diff --git a/miniprogram/assets/mathEntrance/number-sort.png b/miniprogram/assets/mathEntrance/number-sort.png
new file mode 100644
index 0000000..ee95c27
Binary files /dev/null and b/miniprogram/assets/mathEntrance/number-sort.png differ
diff --git a/miniprogram/components/add-to-miniprogram-tip/add-to-miniprogram-tip.less b/miniprogram/components/add-to-miniprogram-tip/add-to-miniprogram-tip.less
index d5315f7..65aa118 100644
--- a/miniprogram/components/add-to-miniprogram-tip/add-to-miniprogram-tip.less
+++ b/miniprogram/components/add-to-miniprogram-tip/add-to-miniprogram-tip.less
@@ -29,6 +29,10 @@
         font-weight: 500;
         white-space: nowrap;
         cursor: pointer;
+        padding: 8rpx 12rpx;
+        margin: -8rpx -12rpx;
+        position: relative;
+        z-index: 1;
     }
 
     .tip-arrow {
diff --git a/miniprogram/constants/mathFunctions.ts b/miniprogram/constants/mathFunctions.ts
index dad8145..9073806 100644
--- a/miniprogram/constants/mathFunctions.ts
+++ b/miniprogram/constants/mathFunctions.ts
@@ -79,8 +79,9 @@ export const MATH_FUNCTION_TYPES: MathFunctionType[] = [
         id: 'number-sort',
         page: 'numberSort',
         title: '数字排序',
-        desc: '数字牌被打乱了，把正确的数字按顺序写下来吧~',
+        desc: '数字排序，写出正确顺序',
         icon: '🔢',
+        img: '/assets/mathEntrance/number-sort.png',
     },
     {
         id: 'number-decompose',
diff --git a/miniprogram/mathPages/numberSort/numberSort.ts b/miniprogram/mathPages/numberSort/numberSort.ts
index 9ceeb2e..7ee7804 100644
--- a/miniprogram/mathPages/numberSort/numberSort.ts
+++ b/miniprogram/mathPages/numberSort/numberSort.ts
@@ -40,7 +40,7 @@ createMathPage({
             },
             drawServiceOptions: {
                 title: this.data.pageTitle,
-                subTitle: '数字牌被打乱了，把正确的数字按顺序写下来吧~',
+                subTitle: '数字排序，写出正确顺序',
                 functionId: this.data.functionId,
             },
             onCanvasReady: () => {
diff --git a/miniprogram/pages/mathIndex/mathIndex.less b/miniprogram/pages/mathIndex/mathIndex.less
index dae22de..58a68c1 100644
--- a/miniprogram/pages/mathIndex/mathIndex.less
+++ b/miniprogram/pages/mathIndex/mathIndex.less
@@ -36,7 +36,7 @@ page {
     display: flex;
     flex-direction: row;
     flex-wrap: wrap;
-    gap: 24rpx;
+    gap: 22rpx;
     margin-bottom: 40rpx;
 }