Feat: check policy update before upload

service/explorer/upload.go

@@ -13,6 +13,7 @@ type UploadCredentialService struct {
 	Path string `form:"path" binding:"required"`
 	Size uint64 `form:"size" binding:"min=0"`
 	Name string `form:"name"`
+	Type string `form:"type"`
 }
 
 // Get 获取新的上传凭证
@@ -23,6 +24,13 @@ func (service *UploadCredentialService) Get(ctx context.Context, c *gin.Context)
 		return serializer.Err(serializer.CodePolicyNotAllowed, err.Error(), err)
 	}
 
+	// 存储策略是否一致
+	if service.Type != "" {
+		if service.Type != fs.User.Policy.Type {
+			return serializer.Err(serializer.CodePolicyNotAllowed, "存储策略已变更，请刷新页面", nil)
+		}
+	}
+
 	ctx = context.WithValue(ctx, fsctx.GinCtx, c)
 	credential, err := fs.GetUploadToken(ctx, service.Path, service.Size, service.Name)
 	if err != nil {