fix: 修复calculatedwindspeed字段命名不匹配问题

- 后端serde添加alias以接受camelCase、snake_case和原始数据库字段名
- 前端移除调试日志
- 修复afterbody.js中引用calculatedwindspeed→calculatedWindSpeed

static/js/afterbody.js

@@ -299,7 +299,7 @@ ${data.hasSpotCheckWindSpeed ? `
             </div>
             <div class="data-row">
                 <div class="data-label">推算风速：</div>
-                <div class="data-value">${data.calculatedwindspeed} m/s</div>
+                <div class="data-value">${data.calculatedWindSpeed} m/s</div>
             </div>
         `
     }
@@ -388,4 +388,4 @@ function showNotification(message, type = 'success') {
     setTimeout(() => {
         notification.style.display = 'none';
     }, 3000);
-}
+}