From 47bdfec8c2c3446f178861002bb10e2da6493067 Mon Sep 17 00:00:00 2001
From: guozhigq <guozhigq@outlook.com>
Date: Sat, 3 Feb 2024 01:07:12 +0800
Subject: [PATCH] fix: github assets null error

---
 lib/models/github/latest.dart |  5 +++--
 lib/utils/utils.dart          | 18 ++++++++++--------
 2 files changed, 13 insertions(+), 10 deletions(-)

diff --git a/lib/models/github/latest.dart b/lib/models/github/latest.dart
index 8730a4ba..c4b88b63 100644
--- a/lib/models/github/latest.dart
+++ b/lib/models/github/latest.dart
@@ -17,8 +17,9 @@ class LatestDataModel {
     url = json['url'];
     tagName = json['tag_name'];
     createdAt = json['created_at'];
-    assets =
-        json['assets'].map<AssetItem>((e) => AssetItem.fromJson(e)).toList();
+    assets = json['assets'] != null
+        ? json['assets'].map<AssetItem>((e) => AssetItem.fromJson(e)).toList()
+        : [];
     body = json['body'];
   }
 }
diff --git a/lib/utils/utils.dart b/lib/utils/utils.dart
index 08693d24..e17ed5ef 100644
--- a/lib/utils/utils.dart
+++ b/lib/utils/utils.dart
@@ -276,16 +276,18 @@ class Utils {
       // [arm64-v8a]
       String abi = androidInfo.supportedAbis.first;
       late String downloadUrl;
-      for (var i in data.assets) {
-        if (i.downloadUrl.contains(abi)) {
-          downloadUrl = i.downloadUrl;
+      if (data.assets.isNotEmpty) {
+        for (var i in data.assets) {
+          if (i.downloadUrl.contains(abi)) {
+            downloadUrl = i.downloadUrl;
+          }
         }
+        // 应用外下载
+        launchUrl(
+          Uri.parse(downloadUrl),
+          mode: LaunchMode.externalApplication,
+        );
       }
-      // 应用外下载
-      launchUrl(
-        Uri.parse(downloadUrl),
-        mode: LaunchMode.externalApplication,
-      );
     }
   }