diff --git a/docs/01-basic/report.md b/docs/01-basic/report.md
new file mode 100644
index 0000000..6d231ff
--- /dev/null
+++ b/docs/01-basic/report.md
@@ -0,0 +1,29 @@
+# 01-basic 作业报告
+
+- 姓名：李易臻
+- 班级：秀钟31
+- 学号：2023013461
+
+## Q1.1
+
+1. `LogFileParser.Parse` 使用 CsvHelper 的 `CsvReader.GetRecords<LogRecord>()` 读取 CSV。字段与位置的对应关系由 `LogRecordMap` 指定：`LineNo`、`Timestamp`、`PodName`、`Message` 分别映射到索引 0、1、2、3。因此代码没有直接用字符串 `Split(',')`，而是由 CsvHelper 按 CSV 规则完成分割，这也能正确处理被双引号包围且内部含逗号的 JSON 字段。
+2. `LineParser.ParseLine` 先用 `JsonDocument.Parse(logRecord.Message)` 读取 JSON，再通过 `root.TryGetProperty("event", out var eventElement)` 取得事件字段，最后根据 `eventElement.GetString()` 的值选择 `CreateCall`、`CreateRequest` 或 `CreateInternal`。
+3. 确定日志类型后，三个创建方法都调用 `JsonSerializer.Deserialize<T>(logRecord.Message, options)` 反序列化。消息 record 的必需字段使用 `[property: JsonRequired]` 标记，所以缺失字段时会抛出 `JsonException`。`JsonSerializerOptions.PropertyNamingPolicy` 设置为 `JsonNamingPolicy.KebabCaseLower`，从而把 C# 的 `RequestId`、`StatusCode` 等属性与 JSON 中的 `request-id`、`status-code` 等键对应起来。
+
+## Q1.2
+
+以 Call 日志为例，调用链为：
+
+1. `Dictionary<string, string> KeyValueVisitor.Dump(LogEntry entry)`
+2. `TResult CallLogEntry.Accept<TResult>(ILogEntryVisitor<TResult> visitor)`
+3. `Dictionary<string, string> KeyValueVisitor.Visit(CallLogEntry entry)`
+
+`Dump` 只持有抽象类型 `LogEntry`，运行时通过具体对象的 `Accept` 方法完成动态分派；`Accept` 再调用与具体日志类型匹配的 `Visit` 重载。
+
+## Q1.3.b
+
+本次作业使用了 AI。我给出的主要提示包括：检查 `01-basic` 的作业要求，说明需要修改的文件和实现思路，协助完成 Request、Internal 日志解析及 Visitor，并解释代码每一行的含义。所有操作限定在 D 盘的本地作业目录中完成。
+
+AI 的主要帮助是整理课程资料与仓库文档、定位未实现的方法、对照现有 Call 日志实现推导 Request 和 Internal 的数据结构，并安排测试与打包流程。这比我单独搜索更快的地方在于，它能把分散在 `guidance.md`、源代码和测试中的要求对应起来，例如由测试中的示例确认 Internal 日志需要按“冒号加空格”拆分异常名称和异常信息。
+
+AI 的结果不能直接视为正确答案。它可能误解题意、忽略 CSV 或 JSON 的边界情况，也可能给出能够编译但不符合测试的数据字段。因此我保留官方测试作为判断标准，先确认未实现代码导致测试失败，再逐项实现并重新运行 Debug 和 Release 测试。报告中的调用链、字段映射和命名策略也都回到实际源代码逐项核对，而不是只采用 AI 的概括。
diff --git a/src/LogParser/Models/LogEntries.cs b/src/LogParser/Models/LogEntries.cs
index 69edbc0..e4e9bbc 100644
--- a/src/LogParser/Models/LogEntries.cs
+++ b/src/LogParser/Models/LogEntries.cs
@@ -54,7 +54,7 @@ public sealed record RequestLogEntry(
     {
         public override TResult Accept<TResult>(ILogEntryVisitor<TResult> visitor)
         {
-            throw new NotImplementedException("TODO: T1.2");
+            return visitor.Visit(this);
         }
     }
 
