diff --git a/backend/internal/model/points_mall.go b/backend/internal/model/points_mall.go
index a422309..5c74e7a 100644
--- a/backend/internal/model/points_mall.go
+++ b/backend/internal/model/points_mall.go
@@ -31,6 +31,9 @@ type PointsMallRedemption struct {
 	ProductTitle           string     `gorm:"size:128;not null" json:"product_title"`
 	ProductCoverURL        string     `gorm:"size:512;not null;default:''" json:"product_cover_url"`
 	RedemptionInstructions string     `gorm:"type:text;not null" json:"redemption_instructions"`
+	ContactName            string     `gorm:"size:32;not null;default:''" json:"contact_name"`
+	ContactPhone           string     `gorm:"size:32;not null;default:''" json:"contact_phone"`
+	CustomerRemark         string     `gorm:"size:500;not null;default:''" json:"customer_remark"`
 	PointsPrice            int64      `gorm:"not null;default:0" json:"points_price"`
 	Quantity               int        `gorm:"not null;default:1" json:"quantity"`
 	TotalPoints            int64      `gorm:"not null;default:0" json:"total_points"`
diff --git a/backend/internal/modules/pointsmall/dto.go b/backend/internal/modules/pointsmall/dto.go
index 260e477..7711ae5 100644
--- a/backend/internal/modules/pointsmall/dto.go
+++ b/backend/internal/modules/pointsmall/dto.go
@@ -56,7 +56,10 @@ type ProductRequest struct {
 }
 
 type RedeemRequest struct {
-	Quantity int `json:"quantity" binding:"required,min=1,max=10"`
+	Quantity       int    `json:"quantity" binding:"required,min=1,max=10"`
+	ContactName    string `json:"contact_name" binding:"required,max=32"`
+	ContactPhone   string `json:"contact_phone" binding:"required,len=11,numeric"`
+	CustomerRemark string `json:"customer_remark" binding:"max=500"`
 }
 
 type CompleteRedemptionRequest struct {
@@ -73,6 +76,9 @@ type RedemptionDTO struct {
 	ProductTitle           string     `json:"product_title"`
 	ProductCoverURL        string     `json:"product_cover_url"`
 	RedemptionInstructions string     `json:"redemption_instructions"`
+	ContactName            string     `json:"contact_name"`
+	ContactPhone           string     `json:"contact_phone"`
+	CustomerRemark         string     `json:"customer_remark"`
 	PointsPrice            int64      `json:"points_price"`
 	Quantity               int        `json:"quantity"`
 	TotalPoints            int64      `json:"total_points"`
@@ -111,6 +117,9 @@ func toRedemptionDTO(item model.PointsMallRedemption) RedemptionDTO {
 		ProductTitle:           item.ProductTitle,
 		ProductCoverURL:        item.ProductCoverURL,
 		RedemptionInstructions: item.RedemptionInstructions,
+		ContactName:            item.ContactName,
+		ContactPhone:           item.ContactPhone,
+		CustomerRemark:         item.CustomerRemark,
 		PointsPrice:            item.PointsPrice,
 		Quantity:               item.Quantity,
 		TotalPoints:            item.TotalPoints,
diff --git a/backend/internal/modules/pointsmall/handler.go b/backend/internal/modules/pointsmall/handler.go
index 0b50d21..415a086 100644
--- a/backend/internal/modules/pointsmall/handler.go
+++ b/backend/internal/modules/pointsmall/handler.go
@@ -107,10 +107,10 @@ func (h *Handler) Redeem(c *gin.Context) {
 	productID, _ := strconv.ParseUint(c.Param("id"), 10, 64)
 	var req RedeemRequest
 	if err := c.ShouldBindJSON(&req); err != nil {
-		response.BadRequest(c, "兑换数量不正确")
+		response.BadRequest(c, "请填写联系人、正确的手机号和兑换数量")
 		return
 	}
-	item, err := h.service.Redeem(c.Request.Context(), userID, productID, req.Quantity)
+	item, err := h.service.Redeem(c.Request.Context(), userID, productID, req)
 	if err != nil {
 		writeError(c, err)
 		return
diff --git a/backend/internal/modules/pointsmall/repository.go b/backend/internal/modules/pointsmall/repository.go
index 4e08e1d..6f577c1 100644
--- a/backend/internal/modules/pointsmall/repository.go
+++ b/backend/internal/modules/pointsmall/repository.go
@@ -4,6 +4,7 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"regexp"
 	"strings"
 	"time"
 
