模型开始训练界面以及查看日志功能完善

config.yaml

@@ -16,3 +16,6 @@ app:
 
 # 密钥配置
 secret_key: "yg-ft-platform-secret-key-2024"
+
+# 训练日志路径
+training_logs_path: "/app/base/training_logs"

requirements.txt

@@ -7,3 +7,4 @@ requests==2.31.0
 psutil==5.9.8
 werkzeug==3.0.1
 pynvml==11.5.0
+tensorboard>=2.13.0

src/api/fine_tune.py

@@ -3,16 +3,31 @@
 调用 llamafactory-cli 执行训练任务
 """
 import os
+import sys
 import subprocess
 import json
 import threading
 import time
+import signal
+import yaml
 from flask import Blueprint, request, jsonify
 import logging
 
+# 添加项目根目录到路径
+PROJECT_ROOT = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+sys.path.insert(0, PROJECT_ROOT)
+
+# 加载配置
+CONFIG_PATH = os.path.join(PROJECT_ROOT, 'config.yaml')
+with open(CONFIG_PATH, 'r', encoding='utf-8') as f:
+    CONFIG = yaml.safe_load(f)
+
 logger = logging.getLogger(__name__)
 train_logger = logging.getLogger('train')  # 专门的训练日志 logger，输出到 train.log
 
+# 从配置获取训练日志路径
+TRAINING_LOGS_DIR = CONFIG.get('training_logs_path', '/app/base/training_logs')
+
 # 创建蓝图
 fine_tune_bp = Blueprint('fine_tune', __name__, url_prefix='/api/fine-tune')
 
@@ -72,21 +87,21 @@ def start_training():
 
         train_logger.info(f"[TRAIN] 模型路径: {model_path}")
 
-        # 设置工作目录为 llamafactory 目录
-        llamafactory_dir = '/app/src/llamafactory'
+        # 设置工作目录和 llamafactory 目录
+        work_dir = '/app/base'
+        llamafactory_dir = '/app/base'
 
-        # 处理数据集文件：将数据集复制到 llamafactory 的 datasets 目录
+        # 数据集目录直接使用 /app/base/datasets（不再复制）
+        datasets_dir = '/app/base/datasets'
+
+        # 获取数据集名称（用于 --dataset 参数）
+        dataset_key = None
         dataset_id = data.get('train_dataset_id')
         try:
             dataset_id_int = int(dataset_id) if str(dataset_id).isdigit() else None
         except (ValueError, TypeError):
             dataset_id_int = None
 
-        llamafactory_datasets_dir = os.path.join(llamafactory_dir, 'datasets')
-        os.makedirs(llamafactory_datasets_dir, exist_ok=True)
-
-        # 获取数据集名称（用于 --dataset 参数）
-        dataset_key = None
         if dataset_id_int:
             from .datasets import get_db_connection as get_dataset_conn
             conn = get_dataset_conn()
@@ -94,43 +109,8 @@ def start_training():
             cursor.execute("SELECT dm.name FROM dataset_manage dm WHERE dm.id = %s", (dataset_id_int,))
             dataset_result = cursor.fetchone()
             conn.close()
-
             dataset_key = dataset_result['name'] if dataset_result else None
-
-            if dataset_key:
-                # 从 dataset_info.json 读取实际文件名
-                src_info_json = os.path.join('/app/base', 'datasets', 'dataset_info.json')
-                actual_file_name = None
-                if os.path.exists(src_info_json):
-                    import json as json_lib
-                    with open(src_info_json, 'r', encoding='utf-8') as f:
-                        dataset_info = json_lib.load(f)
-                        if dataset_key in dataset_info:
-                            actual_file_name = dataset_info[dataset_key].get('file_name')
-                            train_logger.info(f"[TRAIN] 从 dataset_info.json 获取文件名: {dataset_key} -> {actual_file_name}")
-
-                # 复制数据集文件到 llamafactory 目录
-                if actual_file_name:
-                    src_file = os.path.join('/app/base', 'datasets', actual_file_name)
-                    dst_file = os.path.join(llamafactory_datasets_dir, actual_file_name)
-                    if os.path.exists(src_file):
-                        import shutil
-                        shutil.copy2(src_file, dst_file)
-                        train_logger.info(f"[TRAIN] 复制数据集文件: {src_file} -> {dst_file}")
-                    else:
-                        train_logger.warning(f"[TRAIN] 数据集文件不存在: {src_file}")
-
-        # 复制 dataset_info.json 到 llamafactory datasets 目录
-        src_info_json = os.path.join('/app/base', 'datasets', 'dataset_info.json')
-        dst_info_json = os.path.join(llamafactory_datasets_dir, 'dataset_info.json')
-        try:
-            if os.path.exists(src_info_json):
-                shutil.copy2(src_info_json, dst_info_json)
-                train_logger.info(f"[TRAIN] 已复制 dataset_info.json 到 llamafactory 目录")
-            else:
-                train_logger.warning(f"[TRAIN] dataset_info.json 不存在: {src_info_json}")
-        except Exception as e:
-            train_logger.warning(f"[TRAIN] 复制 dataset_info.json 失败: {e}")
+            train_logger.info(f"[TRAIN] 数据集名称: {dataset_key}")
 
