diff --git a/Project2.vcxproj b/Project2.vcxproj
index 451a113..9556046 100644
--- a/Project2.vcxproj
+++ b/Project2.vcxproj
@@ -23,6 +23,7 @@
     <ClCompile Include="array_stack.c" />
     <ClCompile Include="linked_list.c" />
     <ClCompile Include="linked_list_stack.c" />
+    <ClCompile Include="linked_queue.c" />
     <ClCompile Include="main.c" />
     <ClCompile Include="sq_list.c" />
   </ItemGroup>
@@ -31,6 +32,7 @@
     <ClInclude Include="array_stack.h" />
     <ClInclude Include="linked_list.h" />
     <ClInclude Include="linked_list_stack.h" />
+    <ClInclude Include="linked_queue.h" />
     <ClInclude Include="sq_list.h" />
   </ItemGroup>
   <PropertyGroup Label="Globals">
diff --git a/Project2.vcxproj.filters b/Project2.vcxproj.filters
index 45faa74..652c5cc 100644
--- a/Project2.vcxproj.filters
+++ b/Project2.vcxproj.filters
@@ -33,6 +33,9 @@
     <ClCompile Include="sq_list.c">
       <Filter>源文件</Filter>
     </ClCompile>
+    <ClCompile Include="linked_queue.c">
+      <Filter>源文件</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="sq_list.h">
@@ -50,5 +53,8 @@
     <ClInclude Include="array_queue.h">
       <Filter>头文件</Filter>
     </ClInclude>
+    <ClInclude Include="linked_queue.h">
+      <Filter>头文件</Filter>
+    </ClInclude>
   </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/linked_queue.h b/linked_queue.h
index 43d0dae..9bed483 100644
--- a/linked_queue.h
+++ b/linked_queue.h
@@ -12,7 +12,7 @@ typedef struct linked_queue
 {
    struct node* front;
    struct node* rear;
-    int size;
+   int size;
 }link_queue;
 
 // ��ʼ��
diff --git a/main.c b/main.c
index 71eea0d..d3b53e0 100644
--- a/main.c
+++ b/main.c
@@ -92,7 +92,7 @@ int main(void) {
   printf("----------\n");
   push_array_queue(q, 666);
   print_array_queue(q);*/
-  /*  link_queue* q = init_link_queue();
+   /* link_queue* q = init_link_queue();
     push_link_queue(q, 1);
     push_link_queue(q, 2);
     push_link_queue(q, 3);