增加读取 AccountInfo 时的判断，优化方法效率

2024-05-17 15:34:20 +08:00
parent 3a6f414035
commit 9be7bbfe48
1 changed files with 8 additions and 0 deletions
--- a/YuMi/Structure/MVP/Model/AccountInfoStorage.m
+++ b/YuMi/Structure/MVP/Model/AccountInfoStorage.m
@@ -52,7 +52,15 @@ static AccountInfoStorage *_instance = nil;
    if (self.accountModel != nil) {
        return self.accountModel;
    }
+    
+    if ([[NSFileManager defaultManager] fileExistsAtPath:[self getFilePath]] == NO) {
+        return nil;
+    }
+    
    NSData *data = [[NSData alloc] initWithContentsOfFile:[self getFilePath]];
+    if (data == nil) {
+        return nil;
+    }
    
    NSKeyedUnarchiver *unarchiver = [[NSKeyedUnarchiver alloc] initForReadingWithData:data];
    //解档出数据模型