feat: store and search product name pinyin initials.

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/tests/test_crm_name_pinyin_search.py

@@ -0,0 +1,26 @@
+"""产品列表 keyword：名称/编号/拼音首字母 OR 匹配。"""
+from __future__ import annotations
+
+from unittest.mock import MagicMock
+
+from app.crud.crm.product import list_products
+
+
+def test_list_products_keyword_includes_name_and_pinyin():
+    db = MagicMock()
+    q = MagicMock()
+    db.query.return_value = q
+    q.filter.return_value = q
+    q.order_by.return_value = q
+    q.with_entities.return_value = q
+    q.scalar.return_value = 0
+    q.offset.return_value = q
+    q.limit.return_value = q
+    q.all.return_value = []
+
+    list_products(db, "shanxia2.0", keyword="gyls")
+
+    assert q.filter.call_count >= 2
+    keyword_expr = " ".join(str(a) for a in q.filter.call_args_list[1][0])
+    assert "product_name" in keyword_expr
+    assert "name_pinyin_abbr" in keyword_expr

backend/tests/test_crm_product_options_keyword.py

@@ -1,4 +1,4 @@
-"""产品下拉 options：keyword 仅按产品名称模糊匹配，不匹配产品编号。"""
+"""产品下拉 options：keyword 按产品名称/拼音首字母模糊匹配，不匹配产品编号。"""
 from __future__ import annotations
 
 from unittest.mock import MagicMock
@@ -20,4 +20,5 @@ def test_list_product_options_keyword_only_filters_product_name():
     assert q.filter.call_count >= 2
     keyword_expr = " ".join(str(a) for a in q.filter.call_args_list[1][0])
     assert "product_name" in keyword_expr
+    assert "name_pinyin_abbr" in keyword_expr
     assert "product_no" not in keyword_expr