修改pc端企业注册验证邮箱是否已存在的验证效果

components/register/EnterpriseRegistration.vue

@@ -407,9 +407,12 @@
                   this.$message.error(err.errMsg)
                 })
             }
+            callback()
+          } else {
+            this.emailChecked = true
+            this.emailHasRegister = false
           }
         }
-        callback()
       }
       return {
 //        企业注册第一步