diff --git a/public/react/src/modules/tpm/NewHeader.js b/public/react/src/modules/tpm/NewHeader.js
index 6e27f9591..0e4ea3073 100644
--- a/public/react/src/modules/tpm/NewHeader.js
+++ b/public/react/src/modules/tpm/NewHeader.js
@@ -1039,17 +1039,17 @@ submittojoinclass=(value)=>{
 												`
 											}
 										</style>
-										{/*<li className={`pr `}>*/}
-										{/*	<Popover   placement="bottom"  content={contents} trigger="click" >*/}
-										{/*		<div className=" sortinxdirection mr10">*/}
-										{/*			<div style={{*/}
-										{/*				color:"#fff"*/}
-										{/*			}}>*/}
-										{/*				题库*/}
-										{/*			</div>*/}
-										{/*		</div>*/}
-										{/*	</Popover>*/}
-										{/*</li>*/}
+										<li className={`pr `}>
+											<Popover   placement="bottom"  content={contents} trigger="click" >
+												<div className=" sortinxdirection mr10">
+													<div style={{
+														color:"#fff"
+													}}>
+														题库
+													</div>
+												</div>
+											</Popover>
+										</li>
 
 										<li
 											style={{display: this.props.Headertop === undefined ? 'none' : this.props.Headertop.auth === null ? 'none' : 'block'}}