fix(测试跟踪): 自定义字段数值型，无法设置空的默认值

--bug=1027324 --user=陈建星 [测试跟踪]github #25007 对接禅道配置解决方案和重复ID字段后，MS能正常同步解决方案和重复ID，但是MS无法正常提交bug了 https://www.tapd.cn/55049933/s/1386688

framework/sdk-parent/frontend/src/utils/custom_field.js

@@ -105,6 +105,10 @@ export function parseCustomField(data, template, rules, oldFields) {
       }
     }
 
+    if (item.type === 'int' && item.defaultValue === null) {
+      // el-input-number 需要设置成 undefined，默认值才能设置为空
+      item.defaultValue = undefined;
+    }
     customFieldForm[item.name] = item.defaultValue;
   });
 
@@ -210,6 +214,10 @@ export function parseCustomFieldForId(data, template, rules, oldFields) {
       }
     }
 
+    if (item.type === 'int' && item.defaultValue === null) {
+      // el-input-number 需要设置成 undefined，默认值才能设置为空
+      item.defaultValue = undefined;
+    }
     customFieldForm[item.id] = item.defaultValue;
   });
 

framework/sdk-parent/frontend/src/utils/tableUtils.js

@@ -535,7 +535,12 @@ export function getCustomFieldValue(row, field, members) {
     for (let i = 0; i < row.fields.length; i++) {
       let item = row.fields[i];
       if (item.id === field.id) {
-        if (!item.value) return '';
+        if (item.value === 0) {
+          return '0';
+        }
+        if (!item.value) {
+          return '';
+        }
 
         if (item.textValue && item.textValue.startsWith(OPTION_LABEL_PREFIX) && field.options)  {
           // 处理 jira 远程搜索字段

project-management/frontend/src/business/menu/template/FieldTemplateEdit.vue

@@ -208,6 +208,10 @@ export default {
             } else if (item.type === 'checkbox') {
               item.defaultValue = [];
             }
+            if (item.type === 'int' && item.defaultValue === null) {
+              // el-input-number 需要设置成 undefined，默认值才能设置为空
+              item.defaultValue = undefined;
+            }
             this.templateContainIds.add(item.fieldId);
           });
           this.$refs.customFieldFormList.refreshTable();

test-track/backend/src/main/java/io/metersphere/service/IssuesService.java

@@ -175,6 +175,9 @@ public class IssuesService {
                     JSON.parseObject(JSON.toJSONString(issuesRequest), PlatformIssuesUpdateRequest.class);
             List<PlatformCustomFieldItemDTO> customFieldItemDTOS =
                     JSON.parseArray(JSON.toJSONString(issuesRequest.getRequestFields()), PlatformCustomFieldItemDTO.class);
+            customFieldItemDTOS = customFieldItemDTOS.stream()
+                    .filter(item -> item != null && item.getValue() != null)
+                    .toList();
             platformIssuesUpdateRequest.setCustomFieldList(customFieldItemDTOS); // todo 全部插件化后去掉
             platformIssuesUpdateRequest.setUserPlatformUserConfig(userService.getCurrentPlatformInfoStr(SessionUtils.getCurrentWorkspaceId()));
             platformIssuesUpdateRequest.setProjectConfig(PlatformPluginService.getCompatibleProjectConfig(project));
@@ -381,6 +384,9 @@ public class IssuesService {
             }
 
             List<PlatformCustomFieldItemDTO> customFieldItemDTOS = JSON.parseArray(JSON.toJSONString(issuesRequest.getRequestFields()), PlatformCustomFieldItemDTO.class);
+            customFieldItemDTOS = customFieldItemDTOS.stream()
+                    .filter(item -> item != null && item.getValue() != null)
+                    .toList();
             platformIssuesUpdateRequest.setCustomFieldList(customFieldItemDTOS); // todo 全部插件化后去掉
             platformIssuesUpdateRequest.setUserPlatformUserConfig(userService.getCurrentPlatformInfoStr(SessionUtils.getCurrentWorkspaceId()));
             platformIssuesUpdateRequest.setProjectConfig(PlatformPluginService.getCompatibleProjectConfig(project));