@@ -18,6 +19,8 @@ type Repository struct {
 	db *gorm.DB
 }
 
+var mobilePhonePattern = regexp.MustCompile(`^1[3-9]\d{9}$`)
+
 func NewRepository(db *gorm.DB) *Repository {
 	return &Repository{db: db}
 }
@@ -115,8 +118,18 @@ func (r *Repository) findProduct(ctx context.Context, id uint64) (*ProductDTO, e
 	return &dto, nil
 }
 
-func (r *Repository) Redeem(ctx context.Context, userID, productID uint64, quantity int) (*RedemptionDTO, error) {
-	if userID == 0 || productID == 0 || quantity <= 0 || quantity > 10 {
+func (r *Repository) Redeem(ctx context.Context, userID, productID uint64, req RedeemRequest) (*RedemptionDTO, error) {
+	contactName := strings.TrimSpace(req.ContactName)
+	contactPhone := strings.TrimSpace(req.ContactPhone)
+	customerRemark := strings.TrimSpace(req.CustomerRemark)
+	if userID == 0 ||
+		productID == 0 ||
+		req.Quantity <= 0 ||
+		req.Quantity > 10 ||
+		contactName == "" ||
+		len([]rune(contactName)) > 32 ||
+		!mobilePhonePattern.MatchString(contactPhone) ||
+		len([]rune(customerRemark)) > 500 {
 		return nil, ErrInvalidInput
 	}
 	var result model.PointsMallRedemption
@@ -125,7 +138,7 @@ func (r *Repository) Redeem(ctx context.Context, userID, productID uint64, quant
 		if err := tx.Clauses(clause.Locking{Strength: "UPDATE"}).First(&product, productID).Error; err != nil {
 			return err
 		}
-		if product.Status != "online" || product.Stock < int64(quantity) {
+		if product.Status != "online" || product.Stock < int64(req.Quantity) {
 			return ErrProductUnavailable
 		}
 		var redeemed int64
@@ -135,14 +148,14 @@ func (r *Repository) Redeem(ctx context.Context, userID, productID uint64, quant
 			Scan(&redeemed).Error; err != nil {
 			return err
 		}
-		if redeemed+int64(quantity) > int64(product.PerUserLimit) {
+		if redeemed+int64(req.Quantity) > int64(product.PerUserLimit) {
 			return ErrRedeemLimitExceeded
 		}
 		var user model.User
 		if err := tx.Clauses(clause.Locking{Strength: "UPDATE"}).First(&user, userID).Error; err != nil {
 			return err
 		}
-		totalPoints := product.PointsPrice * int64(quantity)
+		totalPoints := product.PointsPrice * int64(req.Quantity)
 		if totalPoints <= 0 || user.PointsAvailable < totalPoints {
 			return ErrInsufficientPoints
 		}
@@ -154,8 +167,11 @@ func (r *Repository) Redeem(ctx context.Context, userID, productID uint64, quant
 			ProductTitle:           product.Title,
 			ProductCoverURL:        product.CoverURL,
 			RedemptionInstructions: product.RedemptionInstructions,
+			ContactName:            contactName,
+			ContactPhone:           contactPhone,
+			CustomerRemark:         customerRemark,
 			PointsPrice:            product.PointsPrice,
-			Quantity:               quantity,
+			Quantity:               req.Quantity,
 			TotalPoints:            totalPoints,
 			Status:                 "pending",
 			CreatedAt:              now,
@@ -170,8 +186,8 @@ func (r *Repository) Redeem(ctx context.Context, userID, productID uint64, quant
