feat: 处理我的权益的登录逻辑

src/pages-sub/catalog/index.vue

@@ -117,8 +117,7 @@ onShareAppMessage(() => ({
             </view>
 
             <view v-if="!group.items.length"
-              class="h-[92px] rounded-card bg-alt border-[0.5px] border-line border-dashed flex flex-col items-center justify-center gap-[6px]">
-              <AppIcon name="info" tone="ink3" :size="22" />
+              class="h-[92px] rounded-card bg-alt border-[0.5px] border-line border-dashed flex items-center justify-center">
               <text class="text-hint text-ink3">暂无商家</text>
             </view>
           </view>

src/pages/benefit/index.vue

@@ -12,9 +12,10 @@
  */
 import { computed, ref } from "vue";
 import { onLoad, onShow } from "@dcloudio/uni-app";
-import { BENEFIT_SUB_TABS, BENEFIT_TYPES } from "@/constant";
+import { BENEFIT_SUB_TABS, BENEFIT_TYPES, ROUTES } from "@/constant";
+import { getAccessToken } from "@/constant/token";
 import { useBenefitStore } from "@/store";
-import { requireLogin } from "@/utils/nav";
+import { goLogin, requireLogin } from "@/utils/nav";
 
 /** 接口不可领原因 → 提示文案（login_required / phone_required 走登录与绑定引导，不在此列） */
 const CLAIM_REASON_TEXT = {
@@ -65,8 +66,15 @@ onShow(() => {
 });
 
 const onSegChange = (key) => {
+  // 我的权益需登录：未登录直接跳登录页且**不切分段**（用户没登录就退回权益中心），
+  // redirect 带 seg，登录成功后回跳到「我的权益」并拉数据
+  if (key === "mine" && !getAccessToken()) {
+    goLogin(`${ROUTES.BENEFIT}?seg=mine`);
+    return;
+  }
   seg.value = key;
-  if (key === "mine") store.loadMine();
+  if (key !== "mine") return;
+  store.loadMine();
 };
 
 /** 权益中心：领取（入参是公开模板 id；不可领的原因由接口 claim_unavailable_reason 给出） */