diff --git a/api/auth/login.php b/api/auth/login.php
new file mode 100644
index 0000000..9a3982a
--- /dev/null
+++ b/api/auth/login.php
@@ -0,0 +1,57 @@
+<?PHP
+/*
+ * wxxy_class 项目组
+ * 代码均开源
+ */
+
+// 载入头
+include($_SERVER['DOCUMENT_ROOT'].'/api/header-control.php');
+
+// 载入组件
+$key = htmlspecialchars($_GET['key']);
+
+// 获取参数
+$post = file_get_contents('php://input');
+$POST_INFO = json_decode($post,true);
+
+// 构建函数
+if ($key == $setting['Key']) {
+    // 对数据进行转义，避免数据库注入
+    $info['studentID'] = addslashes($POST_INFO['studentID']);
+    $info['password'] = $POST_INFO['password'];
+
+    // 进行数据库匹配（由于没有设置过于复杂的密码则没有）
+    $result_person = mysqli_query($conn,"SELECT * FROM ".$setting['SQL_DATA']['info']." WHERE studentID='".$info['studentID']."'");
+    $result_person_object = mysqli_fetch_object($result_person);
+    // 进行密码校验
+    if (password_verify($info['password'],$result_person_object->password)) {
+        // 编译数据
+        $data = array(
+            'output'=>'SUCCESS',
+            'code'=>200,
+            'info'=>'密码正确',
+        );
+        // 输出数据
+        echo json_encode($data,JSON_UNESCAPED_UNICODE);
+    } else {
+    // 编译数据
+        $data = array(
+            'output'=>'PASSWORD_DENY',
+            'code'=>403,
+            'info'=>'密码错误'
+        );
+        // 输出数据
+        echo json_encode($data,JSON_UNESCAPED_UNICODE);
+        header("HTTP/1.1 403 Forbidden");
+    }
+} else {
+    // 编译数据
+    $data = array(
+        'output'=>'KEY_ERROR',
+        'code'=>403,
+        'info'=>'密钥错误'
+    );
+    // 输出数据
+    echo json_encode($data,JSON_UNESCAPED_UNICODE);
+    header("HTTP/1.1 403 Forbidden");
+}
\ No newline at end of file
diff --git a/api/get_book/change.php b/api/get_book/change.php
index 5b64207..1e379fd 100644
--- a/api/get_book/change.php
+++ b/api/get_book/change.php
@@ -15,7 +15,6 @@ $time = date("Y-m-d H:i:s");
 // 构建函数
 if ($key == $setting['Key']) {
     // 对数据表进行检查
-    
     // 对数据表进行写入操作
     mysqli_query($conn,"LOCK TABLE ".$setting['SQL_DATA']['book']." WRITE");
     $result_book_person = mysqli_query($conn,"SELECT * FROM ".$setting['SQL_DATA']['book']." WHERE s_ID='$student'");