 			return err
 		}
 		if err := tx.Model(&product).Updates(map[string]any{
-			"stock":          gorm.Expr("stock - ?", quantity),
-			"redeemed_count": gorm.Expr("redeemed_count + ?", quantity),
+			"stock":          gorm.Expr("stock - ?", req.Quantity),
+			"redeemed_count": gorm.Expr("redeemed_count + ?", req.Quantity),
 		}).Error; err != nil {
 			return err
 		}
diff --git a/backend/internal/modules/pointsmall/repository_test.go b/backend/internal/modules/pointsmall/repository_test.go
index efbda97..bc0a062 100644
--- a/backend/internal/modules/pointsmall/repository_test.go
+++ b/backend/internal/modules/pointsmall/repository_test.go
@@ -27,13 +27,29 @@ func TestRedeemDeductsAvailablePointsAndStock(t *testing.T) {
 		t.Fatalf("create product failed: %v", err)
 	}
 	repo := NewRepository(db)
-	redemption, err := repo.Redeem(t.Context(), user.ID, product.ID, 2)
+	req := RedeemRequest{
+		Quantity:       2,
+		ContactName:    "张三",
+		ContactPhone:   "13800138000",
+		CustomerRemark: "请发送到邮箱",
+	}
+	invalidReq := req
+	invalidReq.ContactPhone = "123"
+	if _, err := repo.Redeem(t.Context(), user.ID, product.ID, invalidReq); !errors.Is(err, ErrInvalidInput) {
+		t.Fatalf("invalid contact phone error = %v, want ErrInvalidInput", err)
+	}
+	redemption, err := repo.Redeem(t.Context(), user.ID, product.ID, req)
 	if err != nil {
 		t.Fatalf("redeem failed: %v", err)
 	}
 	if redemption.TotalPoints != 200 {
 		t.Fatalf("total points = %d, want 200", redemption.TotalPoints)
 	}
+	if redemption.ContactName != req.ContactName ||
+		redemption.ContactPhone != req.ContactPhone ||
+		redemption.CustomerRemark != req.CustomerRemark {
+		t.Fatalf("redemption contact = %+v, want %+v", redemption, req)
+	}
 	var savedUser model.User
 	if err := db.First(&savedUser, user.ID).Error; err != nil {
 		t.Fatalf("find user failed: %v", err)
@@ -48,7 +64,8 @@ func TestRedeemDeductsAvailablePointsAndStock(t *testing.T) {
 	if savedProduct.Stock != 0 || savedProduct.RedeemedCount != 2 {
 		t.Fatalf("product stock/redeemed = %d/%d", savedProduct.Stock, savedProduct.RedeemedCount)
 	}
-	if _, err := repo.Redeem(t.Context(), user.ID, product.ID, 1); !errors.Is(err, ErrRedeemLimitExceeded) && !errors.Is(err, ErrProductUnavailable) {
+	req.Quantity = 1
+	if _, err := repo.Redeem(t.Context(), user.ID, product.ID, req); !errors.Is(err, ErrRedeemLimitExceeded) && !errors.Is(err, ErrProductUnavailable) {
 		t.Fatalf("repeat redeem error = %v, want limit or unavailable", err)
 	}
 	completed, err := repo.CompleteRedemption(t.Context(), 99, redemption.ID, "已发放")
diff --git a/backend/internal/modules/pointsmall/service.go b/backend/internal/modules/pointsmall/service.go
index 0c30215..b31302b 100644
--- a/backend/internal/modules/pointsmall/service.go
+++ b/backend/internal/modules/pointsmall/service.go
@@ -34,8 +34,8 @@ func (s *Service) UpdateProduct(ctx context.Context, id uint64, req ProductReque
 	return s.repo.UpdateProduct(ctx, id, req)
 }
 
