diff --git a/src/components/Modal/src/index.less b/src/components/Modal/src/index.less
index f6391578..30fe53d9 100644
--- a/src/components/Modal/src/index.less
+++ b/src/components/Modal/src/index.less
@@ -20,6 +20,10 @@
     padding: 14px;
   }
 
+  .ant-modal-footer {
+    margin-top: 0 !important;
+  }
+
   &-title {
     font-size: 16px;
     font-weight: bold;
@@ -46,7 +50,7 @@
   }
 
   &-header {
-    padding: 16px;
+    padding: 8px;
   }
 
   &-content {
diff --git a/src/design/index.less b/src/design/index.less
index f6672339..62ed3727 100644
--- a/src/design/index.less
+++ b/src/design/index.less
@@ -69,6 +69,10 @@ html[data-theme="dark"] {
   }
 }
 
+.ant-input-number {
+  width: 100%;
+}
+
 // 保持 和 windi 一样的全局样式，减少升级带来的影响
 ul {
   padding: 0;