diff --git a/src/components/Index.vue b/src/components/Index.vue
index 9a50685..f1bebb1 100644
--- a/src/components/Index.vue
+++ b/src/components/Index.vue
@@ -95,7 +95,7 @@ const isDone = ref(false)
 const isShowDone = ref(false)
 const xflIconRef = ref(null)
 const currentProgress = ref(0)  // 当前进度百分比
-const debounce = ref(false)
+const debounce = ref(true)
 let animation = null
 
 // 视频库
@@ -219,12 +219,21 @@ const convertCoordinates = (point) => {
   const svg = document.querySelector('.path-svg')
   const pt = svg.createSVGPoint()
 
-  pt.x = point.x
-  pt.y = point.y
-  return pt.matrixTransform(svg.getScreenCTM().inverse())
+  // 添加1px偏移修复iOS精度问题
+  pt.x = point.x + 1
+  pt.y = point.y + 1
+
+  // 考虑设备像素比
+  const dpr = window.devicePixelRatio || 1
+  const screenPoint = pt.matrixTransform(svg.getScreenCTM().inverse())
+
+  return {
+    x: Math.round(screenPoint.x * dpr),
+    y: Math.round(screenPoint.y * dpr)
+  }
 }
 
-const initSvgAnimation = () => {
+const initSvgAnimation = async () => {
   // 获取SVG元素
   const svg = document.querySelector('.path-svg')
   const path = document.querySelector('#motionPath')
@@ -254,10 +263,19 @@ const initSvgAnimation = () => {
     force3D: true // 启用GPU加速
   })
 
+  // 等待2帧确保渲染完成
+  await new Promise(resolve => requestAnimationFrame(resolve))
+  await new Promise(resolve => requestAnimationFrame(resolve))
+
+  // 强制重排
+
+  void path.offsetHeight
+
   // 初始定位优化
   gsap.set(xflIconRef.value, {
     x: convertCoordinates(path.getPointAtLength(0)).x,
-    y: convertCoordinates(path.getPointAtLength(0)).y
+    y: convertCoordinates(path.getPointAtLength(0)).y,
+    force3D: true
   })
 
 
@@ -368,6 +386,7 @@ const animationFn = () => {
         repeat: -1,
         yoyo: true,
         ease: "bounce.out()",
+        
       })
     }
   });
@@ -426,8 +445,11 @@ const animationFn = () => {
       x: 20,
       duration: 1,
       ease: "back.inOut(3)",
-    })
+      onComplete: () => {
+          debounce.value = false
 
+        }
+    })
 
 
 
@@ -650,22 +672,24 @@ const animationFn = () => {
 
 .line-box {
   @include pos(348px, 1048px, 185px, 583px);
-  overflow: visible;
+  // overflow: visible;
   pointer-events: none;
   /* 确保元素可超出容器 */
 
   .path-svg {
     width: 100%;
     height: 100%;
-    transform: translateZ(0);
+    // transform: translateZ(0);
     opacity: 0;
     /* 修复渲染层级 */
+    backface-visibility: hidden;
+    /* 修复iOS偏移 */
   }
 
 
   .xfl-icon {
     pointer-events: none;
-    // position: absolute;
+    position: absolute;
     width: 163px;
     height: 153px;
     // 以中心放大1.5倍
@@ -686,16 +710,5 @@ const animationFn = () => {
     }
   }
 
-  // .box {
-  //   width: 30px;
-  //   height: 30px;
-  //   background-color: #42b983;
-  //   position: absolute;
-  //   left: 0;
-  //   top: 0;
-  //   transform: translate(-50%, -50%);
-  //   will-change: transform;
-  //   /* 优化动画性能 */
-  // }
 }
 </style>