feat: 会话编排建材化+阿语号码转ASCII+12小时话术跨层同步

Co-Authored-By: Claude Code <noreply@anthropic.com>

tests/test_contact_pipeline.py

@@ -342,3 +342,25 @@ def test_number_first_whatsapp_whitespace_variants():
     # 两个接线位(scan + latest)都要走空白归一,任一崩都算回归
     assert latest_stated_contacts(m("0712345678 is my whats  app")) == {
         "whatsapp": "0712345678"}
+
+
+# ---- 阿语/波斯语数字归一化(中东买家): 存库与比对全链 ASCII ----
+
+
+def test_arabic_digits_normalized():
+    # 阿语数字(中东买家)提取后应转 ASCII,CRM 可直接拨
+    confirmed, _ = split_validate({"whatsapp": "+٩٦٦٥٠١٢٣٤٥٦٧"})
+    assert confirmed["whatsapp"] == "+966501234567"
+
+
+def test_arabic_digits_scan_latest_translated():
+    # 捕获源头即转 ASCII: 用户消息里的阿语号码,scan/latest 的落库形态
+    # 直接可拨;canon 比对也与 ASCII 形态同口径(不触发假性"改号"更正邮件)
+    msgs = [{"role": "user", "content": "whatsapp: ٩٦٦٥٠١٢٣٤٥٦٧"}]
+    assert scan_user_messages(msgs) == {"whatsapp": "966501234567"}
+    assert latest_stated_contacts(msgs) == {"whatsapp": "966501234567"}
+
+
+def test_arabic_digits_canon_equals_ascii_form():
+    from app.services.contact_pipeline import canon
+    assert canon("+٩٦٦ ٥٠١ ٢٣٤ ٥٦٧") == canon("+966 501 234 567")