commit 6e62e4477b95de36d844f4116cf6bb3728aa26fd
Author: cc <mail@tdcat.cn>
Date:   Thu Jul 24 10:40:36 2025 +0800

    初始提交：添加三个游戏（进制转换、背单词、点歌台管理）

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..41bd8cc
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,60 @@
+# ---> C
+# Prerequisites
+*.d
+
+# Object files
+*.o
+*.ko
+*.obj
+*.elf
+
+# Linker output
+*.ilk
+*.map
+*.exp
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Libraries
+*.lib
+*.a
+*.la
+*.lo
+
+# Shared objects (inc. Windows DLLs)
+*.dll
+*.so
+*.so.*
+*.dylib
+
+# Executables
+*.exe
+*.out
+*.app
+*.i*86
+*.x86_64
+*.hex
+
+# Debug files
+*.dSYM/
+*.su
+*.idb
+*.pdb
+
+# Kernel Module Compile Results
+*.mod*
+*.cmd
+.tmp_versions/
+modules.order
+Module.symvers
+Mkfile.old
+dkms.conf
+
+# CMake
+cmake-build-*/
+
+# macOS
+.DS_Store
+
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..ebe1225
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,13 @@
+cmake_minimum_required(VERSION 3.30)
+project(simple C)
+
+set(CMAKE_C_STANDARD 11)
+
+
+add_executable(simple main.c conversion/C1main.c
+        word/C2main.c
+        muisc_message/C3main.c
+        muisc_message/User/C3_User.c
+        muisc_message/Admin/C3_Admin.c
+        muisc_message/Shear/C3_shear.c)
+
diff --git a/conversion/ASCII码.png b/conversion/ASCII码.png
new file mode 100644
index 0000000..65be145
Binary files /dev/null and b/conversion/ASCII码.png differ
diff --git a/conversion/C1main.c b/conversion/C1main.c
new file mode 100644
index 0000000..192d002
--- /dev/null
+++ b/conversion/C1main.c
@@ -0,0 +1,193 @@
+//
+// Created by CC-star on 25-5-6.
+//
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int R,num;//需要得到的进制，输入的整数
+char num_16[100];  // 十六进制
+int R_choice;//原本进制
+
+
+// void Pr_Start() {
+//     int power = 1;  // R进制的幂，从R^0=1开始
+// }
+
+
+//十进制转2进制
+void DectoBin() {
+    int arr[100],length = 0;
+    while(num){
+        arr[length++] = num % 2;
+        num/=2;
+    }
+    printf("对应2进制表示为：");
+    for(int i = length-1;i>=0;i--){
+        printf("%d",arr[i]);
+    }
+    printf("\n");
+}
+
+
+//十进制转R进制
+void DectoR() {
+    switch(R){
+        //十进制转二进制
+        case 2:
+            DectoBin();
+            break;
+        //十进制转8进制
+        case 8:
+            printf("对应8进制表示为：%o\n",num);
+            break;
+        case 10:
+            printf("对应10进制表示为：%d\n",num);
+            break;
+        //十进制转16进制
+        case 16:
+            printf("对应16进制表示为：%x\n",num);
+            break;
+        default:
+            printf("输入有误！目前只支持2、8、10、16进制间的转换\n");
+            break;
+    }
+}
+
+//2进制转10进制
+void BintoDec() {
+    int s = 0;
+    int i = 0;
+    int power = 1;
+    while (num > 0) {
+        s += (num % 10) * power;
+        power *= 2;
+        num/=10;
+        i++;
+    }
+    num = s;
+    DectoR();
+}
+
+//8进制转10进制
+void OcttoDec() {
+    int s = 0;
+    int i = 0;
+    int power = 1;
+    while (num > 0) {
+        s += (num % 10) * power;
+        power *= 8;
+        num/=10;
+        i++;
+    }
+    num = s;
+    DectoR();
+}
+
+//16进制转10进制
+void HextoDec() {
+    int s = 0;  // 十进制结果
+    int len = strlen(num_16);
+    int power = 1;
+    for(int i = len-1; i >= 0; i--) {
+        int digit;
+        
+        if(num_16[i] >= '0' && num_16[i] <= '9') {
+            digit = num_16[i] - '0';
+        }
+        else if(num_16[i] >= 'A' && num_16[i] <= 'F') {
+            digit = num_16[i] - 'A' + 10;
+        }
+        else if(num_16[i] >= 'a' && num_16[i] <= 'f') {
+            digit = num_16[i] - 'a' + 10;
+        }
+        else {
+            // 既不是数字也不是字母a-f/A-F，输入错误
+            printf("错误：输入的不是有效的%d进制数！\n",R_choice);
+            return ;
+        }
+        s = s + digit * power;
+        power *= 16;
+    }
+    num = s;
+    DectoR();
+}
+
+
+
+int Input() {
+    printf("输入你的%d进制数:",R_choice);
+    scanf("%d",&num);
+    while (getchar() != '\n');
+    if(num < 0) {
+        printf("错误：请输入正数！\n");
+        return 0;  
+    }
+    int tmp = num;
+    int a;
+    while (tmp > 0) {
+        a = tmp % 10;
+        if (a >= R_choice) {
+            printf("错误：输入的不是有效的%d进制数！\n",R_choice);
+            return 0;  
+        }
+        tmp /= 10;//去掉个位
+    }
+    printf("输入你要得到的R进制:");
+    scanf("%d",&R);
+    while (getchar() != '\n');
+    return 1;  
+}
+
+int C1main(){
+    int opt;
+    while (1) {
+        printf("---------------------👇进制转换【整数｜正数】控制面板👇----------------------\n");
+        printf("1：2进制转R\n2：8进制转R\n");
+        printf("3：10进制转R\n4：16进制转R\n");
+        printf("0.返回主控制台\n");
+        printf("-----------------------👆选择对应数字👆------------------------\n");
+        printf("请输入选择：");
+        scanf("%d", &opt);
+        //固定原始数字的进制
+        if (opt == 1) {
+            R_choice =2;
+        }else if(opt == 2) {
+            R_choice=8;
+        }else if(opt == 3) {
+            R_choice=10;
+        }else if(opt == 4) {
+            R_choice=16;
+        }
+        switch (opt) {
+            case 1://2进制转R
+                if(Input() == 1) {  
+                    BintoDec();
+                }
+                break;
+            case 2://8进制转R
+                if(Input() == 1) {  
+                    OcttoDec();
+                }
+                break;
+            case 3://10进制转R
+                if(Input() == 1) {  
+                    DectoR();
+                }
+                break;
+            case 4://16进制转R
+                printf("输入你的16进制数:");
+                scanf("%s", num_16);
+                printf("输入你要得到的R进制:");
+                scanf("%d",&R);
+                HextoDec();
+                break;
+            case 0:
+                printf("⚠️返回主控制台中...⚠️\n");
+                return 0;
+            default:
+                printf("⚠️输入有误，请重新输入⚠️\n");
+                break;
+        }
+    }
+}
diff --git a/main.c b/main.c
new file mode 100644
index 0000000..f4cac4d
--- /dev/null
+++ b/main.c
@@ -0,0 +1,38 @@
+#include <stdio.h>
+
+int C1main();
+int C2main();
+int C3main();
+
+int main(void) {
+    while (1) {
+        printf("\n---------------------👇题目面板👇----------------------\n");
+        printf("1.进制转换\n");
+        printf("2.背单词\n");
+        printf("3.点歌台管理\n");
+        printf("0.退出程序\n");
+        printf("-----------------------👆选择对应数字👆------------------------\n");
+        printf("请输入选择：");
+        int opt;
+        scanf("%d", &opt);
+        while (getchar() != '\n');
+        switch (opt) {
+            case 1:
+                printf("启动进制转换程序...\n");
+                C1main();
+                break;
+            case 2:
+                printf("启动背单词程序...\n");
+                C2main();
+                break;
+            case 3:
+                printf("启动点歌台管理程序...\n");
+                C3main();
+                break;
+            case 0:
+                return 0;
+            default:
+                printf("⚠️输入有误，请重新输入⚠️\n");
+        }
+    }
+}
\ No newline at end of file
diff --git a/muisc_message/Admin/C3_Admin.c b/muisc_message/Admin/C3_Admin.c
new file mode 100644
index 0000000..21c796c
--- /dev/null
+++ b/muisc_message/Admin/C3_Admin.c
@@ -0,0 +1,468 @@
+//
+// Created by CC-star on 25-5-9.
