144,7 +144,7 @@ def update_trader_details(interval, trader_index):
     raise dash.exceptions.PreventUpdate()
 
 
-@app.callback(
+@zvt_app.callback(
     Output('target-signals', 'children'),
     [Input('target-selector', 'value'),
      Input('date-picker-range', 'start_date'),