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…sk chat input field-sizing:content misrenders the caret for full-width (CJK) characters in the task chat inputbox. Drop it and sync the textarea height from scrollHeight instead, keeping min-h-8/max-h-36 bounds and overflow scrolling. Closes chaitin#1224
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Closes: #1224
Problem
TaskChatInputBox's textarea uses[field-sizing:content](field-sizing: content). With full-width (CJK) characters the browser misrenders the caret, so the visible cursor drifts ~one full-width char to the right of the real insertion point (worst at line ends / after CJK text).Root cause
field-sizing: contenthas known caret/selection rendering quirks for CJK text in the textarea. Notably, the other two task textareas in this repo already avoid it:create-default-task-dialog.tsxandstart-develop-task-dialog.tsxboth usefield-sizing-fixed.Fix
[field-sizing:content]from the task chat inputbox textarea.textarea.style.heightfromscrollHeightin an effect keyed oncontent(falls back tomin-h-8when empty, capped bymax-h-36+overflow-y-auto).This preserves the auto-resizing UX while eliminating the CJK caret offset.
Verification
eslint src/components/console/task/chat-inputbox.tsx— cleantsc -b— cleanvite build --mode online— succeeds