+// (1) 管理员功能:
+//歌曲信息管理: 歌曲信息添加，查询，修改，删除，存盘，浏览等。
+//歌曲信息至少包括: 编号，歌手名，歌曲名，歌曲类别等。
+
+#include <stdio.h>
+#include <string.h>
+#include <dirent.h>
+#include "../Shear/C3_shear.h"
+
+extern int songCount;
+
+// 更新歌曲信息功能
+void Update_MusicInfo() {
+    Read_MuiscFile();
+    if (songCount > 0) {
+        FILE *fp = fopen(MUSIC_PATH, "w");
+        if (fp == NULL) {
+            printf("无法打开文件进行写入：%s\n", MUSIC_PATH);
+            return;
+        }
+        for (int i = 0; i < songCount; i++) {
+            // 编号-歌手名-歌曲名-歌曲类别
+            fprintf(fp, "%d-%s-%s-%s\n",
+                   SongList[i].id, 
+                   SongList[i].artist,
+                   SongList[i].name,
+                   SongList[i].category);
+        }
+        fclose(fp);
+        printf("歌曲信息更新成功，写入%d首歌\n",songCount);
+    } else {
+        printf("未找到任何歌曲，不需要写入文件\n");
+    }
+}
+
+
+//歌曲修改
+void Alter_MusicInfo() {
+    Read_MuiscFile();
+    if (songCount > 0) {
+        FILE *fp = fopen(MUSIC_PATH, "r");
+        if (fp == NULL) {
+            printf("无法打开文件进行写入：%s\n", MUSIC_PATH);
+            return;
+        }
+        int opt,a,b;
+        char c1[100],c2[100];
+        while (1) {
+            printf("\n---------------------👇歌曲信息修改依据👇----------------------\n");
+            printf("1：id\n2.歌曲名\n3.歌手名\n4.歌曲类别\n");
+            printf("0.返回控制台\n");
+            printf("-----------------------👆选择对应数字👆------------------------\n");
+            printf("请输入选择：");
+            scanf("%d", &opt);
+            while(getchar() != '\n');
+            switch (opt) {
+            case 1:
+                printf("请输入需要修改的id(整数)：");
+                scanf("%d", &a);
+                while(getchar() != '\n');
+                // 先显示匹配的歌曲信息
+                printf("\n---------------------👇匹配的歌曲信息👇----------------------\n");
+                int found = 0;
+                for (int i = 0; i < songCount; ++i) {
+                    if (a == SongList[i].id) {
+                        printf("%d-%s-%s-%s\n", SongList[i].id, SongList[i].artist, SongList[i].name, SongList[i].category);
+                        found = 1;
+                    }
+                }
+
+                if (!found) {
+                    printf("未找到ID为%d的歌曲，无法进行修改操作\n", a);
+                    break;
+                }
+                printf("-----------------------👆歌曲信息👆------------------------\n");
+                
+                printf("请输入修改后的id(整数)：");
+                scanf("%d", &b);
+                while(getchar() != '\n');
+                for (int i = 0; i < songCount; i++) {
+                    if (b == SongList[i].id) {
+                        printf("您输入的修改后的ID：%d，已存在，无法进行修改操作\n", b);
+                        return;
+                    }
+                }
+                
+                printf("确认修改ID？(1.是，0.否)：");
+                int confirm;
+                scanf("%d", &confirm);
+                while(getchar() != '\n');
+                if (!confirm) {
+                    printf("已取消修改操作\n");
+                    break;
+                }
+                //开始改
+                for (int i = 0; i < songCount; ++i) {
+                    if (a == SongList[i].id) {
+                        char old_filename[256], new_filename[256];
+                        
+                        sprintf(old_filename, "%s/%d-%s-%s-%s.mp3",
+                                MRES_PATH,
+                                SongList[i].id,
+                                SongList[i].artist,
+                                SongList[i].name,
+                                SongList[i].category);
+                        
+                        SongList[i].id = b;
+                        
+                        sprintf(new_filename, "%s/%d-%s-%s-%s.mp3",
+                                MRES_PATH,
+                                SongList[i].id,
+                                SongList[i].artist,
+                                SongList[i].name,
+                                SongList[i].category);
+                        
+                        if (rename(old_filename, new_filename) == 0) {
+                            printf("歌曲 %s 的ID修改成功，文件已重命名\n", SongList[i].name);
+                        } else {
+                            printf("文件重命名失败，请检查文件是否存在\n");
+                        }
+                        fclose(fp);
+                        printf("歌曲信息自动更新中...\n");
+                        Update_MusicInfo();
+                        printf("修改完成，返回控制台\n");
+                        return;
+                    }
+                }
+                break;
+            case 2:
+                printf("请输入需要修改的歌曲名：");
+                scanf("%[^\n]", c1);
+                while(getchar() != '\n');
+                printf("\n---------------------👇匹配的歌曲信息👇----------------------\n");
+                found = 0;
+                for (int i = 0; i < songCount; ++i) {
+                    if (strcmp(c1, SongList[i].name) == 0) {
+                        printf("%d-%s-%s-%s\n", SongList[i].id, SongList[i].artist, SongList[i].name, SongList[i].category);
+                        found = 1;
+                    }
+                }
+                if (!found) {
+                    printf("未找到歌曲名为%s的歌曲，无法进行修改操作\n", c1);
+                    break;
+                }
+                printf("-----------------------👆歌曲信息👆------------------------\n");
+
+
+
+                printf("请输入修改后的歌曲名：");
+                scanf("%[^\n]", c2);
+                while(getchar() != '\n');
+                for (int i = 0; i < songCount; i++) {
+                    if (strcmp(c2, SongList[i].name) == 0) {
+                        printf("您输入的修改后的歌曲名：%s，已存在，无法进行修改操作\n", c2);
+                        return;
+                    }
+                }
+                
+                printf("确认修改歌曲名？(1.是，0.否)：");
+                scanf("%d", &confirm);
+                while(getchar() != '\n');
+                if (!confirm) {
+                    printf("已取消修改操作\n");
+                    break;
+                }
+                
+                for (int i = 0; i < songCount; ++i) {
+                    if (strcmp(c1, SongList[i].name) == 0) {
+                        char old_filename[256], new_filename[256];
+
+                        sprintf(old_filename, "%s/%d-%s-%s-%s.mp3",
+                                MRES_PATH,
+                                SongList[i].id,
+                                SongList[i].artist,
+                                SongList[i].name,
+                                SongList[i].category);
+
+                        strcpy(SongList[i].name, c2);
+
+                        sprintf(new_filename, "%s/%d-%s-%s-%s.mp3",
+                                MRES_PATH,
+                                SongList[i].id,
+                                SongList[i].artist,
+                                SongList[i].name,
+                                SongList[i].category);
+                        
+                        if (rename(old_filename, new_filename) == 0) {
+                            printf("歌曲名修改成功，文件已重命名\n");
+                        } else {
+                            printf("文件重命名失败，请检查文件是否存在\n");
+                        }
+                        fclose(fp);
+                        printf("歌曲信息自动更新中...\n");
+                        Update_MusicInfo();
+                        printf("修改完成，返回控制台\n");
+                        return;
+                    }
+                }
+                break;
+            case 3:
+                printf("请输入需要修改的歌手名：");
+                scanf("%[^\n]", c1);
+                while(getchar() != '\n');
+
+                printf("\n---------------------👇匹配的歌曲信息👇----------------------\n");
+                found = 0;
+                for (int i = 0; i < songCount; ++i) {
+                    if (strcmp(c1, SongList[i].artist) == 0) {
+                        printf("%d-%s-%s-%s\n", SongList[i].id, SongList[i].artist, SongList[i].name, SongList[i].category);
+                        found = 1;
+                    }
+                }
+
+                if (!found) {
+                    printf("未找到匹配的歌手名，无法进行修改操作\n");
+                    break;
+                }
+                printf("-----------------------👆歌曲信息👆------------------------\n");
+
+
+
+                printf("请输入修改后的歌手名：");
+                scanf("%[^\n]", c2);
+                while(getchar() != '\n');
+                
+                printf("确认修改所有匹配歌曲的歌手名？(1.是，0.否)：");
+                scanf("%d", &confirm);
+                while(getchar() != '\n');
+                if (!confirm) {
+                    printf("已取消修改操作\n");
+                    break;
+                }
+                
+                for (int i = 0; i < songCount; ++i) {
+                    if (strcmp(c1, SongList[i].artist) == 0) {
+                        char old_filename[256], new_filename[256];
+
+                        sprintf(old_filename, "%s/%d-%s-%s-%s.mp3",
+                                MRES_PATH,
+                                SongList[i].id,
+                                SongList[i].artist,
+                                SongList[i].name,
+                                SongList[i].category);
+
+                        strcpy(SongList[i].artist, c2);
+                        
+
+                        sprintf(new_filename, "%s/%d-%s-%s-%s.mp3",
+                                MRES_PATH,
+                                SongList[i].id,
+                                SongList[i].artist,
+                                SongList[i].name,
+                                SongList[i].category);
+                        
+                        if (rename(old_filename, new_filename) == 0) {
+                            printf("歌曲 %s 的歌手名修改成功，文件已重命名\n", SongList[i].name);
+                        } else {
+                            printf("歌曲 %s 的文件重命名失败，请检查文件是否存在\n", SongList[i].name);
+                        }
+                    }
+                }
+                fclose(fp);
+                printf("歌曲信息自动更新中...\n");
+                Update_MusicInfo();
+                printf("修改完成，返回控制台\n");
+                return;
+                
+            case 4:
+                printf("请输入需要修改的歌曲类别：");
+                scanf("%[^\n]", c1);
+                while(getchar() != '\n');
+                printf("\n---------------------👇匹配的歌曲信息👇----------------------\n");
+                found = 0;
+                for (int i = 0; i < songCount; ++i) {
+                    if (strcmp(c1, SongList[i].category) == 0) {
+                        printf("%d-%s-%s-%s\n", SongList[i].id, SongList[i].artist, SongList[i].name, SongList[i].category);
+                        found = 1;
+                    }
+                }
+
+                if (!found) {
+                    printf("未找到匹配的歌曲类别，无法进行修改操作\n");
+                    break;
+                }
+                printf("-----------------------👆歌曲信息👆------------------------\n");
+
+
+                printf("请输入修改后的歌曲类别：");
+                scanf("%[^\n]", c2);
+                while(getchar() != '\n');
+
+
+                printf("确认修改所有匹配歌曲的类别？(1.是，0.否)：");
+                scanf("%d", &confirm);
+                while(getchar() != '\n');
+                if (!confirm) {
+                    printf("已取消修改操作\n");
+                    break;
+                }
+                
+                for (int i = 0; i < songCount; ++i) {
+                    if (strcmp(c1, SongList[i].category) == 0) {
+                        char old_filename[256], new_filename[256];
+                        
+
+                        sprintf(old_filename, "%s/%d-%s-%s-%s.mp3",
+                                MRES_PATH,
+                                SongList[i].id,
+                                SongList[i].artist,
+                                SongList[i].name,
+                                SongList[i].category);
+
+                        strcpy(SongList[i].category, c2);
+                        
+
+                        sprintf(new_filename, "%s/%d-%s-%s-%s.mp3",
+                                MRES_PATH,
+                                SongList[i].id,
+                                SongList[i].artist,
+                                SongList[i].name,
+                                SongList[i].category);
+                        
+                        if (rename(old_filename, new_filename) == 0) {
+                            printf("歌曲 %s 的类别修改成功，文件已重命名\n", SongList[i].name);
+                        } else {
+                            printf("歌曲 %s 的文件重命名失败，请检查文件是否存在\n", SongList[i].name);
+                        }
+                    }
+                }
+                fclose(fp);
+                printf("歌曲信息自动更新中...\n");
+                Update_MusicInfo();
+                printf("修改完成，返回控制台\n");
+                return;
+            case 0:
+                printf("⚠️返回控制台中...⚠️\n");
+                return;
+            default:
+                printf("⚠️输入有误，请重新输入⚠️\n");
+            break;
+        }
+        }
+
+    } else {
+        printf("未找到任何歌曲，无法修改文件\n");
+    }
+}
+
+
+//删除歌曲
+void Delete_MusicInfo() {
+    Read_MuiscFile();
+    if (songCount <= 0) {
+        printf("曲库为空，无法执行删除操作\n");
+        return;
+    }
+    
+    FILE *fp = fopen(MUSIC_PATH, "r");
+    if (fp == NULL) {
+        printf("无法打开文件进行读取：%s\n", MUSIC_PATH);
+        return;
+    }
+    
+    int a;
+    printf("请输入需要删除的歌曲的id(整数)：");
+    scanf("%d", &a);
+    while(getchar() != '\n');
+    printf("\n---------------------👇匹配的歌曲信息👇----------------------\n");
+    int found = 0;
+    int index ; // 删除的歌曲的索引
+    for (int i = 0; i < songCount; ++i) {
+        if (a == SongList[i].id) {
+            printf("%d-%s-%s-%s\n", SongList[i].id, SongList[i].artist, SongList[i].name, SongList[i].category);
+            found = 1;
+            index = i;
+        }
+    }
+    if (!found) {
+        printf("未找到ID为%d的歌曲，无法进行删除操作\n", a);
+        fclose(fp);
+        return;
+    }
+    printf("-----------------------👆歌曲信息👆------------------------\n");
+
+    printf("确认删除此歌曲？(1.是，0.否)：");
+    int confirm;
+    scanf("%d", &confirm);
+    while(getchar() != '\n');
+    if (!confirm) {
+        printf("已取消删除操作\n");
+        fclose(fp);
+        return;
+    }
+    char filename[256];
+    sprintf(filename, "%s/%d-%s-%s-%s.mp3",
+            MRES_PATH,
+            SongList[index].id,
+            SongList[index].artist,
+            SongList[index].name,
+            SongList[index].category);
+
+    if (remove(filename) == 0) {
+        printf("歌曲文件删除成功: %s\n", filename);
+    } else {
+        printf("歌曲文件删除失败，请检查文件是否存在\n");
+    }
+    
+    for (int i = index; i < songCount - 1; i++) {
+        SongList[i] = SongList[i + 1];
+    }
+    songCount--;
+    
+    printf("歌曲 %s 已从曲库中删除\n", SongList[index].name);
+    fclose(fp);
+    
+    printf("歌曲信息自动更新中...\n");
+    Update_MusicInfo();
+    printf("删除操作完成，返回控制台\n");
+}
+
+int C3_Admin() {
+    char password[10];
+    printf("请输入管理员密码: ");
+    scanf("%s", password);
+    if (strcmp(password,"1") == 0) {
+        while (1) {
+            printf("\n---------------------👇管理员控制面板👇----------------------\n");
+            printf("1. 歌曲信息覆盖\n");
+            printf("2. 歌曲查询\n");
+            printf("3. 歌曲修改\n");
+            printf("4. 歌曲删除\n");
+            printf("5. 歌曲浏览\n");
+            printf("0.返回控制台\n");
+            printf("-----------------------👆选择对应数字👆------------------------\n");
+            printf("请输入选择：");
+            int opt;
+            scanf("%d", &opt);
+            while(getchar() != '\n');
+            switch (opt) {
+                case 1://歌曲信息更新
+                    Update_MusicInfo();
+                    break;
+                case 2://歌曲查询
+                    Song_query();
+                    break;
+                case 3://歌曲修改
+                    Alter_MusicInfo();
+                    break;
+                case 4://歌曲删除
+                    Delete_MusicInfo();
+                    break;
+                case 5://歌曲浏览
+                    BrowseSongs();
+                    break;
+                case 0:
+                    printf("⚠️返回主控制台中...⚠️\n");
+                    return 0;
+                default:
+                    printf("⚠️输入有误，请重新输入⚠️\n");
+                    break;
+            }
+        }
+    }
+}
+
+
diff --git a/muisc_message/C3main.c b/muisc_message/C3main.c
new file mode 100644
index 0000000..fa253f8
--- /dev/null
+++ b/muisc_message/C3main.c
@@ -0,0 +1,65 @@
+//
+// Created by CC-star on 25-5-9.
+//
+#include <stdio.h>
+#include "./Shear/C3_shear.h"
+
+
+int C3_User();
+int C3_Admin();
+void Update_MusicInfo();
+
+//文件大小
+int File_information_size() {
+    FILE *fp = fopen(MUSIC_PATH, "r");
+    if (fp == NULL) {
+        printf("无法打开歌曲列表文件！该程序无法正常使用，请先创建歌曲列表文件：music_list.txt\n");
+        return 3;
+    }
+
+    fseek(fp, 0, SEEK_END);
+    long fileSize= ftell(fp);
+    // rewind(fp);
+    fclose(fp);
+    if (fileSize == 0) {
+        printf("无歌曲信息，自动更新音乐歌单\n");
+        return 2;
+    }else {
+        return 1;
+    }
+}
+
+
+int C3main() {
+    int ret = File_information_size();
+    if (ret== 3) {
+        return 0;
+    } else if (ret == 2) {
+        Update_MusicInfo();
+    }
+
+    while (1) {
+        printf("\n---------------------👇点歌台管理控制面板👇----------------------\n");
+        printf("1：游客登入\n2：管理员登入\n");
+        printf("0.返回主控制台\n");
+        printf("-----------------------👆选择对应数字👆------------------------\n");
+        printf("请输入选择：");
+        int opt;
+        scanf("%d", &opt);
+        while (getchar() != '\n');
+        switch (opt) {
+            case 1:
+                C3_User();
+                break;
+            case 2:
+                C3_Admin();
+                break;
+            case 0:
+                printf("⚠️返回主控制台中...⚠️\n");
+                return 0;
+            default:
+                printf("⚠️输入有误，请重新输入⚠️\n");
+            break;
+        }
+    }
+}
\ No newline at end of file
diff --git a/muisc_message/Shear/C3_shear.c b/muisc_message/Shear/C3_shear.c
new file mode 100644
index 0000000..f609ea9
--- /dev/null
+++ b/muisc_message/Shear/C3_shear.c
@@ -0,0 +1,209 @@
+//
+// Created by CC-star on 25-5-9.
