diff --git a/backend/internal/modules/listing/handler_user.go b/backend/internal/modules/listing/handler_user.go
index 67eb1ba..b236cce 100644
--- a/backend/internal/modules/listing/handler_user.go
+++ b/backend/internal/modules/listing/handler_user.go
@@ -2,6 +2,7 @@ package listing
 
 import (
 	"hfb_sys/backend/pkg/response"
+	"strings"
 
 	"github.com/gin-gonic/gin"
 )
@@ -14,7 +15,7 @@ func (h *Handler) Create(c *gin.Context) {
 	}
 	var req CreateRequest
 	if err := c.ShouldBindJSON(&req); err != nil {
-		response.BadRequest(c, "发布信息不完整")
+		response.BadRequest(c, listingBindErrorMessage(err))
 		return
 	}
 	item, err := h.service.Create(c.Request.Context(), ownerID, req)
@@ -37,7 +38,7 @@ func (h *Handler) Update(c *gin.Context) {
 	}
 	var req UpdateRequest
 	if err := c.ShouldBindJSON(&req); err != nil {
-		response.BadRequest(c, "发布信息不完整")
+		response.BadRequest(c, listingBindErrorMessage(err))
 		return
 	}
 	item, err := h.service.Update(c.Request.Context(), ownerID, id, req)
@@ -48,6 +49,17 @@ func (h *Handler) Update(c *gin.Context) {
 	response.OK(c, item)
 }
 
+func listingBindErrorMessage(err error) string {
+	if err == nil {
+		return "发布信息不完整"
+	}
+	message := strings.ToLower(err.Error())
+	if strings.Contains(message, "hafcoinamount") || strings.Contains(message, "haf_coin_amount") {
+		return "哈夫币数量格式不正确，请重新填写哈夫币/M后再提交"
+	}
+	return "发布信息不完整"
+}
+
 func (h *Handler) SubmitReview(c *gin.Context) {
 	ownerID, ok := currentUserID(c)
 	if !ok {
diff --git a/backend/internal/modules/listing/handler_user_test.go b/backend/internal/modules/listing/handler_user_test.go
new file mode 100644
index 0000000..4535b69
--- /dev/null
+++ b/backend/internal/modules/listing/handler_user_test.go
@@ -0,0 +1,33 @@
+package listing
+
+import (
+	"errors"
+	"testing"
+)
+
+func TestListingBindErrorMessage(t *testing.T) {
+	tests := []struct {
+		name string
+		err  error
+		want string
+	}{
+		{
+			name: "哈夫币字段格式错误",
+			err:  errors.New("json: cannot unmarshal number 197100000.1 into Go struct field CreateRequest.haf_coin_amount of type int64"),
+			want: "哈夫币数量格式不正确，请重新填写哈夫币/M后再提交",
+		},
+		{
+			name: "普通绑定错误",
+			err:  errors.New("Key: 'CreateRequest.Title' Error:Field validation for 'Title' failed"),
+			want: "发布信息不完整",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := listingBindErrorMessage(tt.err); got != tt.want {
+				t.Fatalf("listingBindErrorMessage() = %q, want %q", got, tt.want)
+			}
+		})
+	}
+}
diff --git a/frontend/src/features/auth/views/MobileProfileView.vue b/frontend/src/features/auth/views/MobileProfileView.vue
index 28ed941..2b69abc 100644
--- a/frontend/src/features/auth/views/MobileProfileView.vue
+++ b/frontend/src/features/auth/views/MobileProfileView.vue
@@ -378,7 +378,7 @@ function resolveAvatarURL(url: string | undefined | null) {
       <div class="menu-card cell-card">
         <van-cell-group :border="false">
           <van-cell title="消息中心" icon="chat-o" is-link to="/m/messages" />
-          <van-cell title="站内信" icon="bell" is-link to="/m/notifications">
+          <van-cell title="站内信" icon="envelop-o" is-link to="/m/notifications">
             <template #value>
               <span v-if="notificationUnreadCount > 0" class="unread-cell-value">
                 {{ notificationUnreadLabel }} 未读
diff --git a/frontend/src/features/seller/composables/usePublishForm.ts b/frontend/src/features/seller/composables/usePublishForm.ts
index 3178ecf..5feb365 100644
--- a/frontend/src/features/seller/composables/usePublishForm.ts
+++ b/frontend/src/features/seller/composables/usePublishForm.ts
@@ -43,6 +43,7 @@ import {
 const draftSaveDelay = 400
 const multiScreenshotLimit = 3
 const multiScreenshotKeys = new Set(['tencentSecurity', 'skin'])
+const coinUnitPerM = 1000000
 
 interface UsePublishFormOptions {
   draftKey: string
@@ -684,7 +685,7 @@ export function usePublishForm(options: UsePublishFormOptions) {
         server_region: form.server_region,
         login_platform: form.login_method,
         rank_level: form.rank_level,
-        haf_coin_amount: pricing.coinMAmount.value * 1000000,
+        haf_coin_amount: toHafCoinAmount(pricing.coinMAmount.value),
         asset_summary: buildAssetSummary(),
         screenshot_urls: pricing.screenshotUrls.value,
         price_cent: yuanToCent(pricing.calculatedFinalPrice.value),
@@ -728,6 +729,7 @@ export function usePublishForm(options: UsePublishFormOptions) {
 
   function validateForm() {
     if (!form.server_region) return '请选择区服'
+    if (!Number.isFinite(pricing.coinMAmount.value)) return '哈夫币/M格式不正确'
     if (pricing.coinMAmount.value <= 0) return '请填写哈夫币/M'
     if (!form.rank_level) return '请选择段位'
     if (!form.fire_level) return '请填写烽火等级'
@@ -899,6 +901,10 @@ export function usePublishForm(options: UsePublishFormOptions) {
     return pricing.screenshotSlots.value.find(item => item.key === key)?.label || '该截图'
   }
 
+  function toHafCoinAmount(coinM: number) {
+    return Math.round(coinM * coinUnitPerM)
+  }
+
   function recordValue(value: unknown): Record<string, unknown> {
     return typeof value === 'object' && value !== null && !Array.isArray(value)
       ? (value as Record<string, unknown>)