diff --git a/src/assets/style/public-class.scss b/src/assets/style/public-class.scss
index 2ac20e74..b9a5db14 100644
--- a/src/assets/style/public-class.scss
+++ b/src/assets/style/public-class.scss
@@ -48,6 +48,12 @@ $sizes: (0, 10, 15, 20);
   .#{$prefix}-mr-#{nth($sizes, $index)} { margin-right: #{nth($sizes, $index)}px; }
   .#{$prefix}-mb-#{nth($sizes, $index)} { margin-bottom: #{nth($sizes, $index)}px; }
   .#{$prefix}-ml-#{nth($sizes, $index)} { margin-left: #{nth($sizes, $index)}px; }
+
+  .#{$prefix}-p-#{nth($sizes, $index)} { padding: #{nth($sizes, $index)}px; }
+  .#{$prefix}-pt-#{nth($sizes, $index)} { padding-top: #{nth($sizes, $index)}px; }
+  .#{$prefix}-pr-#{nth($sizes, $index)} { padding-right: #{nth($sizes, $index)}px; }
+  .#{$prefix}-pb-#{nth($sizes, $index)} { padding-bottom: #{nth($sizes, $index)}px; }
+  .#{$prefix}-pl-#{nth($sizes, $index)} { padding-left: #{nth($sizes, $index)}px; }
 }
 
 // 快速使用