+//
+#include "C3_shear.h"
+
+#include <dirent.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+extern int songCount;
+
+//读取
+void Read_MuiscFile() {
+    DIR *dir;//文件目录
+    struct dirent *entry;//文件信息
+
+    dir = opendir(MRES_PATH);
+
+    if (dir == NULL) {
+        printf("无法打开歌曲文件目录！\n");
+        return;
+    }
+    songCount = 0;
+    // 编号-歌手名-歌曲名-歌曲类别.mp3
+    while ((entry = readdir(dir)) != NULL && songCount < 500) {
+        char *filename = entry->d_name;
+
+        if (strstr(filename, ".mp3") != NULL) {
+            char fileCopy[200];
+            strcpy(fileCopy, filename);
+            //id
+            char *token = strtok(fileCopy, "-");
+            if (token != NULL) {
+                SongList[songCount].id = atoi(token);
+
+                // 歌手名
+                token = strtok(NULL, "-");
+                if (token != NULL) {
+                    strcpy(SongList[songCount].artist, token);
+
+                    // 歌曲名
+                    token = strtok(NULL, "-");
+                    if (token != NULL) {
+                        strcpy(SongList[songCount].name, token);
+
+                        // 歌曲类别
+                        token = strtok(NULL, ".");
+                        if (token != NULL) {
+                            strcpy(SongList[songCount].category, token);
+                            songCount++;
+                        }
+                    }
+                }
+            }
+        }
+    }
+    closedir(dir);
+    int i, j;
+    struct Song temp;
+    for (i = 0; i < songCount - 1; i++) {
+        for (j = 0; j < songCount - i - 1; j++) {
+            if (SongList[j].id > SongList[j + 1].id) {
+                temp = SongList[j];
+                SongList[j] = SongList[j + 1];
+                SongList[j + 1] = temp;
+            }
+        }
+    }
+}
+
+
+// 歌曲浏览功能
+void BrowseSongs() {
+    FILE *fp = fopen(MUSIC_PATH, "r");
+    printf("\n---------------------👇歌曲列表👇----------------------\n");
+    char line[500];
+    while (fgets(line, sizeof(line), fp) != NULL) {
+        printf("%s", line);
+    }
+    printf("-----------------------👆歌曲列表👆------------------------\n");
+    fclose(fp);
+}
+
+
+//歌曲查询
+void Song_query() {
+    int i = 0;//某一个歌曲信息
+    FILE *fp = fopen(MUSIC_PATH, "r");
+    if (fp == NULL) {
+        printf("文件打开失败\n");
+        return;
+    }
+    char line[100];
+    // 编号-歌手名-歌曲名-歌曲类别
+    while (fgets(line, sizeof(line), fp) != NULL) {
+        line[strcspn(line, "\n")] = 0;
+        //ID
+        char *token = strtok(line, "-");
+        if (token != NULL) {
+            SongList[i].id = atoi(token);
+            //歌手
+            token = strtok(NULL, "-");
+            if (token != NULL) {
+                strcpy(SongList[i].artist, token);
+                //歌曲
+                token = strtok(NULL, "-");
+                if (token != NULL) {
+                    strcpy(SongList[i].name, token);
+
+                    token = strtok(NULL, "-");
+                    if (token != NULL) {
+                        strcpy(SongList[i].category, token);
+                        i++;
+                    }
+                }
+            }
+        }
+    }
+    fclose(fp);
+    int sum_song = i;
+    while (1) {
+        int found = 0;
+        printf("\n---------------------👇歌曲查询信息类别👇----------------------\n");
+        printf("1：id\n2.歌曲名\n3.歌手名\n4.歌曲类别\n");
+        printf("0.返回控制台\n");
+        printf("-----------------------👆选择对应数字👆------------------------\n");
+        printf("请输入选择：");
+        int opt,a;
+        char c[100];
+        scanf("%d", &opt);
+        while(getchar() != '\n');
+        switch (opt) {
+            case 1:
+                printf("请输入id：");
+                scanf("%d", &a);
+                while(getchar() != '\n');
+                printf("\n---------------------👇您所查询的歌曲信息👇----------------------\n");
+                for (int i = 0; i < sum_song; ++i) {
+                    if (a == SongList[i].id) {
+                        printf("%d-%s-%s-%s\n", SongList[i].id, SongList[i].artist, SongList[i].name, SongList[i].category);
+                        found = 1;
+                    }
+                }
+                if (found == 0) {
+                    printf("⚠️未找到歌曲...⚠️\n");
+                }
+                printf("-----------------------👆歌曲信息👆------------------------\n");
+                break;
+            case 2:
+                printf("请输入歌曲名：");
+                scanf("%[^\n]", c);
+                while(getchar() != '\n');
+                printf("\n---------------------👇您所查询的歌曲信息👇----------------------\n");
+                for (int i = 0; i < sum_song; ++i) {
+                    if (strcmp(c, SongList[i].name) == 0) {
+                        printf("%d-%s-%s-%s\n", SongList[i].id, SongList[i].artist, SongList[i].name, SongList[i].category);
+                        found = 1;
+                    }
+                }
+                if (found == 0) {
+                    printf("⚠️未找到歌曲...⚠️\n");
+                }
+                printf("-----------------------👆歌曲信息👆------------------------\n");
+                break;
+            case 3:
+                printf("请输入歌手名：");
+                scanf("%[^\n]", c);
+                while(getchar() != '\n');
+                printf("\n---------------------👇您所查询的歌曲信息👇----------------------\n");
+                for (int i = 0; i < sum_song; ++i) {
+                    if (strcmp(c, SongList[i].artist) == 0) {
+                        printf("%d-%s-%s-%s\n", SongList[i].id, SongList[i].artist, SongList[i].name, SongList[i].category);
+                        found = 1;
+                    }
+                }
+                if (found == 0) {
+                    printf("⚠️未找到歌曲...⚠️\n");
+                }
+                printf("-----------------------👆歌曲信息👆------------------------\n");
+                break;
+            case 4:
+                printf("请输入歌曲类别：");
+                scanf("%s", c);
+                while(getchar() != '\n');
+                printf("\n---------------------👇您所查询的歌曲信息👇----------------------\n");
+                for (int i = 0; i < sum_song; ++i) {
+                    if (strcmp(c, SongList[i].category) == 0) {
+                        printf("%d-%s-%s-%s\n", SongList[i].id, SongList[i].artist, SongList[i].name, SongList[i].category);
+                        found = 1;
+                    }
+                }
+                if (found == 0) {
+                    printf("⚠️未找到歌曲...⚠️\n");
+                }
+                printf("-----------------------👆歌曲信息👆------------------------\n");
+                break;
+            case 0:
+                printf("⚠️返回控制台中...⚠️\n");
+                return;
+            default:
+                printf("⚠️输入有误，请重新输入⚠️\n");
+            break;
+        }
+    }
+    
+}
+
diff --git a/muisc_message/Shear/C3_shear.h b/muisc_message/Shear/C3_shear.h
new file mode 100644
index 0000000..0d54dcb
--- /dev/null
+++ b/muisc_message/Shear/C3_shear.h
@@ -0,0 +1,22 @@
+#define C3_SHEAR_H
+#define MUSIC_PATH "../muisc_message/Shear/music_list.txt"//歌单信息
+#define MRES_PATH "../muisc_message/mres"//歌曲文件夹
+
+
+struct Song{
+    int id;             // 编号
+    char name[100];     // 歌曲名
+    char artist[100];   // 歌手名
+    char category[50];  // 歌曲类别
+} SongList[500];
+
+
+
+int songCount;  // 歌曲计数器，SongList中的歌曲数量
+
+
+void Read_MuiscFile();//读取
+void Song_query();//查询
+void BrowseSongs();//游览
+
+
diff --git a/muisc_message/Shear/music_list.txt b/muisc_message/Shear/music_list.txt
new file mode 100644
index 0000000..d36f2c9
--- /dev/null
+++ b/muisc_message/Shear/music_list.txt
@@ -0,0 +1,8 @@
+1-Justin Bieber-sorry-英文
+2-方大同-听-中文
+3-林俊杰-江南-中文
+5-方大同-听2-中文
+6-方大同-听3-中文
+7-Justin Bieber-Die for you-英文
+8-Justin Bieber-Die for you2-英文
+9-Justin Bieber-sorry3-英文
diff --git a/muisc_message/User/C3_User.c b/muisc_message/User/C3_User.c
new file mode 100644
index 0000000..76123bc
--- /dev/null
+++ b/muisc_message/User/C3_User.c
@@ -0,0 +1,268 @@
+//
+// Created by CC-star on 25-5-9.
