fix: K线新浪历史补齐与手续费页布局及CTP批量同步

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

fee_specs.py

@@ -296,6 +296,31 @@ def list_all_fee_rates() -> list:
     return [dict(r) for r in rows]
 
 
+def list_fee_rates_for_ui() -> list:
+    """手续费页展示：CTP 模式下 ctp 来源优先排前。"""
+    rows = list_all_fee_rates()
+    if get_fee_source_mode() == "ctp":
+        rows.sort(
+            key=lambda r: (
+                0 if (r.get("source") or "") == "ctp" else 1,
+                r.get("product") or "",
+            )
+        )
+    return rows
+
+
+def count_fee_rates_by_source() -> dict[str, int]:
+    conn = _get_db()
+    rows = conn.execute(
+        "SELECT source, COUNT(*) AS n FROM fee_rates GROUP BY source"
+    ).fetchall()
+    conn.close()
+    out: dict[str, int] = {}
+    for row in rows:
+        out[str(row["source"] or "local")] = int(row["n"] or 0)
+    return out
+
+
 def upsert_fee_rate(product: str, fields: dict) -> None:
     product = product.lower().strip()
     conn = _get_db()