feat: 增加 股票数据解析获取代码统一大写

src/stocks/netease/transforms/stock.ts

@@ -23,7 +23,7 @@ class NeteaseStockTransform extends BaseStockTransform {
    * 获取代码
    */
   getCode(): string {
-    return String(this.code);
+    return String(this.code).toUpperCase();
   }
 
   /**

src/stocks/sina/transforms/stock.ts

@@ -23,7 +23,7 @@ class SinaStockTransform extends BaseStockTransform {
    * 获取代码
    */
   getCode(): string {
-    return String(this.code);
+    return String(this.code).toUpperCase();
   }
 
   /**

src/stocks/tencent/transforms/stock.ts

@@ -22,7 +22,7 @@ class TencentStockTransform extends BaseStockTransform {
    * 获取代码
    */
   getCode(): string {
-    return String(this.code);
+    return String(this.code).toUpperCase();
   }
 
   /**

src/stocks/xueqiu/transforms/stock.ts

@@ -23,7 +23,7 @@ class XueqiuStockTransform extends BaseStockTransform {
    * 获取代码
    */
   getCode(): string {
-    return String(this.code);
+    return String(this.code).toUpperCase();
   }
 
   /**