From d2be2f945aa9fd1682eb7d4cd2706a1f974e3e67 Mon Sep 17 00:00:00 2001
From: ringcrl <ringcrl@foxmail.com>
Date: Tue, 12 Aug 2025 19:58:41 +0800
Subject: [PATCH] feat(PromptInput): add bash mode specific handling for
 backspace/delete refactor(PromptInput): rename input parameter to inputChar
 for clarity fix(PromptInput): prevent premature mode change when deleting in
 bash mode

---
 src/components/PromptInput.tsx | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/src/components/PromptInput.tsx b/src/components/PromptInput.tsx
index 39fc47d..b246be2 100644
--- a/src/components/PromptInput.tsx
+++ b/src/components/PromptInput.tsx
@@ -446,8 +446,18 @@ function PromptInput({
     setPastedText(text)
   }
 
-  useInput((input, key) => {
-    if (input === '' && (key.escape || key.backspace || key.delete)) {
+  useInput((inputChar, key) => {
+    // For bash mode, only exit when deleting the last character (which would be the '!' character)
+    if (mode === 'bash' && (key.backspace || key.delete)) {
+      // Check the current input state, not the inputChar parameter
+      // If current input is empty, we're about to delete the '!' character, so exit bash mode
+      if (input === '') {
+        onModeChange('prompt')
+      }
+      return
+    }
+    // For other modes, keep the original behavior
+    if (inputChar === '' && (key.escape || key.backspace || key.delete)) {
       onModeChange('prompt')
     }
     // esc is a little overloaded: