12月15日现金管理多语言配置，优化

src/main/java/com/example/demo/controller/cash/CashCollectionController.java

@@ -296,6 +296,10 @@ public class CashCollectionController {
             if (collection.getReceivedMarket() != null) {
                 collection.setReceivedMarket(languageTranslationUtil.translate(collection.getReceivedMarket(), lang));
             }
+            // 翻译支付币种
+            if (collection.getPaymentCurrency() != null) {
+                collection.setPaymentCurrency(languageTranslationUtil.translate(collection.getPaymentCurrency(), lang));
+            }
         }
     }
 

src/main/java/com/example/demo/controller/cash/CashRefundController.java

@@ -440,6 +440,14 @@ public class CashRefundController {
                 if (dto.getPayType() != null) {
                     dto.setPayType(languageTranslationUtil.translate(dto.getPayType(), lang));
                 }
+                // 翻译支付币种
+                if (dto.getPaymentCurrency() != null) {
+                    dto.setPaymentCurrency(languageTranslationUtil.translate(dto.getPaymentCurrency(), lang));
+                }
+                // 翻译收款币种
+                if (dto.getReceivedCurrency() != null) {
+                    dto.setReceivedCurrency(languageTranslationUtil.translate(dto.getReceivedCurrency(), lang));
+                }
             }
         }
     }