fix(shell): Fix misleading "Quota exceeded" prefix shown on every 403 error

CHANGELOG.md

@@ -11,6 +11,8 @@ Only write entries that are worth mentioning to users.
 
 ## Unreleased
 
+- Shell: Fix misleading "Quota exceeded" prefix shown on every 403 error
+
 ## 1.44.0 (2026-05-13)
 
 - Shell: Add slash command alias resolution — aliases such as `/h`, `?`, and `status` now resolve to their canonical commands (`/help`, `/usage`); the completer and help output display alias matches as `/name (alias)` for clarity

docs/en/release-notes/changelog.md

@@ -4,6 +4,8 @@ This page documents the changes in each Kimi Code CLI release.
 
 ## Unreleased
 
+- Shell: Fix misleading "Quota exceeded" prefix shown on every 403 error
+
 ## 1.44.0 (2026-05-13)
 
 - Shell: Add slash command alias resolution — aliases such as `/h`, `?`, and `status` now resolve to their canonical commands (`/help`, `/usage`); the completer and help output display alias matches as `/name (alias)` for clarity

docs/zh/release-notes/changelog.md

@@ -4,6 +4,8 @@
 
 ## 未发布
 
+- Shell：修复 403 响应一律显示 "Quota exceeded" 前缀的问题
+
 ## 1.44.0 (2026-05-13)
 
 - Shell：新增斜杠命令别名解析——别名（如 `/h`、`?`、`status`）现在能正确解析到对应的正式命令（`/help`、`/usage`）；补全器和帮助输出会将别名匹配项显示为 `/name (alias)`，方便识别

src/kimi_cli/ui/shell/__init__.py

@@ -971,10 +971,7 @@ def _on_view_ready(view: Any) -> None:
                     f"[red]Membership expired, please renew your plan[/red]\n[dim]Server: {e}[/dim]"
                 )
             elif isinstance(e, APIStatusError) and e.status_code == 403:
-                console.print(
-                    "[red]Quota exceeded, please upgrade your plan or retry later[/red]\n"
-                    f"[dim]Server: {e}[/dim]"
-                )
+                console.print(f"[red]Server: {e}[/red]")
             elif isinstance(e, APIConnectionError):
                 console.print(
                     f"[red]Network connection failed: {e}[/red]\n"