基本能力编写完成

internal/models/repo.go

@@ -0,0 +1,28 @@
+package models
+
+import "time"
+
+// Repository 仓库模型
+type Repository struct {
+	ID             int64      `json:"id" db:"id"`
+	URL            string     `json:"url" db:"url"`
+	Name           string     `json:"name" db:"name"`
+	CurrentBranch  string     `json:"current_branch" db:"current_branch"`
+	LocalPath      string     `json:"local_path" db:"local_path"`
+	Status         string     `json:"status" db:"status"` // pending/cloning/ready/failed
+	ErrorMessage   *string    `json:"error_message,omitempty" db:"error_message"`
+	LastPullAt     *time.Time `json:"last_pull_at,omitempty" db:"last_pull_at"`
+	LastCommitHash *string    `json:"last_commit_hash,omitempty" db:"last_commit_hash"`
+	CredentialID   *string    `json:"-" db:"credential_id"` // 不返回给前端
+	HasCredentials bool       `json:"has_credentials" db:"-"`
+	CreatedAt      time.Time  `json:"created_at" db:"created_at"`
+	UpdatedAt      time.Time  `json:"updated_at" db:"updated_at"`
+}
+
+// Repository Status constants
+const (
+	RepoStatusPending = "pending"
+	RepoStatusCloning = "cloning"
+	RepoStatusReady   = "ready"
+	RepoStatusFailed  = "failed"
+)