fix(办公模块): 修复 批量删除我的流程显示undefined的问题，限制不能删除进行中的流程（需要取消流程后删除）。[I6PS1N](https://gitee.com/KonBAI-Q/ruoyi-flowable-plus/issues/I6PS1N)

ruoyi-admin/src/main/java/com/ruoyi/web/controller/workflow/WfInstanceController.java

@@ -51,6 +51,7 @@ public class WfInstanceController {
      * @param instanceId 流程实例ID
      * @param deleteReason 删除原因
      */
+    @Deprecated
     @DeleteMapping(value = "/delete")
     public R delete(@RequestParam String instanceId, String deleteReason) {
         instanceService.delete(instanceId, deleteReason);

ruoyi-admin/src/main/java/com/ruoyi/web/controller/workflow/WfProcessController.java

@@ -206,6 +206,17 @@ public class WfProcessController extends BaseController {
 
     }
 
+    /**
+     * 删除流程实例
+     *
+     * @param instanceIds 流程实例ID串
+     */
+    @DeleteMapping("/instance/{instanceIds}")
+    public R<Void> delete(@PathVariable String[] instanceIds) {
+        processService.deleteProcessByIds(instanceIds);
+        return R.ok();
+    }
+
     /**
      * 读取xml文件
      * @param processDefId 流程定义ID