Prefer CN device matches

tools/web_server.py

@@ -857,6 +857,18 @@ def run_mysql_query(sql: str, database: str | None = None) -> list[dict[str, str
     return rows
 
 
+SQL_CN_SOURCE_ORDER = """
+CASE
+  WHEN source_file = 'local/manual_catalog.json'
+    OR (source_file NOT LIKE '%_en.md' AND source_file NOT LIKE '%_global_en.md')
+  THEN 0
+  ELSE 1
+END ASC,
+source_rank ASC,
+record_id ASC
+""".strip()
+
+
 def build_sql_query_payload(payload: dict[str, object]) -> dict[str, object]:
     raw_value = str(payload.get("model_raw") or payload.get("model") or "").strip()
     if not raw_value:
@@ -871,7 +883,7 @@ def build_sql_query_payload(payload: dict[str, object]) -> dict[str, object]:
         limit = int(limit_value)
     except Exception as err:
         raise RuntimeError("limit 必须是数字。") from err
-    limit = max(1, min(limit, 100))
+    limit = 1
 
     exact_sql = f"""
 SELECT
@@ -893,7 +905,7 @@ SELECT
   ver_name
 FROM mobilemodels.mm_device_catalog
 WHERE alias_norm = '{sql_string(alias_norm)}'
-ORDER BY source_rank ASC, record_id ASC
+ORDER BY {SQL_CN_SOURCE_ORDER}
 LIMIT {limit};
 """.strip()
 
@@ -929,7 +941,7 @@ SELECT
   ver_name
 FROM mobilemodels.mm_device_catalog
 WHERE {name_conditions}
-ORDER BY source_rank ASC, record_id ASC
+ORDER BY {SQL_CN_SOURCE_ORDER}
 LIMIT {limit};
 """.strip()
             rows = run_mysql_query(sql)
@@ -961,7 +973,7 @@ def build_sql_device_name_query_payload(payload: dict[str, object]) -> dict[str,
         limit = int(limit_value)
     except Exception as err:
         raise RuntimeError("limit 必须是数字。") from err
-    limit = max(1, min(limit, 100))
+    limit = 1
 
     alias_norm = normalize_text(raw_value)
     resolved_device_names = resolve_index_device_names(alias_norm) if alias_norm else []
@@ -994,7 +1006,7 @@ SELECT
   ver_name
 FROM mobilemodels.mm_device_catalog
 WHERE {name_conditions}
-ORDER BY source_rank ASC, record_id ASC
+ORDER BY {SQL_CN_SOURCE_ORDER}
 LIMIT {limit};
 """.strip()
         rows = run_mysql_query(sql)
@@ -1026,7 +1038,7 @@ SELECT
 FROM mobilemodels.mm_device_catalog
 WHERE device_name LIKE '%{sql_string(raw_value)}%'
    OR ver_name LIKE '%{sql_string(raw_value)}%'
-ORDER BY source_rank ASC, record_id ASC
+ORDER BY {SQL_CN_SOURCE_ORDER}
 LIMIT {limit};
 """.strip()
         rows = run_mysql_query(sql)