fix(mp-alipay): refInFor #930

src/platforms/mp-alipay/runtime/wrapper/util.js

@@ -14,7 +14,7 @@ const customizeRE = /:/g
 
 const customize = cached((str) => {
   return camelize(str.replace(customizeRE, '-'))
-})
+})
 
 export const isComponent2 = my.canIUse('component2')
 
@@ -112,7 +112,7 @@ export function handleRef (ref) {
   if (refName) {
     this.$vm.$refs[refName] = ref.$vm || ref
   } else if (refInForName) {
-    this.$vm.$refs[refInForName] = [ref.$vm || ref]
+    (this.$vm.$refs[refInForName] || (this.$vm.$refs[refInForName] = [])).push(ref.$vm || ref)
   }
 }