@@ -69,7 +69,7 @@ public sealed record InternalLogEntry(
     {
         public override TResult Accept<TResult>(ILogEntryVisitor<TResult> visitor)
         {
-            throw new NotImplementedException("TODO: T1.2");
+            return visitor.Visit(this);
         }
     }
 
diff --git a/src/LogParser/Parser/LineParser.cs b/src/LogParser/Parser/LineParser.cs
index 0475f6b..0069186 100644
--- a/src/LogParser/Parser/LineParser.cs
+++ b/src/LogParser/Parser/LineParser.cs
@@ -16,8 +16,8 @@ public static LogEntry ParseLine(LogRecord logRecord)
                     return eventElement.GetString() switch
                     {
                         "call" => LineParser.CreateCall(logRecord),
-                        "request" => throw new NotImplementedException("TODO: T1.2"),
-                        "internal" => throw new NotImplementedException("TODO: T1.2"),
+                        "request" => LineParser.CreateRequest(logRecord),
+                        "internal" => LineParser.CreateInternal(logRecord),
                         _ => throw new FormatException($"Unknown event type: {eventElement.GetString()} in log message: {logRecord.Message}")
                     };
                 }
@@ -50,12 +50,37 @@ private static LogEntry CreateCall(LogRecord logRecord)
 
         private static LogEntry CreateRequest(LogRecord logRecord)
         {
-            throw new NotImplementedException("TODO: T1.2");
+            var requestMessage = JsonSerializer.Deserialize<RequestMessage>(logRecord.Message, options)
+                ?? throw new FormatException($"Failed to deserialize request message: {logRecord.Message}");
+            return new RequestLogEntry(
+                LineNo: logRecord.LineNo,
+                Timestamp: DateTimeOffset.Parse(logRecord.Timestamp),
+                PodName: logRecord.PodName,
+                Severity: ParseSeverity(requestMessage.Severity),
+                RequestId: requestMessage.RequestId,
+                Method: requestMessage.Method,
+                Path: requestMessage.Path,
+                StatusCode: requestMessage.StatusCode
+            );
         }
 
         private static LogEntry CreateInternal(LogRecord logRecord)
         {
-            throw new NotImplementedException("TODO: T1.2");
+            var internalMessage = JsonSerializer.Deserialize<InternalMessage>(logRecord.Message, options)
+                ?? throw new FormatException($"Failed to deserialize internal message: {logRecord.Message}");
+            var separatorIndex = internalMessage.Exception.IndexOf(": ", StringComparison.Ordinal);
+            if (separatorIndex < 0)
+            {
+                throw new FormatException($"Invalid exception format: {internalMessage.Exception}");
+            }
+            return new InternalLogEntry(
+                LineNo: logRecord.LineNo,
+                Timestamp: DateTimeOffset.Parse(logRecord.Timestamp),
+                PodName: logRecord.PodName,
+                Severity: ParseSeverity(internalMessage.Severity),
+                ExceptionName: internalMessage.Exception.Substring(0, separatorIndex),
+                ExceptionMessage: internalMessage.Exception.Substring(separatorIndex + 2)
+            );
         }
 
         private static LogSeverity ParseSeverity(string severity)
@@ -77,11 +102,16 @@ private record CallMessage(
         );
 
         private record RequestMessage(
-            // TODO: T1.2
+            [property: JsonRequired] string Severity,
+            [property: JsonRequired] string RequestId,
+            [property: JsonRequired] string Method,
+            [property: JsonRequired] string Path,
+            [property: JsonRequired] int StatusCode
         );
 
         private record InternalMessage(
-            // TODO: T1.2
+            [property: JsonRequired] string Severity,
+            [property: JsonRequired] string Exception
         );
     }
 }
diff --git a/src/LogParser/Visitors/KeyValueVisitor.cs b/src/LogParser/Visitors/KeyValueVisitor.cs
index e5ceba2..f70bcc2 100644
--- a/src/LogParser/Visitors/KeyValueVisitor.cs
+++ b/src/LogParser/Visitors/KeyValueVisitor.cs
@@ -26,12 +26,32 @@ public Dictionary<string, string> Visit(CallLogEntry entry)
 
         public Dictionary<string, string> Visit(RequestLogEntry entry)
         {
-            throw new NotImplementedException("TODO: T1.3");
+            return new Dictionary<string, string>
+            {
+                ["LineNo"] = entry.LineNo.ToString(),
+                ["Timestamp"] = entry.Timestamp.ToString("O"),
+                ["PodName"] = entry.PodName,
+                ["Severity"] = entry.Severity.ToString(),
+                ["EventType"] = entry.EventType.ToString(),
+                ["RequestId"] = entry.RequestId,
+                ["Method"] = entry.Method,
+                ["Path"] = entry.Path,
+                ["StatusCode"] = entry.StatusCode.ToString(),
+            };
         }
 
         public Dictionary<string, string> Visit(InternalLogEntry entry)
         {
-            throw new NotImplementedException("TODO: T1.3");
+            return new Dictionary<string, string>
+            {
+                ["LineNo"] = entry.LineNo.ToString(),
+                ["Timestamp"] = entry.Timestamp.ToString("O"),
+                ["PodName"] = entry.PodName,
+                ["Severity"] = entry.Severity.ToString(),
+                ["EventType"] = entry.EventType.ToString(),
+                ["ExceptionName"] = entry.ExceptionName,
+                ["ExceptionMessage"] = entry.ExceptionMessage,
+            };
         }
     }
 }