fix(order): complete checkout details and deposit warning

frontend/src/features/orders/composables/useOrderSnapshot.ts

@@ -6,6 +6,7 @@ import type { Checkout, Order } from '../api/orders'
 export interface CheckoutFormSnapshot {
   content: string
   coin_consumed_m: number
+  otherAmountYuan?: number
 }
 
 export interface CounterFormSnapshot {
@@ -37,9 +38,7 @@ export function useOrderCheckoutSnapshot(options: {
   const snapshotHafCoinM = computed(() => getSnapshotHafCoinM(options.order.value))
   // 允许为负：表示打超（实际消耗 > 发布量）
   const remainingHafCoinM = computed(() =>
-    roundQuantity(
-      snapshotHafCoinM.value - Number(options.checkoutForm.value.coin_consumed_m || 0)
-    )
+    roundQuantity(snapshotHafCoinM.value - Number(options.checkoutForm.value.coin_consumed_m || 0))
   )
 
   function hydrateResourceUsage() {
@@ -61,6 +60,7 @@ export function useOrderCheckoutSnapshot(options: {
     return buildCheckoutContentWithSummary({
       content: options.checkoutForm.value.content,
       coinConsumedM: options.checkoutForm.value.coin_consumed_m,
+      depositDeductAmountYuan: options.checkoutForm.value.otherAmountYuan,
       checkoutResources: checkoutResources.value,
       resourceUsage: options.resourceUsage.value,
       remainingHafCoinM: remainingHafCoinM.value,
@@ -146,6 +146,7 @@ export function calculateResourceChargeAmount(
 export function buildCheckoutContentWithSummary(options: {
   content: string
   coinConsumedM: number
+  depositDeductAmountYuan?: number
   checkoutResources: CheckoutResource[]
   resourceUsage: Record<string, number>
   remainingHafCoinM: number
@@ -170,13 +171,19 @@ export function buildCheckoutContentWithSummary(options: {
   if (Number(options.coinConsumedM || 0) > 0) {
     const remain = Number(options.remainingHafCoinM || 0)
     if (remain >= 0) {
-      lines.push(`哈夫币实际消耗：${quantity(options.coinConsumedM)}M，预计剩余${quantity(remain)}M`)
+      lines.push(
+        `哈夫币实际消耗：${quantity(options.coinConsumedM)}M，预计剩余${quantity(remain)}M`
+      )
     } else {
       lines.push(
         `哈夫币实际消耗：${quantity(options.coinConsumedM)}M，打超${quantity(-remain)}M（超额按比例从押金结算）`
       )
     }
   }
+  const depositDeductAmountYuan = Number(options.depositDeductAmountYuan || 0)
+  if (depositDeductAmountYuan > 0) {
+    lines.push(`押金赔付扣除：¥${depositDeductAmountYuan.toFixed(2)}（将直接从预收押金中扣除）`)
+  }
   if (lines.length === 0) {
     lines.push('租客发起结账。')
   }