-func (s *Service) Redeem(ctx context.Context, userID, productID uint64, quantity int) (*RedemptionDTO, error) {
-	return s.repo.Redeem(ctx, userID, productID, quantity)
+func (s *Service) Redeem(ctx context.Context, userID, productID uint64, req RedeemRequest) (*RedemptionDTO, error) {
+	return s.repo.Redeem(ctx, userID, productID, req)
 }
 
 func (s *Service) ListRedemptions(ctx context.Context, userID uint64, admin bool) ([]RedemptionDTO, error) {
diff --git a/frontend/src/features/admin/views/AdminPointsMallView.vue b/frontend/src/features/admin/views/AdminPointsMallView.vue
index b1b3d7f..83f71a4 100644
--- a/frontend/src/features/admin/views/AdminPointsMallView.vue
+++ b/frontend/src/features/admin/views/AdminPointsMallView.vue
@@ -186,6 +186,16 @@ function defaultProduct(): PointsMallProductPayload {
               <small>{{ row.user_phone || row.user_id }}</small>
             </template>
           </el-table-column>
+          <el-table-column label="兑换联系人" min-width="170">
+            <template #default="{ row }">
+              <span>{{ row.contact_name || '-' }}</span
+              ><br />
+              <small>{{ row.contact_phone || '-' }}</small>
+              <p v-if="row.customer_remark" class="customer-remark">
+                备注：{{ row.customer_remark }}
+              </p>
+            </template>
+          </el-table-column>
           <el-table-column prop="product_title" label="商品" min-width="160" />
           <el-table-column prop="total_points" label="积分" width="100" />
           <el-table-column label="状态" width="100">
@@ -315,6 +325,14 @@ function defaultProduct(): PointsMallProductPayload {
   gap: 12px;
 }
 
+.customer-remark {
+  margin: 5px 0 0;
+  color: #6b7280;
+  font-size: 12px;
+  line-height: 1.4;
+  white-space: normal;
+}
+
 .cover-editor {
   display: grid;
   grid-template-columns: 180px minmax(0, 1fr);
diff --git a/frontend/src/features/points/api/pointsMall.ts b/frontend/src/features/points/api/pointsMall.ts
index a18537b..b7c9fa4 100644
--- a/frontend/src/features/points/api/pointsMall.ts
+++ b/frontend/src/features/points/api/pointsMall.ts
@@ -49,6 +49,9 @@ export interface PointsMallRedemption {
   product_title: string
   product_cover_url: string
   redemption_instructions: string
+  contact_name: string
+  contact_phone: string
+  customer_remark: string
   points_price: number
   quantity: number
   total_points: number
@@ -58,6 +61,13 @@ export interface PointsMallRedemption {
   created_at: string
 }
 
+export interface PointsMallRedeemPayload {
+  quantity: number
+  contact_name: string
+  contact_phone: string
+  customer_remark: string
+}
+
 export interface PointsMallProductPayload {
   title: string
   subtitle: string
@@ -86,10 +96,10 @@ export async function fetchPointsProducts() {
   return data.data
 }
 
-export async function redeemPointsProduct(id: number, quantity = 1) {
+export async function redeemPointsProduct(id: number, payload: PointsMallRedeemPayload) {
   const { data } = await apiClient.post<ApiResponse<PointsMallRedemption>>(
     `/points-mall/products/${id}/redeem`,
-    { quantity }
+    payload
   )
   return data.data
 }
diff --git a/frontend/src/features/points/views/PointsMallView.vue b/frontend/src/features/points/views/PointsMallView.vue
index 8e1002c..6ab8fc3 100644
--- a/frontend/src/features/points/views/PointsMallView.vue
+++ b/frontend/src/features/points/views/PointsMallView.vue
@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { computed, onMounted, ref } from 'vue'
+import { computed, onMounted, reactive, ref } from 'vue'
 import { useRouter } from 'vue-router'
 