+//
+
+// (2) 用户功能:
+//  多种类型的歌曲查询、显示功能:
+//  按歌曲名、歌手名、歌曲类别等查询歌曲。
+//  点歌功能:用户录入歌曲编号，被点播歌曲按点播顺序放入播放表，每一分钟删除最前面一首歌，表示已经播放完毕。
+//          当全部点播歌曲播放完毕，提示"点播歌曲已经播完，请继续点播"。
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h> 
+#include "../Shear/C3_shear.h"
+// 播放队列
+typedef struct {
+    int songIds[100];  // 歌曲ID
+    int count;         // 歌曲数量
+} PlayQueue;
+
+// PlayQueue playQueue = {.count = 0};  // 指定count = 0
+PlayQueue playQueue = {0};
+// int i;//找到的歌曲索引
+
+
+// 显示当前播放队列
+void ShowPlayQueue() {
+    printf("\n---------------------👇当前播放队列👇----------------------\n");
+    if (playQueue.count == 0) {
+        printf("播放队列为空\n");
+    } else {
+        for (int i = 0; i < playQueue.count; i++) {
+            for (int j = 0; j < songCount; j++) {
+                if (SongList[j].id == playQueue.songIds[i]) {
+                    printf("%d. %s - %s\n", i + 1, SongList[j].artist, SongList[j].name);
+                    break;
+                }
+            }
+        }
+    }
+    printf("-----------------------👆播放队列👆------------------------\n");
+}
+
+// 移除队列中的第一首歌
+void RemoveFirstSong() {
+    if (playQueue.count > 0) {
+        for (int i = 0; i < playQueue.count - 1; i++) {
+            playQueue.songIds[i] = playQueue.songIds[i + 1];
+        }
+        playQueue.count--;
+    }
+}
+
+void PlayMusic(int songId) {
+    char command[256];
+    char filename[256];
+    int found = 0;
+    for (int i = 0; i < songCount; i++) {
+        if (SongList[i].id == songId) {
+            sprintf(filename, "%d-%s-%s-%s.mp3",
+                    SongList[i].id,
+                    SongList[i].artist,
+                    SongList[i].name,
+                    SongList[i].category);
+            //afplay "/Users/music/song.mp3" &
+            sprintf(command, "afplay \"%s/%s\" & -t 10", MRES_PATH, filename);
+            system(command);
+            printf("正在播放: %s - %s\n", SongList[i].artist, SongList[i].name);
+            found = 1;
+            break;
+        }
+    }
+    if (!found) {
+        printf("未找到ID为 %d 的歌曲，无法播放\n", songId);
+    }
+    ShowPlayQueue();
+}
+
+// 播放控制
+void ControlPlayback(int control) {
+    switch (control) {
+        case 0:  // 停止播放
+            system("pkill afplay");
+            printf("播放已停止\n");
+            break;
+        case 1:  // 暂停播放
+            system("pkill -STOP afplay");
+            printf("播放已暂停\n");
+            break;
+        case 2://继续播放
+            system("pkill -CONT afplay");
+            printf("继续播放\n");
+            break;
+        case 3:  // 下一首
+            system("pkill afplay");
+            if (playQueue.count > 0) {
+                RemoveFirstSong();
+                if (playQueue.count > 0) {
+                    PlayMusic(playQueue.songIds[0]);
+                }else {
+                    printf("播放歌单已播放完毕，请添加歌曲");
+                }
+            }
+            break;
+        default:
+            printf("⚠️输入有误，请重新输入⚠️\n");
+            break;
+    }
+}
+
+int IsSongFinished() {
+    FILE *fp = popen("ps aux | grep afplay | grep -v grep", "r");
+    if (fp == NULL) {
+        return 0;
+    }
+    char line[256];
+    int isPlaying = 0;
+    while (fgets(line, sizeof(line), fp)) {
+        if (strstr(line, "afplay") != NULL) {
+            isPlaying = 1;
+            break;
+        }
+    }
+    pclose(fp);
+    return isPlaying;
+}
+
+
+// 自动播放
+void AutoPlayNext() {
+    if (playQueue.count > 0) {
+        if (IsSongFinished() == 0) {
+            RemoveFirstSong();
+            if (playQueue.count > 0) {
+                printf("播放完毕，自动切换下一首中。。。\n");
+                PlayMusic(playQueue.songIds[0]);
+            } else {
+                printf("播放队列已空，请继续点歌\n");
+            }
+        }
+    }
+}
+
+
+int hasInput() {
+    int result;
+    struct timeval tv = {0, 0}; 
+    fd_set fds;
+    FD_ZERO(&fds);
+    FD_SET(STDIN_FILENO, &fds);
+    result = select(STDIN_FILENO + 1, &fds, NULL, NULL, &tv) > 0;
+    return result;
+}
+
+//开始点歌
+void Start_Muisc() {
+    Read_MuiscFile();
+    if (songCount > 0) {
+        int shown = 0;
+        while (1) {
+            AutoPlayNext();
+            if (!hasInput()) {
+                if (!shown) {
+                    printf("\n==================================================\nℹ️ 按回车键继续...\n");
+                    shown = 1;
+                }
+                usleep(100000);//0.1秒
+                continue;
+            }
+            shown = 0;
+            printf("\n---------------------👇点歌控制面板👇----------------------\n");
+            printf("1. 添加歌曲到播放队列\n");
+            printf("2. 显示当前播放队列\n");
+            printf("3. 控制播放(0.停止｜1.暂停｜2.继续｜3.下一首):\n");
+            printf("0. 返回主菜单\n");
+            printf("-----------------------👆选择对应数字👆------------------------\n");
+            printf("请输入选择：");
+            int choice;
+            scanf("%d", &choice);
+            while (getchar() != '\n');
+            switch (choice) {
+                case 1: {
+                    printf("请输入要播放的歌曲id: \n");
+                    int songId;//需要播放的歌曲id
+                    scanf("%d", &songId);
+                    while (getchar() != '\n');
+                    int found = 0;
+                    for (int i = 0; i < songCount; ++i) {
+                        if (songId == SongList[i].id) {
+                            printf("歌曲【%d-%s-%s-%s】已添加到播放队列\n", SongList[i].id, SongList[i].artist, SongList[i].name, SongList[i].category);
+                            if (playQueue.count < 100) {
+                                // songId = songId - 1;
+                                playQueue.songIds[playQueue.count] = songId;
+                                playQueue.count++;
+
+                                if (playQueue.count == 1) {
+                                    PlayMusic(songId);
+                                }
+                            } else {
+                                printf("播放队列已满，无法添加更多歌曲\n");
+                                break;
+                            }
+                            found = 1;
+                            break;
+                        }
