feat: 马豆全端展示统一为整数格式

uniapp/sheep/components/s-wallet-card/s-wallet-card.vue

@@ -82,7 +82,8 @@
   const displayMadow = computed(() => {
     const value = userInfo.value?.madow;
     if (value === '' || value === null || value === undefined || value === '--') return '0';
-    return value;
+    const num = Math.floor(parseFloat(value) || 0);
+    return String(num);
   });
 </script>