         # 获取选中的 GPU 索引
         gpus = data.get('gpus', [])
@@ -145,6 +125,9 @@ def start_training():
         env = os.environ.copy()
         env['CUDA_VISIBLE_DEVICES'] = cuda_devices
         env['TF_CPP_MIN_LOG_LEVEL'] = '2'  # 减少 TensorFlow 日志
+        env['LLAMAFACTORY_DIR'] = '/app/base'  # 指定 llamafactory 根目录
+        env['PYTHONUNBUFFERED'] = '1'  # 强制 Python 不缓冲输出，实时写入日志
+        env['TRANSFORMERS_VERBOSITY'] = 'INFO'  # 设置 transformers 日志级别
 
         # 构建 llamafactory-cli 命令（传入数据集名称用于 --dataset 参数）
         cmd = build_train_command(data, model_path, dataset_key)
@@ -154,57 +137,93 @@ def start_training():
         # 在返回的命令中显示 GPU 配置
         cmd_str_with_gpu = f"CUDA_VISIBLE_DEVICES={cuda_devices} {cmd_str}"
 
-        # 生成训练日志文件路径（按日期分目录）
+        # 生成训练日志文件路径（存储在 logs 目录下的日期子目录中）
         from datetime import datetime
         today = datetime.now().strftime('%Y-%m-%d')
-        task_id_str = str(data.get('task_id', 'unknown'))
-        log_dir = os.path.join(llamafactory_dir, 'logs', today)
-        train_output_log = os.path.join(log_dir, f'train_{task_id_str}.log')
+        now_str = datetime.now().strftime('%Y%m%d_%H%M%S')  # 时间戳用于排序
+        task_id = data.get('task_id', 'unknown')
+        task_name = data.get('name', 'unknown')
+        # 工作目录设为 /app/base（而非 llamafactory 目录）
+        work_dir = '/app/base'
+        # 使用 logs 目录下的日期子目录
+        training_logs_dir = os.path.join('/app/base/logs', today)
+        os.makedirs(training_logs_dir, exist_ok=True)
 
-        # 确保日志目录存在
-        os.makedirs(log_dir, exist_ok=True)
+        # 日志文件路径: logs/{日期}/{task_id}_{task_name}.log
+        log_file = os.path.join(training_logs_dir, f'{task_id}_{task_name}.log')
 
         train_logger.info(f"[TRAIN] 启动训练进程...")
 
