feat: 补全多云资产与账单同步

- 接入 AWS、华为云和 Azure 资产及账单 API

- 按原始币种隔离统计并修正账号服务器数

- 修复侧栏菜单展开后的滚动行为

backend/controller/cloud_accounts.go

@@ -1,6 +1,7 @@
 package controller
 
 import (
+	"fmt"
 	"net/http"
 	"strconv"
 	"strings"
@@ -32,6 +33,24 @@ func NewCloudAccountHandler(db *gorm.DB) *CloudAccountHandler {
 func (h *CloudAccountHandler) ListCloudAccounts(c *gin.Context) {
 	var accounts []model.CloudAccount
 	h.db.Find(&accounts)
+	// 服务器数来自真实云账号关联，避免重复导入后被“本次新增数”覆盖。 // Logan.Li
+	type accountServerCount struct {
+		CloudAccountID uint
+		Total          int
+	}
+	var serverCounts []accountServerCount
+	h.db.Model(&model.Server{}).
+		Select("cloud_account_id, COUNT(*) AS total").
+		Where("cloud_account_id IS NOT NULL").Group("cloud_account_id").Scan(&serverCounts)
+	countByAccount := make(map[uint]int, len(serverCounts))
+	for _, item := range serverCounts {
+		countByAccount[item.CloudAccountID] = item.Total
+	}
+	for index := range accounts {
+		if total, ok := countByAccount[accounts[index].ID]; ok {
+			accounts[index].ServerCount = total
+		}
+	}
 
 	c.JSON(http.StatusOK, model.Response{
 		Code:    200,
@@ -80,6 +99,10 @@ func (h *CloudAccountHandler) CreateCloudAccount(c *gin.Context) {
 		})
 		return
 	}
+	if err := validateCloudAccountCredentials(req.Provider, req.AccessKey, req.SecretKey); err != nil {
+		c.JSON(http.StatusBadRequest, model.Response{Code: 400, Message: err.Error()})
+		return
+	}
 
 	status := strings.TrimSpace(req.Status)
 	if status == "" {
@@ -158,6 +181,10 @@ func (h *CloudAccountHandler) UpdateCloudAccount(c *gin.Context) {
 		account.Status = strings.TrimSpace(req.Status)
 	}
 	account.MonthlyCost = req.MonthlyCost
+	if err := validateCloudAccountCredentials(account.Provider, account.AccessKey, account.SecretKey); err != nil {
+		c.JSON(http.StatusBadRequest, model.Response{Code: 400, Message: err.Error()})
+		return
+	}
 
 	if err := h.db.Save(&account).Error; err != nil {
 		c.JSON(http.StatusInternalServerError, model.Response{
@@ -174,6 +201,20 @@ func (h *CloudAccountHandler) UpdateCloudAccount(c *gin.Context) {
 	})
 }
 
+// validateCloudAccountCredentials 校验各云厂商调用 API 所需的凭据格式。 // Logan.Li
+func validateCloudAccountCredentials(provider, accessKey, secretKey string) error {
+	if strings.TrimSpace(accessKey) == "" || strings.TrimSpace(secretKey) == "" {
+		return fmt.Errorf("AccessKey 和 SecretKey 不能为空")
+	}
+	if provider == "azure" {
+		parts := strings.Split(accessKey, ":")
+		if len(parts) != 3 || strings.TrimSpace(parts[0]) == "" || strings.TrimSpace(parts[1]) == "" || strings.TrimSpace(parts[2]) == "" {
+			return fmt.Errorf("Azure AccessKey 格式应为 租户ID:订阅ID:客户端ID")
+		}
+	}
+	return nil
+}
+
 // DeleteCloudAccount 删除云账号
 // @Summary 删除云账号
 // @Description 删除指定云账号
@@ -199,4 +240,3 @@ func (h *CloudAccountHandler) DeleteCloudAccount(c *gin.Context) {
 		Message: "删除成功",
 	})
 }
-