diff --git a/packages/vue/src/color-picker/src/index.ts b/packages/vue/src/color-picker/src/index.ts
index efea1977e4..c185f07b62 100644
--- a/packages/vue/src/color-picker/src/index.ts
+++ b/packages/vue/src/color-picker/src/index.ts
@@ -20,7 +20,7 @@ export default defineComponent({
       type: String,
       default: '',
       validator(val: string) {
-        return [' large', 'medium', 'small', 'mini', ''].includes(val)
+        return ['large', 'medium', 'small', 'mini', ''].includes(val)
       }
     },
     format: {