diff --git a/src/api/common/api.ts b/src/api/common/api.ts
index 2f6c189..42da438 100644
--- a/src/api/common/api.ts
+++ b/src/api/common/api.ts
@@ -18,6 +18,8 @@ enum Api {
   startProcessSchedules = '/tasktask/taskTask/flow-schedules',
   queryByBusinessId = '/tasktask/taskTask/queryByBusinessId',
   deleteSingleProcess = '/tasktask/taskTask/deleteSingleProcess',
+  deletePendingTask = '/tasktask/taskTask/deletePendingTask',
+  updateTitleAndDeadline = '/tasktask/taskTask/updateTitleAndDeadline',
 }
 
 /**
@@ -184,6 +186,22 @@ export const deleteSingleProcess = (params) => {
   return defHttp.post({ url: Api.deleteSingleProcess, params }, { joinParamsToUrl: true, isTransformResponse: false });
 };
 
+/**
+ * 删除未发起的待处理任务（无流程实例ID的周期性任务记录）
+ * @param params { taskId: string }
+ */
+export const deletePendingTask = (params) => {
+  return defHttp.post({ url: Api.deletePendingTask, params }, { joinParamsToUrl: true, isTransformResponse: false });
+};
+
+/**
+ * 修改流程标题和截止时间
+ * @param params { taskId: string, title: string, requireFinishDate: string }
+ */
+export const updateTitleAndDeadline = (params) => {
+  return defHttp.post({ url: Api.updateTitleAndDeadline, params }, { joinParamsToUrl: true, isTransformResponse: false });
+};
+
 /**
  * 【用于评论功能】自定义文件上传-方法
  */
diff --git a/src/components/semri/process/BusinessProcessListModal.vue b/src/components/semri/process/BusinessProcessListModal.vue
index eb3744e..5f5cb59 100644
--- a/src/components/semri/process/BusinessProcessListModal.vue
+++ b/src/components/semri/process/BusinessProcessListModal.vue
@@ -8,6 +8,33 @@
       </BasicTable>
     </div>
     <BpmPictureModal @register="registerBpmModal" />
+    <j-modal
+      title="修改流程信息"
+      :width="460"
+      :visible="editModalVisible"
+      :confirmLoading="editLoading"
+      wrapClassName="edit-process-modal"
+      @ok="handleEditConfirm"
+      @cancel="handleEditCancel"
+      cancelText="取消"
+    >
+      <div style="padding: 8px 16px 0;">
+        <a-form :model="editForm" :label-col="{ style: { width: '100px' } }" :wrapper-col="{ span: 24 }">
+          <a-form-item label="流程标题" style="margin-bottom: 14px;">
+            <a-input v-model:value="editForm.title" placeholder="请输入流程标题" allow-clear />
+          </a-form-item>
+          <a-form-item label="要求完成日期" style="margin-bottom: 0;">
+            <a-date-picker
+              v-model:value="editForm.requireFinishDate"
+              valueFormat="YYYY-MM-DD"
+              placeholder="请选择要求完成日期"
+              style="width: 100%"
+              :getPopupContainer="(node) => node?.parentNode"
+            />
+          </a-form-item>
+        </a-form>
+      </div>
+    </j-modal>
     <j-modal
       title="审批历史"
       :width="approvalHistoryModalWidth"
@@ -22,12 +49,12 @@
 </template>
 
 <script lang="ts" setup>
-  import { nextTick, ref } from 'vue';
+  import { nextTick, reactive, ref } from 'vue';
   import { BasicColumn, BasicTable, TableAction, useTable } from '/@/components/Table';
   import JModal from '/@/components/Modal/src/JModal/JModal.vue';
   import { useModal } from '/@/components/Modal';
   import { columns } from './QueryProcessList.data';
-  import { deleteSingleProcess, queryByBusinessId } from '/@/api/common/api';
+  import { deleteSingleProcess, deletePendingTask, updateTitleAndDeadline, queryByBusinessId } from '/@/api/common/api';
   import { useMessage } from '/@/hooks/web/useMessage';
   import TaskApprovalHistoryContent from '/@/views/super/bpm/process/personalOffice/myHandleTask/content/TaskApprovalHistoryContent.vue';
 
@@ -51,6 +78,13 @@
   const approvalHistoryVisible = ref(false);
   const approvalHistoryFormData = ref<Recordable>({});
   const approvalHistoryRef = ref();
+  const editModalVisible = ref(false);
+  const editLoading = ref(false);
+  const currentEditRecord = ref<Recordable>({});
+  const editForm = reactive({
+    title: '',
+    requireFinishDate: undefined as string | undefined,
+  });
   const [registerBpmModal, { openModal: bpmPicModal }] = useModal();
 
   const [registerTable, { setColumns, setTableData, reload, clearSelectedRowKeys }] = useTable({
@@ -76,12 +110,12 @@
     actionColumn: {
       title: '操作',
       dataIndex: 'action',
-      width: 240,
+      width: 320,
       fixed: 'right',
       slots: { customRender: 'action' },
     },
     scroll: {
-      x: tableScrollX,
+      x: tableScrollX + 80,
       y: tableBodyHeight,
     },
   });
@@ -110,6 +144,7 @@
     setColumns(defaultColumns);
     setTableData([]);
     handleApprovalHistoryCancel();
+    handleEditCancel();
     clearSelectedRowKeys();
   }
 
