fix: 修复国家图书馆封面中错误的UDC名称

- 我好傻啊

CHANGELOG.md

@@ -6,6 +6,10 @@
 
 ## [未发布]
 
+### 修复
+
+- 修复国家图书馆封面的“UDC”名称格式
+
 ## [0.16.0] - 2022-03-19
 
 ### 新增

source/njuthesis.dtx

@@ -111,7 +111,7 @@ To produce the documentation run the original source files ending with
 %
 %<class>\NeedsTeXFormat{LaTeX2e}
 %<*!(driver|install)>
-%<+!driver>\GetIdInfo $Id: njuthesis.dtx 0.16.0 2022-03-19 12:00:00 +0800 NJU LUG <git+nju-lug-email-3104-issue-@yaoge123.cn>$
+%<+!driver>\GetIdInfo $Id: njuthesis.dtx 0.16.1 2022-03-21 15:00:00 +0800 NJU LUG <git+nju-lug-email-3104-issue-@yaoge123.cn>$
 %<class>  {Thesis template for Nanjing University}
 %<class>\ProvidesExplClass{njuthesis}
 %<definition-ug>  {Undergraduate definition file for njuthesis}
@@ -4597,7 +4597,7 @@ To produce the documentation run the original source files ending with
     \@@_ulined_center_box:nn { 9 em } { \l_@@_info_clc_tl   } \hfill
     \@@_spread_box:nnV { 3.2 em } { } \c_@@_name_seclv_tl \@@_hskip:
     \@@_ulined_center_box:nn { 9 em } { \l_@@_info_seclv_tl } \\
-    V { 3.2 em } { } { \c_@@_name_udc_tl   } \@@_hskip:
+    \@@_spread_box:nnV { 3.2 em } { } \c_@@_name_udc_tl   \@@_hskip:
     \@@_ulined_center_box:nn { 9 em } { \l_@@_info_udc_tl   } \hfill \null
   }
 %    \end{macrocode}