[Bugfix] Terminal status报异常

ffa7e580 · ibuler · 15f6d5c9 · ffa7e580
Commit ffa7e580 authored Dec 12, 2017 by ibuler
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serializers.py apps/terminal/serializers.py +4 -1

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--- a/apps/terminal/serializers.py
+++ b/apps/terminal/serializers.py
@@ -23,7 +23,10 @@ class TerminalSerializer(serializers.ModelSerializer):
    @staticmethod
    def get_is_alive(obj):
-        status = obj.status_set.latest()
+        try:
+            status = obj.status_set.latest()
+        except Status.DoesNotExist:
+            status = None
        if not status:
            return False