@@ -141,10 +176,73 @@
     approvalHistoryFormData.value = {};
   }
 
+  function handleEditProcess(record) {
+    currentEditRecord.value = record;
+    editForm.title = record?.title || '';
+    editForm.requireFinishDate = record?.requireFinishDate
+      ? record.requireFinishDate.length > 10
+        ? record.requireFinishDate.substring(0, 10)
+        : record.requireFinishDate
+      : undefined;
+    editModalVisible.value = true;
+  }
+
+  async function handleEditConfirm() {
+    if (!editForm.title?.trim()) {
+      createMessage.error('标题不能为空');
+      return;
+    }
+    if (!editForm.requireFinishDate) {
+      createMessage.error('要求完成日期不能为空');
+      return;
+    }
+    const taskId = currentEditRecord.value?.id;
+    if (!taskId) {
+      createMessage.error('任务数据异常');
+      return;
+    }
+    editLoading.value = true;
+    try {
+      const res = await updateTitleAndDeadline({ taskId, title: editForm.title, requireFinishDate: editForm.requireFinishDate });
+      if (res?.success) {
+        createMessage.success(res.message || '修改成功');
+        editModalVisible.value = false;
+        await reload();
+      } else {
+        createMessage.error(res?.message || '修改失败');
+      }
+    } catch (error) {
+      createMessage.error('修改失败');
+    } finally {
+      editLoading.value = false;
+    }
+  }
+
+  function handleEditCancel() {
+    editModalVisible.value = false;
+    editLoading.value = false;
+  }
+
   async function handleDeleteProcess(record) {
     const processInstId = record?.processInstId;
+    const taskId = record?.id;
+
     if (!processInstId) {
-      createMessage.error('流程未发起，请等待流程自动发起');
+      if (!taskId) {
+        createMessage.error('任务数据异常，无法删除');
+        return;
+      }
+      try {
+        const res = await deletePendingTask({ taskId });
+        if (res?.success) {
+          createMessage.success(res.message || '删除成功');
+          await reload();
+        } else {
+          createMessage.error(res?.message || '删除失败');
+        }
+      } catch (error) {
+        createMessage.error('删除失败');
+      }
       return;
     }
 
@@ -171,6 +269,10 @@
         label: '审批历史',
         onClick: handlePreviewApprovalHistory.bind(null, record),
       },
+      {
+        label: '修改信息',
+        onClick: handleEditProcess.bind(null, record),
+      },
       {
         label: '删除流程',
         popConfirm: {
@@ -239,3 +341,13 @@
     }
   }
 </style>
+
+<style lang="less">
+  .edit-process-modal {
+    .ant-modal-body {
+      height: auto !important;
+      min-height: 160px;
+      overflow: visible !important;
+    }
+  }
+</style>
diff --git a/src/components/semri/process/FlowScheduleStartModal.vue b/src/components/semri/process/FlowScheduleStartModal.vue
index 0b08f90..34cb412 100644
--- a/src/components/semri/process/FlowScheduleStartModal.vue
+++ b/src/components/semri/process/FlowScheduleStartModal.vue
@@ -77,8 +77,7 @@
         <a-form-item label="重复开始日期">
           <a-date-picker
             v-model:value="formData.intervalStartTime"
-            show-time
-            valueFormat="YYYY-MM-DD HH:mm:ss"
+            valueFormat="YYYY-MM-DD"
             placeholder="重复开始日期"
             style="width: 100%"
             :getPopupContainer="(node) => node?.parentNode"
@@ -279,7 +278,7 @@ import { PARTY_COMMITTEE_DEPT_ID, SDW_LEADER_ROLE_ID } from '/@/constant/supervi
         triggerType: formData.triggerMode === 'recurring' ? 2 : 1,
         intervalType: formData.triggerMode === 'recurring' ? Number(formData.intervalType) : undefined,
         startCount: formData.triggerMode === 'recurring' ? Number(formData.startCount) : undefined,
-        intervalStartTime: formData.triggerMode === 'recurring' ? formData.intervalStartTime : undefined,
+        intervalStartTime: formData.triggerMode === 'recurring' && formData.intervalStartTime ? formData.intervalStartTime + ' 02:00:00' : undefined,
         deptId: formData.deptIds.join(','),
         deptIds: [...formData.deptIds],
         isNeedAppro: showSuoleaderFields.value ? formData.isNeedAppro : undefined,
diff --git a/src/components/semri/process/FlowScheduleStartModalForBG.vue b/src/components/semri/process/FlowScheduleStartModalForBG.vue
index ad113de..8d02830 100644
--- a/src/components/semri/process/FlowScheduleStartModalForBG.vue
+++ b/src/components/semri/process/FlowScheduleStartModalForBG.vue
@@ -76,8 +76,7 @@
         <a-form-item label="重复开始日期">
           <a-date-picker
             v-model:value="formData.intervalStartTime"
-            show-time
-            valueFormat="YYYY-MM-DD HH:mm:ss"
+            valueFormat="YYYY-MM-DD"
             placeholder="重复开始日期"
             style="width: 100%"
             :getPopupContainer="(node) => node?.parentNode"
@@ -251,7 +250,7 @@ import { SUOBAN_DEPT_ID, MEASURE_RES_LEADER_ROLE_ID } from '/@/constant/supervis
         triggerType: formData.triggerMode === 'recurring' ? 2 : 1,
         intervalType: formData.triggerMode === 'recurring' ? Number(formData.intervalType) : undefined,
         startCount: formData.triggerMode === 'recurring' ? Number(formData.startCount) : undefined,
-        intervalStartTime: formData.triggerMode === 'recurring' ? formData.intervalStartTime : undefined,
+        intervalStartTime: formData.triggerMode === 'recurring' && formData.intervalStartTime ? formData.intervalStartTime + ' 02:00:00' : undefined,
         title: taskTitle,
         deptId: formData.deptIds.join(','),
         deptIds: [...formData.deptIds],