From 3a52bb0ba03b22ea02923006572377cb3d5e7de5 Mon Sep 17 00:00:00 2001
From: rex <rexkaneki@gmail.com>
Date: Mon, 9 Mar 2020 17:38:22 +0800
Subject: [PATCH] refactor(Common): adjust props type (#2842)

---
 packages/common/component.ts | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/packages/common/component.ts b/packages/common/component.ts
index fad853cd..82aafb9a 100644
--- a/packages/common/component.ts
+++ b/packages/common/component.ts
@@ -101,6 +101,15 @@ function VantComponent<Data, Props, Methods>(
     options.behaviors.push('wx://form-field');
   }
 
+  if (options.properties) {
+    Object.keys(options.properties).forEach(name => {
+      if (Array.isArray(options.properties[name])) {
+        // miniprogram do not allow multi type
+        options.properties[name] = null;
+      }
+    });
+  }
+
   // add default options
   options.options = {
     multipleSlots: true,