fix: Task6质量审查修复(MOQ全称/warranty/装柜量触发词+NO_CONTACT_WEB常量引用+阿语回显豁免锁+测试残词)

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

app/services/conversation.py

@@ -38,7 +38,8 @@ BOUNDARY_TRIGGER_RE = re.compile(
     r"price|pricing|how\s+much|\bcost\b|discount|cheaper|expensive|\bfee\b|"
     r"quote|quotation|shipping\s+(fee|cost|time)|freight|tariff|customs\s+fee|"
     r"best\s+offer|any\s+offer|free\s+shipping|"
-    r"sample|certificat|\bmoq\b|container\s+loading|"
+    r"sample|certificat|\bmoq\b|minimum\s+order|min\s+order|"
+    r"container\s+loading|fit\s+in|per\s+container|warranty|质保|保修|"
     r"book(ing)?\s|reserv|arrange|"
     r"delivery|lead\s+time|arriv|"
     r"how\s+long\s+(does|will|would|to).*(take|arriv|deliver|ship)|"
@@ -591,8 +592,7 @@ class ConversationManager:
                                     "绝对禁止输出任何号码或邮箱。")
             else:
                 contact_note = ("⚠️ 客户正在索要我方联系方式（最高意向信号）。请逐字使用这句指路："
-                                "\"Just tap the WhatsApp button at the top of this chat — "
-                                "our manager will reply within 12 hours!\"（邮箱同理指 Email 按钮）。"
+                                f"\"{NO_CONTACT_WEB}\"（邮箱同理指 Email 按钮）。"
                                 "绝对禁止口头报出任何号码或邮箱。")
 
         if not raw_info:

tests/test_boundary_filter.py

@@ -329,3 +329,16 @@ def test_no_auto_wording_left_in_any_pool():
         for t in (pool if isinstance(pool, list) else [pool]):
             assert "cars" not in t.lower(), f"{name}: {t}"
             assert "什么车" not in t, f"{name}: {t}"
+
+
+def test_arabic_echo_exemption_consistent():
+    ar_num = "".join(chr(c) for c in
+                  (0x0669, 0x0666, 0x0666, 0x0665, 0x0660, 0x0661,
+                   0x0662, 0x0663, 0x0664, 0x0665, 0x0666, 0x0667))  # 966501234567
+    # 阿语回显豁免一致性锁定(Task 6 质量审查): 客户用阿语数字留号,AI 无论
+    # 回显阿语还是 ASCII 形态都豁免——两侧均经 digits_only(内含 translate)。
+    # 阿语数字用码位构造,避免源文件编码事故。
+    hist = [{"role": "user", "content": "my whatsapp is " + ar_num}]
+    assert not no_contact_value("Got it — messaging you at " + ar_num, hist)
+    assert not no_contact_value("Got it — messaging you at +966501234567", hist)
+    assert no_contact_value("Reach me at 11987654321", hist)  # 不同号(11位)仍拦

tests/test_lead_email_trigger.py

@@ -43,7 +43,7 @@ class FakeAI:
 
 
 INTERESTED = {
-    "intent_level": "interested", "reasoning": "预算国家车型齐全",
+    "intent_level": "interested", "reasoning": "预算国家品类齐全",
     "contact_info": {}, "info_sufficient": True,
 }
 
@@ -487,7 +487,7 @@ def test_reminder_boundary_covers_delivery_and_arrangement():
         {}, "my budget is 20000, any recommendation?", [])
 
 
-def test_reminder_no_boundary_on_normal_car_questions():
+def test_reminder_no_boundary_on_normal_product_questions():
     # 规格/配置/库存类正常问题不得误触发
     assert "职能边界" not in ConversationManager._build_context_reminder(
         {}, "what is the pressure rating of the PE100 pipe?", [])
@@ -562,7 +562,7 @@ def test_clean_stream_passes_through(async_db, monkeypatch):
     (manager, conv), _ = _setup(async_db, monkeypatch, ai=FakeAI())
     events = []
     async def run():
-        async for e in manager.stream_process_message(conv.session_id, "what cars?"):
+        async for e in manager.stream_process_message(conv.session_id, "what pipes?"):
             events.append(e)
     asyncio.run(run())
     streamed = "".join(e.get("content", "") for e in events if e["type"] == "stream_chunk")
@@ -613,7 +613,7 @@ def test_sentence_gating_clean_multi_sentence_passthrough(async_db, monkeypatch)
     (manager, conv), _ = _setup(async_db, monkeypatch, ai=TwoSentenceAI())
     events = []
     async def run():
-        async for e in manager.stream_process_message(conv.session_id, "what cars?"):
+        async for e in manager.stream_process_message(conv.session_id, "what pipes?"):
             events.append(e)
     asyncio.run(run())
     streamed = "".join(e.get("content", "") for e in events if e["type"] == "stream_chunk")