增加二维码查询NFC接口

datacenter/urls.py

@@ -661,6 +661,7 @@ urlpatterns = [
     url(r'^wx/ajax/get_video_call_contacts/$', wx_views.ajax_get_video_call_contacts),
     url(r'^wx/ajax/update_video_call_contacts/$', wx_views.ajax_update_video_call_contacts),
     url(r'^wx/ajax/get_fwcode_by_nfc_code/$', wx_views.get_fwcode_by_nfc_code),
+    url(r'^wx/ajax/get_nfc_code_by_label_code/$', wx_views.get_nfc_code_by_label_code),
     url(r'^wx/ajax/get_ancestor_awardredeem/$', wx_views.wx_get_ancestor_awardredeem),
     url(r'^wx/ajax/get_subordinate_awardreed_status/$', wx_views.wx_get_subordinate_awardreed_status),
     url(r'^wx/ajax/award_redeem/$', wx_views.wx_award_redeem),

inventory/views.py

@@ -18221,4 +18221,4 @@ def err_batchdetails(request,id):
     for r in cur.fetchall():
         data['data'].append([r[2],r[0],r[1]])
 
-    return JsonResponse(data)
+    return JsonResponse(data)
\ No newline at end of file

wx/views.py

@@ -12904,6 +12904,22 @@ def get_fwcode_by_nfc_code(request):
     else:
         data['e'] = '数据丢失'
     return JsonResponse(data)
+
+def get_nfc_code_by_label_code(request):
+    data = {'e': '', 'label': ''}
+    label_code = request.GET.get('label_code', '')
+    if label_code:
+        cur = connection.cursor()
+        s = f"select nfc from z_labelnfc_details where label = '{label_code}' order by id desc limit 1"
+        cur.execute(s)
+        r = cur.fetchone()
+        if r:
+            data['nfc'] = r[0]
+        else:
+            data['e'] = '未绑定'
+    else:
+        data['e'] = '数据丢失'
+    return JsonResponse(data)
     
 
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