feat(重构): 实现新的渲染服务架构

- 新增 RenderTask

app.py

@@ -4,12 +4,14 @@ import flask
 
 import config
 import biz.task
-import template
+from services import DefaultTemplateService
 from telemetry import init_opentelemetry
-from template import load_local_template
 from util import api
 
-load_local_template()
+# 使用新的服务架构
+template_service = DefaultTemplateService()
+template_service.load_local_templates()
+
 import logging
 
 LOGGER = logging.getLogger(__name__)
@@ -27,11 +29,11 @@ def do_nothing():
 @app.post('/<task_id>')
 def do_task(task_id):
     task_info = api.get_task_info(task_id)
-    local_template_info = template.get_template_def(task_info.get("templateId"))
+    local_template_info = template_service.get_template(task_info.get("templateId"))
     template_info = api.get_template_info(task_info.get("templateId"))
     if local_template_info:
         if local_template_info.get("updateTime") != template_info.get("updateTime"):
-            template.download_template(task_info.get("templateId"))
+            template_service.download_template(task_info.get("templateId"))
     biz.task.start_task(task_info)
     return "OK"