fix: remove jieba compatibility shim

jieba/__init__.py

@@ -1,44 +0,0 @@
-"""jieba 兼容入口。"""
-
-from collections.abc import Iterator
-from typing import Any
-
-import jieba_next as _jieba_next
-from jieba_next import cut_for_search as _cut_for_search
-from jieba_next import lcut as _lcut
-from jieba_next import lcut_for_search as _lcut_for_search
-
-
-def cut(sentence: str, cut_all: bool = False, HMM: bool = True, use_paddle: bool = False) -> Iterator[str]:
-    """
-    兼容旧 jieba.cut 入口，底层委托给 jieba-next 的 Rust 加速实现。
-    """
-    return _jieba_next.cut(sentence, cut_all=cut_all, HMM=HMM)
-
-
-def lcut(sentence: str, cut_all: bool = False, HMM: bool = True, use_paddle: bool = False) -> list[str]:
-    """
-    兼容旧 jieba.lcut 入口，保持返回列表的调用习惯。
-    """
-    return _lcut(sentence, cut_all=cut_all, HMM=HMM)
-
-
-def cut_for_search(sentence: str, HMM: bool = True) -> Iterator[str]:
-    """
-    兼容旧 jieba.cut_for_search 入口，用于搜索模式分词。
-    """
-    return _cut_for_search(sentence, HMM=HMM)
-
-
-def lcut_for_search(sentence: str, HMM: bool = True) -> list[str]:
-    """
-    兼容旧 jieba.lcut_for_search 入口，用于搜索模式分词列表。
-    """
-    return _lcut_for_search(sentence, HMM=HMM)
-
-
-def __getattr__(name: str) -> Any:
-    """
-    将未显式封装的 jieba 属性回退到 jieba-next，减少旧调用面的迁移成本。
-    """
-    return getattr(_jieba_next, name)

tests/test_jieba_utils.py

@@ -1,19 +1,9 @@
-import jieba
-
 from app.utils.jieba import cut
 
 
 def test_cut_accepts_legacy_hmm_argument():
-    """验证兼容封装仍支持旧 jieba.cut 的 HMM 参数名。"""
+    """验证分词封装支持旧 jieba.cut 的 HMM 参数名。"""
     words = cut("台湾后台测试", HMM=False)
 
     assert "".join(words) == "台湾后台测试"
     assert "后台" in words
-
-
-def test_legacy_jieba_import_uses_compat_entrypoint():
-    """验证插件仍可通过旧 jieba.cut 入口使用主程序分词实现。"""
-    words = list(jieba.cut("台湾后台测试", HMM=False))
-
-    assert "".join(words) == "台湾后台测试"
-    assert "后台" in words