+        # 用于存储实际进程 PID
+        actual_pid = None
+        final_log_path = log_file
+
         # 使用线程在后台运行训练进程
         def run_training():
-            with open(train_output_log, 'w', encoding='utf-8') as log_file:
+            nonlocal actual_pid, final_log_path
+
+            # 从 data 中获取 template 和 train_method（与 build_train_command 保持一致）
+            template = data.get('template', 'default')
+            train_method = data.get('train_method', 'lora')
+
+            # 创建输出目录（如果不存在）
+            output_model_name = data.get('output_model_name', f"{template}/{train_method}")
+            if not output_model_name.startswith('/'):
+                output_model_name = f"/app/base/saves/{output_model_name}"
+            output_dir = output_model_name
+            os.makedirs(output_dir, exist_ok=True)
+            train_logger.info(f"[TRAIN] 输出目录: {output_dir}")
+            train_logger.info(f"[TRAIN] 完整训练命令: {' '.join(cmd)}")
+
+            with open(log_file, 'w', encoding='utf-8') as f:
+                # 设置 cwd 为 /app，但通过 LLAMAFACTORY_DIR 环境变量指定 llamafactory 位置
                 process = subprocess.Popen(
                     cmd,
-                    cwd=llamafactory_dir,
-                    stdout=log_file,
+                    cwd=work_dir,
+                    stdout=f,
                     stderr=subprocess.STDOUT,
                     env=env
                 )
-                train_logger.info(f"[TRAIN] 训练进程 PID: {process.pid}")
+                actual_pid = process.pid
+                train_logger.info(f"[TRAIN] 训练进程 PID: {actual_pid}")
+                train_logger.info(f"[TRAIN] 日志文件: {log_file}")
+
+                # 更新数据库中的 PID（立即更新，方便停止任务）
+                update_fine_tune_status(task_id, 'running', actual_pid)
+
                 # 等待进程完成
                 process.wait()
                 train_logger.info(f"[TRAIN] 训练进程已结束，退出码: {process.returncode}")
 
                 # 更新任务状态
                 final_status = 'completed' if process.returncode == 0 else 'failed'
-                update_fine_tune_status(data.get('task_id'), final_status, process.pid)
+                update_fine_tune_status(task_id, final_status, actual_pid)
 
         # 启动后台线程
         training_thread = threading.Thread(target=run_training, daemon=True)
         training_thread.start()
 
-        # 立即返回，不等待进程完成
-        pid = None  # 此时还不知道实际 PID，稍后可从日志获取
-        train_logger.info(f"[TRAIN] 训练任务已在后台启动")
-        train_logger.info(f"[TRAIN] 训练日志输出到: {train_output_log}")
+        # 等待 PID 并更新到数据库
+        for i in range(10):  # 最多等待1秒
+            time.sleep(0.1)
+            if actual_pid:
+                break
 
-        # 更新任务状态为运行中
-        update_fine_tune_status(data.get('task_id'), 'running', 0)
+        # 立即返回，不等待进程完成
+        train_logger.info(f"[TRAIN] 训练任务已在后台启动，PID: {actual_pid}")
+
+        train_logger.info(f"[TRAIN] 训练日志输出到: {log_file}")
 
         return jsonify({
             'code': 0,
             'message': f'训练任务已启动 (GPU: {cuda_devices})',
             'data': {
-                'task_id': data.get('task_id'),
+                'task_id': task_id,
+                'pid': actual_pid,
                 'gpu_ids': cuda_devices,
                 'command': cmd_str_with_gpu,
-                'log_file': train_output_log
+                'log_file': log_file,
+                'training_logs_dir': training_logs_dir
             }
         })
 
@@ -258,10 +277,11 @@ def build_train_command(data, model_path, dataset_name=None):
     train_method = data.get('train_method', 'lora')
     cmd.extend(['--finetuning_type', FINETUNING_TYPE_MAP.get(train_method, 'lora')])
 
-    # 输出目录
-    output_dir = data.get('output_model_name', f"./saves/{template}/{train_method}")
-    if not output_dir.startswith('./'):
-        output_dir = f"./saves/{output_dir}"
+    # 输出目录（确保是绝对路径）
+    output_model_name = data.get('output_model_name', f"{template}/{train_method}")
+    if not output_model_name.startswith('/'):
+        output_model_name = f"/app/base/saves/{output_model_name}"
+    output_dir = output_model_name
     cmd.extend(['--output_dir', output_dir])
 
