重构(组织选择器): 提取通用请求参数并完善API文档

新增 getOrgFieldRequestParams 辅助函数统一组装公共参数，替换组件内重复的参数构造代码，补充API文档中的field_name参数注释

@@ -26,6 +26,7 @@ export const getComponentAPI = (params) => fn(fetch.get(Api.QUERY_COMPONENT, par
 /**
  * @description: 查询部门列表
  * @param: form_code 表单code
+ * @param: field_name 字段名
  * { ...params, headers: { "only-data": true, "keep-data": true } }
  */
 export const getFlowDeptListAPI = (params) => fn(fetch.get(Api.FLOW_DEPT_LIST, params));
@@ -33,6 +34,7 @@ export const getFlowDeptListAPI = (params) => fn(fetch.get(Api.FLOW_DEPT_LIST, p
 /**
  * @description: 查询角色列表
  * @param: form_code 表单code
+ * @param: field_name 字段名
  * { ...params, headers: { "only-data": true, "keep-data": true } }
  */
 export const getFlowRoleListAPI = (params) => fn(fetch.get(Api.FLOW_ROLE_LIST, params));
@@ -40,6 +42,7 @@ export const getFlowRoleListAPI = (params) => fn(fetch.get(Api.FLOW_ROLE_LIST, p
 /**
  * @description: 查询用户部门角色
  * @param: form_code 表单code
+ * @param: field_name 字段名
  * @param: word 搜索内容
  */
 export const searchUserDeptRoleAPI = (params) => fn(fetch.get(Api.SEARCH_USER_DEPT_ROLE, params));

@@ -362,14 +362,20 @@ onMounted(async () => {
   // })
 });
 
+const getOrgFieldRequestParams = (extraParams = {}) => ({
+  form_code: $route.query.code,
+  field_name: props.key,
+  ...extraParams,
+});
+
 const mountedLogic = async () => {
   await nextTick();
   // TAG: 获取后台数据
-  const flowDeptList = await getFlowDeptListAPI({ form_code: $route.query.code });
+  const flowDeptList = await getFlowDeptListAPI(getOrgFieldRequestParams());
   if (flowDeptList.code) {
     role_list = flowDeptList.data;
   }
-  const flowRoleList = await getFlowRoleListAPI({ form_code: $route.query.code });
+  const flowRoleList = await getFlowRoleListAPI(getOrgFieldRequestParams());
   if (flowRoleList.code) {
     dept_list = flowRoleList.data;
   }
@@ -523,7 +529,7 @@ const is_search = ref(false); // 默认不显示搜索框
 const search_result_checked = ref([]);
 
 const onSearchBlur = async () => { // 搜索框失去焦点
-  const { code, data } = await searchUserDeptRoleAPI({ form_code: $route.query.code, word: searchValue.value })
+  const { code, data } = await searchUserDeptRoleAPI(getOrgFieldRequestParams({ word: searchValue.value }))
   if (code) {
     // 单选模式
     if (check_type.value === 'single') {