+                    }
+                    if (!found) {
+                        printf("未找到ID为 %d 的歌曲\n", songId);
+                    }
+                    // ShowPlayQueue();
+                    break;
+                }
+                case 2:
+                    ShowPlayQueue();
+                    break;
+                case 3: {
+                    int control;
+                    printf("请输入控制命令 (0.停止｜1.暂停｜2.继续｜3.下一首): ");
+                    scanf("%d", &control);
+                    while (getchar() != '\n');
+                    ControlPlayback(control);
+                    break;
+                }
+                case 0:
+                    printf("⚠️停止音乐中...⚠️\n");
+                    system("pkill afplay");
+                    printf("⚠️音乐已停止，返回控制台中...⚠️\n");
+                    return;
+                default:
+                    printf("无效的选择，请重新输入\n");
+            }
+        }
+    } else {
+        printf("⚠️找不到歌曲...⚠️\n");
+    }
+}
+
+int C3_User() {
+    while (1) {
+        printf("\n---------------------👇用户控制面板👇----------------------\n");
+        printf("1. 歌曲查询\n");
+        printf("2. 歌曲游览\n");
+        printf("3. 开始点歌\n");
+        printf("0.返回控制台\n");
+        printf("-----------------------👆选择对应数字👆------------------------\n");
+        printf("请输入选择：");
+        int opt;
+        scanf("%d", &opt);
+        while (getchar() != '\n');
+        switch (opt) {
+            case 1:
+                Song_query();
+                break;
+            case 2:
+                BrowseSongs();
+                break;
+            case 3:
+                Start_Muisc();
+                break;
+            case 0:
+                printf("⚠️返回主控制台中...⚠️\n");
+            return 0;
+            default:
+                printf("⚠️输入有误，请重新输入⚠️\n");
+            break;
+        }
+    }
+}
diff --git a/muisc_message/mres/1-Justin Bieber-sorry-英文.mp3 b/muisc_message/mres/1-Justin Bieber-sorry-英文.mp3
new file mode 100644
index 0000000..dd37113
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diff --git a/muisc_message/mres/2-方大同-听-中文.mp3 b/muisc_message/mres/2-方大同-听-中文.mp3
new file mode 100644
index 0000000..cd3195e
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diff --git a/muisc_message/mres/3-林俊杰-江南-中文.mp3 b/muisc_message/mres/3-林俊杰-江南-中文.mp3
new file mode 100644
index 0000000..708a7cf
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diff --git a/muisc_message/mres/5-方大同-听2-中文.mp3 b/muisc_message/mres/5-方大同-听2-中文.mp3
new file mode 100644
index 0000000..cd3195e
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diff --git a/muisc_message/mres/6-方大同-听3-中文.mp3 b/muisc_message/mres/6-方大同-听3-中文.mp3
new file mode 100644
index 0000000..cd3195e
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diff --git a/muisc_message/mres/7-Justin Bieber-Die for you-英文.mp3 b/muisc_message/mres/7-Justin Bieber-Die for you-英文.mp3
new file mode 100644
index 0000000..565c9e4
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diff --git a/muisc_message/mres/8-Justin Bieber-Die for you2-英文.mp3 b/muisc_message/mres/8-Justin Bieber-Die for you2-英文.mp3
new file mode 100644
index 0000000..565c9e4
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diff --git a/muisc_message/mres/9-Justin Bieber-sorry3-英文.mp3 b/muisc_message/mres/9-Justin Bieber-sorry3-英文.mp3
new file mode 100644
index 0000000..dd37113
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diff --git a/muisc_message/mres/demo.txt b/muisc_message/mres/demo.txt
new file mode 100644
index 0000000..e69de29
diff --git a/muisc_message/题目.txt b/muisc_message/题目.txt
new file mode 100644
index 0000000..b4d76c3
--- /dev/null
+++ b/muisc_message/题目.txt
@@ -0,0 +1,13 @@
+  设计并实现一个点歌台管理的C语言程序。3级
+  【功能要求】
+ (1) 管理员功能:
+    歌曲信息管理:歌曲信息添加，查询，修改，删除，存盘，浏览等。
+    歌曲信息至少包括: 编号，歌曲名，歌手名，歌曲类别等。
+ (2) 用户功能:
+ 多种类型的歌曲查询、显示功能:
+ 按歌曲名、歌手名、歌曲类别等查询歌曲。
+ 点歌功能:用户录入歌曲编号，被点播歌曲按点播顺序放入播放表，
+          当全部点播歌曲播放完毕，提示“点播歌曲已经播完，请继续点播”。
+ (3) 设计提示:
+    管理员通过密码登录，进行歌曲的管理。
+    普通用户无需登录，能进行浏览、查询和点歌 操作。歌曲播放及删除，可设计定时器来完成。
\ No newline at end of file
diff --git a/word/C2main.c b/word/C2main.c
new file mode 100644
index 0000000..3ba1b5c
--- /dev/null
+++ b/word/C2main.c
@@ -0,0 +1,163 @@
+//
+// Created by CC-star on 25-5-6.
+//
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#define Words_File "../word/words.txt"
+
+struct Words {
+    char English[50];
+    char Chinese[100];
+    // int ReciteIndex;//单词背诵次数【背诵正确+1；错误-1】
+} wordsList[500];
+
+int wordsCount,SumRightCount = 0,SumLearnCount = 0;
+int usedWords[500] = {0};
+
+// 读取
+int readWordsFromFile() {
+    FILE* file = fopen( Words_File, "r");
+    if (file == NULL) {
+        printf("\n⚠️无法打开单词库文件：%s⚠️\n",  Words_File);
+        return 0;
+    }else {
+        // 单词数
+        wordsCount = 0;
+        char line[100];
+        while (fgets(line, sizeof(line), file) != NULL ) {
+            sscanf(line, "%s %s",wordsList[wordsCount].English, wordsList[wordsCount].Chinese);
+            wordsCount++;
+            }
+        }
+        fclose(file);
+        if (wordsCount == 0) {
+            printf("\n\t⚠️单词库没有信息⚠️\n");
+            return 0;
+        }else {
+            return 1;
+        }
+    }
+
+
+// 显示所有单词
+void showAllWords() {
+    //readWordsFromFile();
+    printf("\n---------------------👇单词列表👇----------------------\n");
+    for (int i = 0; i < wordsCount; i++) {
+        printf("%d. %s - %s\n", i + 1, wordsList[i].English, wordsList[i].Chinese);
+    }
+    printf("-----------------------👆共计单词数：%d👆------------------------\n",wordsCount);
+}
+
+
+// 背单词功能
+void startLearning() {
+    //readWordsFromFile();
+    int LearnCount,ret;//本次背诵数量
+    char ming[100];
+    int RightCount = 0;//正确数量单词
+    while (1){
+        printf("\n---------------------👇背单词区域👇----------------------\n");
+        printf("请输入要背诵的单词数量（不超过%d）: ", wordsCount);
+        ret = scanf("%d", &LearnCount);
+        while(getchar() != '\n');
+        if (ret != 1 || LearnCount < 1 || LearnCount > wordsCount) {
+            do {
+                printf("输入无效，请输入1到%d之间的数字：\n", wordsCount);
