diff --git a/cmd/alias/alias.go b/cmd/alias/alias.go
new file mode 100644
index 0000000..059b052
--- /dev/null
+++ b/cmd/alias/alias.go
@@ -0,0 +1,119 @@
+package alias
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/spf13/cobra"
+	"gopkg.in/yaml.v3"
+
+	"github.com/gitlink-org/gitlink-cli/internal/config"
+)
+
+// AliasConfig represents the aliases section of the CLI config.
+type AliasConfig struct {
+	Aliases map[string]string `yaml:"aliases,omitempty"`
+}
+
+// NewAliasCmd creates the alias command with subcommands.
+func NewAliasCmd() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "alias",
+		Short: "管理命令别名（把长命令变短）",
+		Long: `管理 gitlink-cli 的命令别名。
+
+别名允许你为常用命令创建简短的名称，例如：
+  gitlink-cli alias +set rl "repo +list"
+  之后可以使用: gitlink-cli rl
+
+别名存储在 ~/.config/gitlink-cli/aliases.yaml 中。`,
+		Example: `  gitlink-cli alias +list
+  gitlink-cli alias +set rl "repo +list"
+  gitlink-cli alias +set ri "repo +info --owner Gitlink --repo gitlink-cli"
+  gitlink-cli alias +delete rl`,
+	}
+
+	cmd.AddCommand(
+		&cobra.Command{
+			Use:   "+list",
+			Short: "列出所有已定义的别名",
+			Long:  "列出所有已定义的命令别名。如果没有任何别名，会给出创建提示。",
+			RunE: func(cmd *cobra.Command, args []string) error {
+				aliases, _ := loadAliases()
+				if len(aliases) == 0 {
+					fmt.Println("（未定义任何别名）")
+					fmt.Println("使用 alias +set <名称> <命令> 来创建别名")
+					return nil
+				}
+				for k, v := range aliases {
+					fmt.Printf("  %-15s → %s\n", k, v)
+				}
+				return nil
+			},
+		},
+		&cobra.Command{
+			Use:   "+set <name> <command>",
+			Short: "设置别名",
+			Long:  "为一条命令设置别名。如果别名已存在，会被覆盖。",
+			Args:  cobra.ExactArgs(2),
+			Example: `  gitlink-cli alias +set rl "repo +list"
+  gitlink-cli alias +set ri "repo +info"`,
+			RunE: func(cmd *cobra.Command, args []string) error {
+				aliases, _ := loadAliases()
+				aliases[args[0]] = args[1]
+				if err := saveAliases(aliases); err != nil {
+					return err
+				}
+				fmt.Printf("别名已设置: %s → %s\n", args[0], args[1])
+				return nil
+			},
+		},
+		&cobra.Command{
+			Use:   "+delete <name>",
+			Short: "删除别名",
+			Long:  "删除一个已定义的命令别名。",
+			Args:  cobra.ExactArgs(1),
+			RunE: func(cmd *cobra.Command, args []string) error {
+				aliases, _ := loadAliases()
+				if _, ok := aliases[args[0]]; !ok {
+					return fmt.Errorf("别名 %s 不存在", args[0])
+				}
+				delete(aliases, args[0])
+				if err := saveAliases(aliases); err != nil {
+					return err
+				}
+				fmt.Printf("别名已删除: %s\n", args[0])
+				return nil
+			},
+		},
+	)
+	return cmd
+}
+
+func aliasesPath() string {
+	return config.ConfigDir() + "/aliases.yaml"
+}
+
+func loadAliases() (map[string]string, error) {
+	data, err := os.ReadFile(aliasesPath())
+	if err != nil {
+		return make(map[string]string), nil
+	}
+	var ac AliasConfig
+	if err := yaml.Unmarshal(data, &ac); err != nil {
+		return make(map[string]string), nil
+	}
+	if ac.Aliases == nil {
+		ac.Aliases = make(map[string]string)
+	}
+	return ac.Aliases, nil
+}
+
+func saveAliases(a map[string]string) error {
+	data, err := yaml.Marshal(AliasConfig{Aliases: a})
+	if err != nil {
+		return err
+	}
+	os.MkdirAll(config.ConfigDir(), 0700)
+	return os.WriteFile(aliasesPath(), data, 0600)
+}
diff --git a/cmd/browse/browse.go b/cmd/browse/browse.go
new file mode 100644
index 0000000..58400a2
--- /dev/null
+++ b/cmd/browse/browse.go
@@ -0,0 +1,58 @@
+package browse
+
+import (
+	"fmt"
+	"os/exec"
+	"runtime"
+
+	"github.com/spf13/cobra"
+
+	"github.com/gitlink-org/gitlink-cli/internal/context"
+)
+
+// NewBrowseCmd creates the browse command for opening GitLink pages in a browser.
+func NewBrowseCmd() *cobra.Command {
+	return &cobra.Command{
+		Use:   "browse [resource]",
+		Short: "在浏览器中打开 GitLink 页面",
+		Long: `打开当前仓库（或指定资源）的 GitLink 页面。
+
+如果不带参数，打开当前仓库主页。
+资源格式: issues/42, pulls/42, wiki
+
+浏览器打开命令:
+  - macOS: open
+  - Windows: start
+  - Linux: xdg-open`,
+		Example: `  gitlink-cli browse
+  gitlink-cli browse issues/42
+  gitlink-cli browse pulls/128
+  gitlink-cli browse wiki`,
+		Args: cobra.MaximumNArgs(1),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			owner, repo, err := context.ResolveOwnerRepo("", "")
+			if err != nil {
+				return fmt.Errorf("无法推断仓库信息: %w", err)
+			}
+			url := fmt.Sprintf("https://gitlink.org.cn/%s/%s", owner, repo)
+			if len(args) > 0 {
+				url += "/" + args[0]
+			}
+			fmt.Printf("正在打开: %s\n", url)
+			return openBrowser(url)
+		},
+	}
+}
+
+func openBrowser(url string) error {
+	var cmd *exec.Cmd
+	switch runtime.GOOS {
+	case "darwin":
+		cmd = exec.Command("open", url)
+	case "windows":
+		cmd = exec.Command("cmd", "/c", "start", url)
+	default:
+		cmd = exec.Command("xdg-open", url)
+	}
+	return cmd.Start()
+}
diff --git a/cmd/root.go b/cmd/root.go
index 26278d8..1e83fb5 100644
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -7,7 +7,10 @@ import (
 
