diff --git a/src/Add-on/twoD2threeD/ParseBoardNamePanel.tsx b/src/Add-on/twoD2threeD/ParseBoardNamePanel.tsx
index 30c448dcd..81568076a 100644
--- a/src/Add-on/twoD2threeD/ParseBoardNamePanel.tsx
+++ b/src/Add-on/twoD2threeD/ParseBoardNamePanel.tsx
@@ -229,20 +229,22 @@ export class ParseBoardName extends Component<IParseBoardProps>
                         </div>
                         <div className="multiBackBr">
                             <H5>根据背板区分柜体</H5>
-                            <Tooltip content={<span>多背板:生成一个柜子(不管有多少个背板)<br />单背板:有多少个背板轮廓,就生成多少个柜子</span>}>
-                                <RadioGroup
-                                    inline
-                                    selectedValue={store.m_Option.isMultiBackBr ? "1" : "0"}
-                                    onChange={(e) =>
-                                    {
-                                        store.m_Option.isMultiBackBr = e.currentTarget.value === "1";
-                                        store.UIOption.isMultiBackBr = store.m_Option.isMultiBackBr;
-                                    }}
-                                >
-                                    <Radio label="多背板" value={"1"} />
-                                    <Radio label="单背板" value={"0"} />
-                                </RadioGroup>
-                            </Tooltip>
+                            <RadioGroup
+                                inline
+                                selectedValue={store.m_Option.isMultiBackBr ? "1" : "0"}
+                                onChange={(e) =>
+                                {
+                                    store.m_Option.isMultiBackBr = e.currentTarget.value === "1";
+                                    store.UIOption.isMultiBackBr = store.m_Option.isMultiBackBr;
+                                }}
+                            >
+                                <Radio labelElement={
+                                    <Tooltip content='多背板:生成一个柜子(不管有多少个背板)'>多背板</Tooltip>
+                                } value={'1'} />
+                                <Radio labelElement={
+                                    <Tooltip content='单背板:有多少个背板轮廓,就生成多少个柜子'>单背板</Tooltip>
+                                } value={'0'} />
+                            </RadioGroup>
                         </div>
                         <div className="roomName">
                             <div className="roomNameBody">