yxk-20260526-党委会查询督办流程：写一个通用的删除流程方法

src/api/common/api.ts

@@ -17,6 +17,7 @@ enum Api {
   startProcess = '/act/process/extActProcess/startMutilProcess',
   startProcessSchedules = '/tasktask/taskTask/flow-schedules',
   queryByBusinessId = '/tasktask/taskTask/queryByBusinessId',
+  deleteSingleProcess = '/tasktask/taskTask/deleteSingleProcess',
 }
 
 /**
@@ -115,8 +116,8 @@ export const downloadFile = (url, fileName?, parameter?) => {
     if (typeof window.navigator.msSaveBlob !== 'undefined') {
       window.navigator.msSaveBlob(new Blob([data]), fileName);
     } else {
-      let url = window.URL.createObjectURL(new Blob([data]));
-      let link = document.createElement('a');
+      const url = window.URL.createObjectURL(new Blob([data]));
+      const link = document.createElement('a');
       link.style.display = 'none';
       link.href = url;
       link.setAttribute('download', fileName);
@@ -154,8 +155,8 @@ export const startProcessSchedules = (params) => {
   return defHttp.post({
     url: Api.startProcessSchedules,
     params,
-  })
-}
+  });
+};
 
 /**
  * 发起流程
@@ -173,9 +174,15 @@ export const startProcess = (params) => {
  * 根据业务ID查询流程列表
  * @param params
  */
-export const queryByBusinessId = (params) =>
-  defHttp.get({ url: Api.queryByBusinessId, params }, { isTransformResponse: false });
+export const queryByBusinessId = (params) => defHttp.get({ url: Api.queryByBusinessId, params }, { isTransformResponse: false });
 
+/**
+ * 删除单个流程实例
+ * @param params { processInstId: string }
+ */
+export const deleteSingleProcess = (params) => {
+  return defHttp.post({ url: Api.deleteSingleProcess, params }, { joinParamsToUrl: true, isTransformResponse: false });
+};
 
 /**
  * 【用于评论功能】自定义文件上传-方法