From efb8f159ad9bc8c024c95fd863b2a8e76797103f Mon Sep 17 00:00:00 2001
From: qer <qer@msh.team>
Date: Sun, 21 Jun 2026 18:07:59 +0800
Subject: [PATCH] fix(tui): hide context usage when it is 0

When a session starts, context usage is 0. Displaying 'context: 0.0%'
in the footer is misleading because it implies the context window is
empty. Instead, hide the context status line until there is actual
usage to report.

Fixes: initial Context usage should not show 0 or should be hidden.
---
 apps/kimi-code/src/tui/components/chrome/footer.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/apps/kimi-code/src/tui/components/chrome/footer.ts b/apps/kimi-code/src/tui/components/chrome/footer.ts
index 127009506..e36c278b1 100644
--- a/apps/kimi-code/src/tui/components/chrome/footer.ts
+++ b/apps/kimi-code/src/tui/components/chrome/footer.ts
@@ -199,6 +199,7 @@ function safeUsage(usage: number): number {
 }
 
 function formatContextStatus(usage: number, tokens?: number, maxTokens?: number): string {
+  if (usage <= 0) return '';
   const pct = `${(safeUsage(usage) * 100).toFixed(1)}%`;
   if (maxTokens && maxTokens > 0 && tokens !== undefined) {
     return `context: ${pct} (${formatTokenCount(tokens)}/${formatTokenCount(maxTokens)})`;