diff --git a/src/components/WechatModal.vue b/src/components/WechatModal.vue
index be5100f..473bfff 100644
--- a/src/components/WechatModal.vue
+++ b/src/components/WechatModal.vue
@@ -207,7 +207,6 @@ onUnmounted(() => {
   background-color: rgba(0, 0, 0, 0.6);
   display: grid;
   place-items: center;
-  animation: fadeIn 0.3s ease;
   backdrop-filter: blur(8px);
   transition: opacity 0.3s ease;
   isolation: isolate;
@@ -226,8 +225,8 @@ onUnmounted(() => {
   border-radius: 12px;
   box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
   overflow: hidden;
-  transform: scale(0.9);
-  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.1);
+  transform: scale(0.95);
+  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
   z-index: v-bind('zIndex + 1');
 }
 
@@ -385,7 +384,7 @@ onUnmounted(() => {
 
 @keyframes scaleUp {
   from {
-    transform: scale(0.8) translateY(20px);
+    transform: scale(0.95) translateY(10px);
     opacity: 0;
   }
   to {
@@ -400,7 +399,7 @@ onUnmounted(() => {
     opacity: 1;
   }
   to {
-    transform: scale(0.8) translateY(20px);
+    transform: scale(0.95) translateY(10px);
     opacity: 0;
   }
 }
@@ -415,11 +414,11 @@ onUnmounted(() => {
 }
 
 .wechat-modal-enter-active .wechat-modal-container {
-  animation: scaleUp 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.1);
+  animation: scaleUp 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
 }
 
 .wechat-modal-leave-active .wechat-modal-container {
-  animation: scaleDown 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.1);
+  animation: scaleDown 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
 }
 
 /* 响应式布局 */