diff --git a/dashboard/src2/pages/NewJsiteDomain.vue b/dashboard/src2/pages/NewJsiteDomain.vue
index 57db66f..a0aba01 100644
--- a/dashboard/src2/pages/NewJsiteDomain.vue
+++ b/dashboard/src2/pages/NewJsiteDomain.vue
@@ -166,27 +166,20 @@
             </div>
 
             <label class="block text-sm font-medium text-gray-700 mb-2">购买时长</label>
-            <select v-model="period" class="w-full border rounded px-3 py-2">
+            <select v-model="period" @change="onPeriodChange" class="w-full border rounded px-3 py-2">
               <option v-for="p in periods" :key="p.value" :value="p.value">{{ p.label }}</option>
             </select>
           </div>
 
           <!-- 价格信息显示 -->
-          <div v-if="domainCheckResult && domainCheckResult.available && domainPrice" class="border-t border-gray-200 pt-4">
+          <div v-if="domainCheckResult && domainCheckResult.available && totalPrice" class="border-t border-gray-200 pt-4">
             <div class="flex justify-between items-center">
-              <div class="text-sm text-gray-600">年度费用</div>
-              <div class="font-medium">
-                ¥ {{ domainPrice }} 
-                <span class="text-gray-500 text-sm">(年付)</span>
-              </div>
-            </div>
-            <div class="flex justify-between items-center mt-2">
               <div class="text-sm text-gray-600">购买时长</div>
               <div class="font-medium">{{ period }} 年</div>
             </div>
             <div class="flex justify-between items-center mt-2 text-lg font-bold">
               <div>总计</div>
-              <div>¥ {{ getTotalAmount() }}</div>
+              <div>¥ {{ totalPrice.toFixed(2) }}</div>
             </div>
           </div>
 
@@ -391,6 +384,7 @@ export default {
       error: null,
       domainCheckResult: null,
       domainPrice: null,
+      totalPrice: null, // 当前选择年限的总价
       // 支付相关状态
       order: null,
       domain: null,
@@ -780,7 +774,10 @@ export default {
           
           // 如果域名可用，获取价格
           if (response.available) {
-            this.getDomainPrice();
+            this.$resources.getDomainPrice.submit({
+              domain: this.fullDomain,
+              year: this.period
+            });
           }
         },
         onError(error) {
@@ -795,19 +792,19 @@ export default {
         url: 'jcloud.api.domain_west.get_west_domain_price',
         onSuccess(response) {
           if (response.status === "Error") {
-            this.domainPrice = null;
+            this.totalPrice = null;
             return;
           }
           
-          // 解析价格信息
+          // 解析价格信息 - 直接使用总价
           if (response.data && response.data.price) {
-            this.domainPrice = response.data.price;
+            this.totalPrice = response.data.price;
           } else {
-            this.domainPrice = 50; // 默认价格
+            this.totalPrice = 50; // 默认价格
           }
         },
         onError(error) {
-          this.domainPrice = 50; // 默认价格
+          this.totalPrice = 50; // 默认价格
         }
       };
     },
@@ -1095,9 +1092,14 @@ export default {
       // 直接提交数据，验证由对话框组件负责
       this.$resources.createDomainOwner.submit(formData);
     },
-    getTotalAmount() {
-      const yearlyPrice = this.domainPrice || 0;
-      return (yearlyPrice * this.period).toFixed(2);
+    onPeriodChange() {
+      // 购买时长变化时，立即获取对应年限的价格
+      if (this.domainCheckResult && this.domainCheckResult.available) {
+        this.$resources.getDomainPrice.submit({
+          domain: this.fullDomain,
+          year: this.period
+        });
+      }
     },
     selectSuffix(suffix) {
       this.selectedSuffix = suffix;
diff --git a/jcloud/api/domain_west.py b/jcloud/api/domain_west.py
index 88477ff..f159363 100644
--- a/jcloud/api/domain_west.py
+++ b/jcloud/api/domain_west.py
@@ -1454,14 +1454,13 @@ def create_domain_order(domain, period=1, payment_method='balance', domain_owner
         if not client:
             return {"success": False, "message": "API客户端初始化失败"}
         
-        # 获取域名价格 - 使用统一的 get_west_domain_price 函数
-        price_result = get_west_domain_price(domain, 1)
+        # 获取域名价格 - 根据实际购买的年限
+        price_result = get_west_domain_price(domain, period)
         if price_result.get("status") == "error":
             return {"success": False, "message": "获取域名价格失败"}
         
-        # 计算总价格 - 使用与前端一致的价格字段
-        yearly_price = price_result.get("data", {}).get("price", 0)  # 使用前端一致的价格字段
-        total_amount = yearly_price * period
+        # 使用对应年限的总价
+        total_amount = price_result.get("data", {}).get("price", 0)
         
         # 生成订单号
         order_id = f"{datetime.now().strftime('%Y%m%d%H%M%S%f')[:-3] + ''.join(random.choices('0123456789', k=6))}"
@@ -1480,7 +1479,7 @@ def create_domain_order(domain, period=1, payment_method='balance', domain_owner
             "domain": domain,
             "period": period,
             "domain_owner": domain_owner,
-            "yearly_price": yearly_price,
+            "total_price": total_amount,
             "auto_renew": False,
             # 注册域名所需参数
             "regyear": period,