add agelevel, checked default

@@ -598,6 +598,11 @@ exports.handleSaleFilterData = (origin, params) => {
 
     });
 
+    // 如果年龄就一个，默认选中
+    if (dest.ageLevel && dest.ageLevel.length === 1) {
+        _.set(dest, 'ageLevel[0].checked', true);
+    }
+
     // 清除所有选中数据
     let remainParams = {};
 

@@ -51,7 +51,7 @@
 
     {{#if ageLevel}}
         <div class="channel section">
-            <span class="title">性别：</span>
+            <span class="title">年龄：</span>
 
             <div class="attr-content clearfix">
                 {{#each ageLevel}}