     # 常用参数
@@ -274,10 +294,11 @@ def build_train_command(data, model_path, dataset_name=None):
         '--per_device_eval_batch_size', '1',
         '--gradient_accumulation_steps', str(data.get('gradient_accumulation_steps', 8)),
         '--lr_scheduler_type', data.get('lr_scheduler_type', 'cosine'),
-        '--logging_steps', '50',
+        '--logging_steps', '5',
         '--warmup_steps', str(data.get('warmup_steps', 20)),
-        '--save_steps', '100',
-        '--eval_steps', str(data.get('eval_steps', 100)),
+        '--save_steps', str(data.get('save_steps', 100)),
+        '--log_level', 'info',  # 设置日志级别为 info
+        '--log_level_replica', 'info',  # 设置副本日志级别
     ])
 
     # 学习率
@@ -295,10 +316,11 @@ def build_train_command(data, model_path, dataset_name=None):
     if data.get('max_samples'):
         cmd.extend(['--max_samples', str(data.get('max_samples'))])
 
-    # 其他选项
-    if data.get('plot_loss'):
+    # 启用 TensorBoard 日志（用于可视化训练曲线）
     cmd.append('--plot_loss')
 
+    # 其他选项
+
     if data.get('fp16'):
         cmd.append('--fp16')
 
@@ -386,6 +408,57 @@ def stop_training(task_id):
         return jsonify({'code': 1, 'message': str(e)})
 
 
+@fine_tune_bp.route('/<int:task_id>', methods=['DELETE'])
+def delete_training_task(task_id):
+    """删除训练任务及对应的日志文件"""
+    try:
+        from .model_manage import get_db_connection
+
+        # 获取任务信息（用于删除日志文件）
+        conn = get_db_connection()
+        cursor = conn.cursor()
+        cursor.execute("SELECT name, process_id FROM fine_tune WHERE id = %s", (task_id,))
+        task_result = cursor.fetchone()
+        conn.close()
+
+        if not task_result:
+            return jsonify({'code': 1, 'message': '任务不存在'})
+
+        task_name = task_result.get('name', 'unknown')
+
+        # 删除日志文件 (logs/{日期}/{task_id}_{task_name}.log)
+        try:
+            from datetime import datetime
+            today = datetime.now().strftime('%Y-%m-%d')
+
+            # 可能的日志文件路径
+            log_paths = [
+                f'/app/base/logs/{today}/{task_id}_{task_name}.log',
+                f'/app/base/logs/{task_id}_{task_name}.log',
+            ]
+
+            for log_path in log_paths:
+                if os.path.exists(log_path):
+                    os.remove(log_path)
+                    logger.info(f"已删除日志文件: {log_path}")
+        except Exception as log_err:
+            logger.warning(f"删除日志文件失败: {log_err}")
+
+        # 删除数据库中的任务记录
+        conn = get_db_connection()
+        cursor = conn.cursor()
+        cursor.execute("DELETE FROM fine_tune WHERE id = %s", (task_id,))
+        conn.commit()
+        conn.close()
+
+        logger.info(f"已删除训练任务 {task_id}: {task_name}")
+        return jsonify({'code': 0, 'message': '删除成功'})
+
+    except Exception as e:
+        logger.error(f"删除训练任务失败: {e}")
+        return jsonify({'code': 1, 'message': str(e)})
+
+
 @fine_tune_bp.route('/status/<int:task_id>', methods=['GET'])
 def get_training_status(task_id):
     """获取训练任务状态"""
@@ -402,12 +475,25 @@ def get_training_status(task_id):
         conn.close()
 
         if result:
+            # 检查 PID 是否仍在运行
+            actual_status = result['status']
+            pid = result.get('process_id')
+            if pid and actual_status == 'running':
+                try:
+                    # 检查进程是否存在
+                    os.kill(pid, 0)
+                    # 进程仍在运行
+                    actual_status = 'running'
+                except (OSError, ProcessLookupError):
+                    # 进程已结束，尝试更新状态
+                    actual_status = 'completed'  # 假设完成（实际可能失败）
+
             return jsonify({
                 'code': 0,
                 'data': {
                     'task_id': result['id'],
                     'name': result['name'],
-                    'status': result['status'],
+                    'status': actual_status,
                     'progress': result['progress'],
                     'pid': result.get('process_id')
                 }
@@ -420,6 +506,254 @@ def get_training_status(task_id):
         return jsonify({'code': 1, 'message': str(e)})
 
