diff --git a/api/app/lib/controllers/metadataAcquisition/task.js b/api/app/lib/controllers/metadataAcquisition/task.js
index 8be0a19..f82aabb 100644
--- a/api/app/lib/controllers/metadataAcquisition/task.js
+++ b/api/app/lib/controllers/metadataAcquisition/task.js
@@ -2,6 +2,8 @@
 const schedule = require('node-schedule')
 const moment = require('moment');
 const initJob = require('./initJob');
+const { handleTask } = require('./taskHandle');
+
 // 新增采集任务
 function addAcquisitionTask(app) {
     return async function (ctx, next) {
@@ -153,9 +155,31 @@ function deleteAcquisitionTask(app) {
     }
 }
 
+// 采集任务立即执行一次
+function addAcquisitionTask(app) {
+    return async function (ctx, next) {
+
+        const models = ctx.fs.dc.models;
+        try {
+            const { id } = ctx.request.body
+            const task = await models.AcquisitionTask.findOne({ where: { id, id } });
+            if (task) {
+                await handleTask(app, task);
+                ctx.status = 204;
+                ctx.body = { message: '执行成功' }
+            }
+        } catch (error) {
+            ctx.fs.logger.error(`path: ${ctx.path}, error: ${error}`);
+            ctx.status = 400;
+            ctx.body = { message: '执行失败' }
+        }
+    }
+}
+
 module.exports = {
     addAcquisitionTask,
     getAcquisitionTask,
     editAcquisitionTask,
-    deleteAcquisitionTask
+    deleteAcquisitionTask,
+    runAcqTask
 }
diff --git a/api/app/lib/controllers/metadataAcquisition/taskHandle.js b/api/app/lib/controllers/metadataAcquisition/taskHandle.js
index 1a3bb64..97d45f6 100644
--- a/api/app/lib/controllers/metadataAcquisition/taskHandle.js
+++ b/api/app/lib/controllers/metadataAcquisition/taskHandle.js
@@ -5,11 +5,12 @@ const schedule = require('node-schedule')
 const initJob = require('./initJob');
 //删除数据库源时 同步删除该数据源资源目录树下元数据 
 //数据源 数据库配置信息不能更改 若需更改则需要删除数据源重新配置
-let i = 0;
+const taskRetryIndex = {}
 async function handleTask(app, task) {
     // const transaction = await app.fs.dc.orm.transaction();
     const startTime = moment()
     const { models } = app.fs.dc
+    if (!taskRetryIndex[task.id]) taskRetryIndex[task.id] = 0;
     try {
         const dataSource = await models.DataSource.findOne({
             where: {
@@ -154,15 +155,16 @@ async function handleTask(app, task) {
                         details: '采集成功',
                         startTime: startTime,
                         endTime: endTime
-
                     }
                     //日志记录
                     await models.AcquisitionLog.create(logBody)
+                    taskRetryIndex[task.id] = 0;
                 }
             }
         }
-        i++
-        console.log('===========------------------------------------------------------------' + task.taskName + moment().format('HH:mm:ss'))
+
+        console.log('===========------------------------------------------------------------' + taskRetryIndex[task.id] + '----' + task.taskName + '------' + moment().format('HH:mm:ss'))
+
     } catch (error) {
         // await transaction.rollback();
         const endTime = moment()
@@ -174,8 +176,13 @@ async function handleTask(app, task) {
             endTime: endTime
         }
         await models.AcquisitionLog.create(logBody)
-        // if (app.fs.schedule['taskJobs'][task.id]) schedule.cancelJob(app.fs.schedule['taskJobs'][task.id])
-        console.log('===========------------------------------------------------------------' + i)
+        taskRetryIndex[task.id]++;
+        //处理采集失败重试
+        if (task.retried && task.retryCount && task.retryTime && taskRetryIndex[task.id] < task.retryCount) {
+            setTimeout(() => {
+                handleTask(app, task)
+            }, 1000 * 60 * task.retryCount);
+        }
         app.fs.logger.error(`sechedule: handleTask, error: ${error}`);
     }
 }
diff --git a/api/app/lib/routes/metadataAcquisition/task.js b/api/app/lib/routes/metadataAcquisition/task.js
index ace4f65..ce1e0f5 100644
--- a/api/app/lib/routes/metadataAcquisition/task.js
+++ b/api/app/lib/routes/metadataAcquisition/task.js
@@ -19,4 +19,8 @@ module.exports = function (app, router, opts, AuthCode) {
     app.fs.api.logAttr['DEL/acq/task/:id'] = { content: '删除采集任务信息', visible: true };
     router.del('acq/task/:id', task.deleteAcquisitionTask(app))
 
+    //任务立即执行
+    app.fs.api.logAttr['POST/acq/task/run'] = { content: '任务立即执行', visible: true };
+    router.put('/acq/task/run', task.runAcqTask(app))
+
 };
diff --git a/web/client/src/sections/metadataAcquisition/components/steps/postgre/stepThree.js b/web/client/src/sections/metadataAcquisition/components/steps/postgre/stepThree.js
index bf46fe9..c1648f6 100644
--- a/web/client/src/sections/metadataAcquisition/components/steps/postgre/stepThree.js
+++ b/web/client/src/sections/metadataAcquisition/components/steps/postgre/stepThree.js
@@ -128,6 +128,7 @@ function StepThree(props) {
                                 ]}
                                 name="retryTime"
                                 label="时间间隔"
+                                fieldProps={{ precision: 0 }}
                                 addonAfter={<span>分钟</span>}
                             />