diff --git a/32/CMakeLists.txt b/32/CMakeLists.txt
index b8ccaac..41f6102 100644
--- a/32/CMakeLists.txt
+++ b/32/CMakeLists.txt
@@ -1,4 +1,7 @@
 cmake_minimum_required(VERSION 3.0.0)
 project(base1432 VERSION 2.0)
 
-add_library(base1432 ./base1432le.c)
+add_library(base1432 STATIC base14.c)
+add_library(base14 SHARED base14.c)
+
+INSTALL(FILES base14.h DESTINATION include)
\ No newline at end of file
diff --git a/32/base1432le.c b/32/base14.c
similarity index 99%
rename from 32/base1432le.c
rename to 32/base14.c
index 0258739..013aa5e 100644
--- a/32/base1432le.c
+++ b/32/base14.c
@@ -2,7 +2,7 @@
 //fumiama 20210408
 #include <stdio.h>
 #include <stdlib.h>
-#include "base1432le.h"
+#include "base14.h"
 
 //#define DEBUG
 
diff --git a/32/base1432le.h b/32/base14.h
similarity index 100%
rename from 32/base1432le.h
rename to 32/base14.h
diff --git a/64/CMakeLists.txt b/64/CMakeLists.txt
index 8ee6dec..13fc2fc 100644
--- a/64/CMakeLists.txt
+++ b/64/CMakeLists.txt
@@ -1,4 +1,7 @@
 cmake_minimum_required(VERSION 3.0.0)
 project(base1464 VERSION 2.0)
 
-add_library(base1464 ./base1464le.c)
+add_library(base1464 STATIC base14.c)
+add_library(base14 SHARED base14.c)
+
+INSTALL(FILES base14.h DESTINATION include)
\ No newline at end of file
diff --git a/64/base1464le.c b/64/base14.c
similarity index 99%
rename from 64/base1464le.c
rename to 64/base14.c
index 179868a..c6d016c 100644
--- a/64/base1464le.c
+++ b/64/base14.c
@@ -2,7 +2,7 @@
 //fumiama 20210407
 #include <stdio.h>
 #include <stdlib.h>
-#include "base1464le.h"
+#include "base14.h"
 
 //#define DEBUG
 
diff --git a/64/base1464le.h b/64/base14.h
similarity index 100%
rename from 64/base1464le.h
rename to 64/base14.h
diff --git a/CMakeLists.txt b/CMakeLists.txt
index ae08d51..2864b6f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -12,3 +12,6 @@ ELSE()
     add_subdirectory("./32")
     target_link_libraries(base16384 base1432)
 ENDIF()
+
+INSTALL(TARGETS base14 LIBRARY DESTINATION lib)
+INSTALL(TARGETS base16384 RUNTIME DESTINATION bin)
\ No newline at end of file
diff --git a/base16384.c b/base16384.c
index 889c264..2472985 100644
--- a/base16384.c
+++ b/base16384.c
@@ -10,13 +10,13 @@ void encode_file(const char* input, const char* output) {
 		FILE* fpo = NULL;
 		fpo = fopen(output, "wb");
 		if(fpo) {
-			char* bufi = (char*)malloc(B14BUFSIZ/7*7);
+			uint8_t* bufi = (uint8_t*)malloc(B14BUFSIZ/7*7);
 			if(bufi) {
 				int cnt = 0;
 				fputc(0xFE, fpo);
     			fputc(0xFF, fpo);
 				fflush(fpo);
-				while((cnt = fread(bufi, sizeof(char), B14BUFSIZ/7*7, fp))) {
+				while((cnt = fread(bufi, sizeof(uint8_t), B14BUFSIZ/7*7, fp))) {
 					LENDAT* ld = encode(bufi, cnt);
 					if(fwrite(ld->data, ld->len, 1, fpo) <= 0) {
 						puts("Write file error!");
@@ -34,8 +34,14 @@ void encode_file(const char* input, const char* output) {
 
 int rm_head(FILE* fp) {
 	int ch = fgetc(fp);
-	if(ch == 0xFE) fgetc(fp);
-	else rewind(fp);
+	if(ch == 0xFE) {
+		fgetc(fp);
+		return 1;
+	}
+	else {
+		rewind(fp);
+		return 0;
+	}
 }
 
 static int is_next_end(FILE* fp) {
@@ -54,12 +60,12 @@ void decode_file(const char* input, const char* output) {
 		FILE* fpo = NULL;
 		fpo = fopen(output, "wb");
 		if(fpo) {
-			char* bufi = (char*)malloc(B14BUFSIZ/8*8 + 2);		//+2避免漏检结束偏移标志
+			uint8_t* bufi = (uint8_t*)malloc(B14BUFSIZ/8*8 + 2);		//+2避免漏检结束偏移标志
 			if(bufi) {
 				int cnt = 0;
 				int end = 0;
 				rm_head(fp);
-				while((cnt = fread(bufi, sizeof(char), B14BUFSIZ/8*8, fp))) {
+				while((cnt = fread(bufi, sizeof(uint8_t), B14BUFSIZ/8*8, fp))) {
 					if((end = is_next_end(fp))) {
 						bufi[cnt++] = '=';
 						bufi[cnt++] = end;
diff --git a/base16384.h b/base16384.h
index 889518a..5082841 100644
--- a/base16384.h
+++ b/base16384.h
@@ -4,9 +4,9 @@
     #endif
 #endif
 #ifdef CPUBIT32
-    #include "./32/base1432le.h"
+    #include "./32/base14.h"
 #endif
 #ifdef CPUBIT64
-    #include "./64/base1464le.h"
+    #include "./64/base14.h"
 #endif