diff --git a/weapp/src/packages/patrol/index.jsx b/weapp/src/packages/patrol/index.jsx
index ed1f1350..d4bb46e6 100644
--- a/weapp/src/packages/patrol/index.jsx
+++ b/weapp/src/packages/patrol/index.jsx
@@ -559,7 +559,13 @@ const Index = () => {
     }
     setRoadStartSel(roadStart)
     setRoadEndSel(roadEnd)
-    if (routeName) setRoad(routeName)
+    setRoadSectionStart('')
+    setRoadSectionEnd('')
+    if (routeName) {
+      setRoad(routeName)
+    } else {
+      setRoad('')
+    }
     if (kind === 'conserve' && routeCode) {
       request.get(getReportList(), { limit: 1, page: 0, codeRoad: routeCode }).then(res => {
         if (res.statusCode === 200 && res.data.length) {
@@ -630,6 +636,11 @@ const Index = () => {
         if (value.length >= 9) {
           queryConserveInfo(roadCodeHead, value)
         } else {
+          setRoadStartSel([])
+          setRoadEndSel([])
+          setRoadSectionStart('')
+          setRoadSectionEnd('')
+          setRoad('')
           if (!patrolContentEdit) {
             setPatrolContentEdit(true)
             let nextInfo = { ...conserveInfo }
@@ -941,6 +952,11 @@ const Index = () => {
               if (roadCodeEnd.length >= 9) {
                 queryConserveInfo(e.detail.value[0], roadCodeEnd)
               } else {
+                setRoadStartSel([])
+                setRoadEndSel([])
+                setRoadSectionStart('')
+                setRoadSectionEnd('')
+                setRoad('')
                 if (!patrolContentEdit) {
                   setPatrolContentEdit(true)
                   let nextInfo = { ...conserveInfo }