 import {
@@ -20,6 +20,9 @@ const router = useRouter()
 const loading = ref(true)
 const redeemingID = ref(0)
 const errorMessage = ref('')
+const redeemError = ref('')
+const redeemDialogVisible = ref(false)
+const selectedProduct = ref<PointsMallProduct | null>(null)
 const summary = ref<PointsSummary | null>(null)
 const products = ref<PointsMallProduct[]>([])
 const redemptions = ref<PointsMallRedemption[]>([])
@@ -29,6 +32,15 @@ const isMobile = computed(() => props.mobile)
 const multiplierText = computed(() =>
   summary.value ? (summary.value.points_multiplier_bps / 10000).toFixed(2) : '1.00'
 )
+const redeemTotalPoints = computed(() =>
+  selectedProduct.value ? selectedProduct.value.points_price * redeemForm.quantity : 0
+)
+const redeemForm = reactive({
+  quantity: 1,
+  contact_name: '',
+  contact_phone: '',
+  customer_remark: '',
+})
 
 onMounted(load)
 
@@ -53,18 +65,51 @@ async function load() {
   }
 }
 
-async function handleRedeem(product: PointsMallProduct) {
+function openRedeem(product: PointsMallProduct) {
   if (!summary.value || product.stock <= 0 || summary.value.available_points < product.points_price)
     return
-  if (!window.confirm(`确认使用 ${product.points_price} 积分兑换「${product.title}」？`)) return
-  redeemingID.value = product.id
-  errorMessage.value = ''
+  selectedProduct.value = product
+  Object.assign(redeemForm, {
+    quantity: 1,
+    contact_name: '',
+    contact_phone: '',
+    customer_remark: '',
+  })
+  redeemError.value = ''
+  redeemDialogVisible.value = true
+}
+
+async function submitRedeem() {
+  if (!selectedProduct.value) return
+  const contactName = redeemForm.contact_name.trim()
+  const contactPhone = redeemForm.contact_phone.trim()
+  const customerRemark = redeemForm.customer_remark.trim()
+  if (!contactName) {
+    redeemError.value = '请填写联系人'
+    return
+  }
+  if (!/^1[3-9]\d{9}$/.test(contactPhone)) {
+    redeemError.value = '请输入正确的11位手机号码'
+    return
+  }
+  if (customerRemark.length > 500) {
+    redeemError.value = '备注最多填写500个字'
+    return
+  }
+  redeemingID.value = selectedProduct.value.id
+  redeemError.value = ''
   try {
-    await redeemPointsProduct(product.id)
+    await redeemPointsProduct(selectedProduct.value.id, {
+      quantity: redeemForm.quantity,
+      contact_name: contactName,
+      contact_phone: contactPhone,
+      customer_remark: customerRemark,
+    })
+    redeemDialogVisible.value = false
     await load()
     activeTab.value = 'records'
   } catch (error) {
-    errorMessage.value = readError(error, '兑换失败')
+    redeemError.value = readError(error, '兑换失败')
   } finally {
     redeemingID.value = 0
   }
@@ -156,7 +201,7 @@ function sourceLabel(source: string) {
               summary.available_points < product.points_price ||
               redeemingID === product.id
             "
-            @click="handleRedeem(product)"
+            @click="openRedeem(product)"
           >
             {{ redeemingID === product.id ? '兑换中' : product.stock <= 0 ? '已兑完' : '立即兑换' }}
           </button>
@@ -178,6 +223,10 @@ function sourceLabel(source: string) {
             {{ item.status === 'completed' ? '已发放' : '待处理' }}
           </span>
         </div>
+        <p v-if="item.contact_name" class="record-contact">
+          兑换联系人：{{ item.contact_name }} · {{ item.contact_phone }}
