您的意思是这样:
<div sx={{position: 'relative'}}>
<InputAdornment sx={{position: 'absolute', top: 0}}>
///icons
</InputAdornment>
</div>
alignItems:"flex-start"
<TextField
label={"Comment"}
multiline
minRows={1}
maxRows={4}
fullWidth={true}
onChange={e => handleChange(e)}
value={currentComment}
InputProps={{
endAdornment: <Button variant="contained" disabled={submitBtnDisabled}
onClick={submitNewComment}
sx={{
marginLeft:"6px",
}}
>Submit</Button>,
sx: {
"& .css-3fezr7-MuiInputBase-root-MuiOutlinedInput-root" : {
padding: "4px 8px 4px 8px"
},
fontSize: ".875rem;",
alignItems:"flex-start"
}
}}/>