Merge pull request #116 from didi/bugfix

compatible
didi · Apr 29, 2019 · 8596787 · 8596787
2 parents 55d2f4e + 6fa3ae6
commit 8596787
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/packages/webpack-plugin/lib/runtime/injectHelper.wxs b/packages/webpack-plugin/lib/runtime/injectHelper.wxs
@@ -91,6 +91,7 @@ function isDef (v) {
 }
 
 function stringifyClass (value) {
+  if (value === undefined) return ''
   if (likeArray(value)) {
     return stringifyArray(value)
   }
@@ -178,6 +179,7 @@ function mergeObjectArray (arr) {
 }
 
 function normalizeDynamicStyle (value) {
+  if (value === undefined) return {}
   if (likeArray(value)) {
     return mergeObjectArray(value)
   }