+                ret = scanf("%d", &LearnCount);
+                while(getchar() != '\n');
+            }while (ret != 1 || LearnCount < 1 || LearnCount > wordsCount);
+        }
+        // printf("本次需要背诵：%d", LearnCount);
+        
+        for (int i = 0; i < LearnCount; i++) {
+            int randomIndex;
+            do {
+                randomIndex = rand() % wordsCount;
+            } while (usedWords[randomIndex] == 1);
+
+            usedWords[randomIndex] = 1;
+
+            printf("单词：%s\n",wordsList[randomIndex].Chinese);
+            printf("请输入对应英文(不要有空格)：\n");
+            scanf("%s", ming);
+            while (getchar() != '\n');
+            if (strcmp(wordsList[randomIndex].English, ming) == 0) {
+                RightCount++;
+            } else {
+                printf("错误，对应正确英文是：%s\n",wordsList[randomIndex].English);
+            }
+        }
+        
+        printf("-----------------------👆背单词区域👆------------------------\n");
+        printf("\n---------------------👇单次成绩区域👇----------------------\n");
+        //总结提示
+        if (RightCount == LearnCount) {
+            printf("\t太棒啦，全部正确！！本次背了%d个单词，分数为：%d\n",LearnCount,RightCount);
+        }else if (RightCount > (LearnCount/2)){
+            printf("\t不错哦！！本次背了%d个单词，分数为：%d\n",LearnCount,RightCount);
+        }else {
+            printf("\t很遗憾😪，本次背了%d个单词，只正确了%d个\n",LearnCount,RightCount);
+        }
+        printf("-----------------------👆单次成绩区域👆------------------------\n");
+
+        SumLearnCount += LearnCount;
+        SumRightCount += RightCount;
+        RightCount = 0;
+
+        char continueLearning;
+        while (1) {
+            printf("是否继续(Y/N)?\n");
+            scanf(" %c", &continueLearning);
+            if (continueLearning == 'Y' || continueLearning == 'y') {
+                break;
+            } else if (continueLearning == 'N' || continueLearning == 'n') {
+                printf("\n---------------------👇总成绩区域👇----------------------\n");
+                printf("\t本次共计背了%d个单词，总正确数为：%d\n", SumLearnCount, SumRightCount);
+                printf("-----------------------👆总成绩区域👆------------------------\n");
+                SumRightCount = 0;
+                SumLearnCount = 0;
+                return;
+            } else {
+                printf("输入有误，请重新输入\n");
+            }
+        }
+    }
+}
+
+int C2main() {
+    srand(time(NULL));
+    if (readWordsFromFile() == 1){
+        while (1) {
+            printf("\n---------------------👇背单词控制面板👇----------------------\n");
+            printf("1：开始背单词\n2：查看所有单词\n");
+            printf("0.返回主控制台\n");
+            printf("-----------------------👆选择对应数字👆------------------------\n");
+            printf("请输入选择：");
+            int opt;
+            scanf("%d", &opt);
+            while (getchar() != '\n');
+            switch (opt) {
+                case 1:
+                    startLearning();
+                break;
+                case 2:
+                    showAllWords();
+                break;
+                case 0:
+                    printf("⚠️返回主控制台中...⚠️\n");
+                return 0;
+                default:
+                    printf("⚠️输入有误，请重新输入⚠️\n");
+                break;
+            }
+        }
+    }else {
+        printf("⚠️背单词程序无法运作，已退出⚠️\n");
+    }
+
+}
+
+
diff --git a/word/words.txt b/word/words.txt
new file mode 100644
index 0000000..8b3cd9e
--- /dev/null
+++ b/word/words.txt
@@ -0,0 +1,219 @@
+friend 朋友
+family 家庭
+love 爱
+happiness 幸福
+laughter 笑声
+smile 微笑
+sunshine 阳光
+rain 雨
+wind 风
+cloud 云
+mountain 山
+river 河
+lake 湖
+ocean 海洋
+sky 天空
+earth 地球
+forest 森林
+grass 草
+sand 沙子
+stone 石头
+path 路径
+road 路
+bridge 桥
+house 房子
+tree 树
+flower 花
+bird 鸟
+butterfly 蝴蝶
+insect 昆虫
+fish 鱼
+animal 动物
+zoo 动物园
+garden 花园
+park 公园
+city 城市
+country 乡村
+beach 海滩
+mountain 山脉
+valley 谷
+sunrise 日出
+sunset 日落
+night 夜晚
+morning 早晨
+afternoon 下午
+evening 傍晚
+season 季节
+spring 春天
+summer 夏天
+autumn 秋天
+winter 冬天
+weather 天气
+snow 雪
+ice 冰
+heat 热
+cold 冷
+windy 有风的
+rainy 下雨的
+cloudy 多云的
+sunny 晴朗的
+birthday 生日
+holiday 假日
+Christmas 圣诞节
+New Year 新年
+party 派对
+music 音乐
+song 歌曲
+dance 舞蹈
+art 艺术
+painting 绘画
+sculpture 雕塑
+poem 诗歌
+book 书
+story 故事
+movie 电影
+game 游戏
+play 玩
+sport 运动
+football 足球
+basketball 篮球
+tennis 网球
+swimming 游泳
+running 跑步
+walking 走路
+eating 吃
+drinking 喝
+cooking 烹饪
+baking 烘焙
+reading 阅读
+writing 写作
+drawing 画画
+painting 绘画
+listening 听
+watching 看
+talking 说话
+laughing 笑
+crying 哭
+feeling 感觉
+thinking 思考
+dreaming 梦想
+wishing 希望
+trying 尝试
+learning 学习
+working 工作
+playing 玩耍
+traveling 旅行
+exploring 探索
+discovering 发现
+creating 创造
+building 建造
+fixing 修理
+cleaning 清洁
+organizing 组织
+decorating 装饰
+planting 种植
+harvesting 收获
+selling 卖
+buying 买
+giving 给
+sharing 分享
+helping 帮助
+loving 爱
+caring 关心
+teaching 教学
+understanding 理解
+remembering 记忆
+forgetting 忘记
+knowing 知道
+believing 相信
+trusting 信任
+respecting 尊重
+honoring 敬重
+apologizing 道歉
+forgiving 原谅
+meeting 见面
+greeting 问候
+saying 说
+listening 倾听
+hearing 听见
+seeing 看见
+looking 看
+finding 找到
+searching 搜索
+seeking 寻找
+waiting 等待
+hurrying 匆忙
+slowing 放慢
+stopping 停止
+starting 开始
+continuing 继续
+finishing 完成
+succeeding 成功
+failing 失败
+winning 获胜
+losing 失败
+competing 竞争
+cooperating 合作
+leading 领导
+following 跟随
+guiding 指导
+directing 指挥
+ordering 命令
+obeying 服从
+resisting 抵抗
+fighting 战斗
+defending 防御
+attacking 攻击
+protecting 保护
+saving 拯救
+rescuing 救援
+hurting 伤害
+healing 治愈
+recovering 恢复
+growing 成长
+developing 发展
+improving 改进
+worsening 恶化
+changing 改变
+remaining 保持
+staying 停留
+leaving 离开
+returning 返回
+arriving 到达
+departing 离开
+entering 进入
+exiting 退出
+opening 打开
+closing 关闭
+breaking 打破
+fixing 修复
+building 建设
+destroying 摧毁
+making 制作
+designing 设计
+planning 计划
+achieving 实现
+fulfilling 实现
+disappointing 令人失望
+surprising 惊喜
+shocking 震惊
+confusing 混乱
+understanding 了解
+explaining 解释
+describing 描述
+telling 告诉
+asking 询问
+answering 回答
+questioning 质疑
+doubting 怀疑
+deciding 决定
+choosing 选择
+rejecting 拒绝
+accepting 接受
+agreeing 同意
+disagreeing 不同意
+arguing 争论
+debating 辩论
+negotiating 谈判
+compromising 妥协
+solving 解决
\ No newline at end of file