项目初始化

daily/text_utils.py

@@ -0,0 +1,30 @@
+"""文本裁剪等轻量工具。"""
+
+from __future__ import annotations
+
+import re
+
+_WS = re.compile(r"\s+")
+
+
+def clip_text(text: str, limit: int) -> str:
+    text = _WS.sub(" ", (text or "").strip())
+    if limit <= 0 or len(text) <= limit:
+        return text
+    return text[: max(1, limit - 1)] + "…"
+
+
+def trim_brief(text: str, limit: int) -> str:
+    """企微简要：控制在 limit 内，优先在句读处截断，不加省略号。"""
+    text = _WS.sub(" ", (text or "").strip())
+    if not text or limit <= 0 or len(text) <= limit:
+        return text
+    for sep in ("。", "！", "？", "；"):
+        pos = text.find(sep)
+        if pos != -1 and pos + 1 <= limit + 8:
+            return text[: pos + 1]
+    for sep in ("，", "、"):
+        pos = text.find(sep)
+        if pos != -1 and pos + 1 <= limit:
+            return text[: pos + 1]
+    return text[:limit].rstrip("，、；： ")