优化样式

src/pages/measure/components/MeasureAction.tsx

@@ -302,12 +302,11 @@ export default function MeasureAction() {
 			<div className="flex h-full px-6">
 				{/* 左侧区域：包含开关区域和测量画布 */}
 				<div className="">
-					<div className="relative flex gap-4 items-center pt-[10px]">
+					<div className="relative flex gap-4 items-center py-3">
 						<div
-							className="absolute flex gap-1 items-center"
+							className="absolute text-primary border border-primary rounded px-4 py-[2px] font-medium cursor-pointer hover:text-primary/[0.8]"
 							onClick={() => navigate("../config", { replace: true })}>
-							<i className="border-t-2 border-l-2 border-primary w-[10px] h-[10px] -rotate-45"></i>
-							<span className="text-primary text-base font-medium">返回</span>
+							返回
 						</div>
 						<section className="ml-auto flex gap-4 items-center">
 							{/* 参考线开关 */}
@@ -348,7 +347,7 @@ export default function MeasureAction() {
 						</section>
 					</div>
 
-					<div className="relative m-2">
+					<div className="relative">
 						<MeasurementCanvas
 							width={800}
 							height={600}
@@ -365,6 +364,7 @@ export default function MeasureAction() {
 							showCoordinates={showGrid}
 							ref={canvasRef}
 						/>
+						
 					</div>
 				</div>
 				{/* 右侧区域：根据 showAnalysisTable 状态显示测量步骤或分析表格 */}