feat: 添加文件上传组件，更新表单字段，优化描述输入逻辑

src/locales/en-US.json

@@ -147,6 +147,7 @@
         "enterProductValue": "Please enter product valuation (USD)",
         "assetProof": "Asset Proof",
         "enterAssetProof": "Please enter asset proof",
+        "uploadAssetProof": "Upload Asset Proof Documents",
         "totalSupplyLimit": "Total Supply Limit",
         "enterTotalSupplyLimit": "Please enter total supply limit",
         "editionName": "Edition Name",
@@ -163,6 +164,8 @@
         "enterUnitPrice": "Please enter unit price",
         "dividendRate": "Dividend Rate",
         "enterDividendRate": "Dividend rate (e.g., 0.01 for 1%)",
+        "description": "Product Description",
+        "enterDescription": "Please enter product description",
         "issuePeriodIndex": "Issue Period {index}",
         "realEstate": "Real Estate",
         "snickers": "Snickers",
@@ -274,10 +277,12 @@
     "chat": "Chat",
     "user": "Profile"
   },
+  "common": {
+    "failedSendCode": "Failed to send verification code",
+    "uploadFile": "Upload File",
+    "files": "files"
+  },
   "auth": {
-    "common": {
-      "failedSendCode": "Failed to send verification code"
-    },
     "login": {
       "title": "Log in",
       "loginButton": "Log in",