feat: 根目录文档、脚本、gitignore

tmp/audit_dangling_us.py

@@ -0,0 +1,16 @@
+# -*- coding: utf-8 -*-
+"""只读审计：161/zentao_dev_2026 中所有 user_story 悬空的研发需求。"""
+import io, sys, pymysql
+sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding='utf-8')
+DST = dict(host='192.168.1.161', user='devgps', password='dev@2021GPS',
+           database='zentao_dev_2026', charset='utf8mb4', connect_timeout=15)
+conn = pymysql.connect(**DST); cur = conn.cursor()
+cur.execute("""SELECT s.id, s.user_story, LEFT(s.title,36), s.deleted
+               FROM zt_story s LEFT JOIN zt_story_user u ON u.id = s.user_story
+               WHERE s.user_story IS NOT NULL AND s.user_story != 0 AND u.id IS NULL
+               ORDER BY s.id""")
+rows = cur.fetchall()
+print(f'悬空引用研发需求数: {len(rows)}')
+for r in rows:
+    print(' ', r)
+conn.close()