优化

src/components/ReturnLabelConfirmation.vue

@@ -0,0 +1,31 @@
+<template>
+  <view class="label-confirmation">
+    <text v-if="confirmed">标签已扫码确认，可按该包裹/箱号出库</text>
+    <template v-else>
+      <ScanTargetInput v-model="code" label="确认已贴标签" placeholder="贴好后扫描此包裹/箱标签" @submit="confirm" />
+      <button class="secondary" :disabled="busy || !code.trim()" @tap="confirm(code)">确认贴标</button>
+      <text v-if="error">{{ error }}</text>
+    </template>
+  </view>
+</template>
+<script>
+import ScanTargetInput from '@/components/ScanTargetInput.vue'
+import { confirmReturnLabel } from '@/api/return-packing.js'
+export default {
+  components: { ScanTargetInput },
+  props: { cartonMark: { type: String, required: true } },
+  data() { return { code: '', confirmed: false, busy: false, error: '' } },
+  methods: {
+    acceptScan(value) { if (String(value).trim() === this.cartonMark) return this.confirm(value) },
+    async confirm(raw) {
+      if (this.busy || this.confirmed) return
+      const mark = String(raw?.detail?.value ?? raw ?? this.code).trim()
+      if (mark !== this.cartonMark) { this.error = '请扫描当前包裹/箱的标签'; return }
+      this.busy = true; this.error = ''
+      try { await confirmReturnLabel(mark); this.confirmed = true }
+      catch (error) { this.error = error?.message || '贴标确认失败，请重试' }
+      finally { this.busy = false }
+    }
+  }
+}
+</script>