 
+@fine_tune_bp.route('/check-pid/<int:pid>', methods=['GET'])
+def check_pid_status(pid):
+    """检查 PID 是否仍在运行"""
+    try:
+        if pid <= 0:
+            return jsonify({
+                'code': 0,
+                'data': {
+                    'exists': False,
+                    'message': '无效的 PID'
+                }
+            })
+
+        try:
+            # 发送信号 0 来检查进程是否存在（不会实际终止进程）
+            os.kill(pid, 0)
+            return jsonify({
+                'code': 0,
+                'data': {
+                    'exists': True,
+                    'message': '进程仍在运行'
+                }
+            })
+        except (OSError, ProcessLookupError):
+            # 进程不存在
+            return jsonify({
+                'code': 0,
+                'data': {
+                    'exists': False,
+                    'message': '进程已结束'
+                }
+            })
+    except Exception as e:
+        logger.error(f"检查 PID 状态失败: {e}")
+        return jsonify({
+            'code': 0,
+            'data': {
+                'exists': False,
+                'message': f'检查失败: {str(e)}'
+            }
+        })
+
+
+@fine_tune_bp.route('/log/<int:task_id>', methods=['GET'])
+def get_training_log(task_id):
+    """获取训练任务日志内容（支持实时读取）"""
+    try:
+        from .model_manage import get_db_connection
+
+        # 获取任务信息和进程ID
+        conn = get_db_connection()
+        cursor = conn.cursor()
+        cursor.execute(
+            "SELECT name, process_id, status FROM fine_tune WHERE id = %s",
+            (task_id,)
+        )
+        result = cursor.fetchone()
+        conn.close()
+
+        if not result:
+            return jsonify({'code': 1, 'message': '任务不存在'})
+
+        process_id = result.get('process_id')
+        task_name = result['name']
+        status = result['status']
+
+        if not process_id:
+            return jsonify({'code': 1, 'message': '任务尚未启动'})
+
+        # 构建日志文件路径 - 新格式: logs/{日期}/{task_id}_{task_name}.log
+        from datetime import datetime
+        today = datetime.now().strftime('%Y-%m-%d')
+        training_logs_dir = os.path.join('/app/base/logs', today)
+
+        # 查找日志文件 (新格式: {task_id}_{task_name}.log)
+        log_file = os.path.join(training_logs_dir, f'{task_id}_{task_name}.log')
+
+        if not os.path.exists(log_file):
+            # 如果没找到，返回空日志
+            return jsonify({
+                'code': 0,
+                'data': {
+                    'content': '',
+                    'status': status,
+                    'message': '日志文件尚未创建'
+                }
+            })
+
+        # 读取日志文件内容
+        try:
+            with open(log_file, 'r', encoding='utf-8', errors='ignore') as f:
+                content = f.read()
+            return jsonify({
+                'code': 0,
+                'data': {
+                    'content': content,
+                    'status': status,
+                    'log_file': log_file
+                }
+            })
+        except Exception as e:
+            return jsonify({
+                'code': 0,
+                'data': {
+                    'content': '',
+                    'status': status,
+                    'message': f'读取日志失败: {str(e)}'
+                }
+            })
+
+    except Exception as e:
+        logger.error(f"获取训练日志失败: {e}")
+        return jsonify({'code': 1, 'message': str(e)})
+
+
+import re
+
+
+@fine_tune_bp.route('/progress/<int:task_id>', methods=['GET'])
+def get_training_progress(task_id):
+    """获取训练任务进度（从日志中解析 llamafactory 的进度信息）"""
+    try:
+        from .model_manage import get_db_connection
+
+        # 获取任务信息和进程ID
+        conn = get_db_connection()
+        cursor = conn.cursor()
+        cursor.execute(
