diff --git a/src/pages/manage/courseAdmin/components/search.tsx b/src/pages/manage/courseAdmin/components/search.tsx
index 43f9fd7..ca639ea 100644
--- a/src/pages/manage/courseAdmin/components/search.tsx
+++ b/src/pages/manage/courseAdmin/components/search.tsx
@@ -17,6 +17,7 @@ export const Search: FC<Props> = ({param, setParam}) => {
   const [show, setShow] = useState(false)
   const [deps, setDeps] = useState<Manage[]>([])
   const [depId, setDepId] = useState<number>(param.dep_id)
+  const [title, setTitle] = useState(param.title)
 
   async function getDepList() {
     try {
@@ -53,19 +54,21 @@ export const Search: FC<Props> = ({param, setParam}) => {
     <>
       <View className={styles.searchBox}>
         <View className={styles.searchInput}>
-          <Icon name='search' size={18}/>
+          <Icon name='search' size={18} color='#909795'/>
           <Input
             adjustPosition={false}
             type='text'
             confirmType='search'
-            placeholder='搜索名称'
+            placeholder='搜索课程名称'
             className='ml-1 flex-1'
-            value={param.title}
+            value={title}
+            onInput={(e) => setTitle(e.detail.value)}
             onConfirm={(e) => setParam({
               ...param,
               title: e.detail.value,
               page: 1
-            })}/>
+            })}
+          />
         </View>
         <View onClick={() => setShow(true)}>
           <Text>筛选</Text>
@@ -99,7 +102,7 @@ export const Search: FC<Props> = ({param, setParam}) => {
                 </View>)
               }
 
-              <View className='flex justify-around mt-2'>
+              <View className='flex justify-around mt-2 align-center'>
                 <View onClick={() => setShow(false)}>
                   <MyButton type='default' fillet width={150}>取消</MyButton>
                 </View>
diff --git a/src/pages/manage/courseAdmin/courseAdmin.module.scss b/src/pages/manage/courseAdmin/courseAdmin.module.scss
index 2267ffa..de29a19 100644
--- a/src/pages/manage/courseAdmin/courseAdmin.module.scss
+++ b/src/pages/manage/courseAdmin/courseAdmin.module.scss
@@ -3,6 +3,9 @@
   padding: 24rpx 30rpx;
   display: flex;
   justify-content: space-between;
+  position: sticky;
+  top: 0;
+  border-bottom: 1px solid #F5F8F7;
 }
 
 .searchInput {
@@ -13,7 +16,6 @@
   padding-left: 24rpx;
   background: #F5F8F7;
   border-radius: 32rpx;
-  color: #909795;
   overflow: hidden;
 }
 
@@ -65,7 +67,7 @@
 }
 
 .curList {
-  padding-bottom: 100px;
+  padding-bottom: calc(env(safe-area-inset-bottom) + 63rpx);
 }
 
 .add {
@@ -83,4 +85,6 @@
   display: flex;
   justify-content: space-between;
   padding: 30rpx;
+  align-items: center;
+  box-sizing: border-box;
 }
diff --git a/src/pages/manage/courseAdmin/courseAdmin.tsx b/src/pages/manage/courseAdmin/courseAdmin.tsx
index ad087dd..b21f706 100644
--- a/src/pages/manage/courseAdmin/courseAdmin.tsx
+++ b/src/pages/manage/courseAdmin/courseAdmin.tsx
@@ -151,15 +151,15 @@ const CourseAdmin: FC = () => {
 
 
   return (
-    <View>
-      <Spin enable={enable} overlay/>
+    <>
       <Search param={param} setParam={setParam}/>
-
+      <Spin enable={enable} overlay/>
       <View className={styles.curList}>
         {
           data?.map((d, index) => <View key={d.id} className={styles.curBox}>
             <View className={styles.curTitle} onClick={() => addCurs(d.id)}>
               {batch && <Radio
+                color='#45D4A8'
                 checked={curs.includes(d.id)}
                 style={{marginTop: '30px'}}
                 onClick={() => addCurs(d.id)}/>}
@@ -182,13 +182,13 @@ const CourseAdmin: FC = () => {
         }
         {
           batch && <View className={styles.addBatch}>
-            <Radio onClick={all} checked={data.length === curs.length}> 全选</Radio>
+            <Radio onClick={all} checked={data.length === curs.length} color='#45D4A8'> 全选</Radio>
             <Text onClick={() => setBatch(false)}>取消</Text>
             <MyButton size='mini' onClick={() => batchChangDep(curs)}>分配部门{curs.length}</MyButton>
           </View>
         }
       </View>
-    </View>
+    </>
   )
 }