feat: 知乎支持（关键词、评论）

media_platform/zhihu/field.py

@@ -0,0 +1,36 @@
+from enum import Enum
+from typing import NamedTuple
+
+from constant import zhihu as zhihu_constant
+
+
+class SearchTime(Enum):
+    """
+    搜索时间范围
+    """
+    DEFAULT = ""  # 不限时间
+    ONE_DAY = "a_day"  # 一天内
+    ONE_WEEK = "a_week"  # 一周内
+    ONE_MONTH = "a_month"  # 一个月内
+    THREE_MONTH = "three_months"  # 三个月内
+    HALF_YEAR = "half_a_year"  # 半年内
+    ONE_YEAR = "a_year"  # 一年内
+
+
+class SearchType(Enum):
+    """
+    搜索结果类型
+    """
+    DEFAULT = ""  # 不限类型
+    ANSWER = zhihu_constant.ANSWER_NAME  # 只看回答
+    ARTICLE = zhihu_constant.ARTICLE_NAME  # 只看文章
+    VIDEO = zhihu_constant.VIDEO_NAME  # 只看视频
+
+
+class SearchSort(Enum):
+    """
+    搜索结果排序
+    """
+    DEFAULT = ""  # 综合排序
+    UPVOTED_COUNT = "upvoted_count"  # 最多赞同
+    CREATE_TIME = "created_time"  # 最新发布