feat: add admin risk actions and arbitration settlement

frontend/src/views/admin/AdminDisputesView.vue

@@ -10,6 +10,7 @@ const disputes = ref<Dispute[]>([])
 const activeDispute = ref<Dispute | null>(null)
 const result = ref('release_deposit')
 const remark = ref('')
+const amount = ref<number | undefined>()
 
 onMounted(loadDisputes)
 
@@ -26,6 +27,7 @@ function openArbitration(row: Dispute) {
   activeDispute.value = row
   result.value = row.arbitration_result || 'release_deposit'
   remark.value = row.arbitration_remark || ''
+  amount.value = undefined
 }
 
 async function handleArbitrate() {
@@ -35,6 +37,7 @@ async function handleArbitrate() {
     await arbitrateDispute(activeDispute.value.id, {
       result: result.value,
       remark: remark.value,
+      amount: amount.value,
     })
     ElMessage.success('仲裁结果已保存，双方已收到通知')
     activeDispute.value = null
@@ -90,6 +93,17 @@ function readError(error: unknown, fallback: string) {
           <el-option label="赔付号主" value="compensate_owner" />
           <el-option label="关闭订单" value="order_close" />
         </el-select>
+        <el-input-number
+          v-if="['partial_refund', 'deduct_deposit', 'compensate_owner'].includes(result)"
+          v-model="amount"
+          class="full-control panel-action"
+          :min="0"
+          :precision="2"
+          :step="10"
+          placeholder="裁决金额"
+        />
+        <p v-if="result === 'partial_refund'">部分退款金额表示退给租客的金额，剩余冻结金额结算给号主。</p>
+        <p v-if="['deduct_deposit', 'compensate_owner'].includes(result)">金额表示从押金中赔付给号主的部分；不填则默认处理全额押金。</p>
         <el-input v-model="remark" class="panel-action" type="textarea" :rows="4" placeholder="填写客服裁决说明" />
       </div>
       <template #footer>