结婚证判断

src/pages/home/index.vue

@@ -96,10 +96,13 @@
                     <span class="pl-2">{{ formData.registerDate || '-' }}</span>
                   </div>
                 </div>
+                <div v-if="eligibilityError" class="mt-3 text-sm text-[#E8424D] bg-[#FFF5F5] border border-[#FFD7DF] rounded-lg p-3 leading-6">
+                  {{ eligibilityError }}
+                </div>
               </div>
 
               <!-- 提交按钮 -->
-              <button @click="goToIdUpload" :disabled="!formData.marriageNo"
+              <button @click="goToIdUpload" :disabled="isNextDisabled"
                 class="w-full h-14 bg-gradient-to-r from-[#E8424D]! to-[#FF7A7A]! text-white! rounded-full text-lg font-bold transition-all hover:opacity-90 active:scale-98 disabled:from-[#8a8a8a]! disabled:to-[#8a8a8a]!">
                 <div class="text-lg">下一步</div>
               </button>
@@ -216,7 +219,7 @@
 
 <script setup lang="ts">
 import apiService from '../../services/apiService'
-import { ref, onMounted, nextTick } from 'vue'
+import { ref, onMounted, nextTick, computed, watch } from 'vue'
 import { useRouter } from 'vue-router'
 import dayjs from 'dayjs'
 import QrcodeVue from 'qrcode.vue'
@@ -228,6 +231,7 @@ const ocrUploadId = ref<HTMLInputElement>();
 const qrCodeWrapper = ref<HTMLDivElement | null>(null);
 const qrImageSrc = ref('');
 const router = useRouter();
+const eligibilityError = ref('');
 
 const STORAGE_KEY_USER = 'userAs';
 const STORAGE_KEY_MARRIAGE = 'marriageOcr';
@@ -287,6 +291,7 @@ const formData = ref({
   qrCode: '',             // 二维码
   status: 0,              // 状态 0-未核销 1-已核销
 })
+const isNextDisabled = computed(() => !formData.value.marriageNo || !!eligibilityError.value);
 
 const activityInfo = ref<any>({});  // 活动信息
 onMounted(() => {
@@ -300,7 +305,7 @@ onMounted(() => {
         // activityStartTime: dayjs(response.data.activityStartTime).format('YYYY年MM月DD日'),
         // activityEndTime: dayjs(response.data.activityEndTime).format('YYYY年MM月DD日'),
         activityStartTime: '2026年1月1日',
-        activityEndTime: '12月31日',
+        activityEndTime: '2026年12月31日',
       };
 
       if (new Date(response.data.activityEndTime) < new Date()) {
@@ -329,6 +334,47 @@ onMounted(() => {
   })
 })
 
+const pickYear = (value?: string) => {
+  if (!value) return '';
+  return value.trim().slice(0, 4);
+}
+
+const computeEligibilityError = () => {
+  if (!formData.value.marriageNo) return '';
+
+  if (!formData.value.marriageNo.startsWith('640')) {
+    return '本活动仅限在宁夏办理结婚登记的新人参与，当前结婚证字号不符合活动要求。';
+  }
+
+  const registerYear = pickYear(formData.value.registerDate);
+  const startYear = pickYear(activityInfo.value.activityStartTime);
+  const endYear = pickYear(activityInfo.value.activityEndTime);
+
+  if (![startYear, endYear].includes(registerYear)) {
+    return `您的结婚证登记年份不在活动范围内，暂无法领取。`;
+  }
+
+  return '';
+}
+
+watch(
+  () => [
+    formData.value.marriageNo,
+    formData.value.registerDate,
+    activityInfo.value.activityStartTime,
+    activityInfo.value.activityEndTime,
+  ],
+  () => {
+    const nextReason = computeEligibilityError();
+    const hasNewReason = nextReason && nextReason !== eligibilityError.value;
+    eligibilityError.value = nextReason;
+    if (hasNewReason) {
+      showDialog({ message: nextReason });
+    }
+  },
+  { immediate: true }
+);
+
 // 倒计时
 const countdown = ref(0)
 let countdownTimer: number | null = null
@@ -641,6 +687,12 @@ const goToIdUpload = () => {
     });
     return;
   }
+  if (eligibilityError.value) {
+    showDialog({
+      message: eligibilityError.value,
+    });
+    return;
+  }
   persistMarriageInfo();
   router.push('/idcard');
 }