From 2265d393dc560190aed6f17e4087b17e7505fa2f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BE=90=E9=A3=9E=E6=B4=8B?=
 <15778543+xufeiyang6017@user.noreply.gitee.com>
Date: Mon, 2 Feb 2026 14:52:04 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E7=AD=9B=E9=80=89=E6=A1=86?=
 =?UTF-8?q?=E4=B8=AD=E5=87=BA=E7=8E=B0=E4=B8=A4=E4=B8=AA=E5=9C=9F=E9=B8=A1?=
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---
 pages/index/index.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/pages/index/index.js b/pages/index/index.js
index 4cb118b..28b04de 100644
--- a/pages/index/index.js
+++ b/pages/index/index.js
@@ -1583,8 +1583,14 @@ Page({
         const updatedCategories = categories.map(category => {
           return category === '白壳' ? '土鸡蛋' : category;
         });
+        // 确保"全部"在第一位
+        if (!updatedCategories.includes('全部')) {
+          updatedCategories.unshift('全部');
+        }
+        // 去除重复项
+        const uniqueCategories = [...new Set(updatedCategories)];
         this.setData({
-          categories: updatedCategories
+          categories: uniqueCategories
         });
       }
     }).catch(err => {