fix：未选择区域发布方式时，不对location进行处理

site/src/main/java/com/mooctest/crowd/site/command/CrowdTestTaskCommand.java

@@ -53,8 +53,10 @@ public class CrowdTestTaskCommand {
         crowdTestTask.setName(name);
         crowdTestTask.setDeadTime(datetime);
         crowdTestTask.setDescription(desc);
-        crowdTestTask.setDistributionProvince(location.get("provinceCode"));
-        crowdTestTask.setDistributionCity(location.get("cityCode"));
+        if (resource==1) {
+            crowdTestTask.setDistributionProvince(location.get("provinceCode"));
+            crowdTestTask.setDistributionCity(location.get("cityCode"));
+        }
         crowdTestTask.setDistributionType(resource);
         crowdTestTask.setEvaluationAgencyId(institution);
         crowdTestTask.setType(type);