diff --git a/data/appendix01.tex b/data/appendix01.tex
index c2ff7c2..82bc71d 100755
--- a/data/appendix01.tex
+++ b/data/appendix01.tex
@@ -5,52 +5,49 @@
 	\centering
 	\caption{自动识别模型的效果}
 	\begin{sideways}
-	\begin{tabular}{l |l@{}l@{}l|l@{}l@{}l|l@{}l@{}l|l@{}l@{}l|l@{}l@{}l|l@{}l@{}l}
-		\hline
-			\rowcolor[HTML]{000000} 
+	\begin{tabular}{l |l@{ }l@{ }l|l@{ }l@{ }l|l@{ }l@{ }l|l@{ }l@{ }l|l@{ }l@{ }l|l@{ }l@{ }l}
+		\bottomrule
 				&
-				\multicolumn{6}{c}{{\color[HTML]{FFFFFF}\textbf{Rails}}}		&
-				\multicolumn{6}{c}{{\color[HTML]{FFFFFF}\textbf{Elasticsearch}}}	&
-				\multicolumn{6}{c}{{\color[HTML]{FFFFFF}\textbf{Angular.js}}}\\
+				\multicolumn{6}{c}{\textbf{Rails}}		&
+				\multicolumn{6}{c}{\textbf{Elasticsearch}}	&
+				\multicolumn{6}{c}{\textbf{Angular.js}}\\ \hhline{~------------------}
 				% \multicolumn{6}{c}{{\color[HTML]{FFFFFF}\textbf{Ave.}}}\\
 				
 
-			\rowcolor[HTML]{000000} 
 				&
-				\multicolumn{3}{c}{{\color[HTML]{FFFFFF}\textbf{TBC}}}		&
-				\multicolumn{3}{c}{{\color[HTML]{FFFFFF}\textbf{TSHC}}}	&
+				\multicolumn{3}{c}{\textbf{TBC}}		&
+				\multicolumn{3}{c}{\textbf{TSHC}}	&
 
-				\multicolumn{3}{c}{{\color[HTML]{FFFFFF}\textbf{TBC}}}		&
-				\multicolumn{3}{c}{{\color[HTML]{FFFFFF}\textbf{TSHC}}}&
+				\multicolumn{3}{c}{\textbf{TBC}}		&
+				\multicolumn{3}{c}{\textbf{TSHC}}&
 
 
-				\multicolumn{3}{c}{{\color[HTML]{FFFFFF}\textbf{TBC}}}		&
-				\multicolumn{3}{c}{{\color[HTML]{FFFFFF}\textbf{TSHC}}}\\
+				\multicolumn{3}{c}{\textbf{TBC}}		&
+				\multicolumn{3}{c}{\textbf{TSHC}}\\ \hhline{~------------------}
 
-			\rowcolor[HTML]{000000} 
-					\multirow{-3}*{{\color[HTML]{FFFFFF}\textbf{Cat.}}}&
+					\multirow{-3}*{\textbf{Cat.}}&
 					
-					{\color[HTML]{FFFFFF}Prec. }&
-					{\color[HTML]{FFFFFF}Rec. }				&
-					{\color[HTML]{FFFFFF}F-M }	&
-					{\color[HTML]{FFFFFF}Prec. }&
-					{\color[HTML]{FFFFFF}Rec. }&
-					{\color[HTML]{FFFFFF}F-M }	&
+					Prec. \xspace&
+					Rec. \xspace				&
+					F-M 	\xspace&
+					Prec. \xspace&
+					Rec. \xspace&
+					F-M 	\xspace&
 
 
-					{\color[HTML]{FFFFFF}Prec. }&
-					{\color[HTML]{FFFFFF}Rec. }				&
-					{\color[HTML]{FFFFFF}F-M }	&
-					{\color[HTML]{FFFFFF}Prec. }&
-					{\color[HTML]{FFFFFF}Rec. }&
-					{\color[HTML]{FFFFFF}F-M }	&
+					Prec. \xspace&
+					Rec. \xspace				&
+					F-M 	\xspace&
+					Prec. \xspace&
+					Rec. \xspace&
+					F-M 	\xspace&
 
-					{\color[HTML]{FFFFFF}Prec. }&
-					{\color[HTML]{FFFFFF}Rec. }				&
-					{\color[HTML]{FFFFFF}F-M }	&
-					{\color[HTML]{FFFFFF}Prec. }&
-					{\color[HTML]{FFFFFF}Rec. }&
-					{\color[HTML]{FFFFFF}F-M }\\
+					Prec. \xspace&
+					Rec. \xspace				&
+					F-M 	\xspace&
+					Prec. \xspace&
+					Rec. \xspace&
+					F-M \xspace	\\
 		\hline
 
 
@@ -173,7 +170,7 @@
 
 	0.71 	&	0.64 	&	\textbf{0.67} 	&	
 	0.76 	&	0.73 	&	\textbf{0.75} 	\\
-\bottomrule
+\toprule
 	\end{tabular}
 \label{tab:L2}
 \end{sideways}
diff --git a/mynudt.sty b/mynudt.sty
index 45984df..b57b96f 100755
--- a/mynudt.sty
+++ b/mynudt.sty
@@ -5,6 +5,8 @@
 \RequirePackage[figuresright]{rotating}
 \RequirePackage{color,soul}
 \RequirePackage{colortbl}
+\RequirePackage{hhline} 
+\RequirePackage{xspace}
 
 \RequirePackage{tabularx}
 \RequirePackage{amsmath}