diff --git a/src/components/transactions/update-transaction-dialog.tsx b/src/components/transactions/update-transaction-dialog.tsx
index 09c1fc6..757cd8d 100644
--- a/src/components/transactions/update-transaction-dialog.tsx
+++ b/src/components/transactions/update-transaction-dialog.tsx
@@ -102,9 +102,9 @@ export function UpdateTransactionDialog({
       form.reset({
         assetId: transaction.assetId,
         txType: transaction.txType,
-        quantity: transaction.quantity.toString(),
-        price: transaction.price.toString(),
-        fee: transaction.fee.toString(),
+        quantity: parseFloat(transaction.quantity).toString(),
+        price: parseFloat(transaction.price).toString(),
+        fee: parseFloat(transaction.fee || 0).toString(),
         txCurrency: transaction.txCurrency,
         executedAt: transaction.executedAt
           ? new Date(transaction.executedAt).toISOString().slice(0, 16)
@@ -150,7 +150,7 @@ export function UpdateTransactionDialog({
                 render={({ field }) => (
                   <FormItem>
                     <FormLabel>标的资产</FormLabel>
-                    <Select disabled>
+                    <Select disabled={true} onValueChange={field.onChange} value={field.value} defaultValue={field.value}>
                       <FormControl>
                         <SelectTrigger>
                           <SelectValue placeholder="选择资产" />
@@ -174,7 +174,7 @@ export function UpdateTransactionDialog({
                 render={({ field }) => (
                   <FormItem>
                     <FormLabel>交易类型</FormLabel>
-                    <Select disabled>
+                    <Select disabled={true} onValueChange={field.onChange} value={field.value} defaultValue={field.value}>
                       <FormControl>
                         <SelectTrigger>
                           <SelectValue placeholder="选择交易类型" />