update：优化金币

src/pages/coin/rules.vue

@@ -1,21 +1,104 @@
 <script setup>
+import { computed, ref } from "vue";
+import { onLoad } from "@dcloudio/uni-app";
 import Container from "@/components/Container.vue";
 import CoinHeader from "./components/CoinHeader.vue";
-import { coinRules } from "./data";
+import CoinEmptyState from "./components/CoinEmptyState.vue";
+import { getStoreGoldRuleListAPI } from "@/apis";
+
+const PAGE_SIZE = 20;
+const storeId = ref("");
+const coinRules = ref([]);
+const page = ref(0);
+const loading = ref(false);
+const noMore = ref(false);
+const loaded = ref(false);
+const showEmpty = computed(() => loaded.value && !coinRules.value.length);
+
+const updatePaginationState = (result, list, nextPage) => {
+  const currentPage = Number(result?.page) || nextPage;
+  const pageCount = Number(result?.pageCount ?? result?.page_count);
+  const totalCount = Number(result?.totalCount ?? result?.total);
+  const responsePageSize =
+    Number(result?.pageSize ?? result?.page_size) || PAGE_SIZE;
+
+  page.value = currentPage;
+  if (Number.isFinite(pageCount) && pageCount >= 0) {
+    noMore.value = currentPage >= pageCount;
+    return;
+  }
+  if (Number.isFinite(totalCount) && totalCount >= 0) {
+    noMore.value = coinRules.value.length >= totalCount;
+    return;
+  }
+  noMore.value = list.length < responsePageSize;
+};
+
+const loadRules = async ({ reset = false } = {}) => {
+  if (loading.value || (!reset && noMore.value)) return;
+
+  const nextPage = reset ? 1 : page.value + 1;
+  loading.value = true;
+  if (reset) noMore.value = false;
+
+  try {
+    const result = await getStoreGoldRuleListAPI({
+      storeId: storeId.value,
+      page: nextPage,
+      pageSize: PAGE_SIZE,
+    });
+    const list = Array.isArray(result?.list) ? result.list : [];
+    const mappedList = list.map((item) => ({
+      id: item.id,
+      content: item.content || "",
+    }));
+
+    coinRules.value = reset ? mappedList : coinRules.value.concat(mappedList);
+    updatePaginationState(result, list, nextPage);
+  } catch (error) {
+    if (reset) {
+      coinRules.value = [];
+      page.value = 0;
+    }
+    console.error("加载金币规则失败", error);
+  } finally {
+    loading.value = false;
+    loaded.value = true;
+  }
+};
+
+onLoad((options = {}) => {
+  const currentStoreId = String(options.storeId || "");
+  if (!/^\d+$/.test(currentStoreId) || Number(currentStoreId) <= 0) {
+    uni.redirectTo({
+      url: "/pages/coin/nearby-stores",
+    });
+    return;
+  }
+
+  storeId.value = currentStoreId;
+  loadRules({ reset: true });
+});
 </script>
 
 <template>
-  <Container :bgType="6" :isHome="true">
+  <Container :bgType="6" :isHome="true" @scrolltolower="loadRules">
     <template #header>
       <CoinHeader title="金币规则" />
     </template>
     <view class="rules-page">
-      <view
-        v-for="(rule, index) in coinRules"
-        :key="index"
-        class="rules-page__item"
-      >
-        <text>{{ index + 1 }}、{{ rule }}</text>
+      <CoinEmptyState v-if="showEmpty" text="暂无金币规则。" />
+      <template v-else>
+        <view
+          v-for="rule in coinRules"
+          :key="rule.id"
+          class="rules-page__item"
+        >
+          <rich-text class="rules-page__content" :nodes="rule.content" />
+        </view>
+      </template>
+      <view v-if="loading" class="rules-page__status">
+        <text>加载中...</text>
       </view>
     </view>
   </Container>
@@ -35,4 +118,16 @@ import { coinRules } from "./data";
   line-height: 52rpx;
   text-align: justify;
 }
+
+.rules-page__content {
+  display: block;
+}
+
+.rules-page__status {
+  padding: 12rpx 0 20rpx;
+  color: rgba(255, 255, 255, 0.6);
+  font-size: 24rpx;
+  line-height: 34rpx;
+  text-align: center;
+}
 </style>