feat: 添加国际化支持，更新 RWA 申购页面和相关文本，优化用户体验

src/locales/zh-CN.json

@@ -227,6 +227,36 @@
       "issueDate": "发行日期",
       "subscriptionPrice": "申购单价"
     },
+    "tradeRwa": {
+      "tabs": {
+        "overview": "概览",
+        "moment": "动态"
+      },
+      "fields": {
+        "productCode": "产品编号",
+        "valuation": "估值",
+        "unitPrice": "单价",
+        "totalSupply": "总发行量",
+        "perUserLimit": "每人限量",
+        "launchDate": "发行时间",
+        "subscriptionDeadline": "认购截止时间"
+      },
+      "units": {
+        "shares": "份"
+      },
+      "about": "About",
+      "noDescription": "暂无描述。",
+      "subscribe": "申购",
+      "subscribeSuccess": "申购成功"
+    },
+    "subscribeRwa": {
+      "title": "申购RWA",
+      "maxSubscribePlaceholder": "最大可申购数量: {max}",
+      "unitPrice": "单价",
+      "availableBalance": "可用余额",
+      "confirmSubscribe": "确认申购",
+      "enterQuantityError": "请输入申购数量"
+    },
     "loading": {
       "loadingMore": "加载更多..."
     }