diff --git a/frontend/src/business/components/api/definition/components/module/ApiModule.vue b/frontend/src/business/components/api/definition/components/module/ApiModule.vue
index 1ccbeba480..a8865165af 100644
--- a/frontend/src/business/components/api/definition/components/module/ApiModule.vue
+++ b/frontend/src/business/components/api/definition/components/module/ApiModule.vue
@@ -119,7 +119,7 @@
     },
     methods: {
       initProtocol() {
-        this.$get('/api/module//getUserDefaultApiType/', response => {
+        this.$get('/api/module/getUserDefaultApiType/', response => {
           this.condition.protocol = response.data;
           this.$emit('protocolChange', this.condition.protocol);
           this.list();