diff --git a/src/page/Meeting/index.tsx b/src/page/Meeting/index.tsx
index 1cddf82..cbf62bf 100644
--- a/src/page/Meeting/index.tsx
+++ b/src/page/Meeting/index.tsx
@@ -1591,7 +1591,7 @@ const Meeting: React.FC = () => {
       });
       const peoPleLength = res.filter((item: any) => (role.ID.includes(item.roleId) || item.isRoomManager) && item.isRoom).length
       setIsAdmin(peoPleLength)
-      if (peoPleLength >= 6) {
+      if (peoPleLength > 6) {
         setMeetingMode('StandardMode')
       }
       return res
@@ -2619,29 +2619,33 @@ const Meeting: React.FC = () => {
   }
   // 设置模式
   const setSyncView = (mode: string) => {
-    confirm({
-      title: '提示',
-      icon: <ExclamationCircleFilled />,
-      content: `是否将当前房间切换为${getMeetingContentBodyLeftModeText(mode)}?`,
-      centered: true,
-      okText: '确定',
-      cancelText: '取消',
-      async onOk() {
-        await window.electron.onInvoke('sendOper2User', {
-          uid: userInfo.uid,
-          contentString: JSON.stringify({
-            mode,
-            type: 'mode'
+    if (isShare && mode === 'FreedomMode') {
+      message.error('共享中，无法切换模式')
+    } else {
+      confirm({
+        title: '提示',
+        icon: <ExclamationCircleFilled />,
+        content: `是否将当前房间切换为${getMeetingContentBodyLeftModeText(mode)}?`,
+        centered: true,
+        okText: '确定',
+        cancelText: '取消',
+        async onOk() {
+          await window.electron.onInvoke('sendOper2User', {
+            uid: userInfo.uid,
+            contentString: JSON.stringify({
+              mode,
+              type: 'mode'
+            })
           })
-        })
-        setModeOpen(false)
-        storage.setItem('meetingMode', mode)
-      },
-      onCancel() {
-        setModeOpen(false)
-        storage.setItem('meetingMode', mode)
-      }
-    })
+          setModeOpen(false)
+          storage.setItem('meetingMode', mode)
+        },
+        onCancel() {
+          setModeOpen(false)
+          storage.setItem('meetingMode', mode)
+        }
+      })
+    }
   }
   // 判断是否出现滚动条
   const hasScrollbar = () => {