diff --git a/packages/amis-ui/scss/components/form/_date-range.scss b/packages/amis-ui/scss/components/form/_date-range.scss
index 2f2f84351..e6bb9539b 100644
--- a/packages/amis-ui/scss/components/form/_date-range.scss
+++ b/packages/amis-ui/scss/components/form/_date-range.scss
@@ -45,6 +45,7 @@
     flex: 1;
     width: 50%;
     line-height: px2rem(30px);
+    font-size: var(--fonts-size-7);
 
     &::placeholder {
       color: var(--colors-neutral-text-6);
diff --git a/packages/amis-ui/scss/components/form/_date.scss b/packages/amis-ui/scss/components/form/_date.scss
index e8a60213d..0718798cd 100644
--- a/packages/amis-ui/scss/components/form/_date.scss
+++ b/packages/amis-ui/scss/components/form/_date.scss
@@ -57,6 +57,10 @@
     }
   }
 
+  .#{$ns}DatePicker-input {
+    font-size: var(--fonts-size-7);
+  }
+
   &.is-disabled {
     background: $gray200;