+            "SELECT name, process_id, status FROM fine_tune WHERE id = %s",
+            (task_id,)
+        )
+        result = cursor.fetchone()
+        conn.close()
+
+        if not result:
+            return jsonify({'code': 1, 'message': '任务不存在'})
+
+        process_id = result.get('process_id')
+        task_name = result['name']
+        status = result['status']
+
+        if not process_id:
+            return jsonify({
+                'code': 0,
+                'data': {
+                    'progress': 0,
+                    'step': '',
+                    'eta': '',
+                    'speed': '',
+                    'status': status,
+                    'message': '任务尚未启动'
+                }
+            })
+
+        # 构建日志文件路径 - 新格式: logs/{日期}/{task_id}_{task_name}.log
+        from datetime import datetime
+        today = datetime.now().strftime('%Y-%m-%d')
+        training_logs_dir = os.path.join('/app/base/logs', today)
+
+        # 查找日志文件 (新格式: {task_id}_{task_name}.log)
+        log_file = os.path.join(training_logs_dir, f'{task_id}_{task_name}.log')
+
+        # TensorBoard 日志目录（使用默认值）
+        tensorboard_log_dir = '/app/base/saves'
+
+        if not os.path.exists(log_file):
+            return jsonify({
+                'code': 0,
+                'data': {
+                    'step': '',
+                    'elapsed': '',
+                    'eta': '',
+                    'speed': '',
+                    'status': status,
+                    'message': '日志文件尚未创建',
+                    'tensorboard_url': ''
+                }
+            })
+
+        # 读取日志文件最后部分，解析进度信息
+        try:
+            with open(log_file, 'r', encoding='utf-8', errors='ignore') as f:
+                # 读取最后 10KB 内容
+                f.seek(0, 2)  # 跳到文件末尾
+                file_size = f.tell()
+                read_size = min(10240, file_size)
+                f.seek(max(0, file_size - read_size))
+                content = f.read()
+
+            # 匹配 llamafactory 进度格式:  52%|█████▏    | 17/33 [02:16<02:08,  8.04s/it]
+            progress_pattern = r'\s*(\d+)%\|[█░▌▋▒█▏▎▏▐▀■□▪▫‣▶➜➡→]+\s*\|\s*(\d+)/(\d+)\s+\[(\d+):(\d+)<(\d+):(\d+),\s*([\d.]+)s/it\]'
+            match = re.search(progress_pattern, content)
+
+            step_info = ''
+            elapsed = ''
+            eta = ''
+            speed = ''
+            message = '等待训练开始'
+
+            if match:
+                current_step = int(match.group(2))
+                total_steps = int(match.group(3))
+                elapsed_min = int(match.group(4))
+                elapsed_sec = int(match.group(5))
+                eta_min = int(match.group(6))
+                eta_sec = int(match.group(7))
+                speed_val = float(match.group(8))
+
+                step_info = f'{current_step}/{total_steps}'
+                elapsed = f'{elapsed_min:02d}:{elapsed_sec:02d}'
+                eta = f'{eta_min:02d}:{eta_sec:02d}'
+                speed = f'{speed_val}s/it'
+                message = '训练进行中'
+
+            return jsonify({
+                'code': 0,
+                'data': {
+                    'step': step_info,
+                    'elapsed': elapsed,
+                    'eta': eta,
+                    'speed': speed,
+                    'status': status,
+                    'message': message,
+                    'tensorboard_log_dir': tensorboard_log_dir,
+                    'tensorboard_url': ''
+                }
+            })
+
+        except Exception as e:
+            return jsonify({
+                'code': 0,
+                'data': {
+                    'step': '',
+                    'elapsed': '',
+                    'eta': '',
+                    'speed': '',
+                    'status': status,