+          <template v-if="item.customer_remark"> · 备注：{{ item.customer_remark }}</template>
+        </p>
         <p v-if="item.status === 'completed'">{{ item.redemption_instructions }}</p>
         <p v-if="item.admin_remark">处理备注：{{ item.admin_remark }}</p>
       </article>
@@ -195,6 +244,96 @@ function sourceLabel(source: string) {
         </em>
       </div>
     </section>
+
+    <el-dialog
+      v-model="redeemDialogVisible"
+      class="redeem-dialog"
+      width="min(520px, calc(100vw - 24px))"
+      align-center
+      destroy-on-close
+      :close-on-click-modal="!redeemingID"
+      :close-on-press-escape="!redeemingID"
+      :show-close="!redeemingID"
+    >
+      <template #header>
+        <div class="redeem-dialog-title">
+          <span>积分兑换</span>
+          <strong>{{ selectedProduct?.title }}</strong>
+        </div>
+      </template>
+      <div v-if="selectedProduct" class="redeem-dialog-body">
+        <div class="redeem-product">
+          <div class="redeem-product-cover">
+            <img
+              v-if="selectedProduct.cover_url"
+              :src="selectedProduct.cover_url"
+              :alt="selectedProduct.title"
+            />
+            <span v-else>{{ selectedProduct.title.slice(0, 1) }}</span>
+          </div>
+          <div class="redeem-product-info">
+            <span>{{ selectedProduct.subtitle || '积分商城商品' }}</span>
+            <strong>{{ selectedProduct.title }}</strong>
+            <small>{{ selectedProduct.description }}</small>
+          </div>
+        </div>
+
+        <dl class="redeem-summary">
+          <div>
+            <dt>兑换类型</dt>
+            <dd>虚拟权益</dd>
+          </div>
+          <div>
+            <dt>所需积分</dt>
+            <dd>{{ redeemTotalPoints }}</dd>
+          </div>
+          <div>
+            <dt>当前库存</dt>
+            <dd>{{ selectedProduct.stock }}</dd>
+          </div>
+        </dl>
+
+        <el-form label-position="top" class="redeem-form" @submit.prevent="submitRedeem">
+          <el-form-item label="联系人" required>
+            <el-input
+              v-model="redeemForm.contact_name"
+              maxlength="32"
+              placeholder="请输入联系人姓名"
+              :disabled="Boolean(redeemingID)"
+            />
+          </el-form-item>
+          <el-form-item label="联系手机" required>
+            <el-input
+              v-model="redeemForm.contact_phone"
+              type="tel"
+              maxlength="11"
+              placeholder="请输入手机号"
+              :disabled="Boolean(redeemingID)"
+            />
+          </el-form-item>
+          <el-form-item label="备注">
+            <el-input
+              v-model="redeemForm.customer_remark"
+              type="textarea"
+              :rows="3"
+              maxlength="500"
+              show-word-limit
+              placeholder="选填，可填写发放或联系要求"
+              :disabled="Boolean(redeemingID)"
+            />
+          </el-form-item>
+        </el-form>
+        <p v-if="redeemError" class="redeem-error">{{ redeemError }}</p>
+      </div>
+      <template #footer>
+        <el-button :disabled="Boolean(redeemingID)" @click="redeemDialogVisible = false">
+          取消
+        </el-button>
+        <el-button type="primary" :loading="Boolean(redeemingID)" @click="submitRedeem">
+          提交兑换
+        </el-button>
+      </template>
+    </el-dialog>
   </main>
 </template>
 
