fix(缺陷管理): 模板字段被删除缺陷管理报错问题

--bug=1036737 --user=宋昌昌 【缺陷管理】查看缺陷管理模块失败 https://www.tapd.cn/55049933/s/1468807

backend/services/system-setting/src/main/java/io/metersphere/system/service/BaseTemplateService.java

@@ -114,7 +114,7 @@ public class BaseTemplateService {
 
         // 封装自定义字段信息
         List<TemplateCustomFieldDTO> fieldDTOS = templateCustomFields.stream()
-                .filter(i -> !BooleanUtils.isTrue(i.getSystemField()))
+                .filter(i -> !BooleanUtils.isTrue(i.getSystemField()) && fieldMap.containsKey(i.getFieldId()))
                 .sorted(Comparator.comparingInt(TemplateCustomField::getPos))
                 .map(i -> {
                     CustomField customField = fieldMap.get(i.getFieldId());

backend/services/system-setting/src/main/java/io/metersphere/system/service/PlatformPluginService.java

@@ -54,4 +54,4 @@ public class PlatformPluginService {
     public List<Plugin> getOrgEnabledPlatformPlugins(String orgId) {
         return basePluginService.getOrgEnabledPlugins(orgId, PluginScenarioType.PLATFORM);
     }
-}
+}