diff --git a/src/platforms/h5/service/api/device/network-info.js b/src/platforms/h5/service/api/device/network-info.js
index e81895c956e8ceb536187fbc1d3254868e5eebb3..37891e5ec1fd8e0d29a654933a56f05de3788b45 100644
--- a/src/platforms/h5/service/api/device/network-info.js
+++ b/src/platforms/h5/service/api/device/network-info.js
@@ -33,8 +33,10 @@ export function getNetworkType () {
   let networkType = 'unknown'
   if (connection) {
     networkType = connection.type
-    if (networkType === 'cellular') {
-      networkType = connection.effectiveType.replace('slow-', '')
+    if (networkType === 'cellular') {
+      if (connection.effectiveType) {        
+        networkType = connection.effectiveType.replace("slow-", "");      
+      }
     } else if (!['none', 'wifi'].includes(networkType)) {
       networkType = 'unknown'
     }