diff --git a/images/OIP-C.png b/images/OIP-C.png
deleted file mode 100644
index 0ec8bd1..0000000
Binary files a/images/OIP-C.png and /dev/null differ
diff --git a/pages/freight-calculator/index.js b/pages/freight-calculator/index.js
index 27d29d2..ec34068 100644
--- a/pages/freight-calculator/index.js
+++ b/pages/freight-calculator/index.js
@@ -44,14 +44,14 @@ Page({
       {
         id: 2,
         name: '李四',
-        position: '配送专员',
+        position: '物流经理',
         experience: 3,
         phone: '13900139000'
       },
       {
         id: 3,
         name: '王五',
-        position: '调度员',
+        position: '物流经理',
         experience: 2,
         phone: '13700137000'
       }
diff --git a/pages/freight-calculator/index.wxss b/pages/freight-calculator/index.wxss
index 636f2f6..a5e0603 100644
--- a/pages/freight-calculator/index.wxss
+++ b/pages/freight-calculator/index.wxss
@@ -57,6 +57,7 @@
   display: flex;
   flex-direction: column;
   gap: 20rpx;
+  box-sizing: border-box;
 }
 
 .personnel-card {
@@ -66,6 +67,7 @@
   box-shadow: 0 4rpx 16rpx rgba(0, 0, 0, 0.08);
   border: 1rpx solid #e8e8e8;
   width: 100%;
+  box-sizing: border-box;
   transition: all 0.3s ease;
 }
 
@@ -222,6 +224,7 @@
   margin-bottom: 16rpx;
   box-shadow: 0 2rpx 8rpx rgba(0, 0, 0, 0.05);
   width: 100%;
+  box-sizing: border-box;
 }
 
 .section-title {