From 146401a20f36cb61deab60ccf27b0155a59402e3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9B=B9=E5=89=8D=E6=98=8E?= <909355014@qq.com>
Date: Fri, 24 Jun 2022 11:42:44 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0opl=5Fcate=E8=BF=94=E5=9B=9E?=
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---
 apps/opm/serializers.py | 1 +
 apps/opm/views.py       | 1 +
 apps/third/views.py     | 2 +-
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/apps/opm/serializers.py b/apps/opm/serializers.py
index 8040f825..d3125c23 100644
--- a/apps/opm/serializers.py
+++ b/apps/opm/serializers.py
@@ -133,6 +133,7 @@ class OplCreateUpdateSerializer(CustomModelSerializer):
 
 
 class OplSerializer(CustomModelSerializer):
+    opl_cate_name = serializers.CharField(source='opl_cate.name', read_only=True)
     class Meta:
         model = Opl
         fields = '__all__'
diff --git a/apps/opm/views.py b/apps/opm/views.py
index 39287ee9..c63d571e 100644
--- a/apps/opm/views.py
+++ b/apps/opm/views.py
@@ -44,6 +44,7 @@ class OplViewSet(CustomModelViewSet):
     create_serializer_class = OplCreateUpdateSerializer
     update_serializer_class = OplCreateUpdateSerializer
     serializer_class = OplSerializer
+    select_related_fields = ['opl_cate']
 
     def destroy(self, request, *args, **kwargs):
         obj = self.get_object()
diff --git a/apps/third/views.py b/apps/third/views.py
index 19e75ac0..038671bb 100755
--- a/apps/third/views.py
+++ b/apps/third/views.py
@@ -74,7 +74,7 @@ class XxListener(stomp.ConnectionListener):
         print('received an error "%s"' % frame.body)
 
     def on_message(self, frame):
-        data=frame.body
+        data = json.loads(frame.body)
         print('received a message "%s"' % frame.body)