diff --git a/packages/form/src/containers/Table.vue b/packages/form/src/containers/Table.vue
index d3fd3623..5ac7623f 100644
--- a/packages/form/src/containers/Table.vue
+++ b/packages/form/src/containers/Table.vue
@@ -1,5 +1,5 @@
 <template>
-  <div>
+  <div class="m-fields-table-wrap">
     <teleport to="body" :disabled="!isFullscreen">
       <div ref="mTable" class="m-fields-table" :class="{ 'm-fields-table-item-extra': config.itemExtra }">
         <span v-if="config.extra" style="color: rgba(0, 0, 0, 0.45)" v-html="config.extra"></span>
diff --git a/packages/form/src/theme/table.scss b/packages/form/src/theme/table.scss
index 687e01b8..1611ba92 100644
--- a/packages/form/src/theme/table.scss
+++ b/packages/form/src/theme/table.scss
@@ -1,3 +1,7 @@
+.m-fields-table-wrap {
+  width: 100%;
+}
+
 .m-fields-table {
   width: 100%;
   &.fixed {