 	"github.com/spf13/cobra"
 
+	aliasCmd "github.com/gitlink-org/gitlink-cli/cmd/alias"
 	apiCmd "github.com/gitlink-org/gitlink-cli/cmd/api"
+	browseCmd "github.com/gitlink-org/gitlink-cli/cmd/browse"
+	statusCmd "github.com/gitlink-org/gitlink-cli/cmd/status"
 	authCmd "github.com/gitlink-org/gitlink-cli/cmd/auth"
 	"github.com/gitlink-org/gitlink-cli/cmd/cmdutil"
 	configCmd "github.com/gitlink-org/gitlink-cli/cmd/config"
@@ -57,6 +60,9 @@ func NewRootCmd(opts RootOptions, tr *i18n.Translator) (*cobra.Command, error) {
 	rootCmd.AddCommand(apiCmd.NewAPICmd(tr))
 	rootCmd.AddCommand(configCmd.NewConfigCmd(tr))
 	rootCmd.AddCommand(newVersionCmd(version, tr))
+	rootCmd.AddCommand(aliasCmd.NewAliasCmd())
+	rootCmd.AddCommand(browseCmd.NewBrowseCmd())
+	rootCmd.AddCommand(statusCmd.NewStatusCmd())
 
 	shortcuts.RegisterAll(rootCmd, tr)
 
diff --git a/cmd/status/status.go b/cmd/status/status.go
new file mode 100644
index 0000000..be4b8b2
--- /dev/null
+++ b/cmd/status/status.go
@@ -0,0 +1,68 @@
+package status
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/spf13/cobra"
+
+	"github.com/gitlink-org/gitlink-cli/internal/auth"
+	"github.com/gitlink-org/gitlink-cli/internal/config"
+	"github.com/gitlink-org/gitlink-cli/internal/context"
+)
+
+// NewStatusCmd creates the status command that displays login state and context.
+func NewStatusCmd() *cobra.Command {
+	return &cobra.Command{
+		Use:   "status",
+		Short: "显示当前登录状态和上下文信息",
+		Long: `显示 gitlink-cli 的当前状态，包括：
+  - 认证状态（是否已登录、Token 来源）
+  - API 地址
+  - 当前目录
+  - 自动推断的仓库信息`,
+		Example: `  gitlink-cli status`,
+		RunE: func(cmd *cobra.Command, args []string) error {
+			cfg, _ := config.Load()
+			token, _ := auth.LoadToken()
+			if token == "" {
+				token = os.Getenv("GITLINK_TOKEN")
+			}
+			cwd, _ := os.Getwd()
+
+			fmt.Println("GitLink CLI 状态")
+			fmt.Println("───────────────")
+
+			// 认证状态
+			if token != "" {
+				fmt.Println("  认证状态:    已登录")
+				fmt.Printf("  Token 来源:  %s\n", tokenSource(token))
+			} else {
+				fmt.Println("  认证状态:    未登录（运行 gitlink-cli auth login）")
+			}
+
+			// API 地址
+			fmt.Printf("  API 地址:    %s\n", cfg.BaseURL)
+
+			// 当前目录
+			fmt.Printf("  当前目录:    %s\n", cwd)
+
+			// 推断的仓库
+			owner, repo, err := context.ResolveOwnerRepo("", "")
+			if err == nil {
+				fmt.Printf("  推断仓库:    %s/%s\n", owner, repo)
+			} else {
+				fmt.Println("  推断仓库:    （不在 Git 仓库中）")
+			}
+
+			return nil
+		},
+	}
+}
+
+func tokenSource(token string) string {
+	if token == os.Getenv("GITLINK_TOKEN") {
+		return "环境变量 GITLINK_TOKEN"
+	}
+	return "keyring / 配置文件"
+}