fix(RN): 兼容 config 未定义的情况

NervJS · Sep 27, 2018 · 94d0f23 · 94d0f23
1 parent c488565
commit 94d0f23
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/taro-router-rn/src/utils.js b/packages/taro-router-rn/src/utils.js
@@ -6,7 +6,7 @@ export const HEADER_CONFIG_MAP = {
   navigationStyle: 'navigationStyle' // 导航栏样式，仅支持以下值：default 默认样式 custom 自定义导航栏，只保留右上角胶囊按钮
 }
 
-export function getNavigationOptions (config) {
+export function getNavigationOptions (config = {}) {
   let navigationOptions = {}
   Object.keys(config).forEach(function (key) {
     if (key in HEADER_CONFIG_MAP) {