⚡ 减少数据库查询次数，提高数据库查询方面性能 (#2030)

* 🐛 修复数据库超时问题

* 🔧 移除帮助图片清理功能.

* ✨ 更新插件商店功能，允许在添加插件时指定源类型为 None。优化插件 ID 查找逻辑，增强代码可读性。新增 zhenxun/ui 模块导入。

* 🔧 优化数据访问和数据库上下文逻辑，移除不必要的全局变量和日志信息，调整日志级别为调试，提升代码可读性和性能。

zhenxun/builtin_plugins/web_ui/api/tabs/main/__init__.py

@@ -16,7 +16,7 @@ from zhenxun.utils.platform import PlatformUtils
 
 from ....base_model import Result
 from ....config import QueryDateType
-from ....utils import authentication, clear_help_image, get_system_status
+from ....utils import authentication, get_system_status
 from .data_source import ApiDataSource
 from .model import (
     ActiveGroup,
@@ -234,7 +234,6 @@ async def _(param: BotManageUpdateParam):
         bot_data.block_plugins = CommonUtils.convert_module_format(param.block_plugins)
         bot_data.block_tasks = CommonUtils.convert_module_format(param.block_tasks)
         await bot_data.save(update_fields=["block_plugins", "block_tasks"])
-        clear_help_image()
         return Result.ok()
     except Exception as e:
         logger.error(f"{router.prefix}/update_bot_manage 调用错误", "WebUi", e=e)

zhenxun/builtin_plugins/web_ui/api/tabs/plugin_manage/__init__.py

@@ -7,7 +7,7 @@ from zhenxun.utils.enum import BlockType, PluginType
 from zhenxun.utils.manager.virtual_env_package_manager import VirtualEnvPackageManager
 
 from ....base_model import Result
-from ....utils import authentication, clear_help_image
+from ....utils import authentication
 from .data_source import ApiDataSource
 from .model import (
     BatchUpdatePlugins,
@@ -82,7 +82,6 @@ async def _() -> Result[PluginCount]:
 async def _(param: UpdatePlugin) -> Result:
     try:
         await ApiDataSource.update_plugin(param)
-        clear_help_image()
         return Result.ok(info="已经帮你写好啦!")
     except (ValueError, KeyError):
         return Result.fail("插件数据不存在...")
@@ -110,7 +109,6 @@ async def _(param: PluginSwitch) -> Result:
             db_plugin.block_type = None
             db_plugin.status = True
         await db_plugin.save()
-        clear_help_image()
         return Result.ok(info="成功改变了开关状态!")
     except Exception as e:
         logger.error(f"{router.prefix}/change_switch 调用错误", "WebUi", e=e)
@@ -177,7 +175,6 @@ async def _(
             updated_count=result_dict["updated_count"],
             errors=result_dict["errors"],
         )
-        clear_help_image()
         return Result.ok(result_model, "插件配置更新完成")
     except Exception as e:
         logger.error(f"{router.prefix}/plugins/batch_update 调用错误", "WebUi", e=e)
@@ -197,7 +194,6 @@ async def _(payload: RenameMenuTypePayload) -> Result[str]:
             old_name=payload.old_name, new_name=payload.new_name
         )
         if result.get("success"):
-            clear_help_image()
             return Result.ok(
                 info=result.get(
                     "info",