update

core/qmt_real.py

@@ -443,6 +443,33 @@ class RealQmtV:
         """获取股票名称"""
         return self.cacheStockDetail(stock_code)['InstrumentName']
 
+    def getInstrumentName_batch(self, stock_codes: list) -> dict:
+        """批量获取股票名称，返回 {stock_code: name} dict"""
+        result = {}
+        missing = []
+        for code in stock_codes:
+            if code in self.details:
+                result[code] = self.details[code].get('InstrumentName', '')
+            else:
+                missing.append(code)
+        if not missing:
+            return result
+        try:
+            from xtquant import xtdata
+            for code in missing:
+                full_code = self._to_full_code(code)
+                detail = xtdata.get_instrument_detail(full_code)
+                if detail:
+                    name = detail.get('instrumentName', detail.get('InstrumentName', ''))
+                    self.details[code] = detail
+                    result[code] = name
+                else:
+                    result[code] = ''
+        except Exception:
+            for code in missing:
+                result[code] = ''
+        return result
+
     def dailyUpStop(self, stock_code: str):
         """获取涨停价"""
         detail = self.cacheStockDetail(stock_code)