首页增加比例筛选并优化排序

frontend/src/features/listings/views/MobileHomeView.vue

@@ -111,6 +111,12 @@ const rangePresets: Record<string, Array<{ label: string; min: string; max: stri
     { label: '300-500', min: '300', max: '500' },
     { label: '500以上', min: '500', max: '' },
   ],
+  ratio: [
+    { label: '0-20', min: '0', max: '20' },
+    { label: '20-30', min: '20', max: '30' },
+    { label: '30-40', min: '30', max: '40' },
+    { label: '40以上', min: '40', max: '' },
+  ],
   deposit: [
     { label: '0-50', min: '0', max: '50' },
     { label: '50-100', min: '50', max: '100' },
@@ -191,6 +197,14 @@ const filterSections = computed<FilterSection[]>(() => [
     minPlaceholder: '最低',
     maxPlaceholder: '最高',
   },
+  {
+    key: 'ratio',
+    title: '比例',
+    type: 'range',
+    unit: 'w/元',
+    minPlaceholder: '最低比例',
+    maxPlaceholder: '最高比例',
+  },
   { key: 'server', title: '区服', type: 'chips', options: serverFilterOptions.value },
   { key: 'region', title: '资产地区', type: 'chips', options: regionFilterOptions.value },
   { key: 'login', title: '上号方式', type: 'chips', options: loginMethodFilterOptions.value },
@@ -436,6 +450,9 @@ function buildListingQuery(page: number): PublicListingQuery {
     } else if (key === 'coin') {
       query.min_coin = min
       query.max_coin = max
+    } else if (key === 'ratio') {
+      query.min_ratio = min
+      query.max_ratio = max
     } else if (key === 'secretKd') {
       query.min_secret_kd = min
       query.max_secret_kd = max