bind wechat only one time

test_client/src/views/question/questioncreate.vue

@@ -133,6 +133,11 @@ export default {
         if (valid) {
           this.submitLoding = true
           this.Form.questioncat = this.Form.questioncat.pop()
+          for(let key in this.Form.options){
+              if(!this.Form.options[key]){
+                delete this.Form.options[key]
+              }
+            }
               createQuestion(this.Form).then(response => {
                 this.submitLoding = false
                 if(response.code >= 200){

test_client/src/views/question/questionupdate.vue

@@ -137,6 +137,11 @@ export default {
           if(this.Form.questioncat instanceof Array){
             this.Form.questioncat = this.Form.questioncat.pop()
           }
+          for(let key in this.Form.options){
+              if(!this.Form.options[key]){
+                delete this.Form.options[key]
+              }
+            }
               updateQuestion(this.Form.id, this.Form).then(response => {
                 this.submitLoding = false
                 if(response.code >= 200){

test_server/crm/views.py

@@ -286,6 +286,8 @@ class ConsumerRegister(APIView):
                     consumer_queryset = Consumer.objects.filter(username=phone)
                     if consumer_queryset.exists(): # 是否存在
                         consumer = consumer_queryset.first()
+                        if consumer.openid:
+                            return Response({'error':'该号码已使用!'})
                         openid = request.user.openid
                         request.user.delete(soft=False) # 彻底删除
                         consumer.openid = openid