diff --git a/src/components/extra/ElInput.vue b/src/components/extra/ElInput.vue
index 6851a69..7435014 100644
--- a/src/components/extra/ElInput.vue
+++ b/src/components/extra/ElInput.vue
@@ -13,6 +13,10 @@
             type: Boolean,
             default: true,
         },
+        maxlength: {
+            type: [Number, String],
+            default: 255,
+        },
         placeholder: {
             type: String,
             default: '请输入',
@@ -44,6 +48,7 @@
     });
     const attrs = useAttrs();
     const slots = useSlots();
-    const render = () => <ElInput {...props} {...attrs} v-slots={slots}></ElInput>;
+    const showWordLimit = props.showWordLimit === true && props.maxlength !== 255;
+    const render = () => <ElInput {...{ ...props, showWordLimit }} {...attrs} v-slots={slots}></ElInput>;
 </script>
 <style lang="less" scoped></style>