diff --git a/src/health.ts b/src/health.ts
new file mode 100644
index 0000000..a2795d0
--- /dev/null
+++ b/src/health.ts
@@ -0,0 +1,37 @@
+import {IJsonCourse} from "./types"
+import {JsonCourseList} from "./poll"
+import {findJsonCourse} from "./includes"
+import {appConfig} from "./config"
+
+let lastJsonCourseList: { bx: IJsonCourse[], xx: IJsonCourse[], rx: IJsonCourse[] }
+let firstRunHealth = true
+
+export async function health() {
+    let totalAcquireCount = 0
+    let totalExitCount = 0
+    if (firstRunHealth) {
+        console.log('[health]程序health监控启动完毕')
+        firstRunHealth = false
+    } else {
+        for (let channel of appConfig.channels) {
+            for (let lastCourse of lastJsonCourseList[channel]) {
+                let currentCourse = findJsonCourse({
+                    kch: lastCourse.kch,
+                    kxh: parseInt(lastCourse.kxh),
+                    channel: channel
+                })
+                if (currentCourse == undefined) {
+                    continue
+                }
+                if (parseInt(currentCourse.syrs) > parseInt(lastCourse.syrs)) {
+                    totalExitCount += parseInt(currentCourse.syrs) - parseInt(lastCourse.syrs)
+                } else {
+                    totalAcquireCount += parseInt(lastCourse.syrs) - parseInt(currentCourse.syrs)
+                }
+            }
+        }
+        console.log('[health]实时总退课人次：' + totalExitCount + '，总选课人次：' + totalAcquireCount)
+    }
+    lastJsonCourseList = JSON.parse(JSON.stringify(JsonCourseList))
+    setTimeout(health, 60 * 1000)
+}
diff --git a/src/index.ts b/src/index.ts
index 5145eca..9e7059d 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -2,6 +2,7 @@ import {JsonCourseList, poll} from "./poll"
 import {appConfig} from "./config"
 import {acquireProcess, monitProcess, replaceProcess} from "./actions"
 import {sleep} from "./includes"
+import {health} from "./health"
 
 async function start() {
     console.log('开始启动轮询进程')
@@ -30,6 +31,7 @@ async function start() {
         replaceProcess(appConfig.replace.list, appConfig.replace.exit)
     }
     console.log('用户进程启动完毕')
+    health()
 }
 
 start()
diff --git a/src/test.ts b/src/test.ts
index 2de6b95..7e1544f 100644
--- a/src/test.ts
+++ b/src/test.ts
@@ -23,8 +23,8 @@ async function test() {
     let resp = await sduAxios.post('/jsxsd/xsxkkc/xsxkGgxxkxk?kcxx=&skls=&skxq=&skjc=&sfym=false&sfct=false&szjylb=&sfxx=true&skfs=&xqid=', reqBody)
     fs.writeFileSync('arr.json', JSON.stringify(resp.data.aaData, null, 2))
     let courseList: IJsonCourse[] = resp.data.aaData
-    courseList = courseList.filter(single => (single.kcmc.includes('稷下创新') || single.kcmc.includes('齐鲁创业'))
-        && single.xqmc == '软件园校区')
+    courseList = courseList.filter(single => single.kcmc.includes('稷下创新')
+        && single.xf >= 2)
     for (let course of courseList) {
         console.log(course.kcmc + ' ' + course.kch + ' ' + course.kxh + ' ' + course.syrs + ' ' + course.xf)
     }