From 57776847090ef8c416387201cec74dcfd7fff348 Mon Sep 17 00:00:00 2001
From: Decayo <mi71918@gmail.com>
Date: Thu, 14 Aug 2025 14:00:44 +0800
Subject: [PATCH 1/2] Fix: prevent Enter submit while IME composing (CJK)

---
 src/components/FloatingPromptInput.tsx | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/components/FloatingPromptInput.tsx b/src/components/FloatingPromptInput.tsx
index c3f5ea28..8ce27753 100644
--- a/src/components/FloatingPromptInput.tsx
+++ b/src/components/FloatingPromptInput.tsx
@@ -225,6 +225,7 @@ const FloatingPromptInputInner = (
   const [cursorPosition, setCursorPosition] = useState(0);
   const [embeddedImages, setEmbeddedImages] = useState<string[]>([]);
   const [dragActive, setDragActive] = useState(false);
+  const [isComposing, setIsComposing] = useState(false);
 
   const textareaRef = useRef<HTMLTextAreaElement>(null);
   const expandedTextareaRef = useRef<HTMLTextAreaElement>(null);
@@ -679,7 +680,9 @@ const FloatingPromptInputInner = (
       return;
     }
 
-    if (e.key === "Enter" && !e.shiftKey && !isExpanded && !showFilePicker && !showSlashCommandPicker) {
+    // 在中文輸入法組字期間，不要觸發送出（部分瀏覽器 keyCode 會是 229）
+    const composing = (e as any).nativeEvent?.isComposing || isComposing || (e as any).keyCode === 229;
+    if (e.key === "Enter" && !e.shiftKey && !isExpanded && !showFilePicker && !showSlashCommandPicker && !composing) {
       e.preventDefault();
       handleSend();
     }
@@ -834,6 +837,8 @@ const FloatingPromptInputInner = (
                 ref={expandedTextareaRef}
                 value={prompt}
                 onChange={handleTextChange}
+                onCompositionStart={() => setIsComposing(true)}
+                onCompositionEnd={() => setIsComposing(false)}
                 onPaste={handlePaste}
                 placeholder="Type your message..."
                 className="min-h-[200px] resize-none"
@@ -1157,6 +1162,8 @@ const FloatingPromptInputInner = (
                   value={prompt}
                   onChange={handleTextChange}
                   onKeyDown={handleKeyDown}
+                  onCompositionStart={() => setIsComposing(true)}
+                  onCompositionEnd={() => setIsComposing(false)}
                   onPaste={handlePaste}
                   placeholder={dragActive ? "Drop images here..." : "Message Claude (@ for files, / for commands)..."}
                   disabled={disabled}

From 09d097abfd4a93310fbcc016ba16d88e168df9a8 Mon Sep 17 00:00:00 2001
From: Decayo <mi71918@gmail.com>
Date: Thu, 14 Aug 2025 14:08:50 +0800
Subject: [PATCH 2/2] chore: remove non-English inline comment and keep IME
 guard minimal

---
 src/components/FloatingPromptInput.tsx | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/components/FloatingPromptInput.tsx b/src/components/FloatingPromptInput.tsx
index 8ce27753..27962a85 100644
--- a/src/components/FloatingPromptInput.tsx
+++ b/src/components/FloatingPromptInput.tsx
@@ -680,7 +680,6 @@ const FloatingPromptInputInner = (
       return;
     }
 
-    // 在中文輸入法組字期間，不要觸發送出（部分瀏覽器 keyCode 會是 229）
     const composing = (e as any).nativeEvent?.isComposing || isComposing || (e as any).keyCode === 229;
     if (e.key === "Enter" && !e.shiftKey && !isExpanded && !showFilePicker && !showSlashCommandPicker && !composing) {
       e.preventDefault();