修复管理员卡密管理页面统计数据显示不准确

backend/internal/router/admin/cards.go

@@ -446,6 +446,28 @@ func handleGetCards(c *gin.Context) {
 	var total int64
 	query.Count(&total)
 
+	baseQuery := database.DB.Model(&model.Card{}).
+		Joins("JOIN card_types ON cards.card_type_id = card_types.id").
+		Joins("JOIN applications ON card_types.application_id = applications.id")
+
+	if len(authorizedAppIDs) > 0 {
+		baseQuery = baseQuery.Where("applications.user_id = ? OR (cards.application_id IN ? AND cards.creator_id = ?)", userID, authorizedAppIDs, userID)
+	} else {
+		baseQuery = baseQuery.Where("applications.user_id = ?", userID)
+	}
+
+	var unusedCount int64
+	baseQuery.Where("cards.status = ?", "unused").Count(&unusedCount)
+
+	var usedCount int64
+	baseQuery.Where("cards.status = ?", "used").Count(&usedCount)
+
+	var bannedCount int64
+	baseQuery.Where("cards.status = ?", "banned").Count(&bannedCount)
+
+	var expiredCount int64
+	baseQuery.Where("cards.status = ?", "expired").Count(&expiredCount)
+
 	page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
 	pageSize, _ := strconv.Atoi(c.DefaultQuery("page_size", "20"))
 	offset := (page - 1) * pageSize
@@ -459,11 +481,15 @@ func handleGetCards(c *gin.Context) {
 	fmt.Printf("[DEBUG] Found %d cards for user %d\n", len(cards), userID)
 
 	response.Success(c, gin.H{
-		"cards":      cards,
-		"total":      total,
-		"page":       page,
-		"page_size":  pageSize,
-		"total_page": (total + int64(pageSize) - 1) / int64(pageSize),
+		"cards":         cards,
+		"total":         total,
+		"page":          page,
+		"page_size":     pageSize,
+		"total_page":    (total + int64(pageSize) - 1) / int64(pageSize),
+		"unused_count":  unusedCount,
+		"used_count":    usedCount,
+		"banned_count":  bannedCount,
+		"expired_count": expiredCount,
 	})
 }