@@ -442,6 +581,10 @@ function sourceLabel(source: string) {
   font-size: 12px;
 }
 
+.record-card .record-contact {
+  color: #4b5563;
+}
+
 .ledger-section {
   margin-top: 18px;
   padding: 16px;
@@ -490,6 +633,164 @@ function sourceLabel(source: string) {
   color: #b91c1c;
 }
 
+:global(.redeem-dialog) {
+  display: flex;
+  max-height: calc(100vh - 24px);
+  max-height: calc(100dvh - 24px);
+  flex-direction: column;
+  overflow: hidden;
+  border-radius: 14px;
+}
+
+:global(.redeem-dialog .el-dialog__header) {
+  flex: none;
+  margin-right: 0;
+  padding: 18px 20px 14px;
+  border-bottom: 1px solid #f0f1f4;
+}
+
+:global(.redeem-dialog .el-dialog__body) {
+  min-height: 0;
+  flex: 1;
+  overflow-y: auto;
+  padding: 18px 20px 8px;
+}
+
+:global(.redeem-dialog .el-dialog__footer) {
+  flex: none;
+  padding: 14px 20px 18px;
+  border-top: 1px solid #f0f1f4;
+}
+
+:global(.redeem-dialog .el-button--primary) {
+  border-color: #7c3aed;
+  background: #7c3aed;
+}
+
+.redeem-dialog-title {
+  display: grid;
+  gap: 3px;
+}
+
+.redeem-dialog-title span {
+  color: #7c3aed;
+  font-size: 12px;
+  font-weight: 900;
+}
+
+.redeem-dialog-title strong {
+  color: #1f2937;
+  font-size: 20px;
+}
+
+.redeem-dialog-body {
+  display: grid;
+  gap: 15px;
+}
+
+.redeem-product {
+  display: grid;
+  grid-template-columns: 86px minmax(0, 1fr);
+  gap: 14px;
+  align-items: center;
+}
+
+.redeem-product-cover {
+  display: grid;
+  width: 86px;
+  height: 76px;
+  place-items: center;
+  overflow: hidden;
+  border-radius: 10px;
+  background: #f1ebff;
+  color: #6d28d9;
+  font-size: 28px;
+  font-weight: 900;
+}
+
+.redeem-product-cover img {
+  width: 100%;
+  height: 100%;
+  object-fit: cover;
+}
+
+.redeem-product-info {
+  display: grid;
+  min-width: 0;
+  gap: 4px;
+}
+
+.redeem-product-info span {
+  color: #7c3aed;
+  font-size: 11px;
+  font-weight: 800;
+}
+
+.redeem-product-info strong {
+  color: #20242a;
+  font-size: 16px;
+}
+
+.redeem-product-info small {
+  display: -webkit-box;
+  overflow: hidden;
+  color: #6b7280;
+  font-size: 12px;
+  line-height: 1.5;
+  -webkit-box-orient: vertical;
+  -webkit-line-clamp: 2;
+}
+
+.redeem-summary {
+  display: grid;
+  grid-template-columns: repeat(3, minmax(0, 1fr));
+  margin: 0;
+  overflow: hidden;
+  border: 1px solid #ede9fe;
+  border-radius: 10px;
+  background: #faf8ff;
+}
+
+.redeem-summary > div {
+  min-width: 0;
+  padding: 10px 12px;
+  border-left: 1px solid #ede9fe;
+}
+
+.redeem-summary > div:first-child {
+  border-left: 0;
+}
+
+.redeem-summary dt {
+  color: #8b95a5;
+  font-size: 11px;
+}
+
+.redeem-summary dd {
+  overflow: hidden;
+  margin: 4px 0 0;
+  color: #312e81;
+  font-size: 14px;
+  font-weight: 900;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.redeem-form :deep(.el-form-item) {
+  margin-bottom: 16px;
+}
+
+.redeem-form :deep(.el-form-item__label) {
+  color: #4b5563;
+  font-weight: 800;
+}
+
+.redeem-error {
+  margin: -6px 0 10px;
+  color: #b91c1c;
+  font-size: 12px;
+}
+
 .points-mall.is-mobile {
   padding: 18px 12px 90px;
 }
@@ -535,4 +836,30 @@ function sourceLabel(source: string) {
 .is-mobile .product-action {
   padding: 10px 12px;
 }
+
+@media (max-width: 600px) {
+  :global(.redeem-dialog .el-dialog__header),
+  :global(.redeem-dialog .el-dialog__body),
+  :global(.redeem-dialog .el-dialog__footer) {
+    padding-right: 16px;
+    padding-left: 16px;
+  }
+}
+
+.is-mobile .redeem-product {
+  grid-template-columns: 68px minmax(0, 1fr);
+}
+
+.is-mobile .redeem-product-cover {
+  width: 68px;
+  height: 64px;
+}
+
+.is-mobile .redeem-summary > div {
+  padding: 9px 8px;
+}
+
+.is-mobile .redeem-summary dd {
+  font-size: 13px;
+}
 </style>