添加 UnionQuertSet (#5578)

* 添加 UnionQuertSet

* 跑通了

* 改变了 count 这类方法的代理模式

* 使用了老广的

Co-authored-by: xinwen <coderWen@126.com>

apps/common/utils/common.py

@@ -273,3 +273,7 @@ class Time:
         for timestamp, msg in zip(timestamps, self._msgs):
             logger.debug(f'TIME_IT: {msg} {timestamp-last}')
             last = timestamp
+
+
+def isinstance_method(attr):
+    return isinstance(attr, type(Time().time))