+                    'message': f'读取进度失败: {str(e)}',
+                    'tensorboard_log_dir': tensorboard_log_dir,
+                    'tensorboard_url': ''
+                }
+            })
+
+    except Exception as e:
+        logger.error(f"获取训练进度失败: {e}")
+        return jsonify({'code': 1, 'message': str(e)})
+
+
 def get_db_connection():
     """获取数据库连接"""
     import pymysql
@@ -441,3 +775,129 @@ def get_db_connection():
         charset=db_config.get('charset', 'utf8mb4'),
         cursorclass=pymysql.cursors.DictCursor
     )
+
+
+@fine_tune_bp.route('/check-name', methods=['GET'])
+def check_task_name():
+    """检查任务名称是否重复"""
+    try:
+        name = request.args.get('name', '').strip()
+        if not name:
+            return jsonify({'code': 1, 'message': '任务名称不能为空'})
+
+        # 验证任务名称格式：只能包含英文、数字、下划线
+        import re
+        if not re.match(r'^[a-zA-Z0-9_]+$', name):
+            return jsonify({'code': 1, 'message': '任务名称只能包含英文、数字和下划线'})
+
+        conn = get_db_connection()
+        cursor = conn.cursor()
+        cursor.execute("SELECT id FROM fine_tune WHERE name = %s", (name,))
+        result = cursor.fetchone()
+        conn.close()
+
+        if result:
+            return jsonify({
+                'code': 0,
+                'data': {
+                    'exists': True,
+                    'message': '任务名称已存在'
+                }
+            })
+        else:
+            return jsonify({
+                'code': 0,
+                'data': {
+                    'exists': False,
+                    'message': '任务名称可用'
+                }
+            })
+
+    except Exception as e:
+        logger.error(f"检查任务名称失败: {e}")
+        return jsonify({'code': 1, 'message': str(e)})
+
+
+# TensorBoard 服务进程
+tensorboard_process = None
+
+
+@fine_tune_bp.route('/tensorboard/start', methods=['POST'])
+def start_tensorboard():
+    """启动 TensorBoard 服务"""
+    global tensorboard_process
+    try:
+        import subprocess
+        import os
+
+        # 检查是否已有进程在运行
+        if tensorboard_process and tensorboard_process.poll() is None:
+            return jsonify({
+                'code': 0,
+                'data': {
+                    'url': 'http://10.10.10.177:6006',
+                    'status': 'already_running',
+                    'message': 'TensorBoard 服务已运行'
+                }
+            })
+
+        # 获取日志目录
+        log_dir = '/app/base/saves'
+
+        # 检查目录是否存在
+        if not os.path.exists(log_dir):
+            return jsonify({'code': 1, 'message': f'日志目录不存在: {log_dir}'})
+
+        # 启动 TensorBoard（后台运行）
+        cmd = ['tensorboard', '--logdir', log_dir, '--port', '6006', '--bind_all']
+        tensorboard_process = subprocess.Popen(
+            cmd,
+            stdout=subprocess.DEVNULL,
+            stderr=subprocess.DEVNULL,
+            preexec_fn=os.setsid
+        )
+
+        logger.info(f"TensorBoard 服务已启动: {cmd}")
+
+        return jsonify({
+            'code': 0,
+            'data': {
+                'url': 'http://10.10.10.177:6006',
+                'status': 'started',
+                'message': 'TensorBoard 服务已启动'
+            }
+        })
+
+    except Exception as e:
+        logger.error(f"启动 TensorBoard 失败: {e}")
+        return jsonify({'code': 1, 'message': str(e)})
+
+
+@fine_tune_bp.route('/tensorboard/stop', methods=['POST'])
+def stop_tensorboard():
+    """停止 TensorBoard 服务"""
+    global tensorboard_process
+    try:
+        import subprocess
+        import signal
+
+        if tensorboard_process and tensorboard_process.poll() is None:
+            # 使用 os.killpg 终止进程组
+            try:
+                os.killpg(os.getpgid(tensorboard_process.pid), signal.SIGTERM)
+            except Exception:
+                pass
+            tensorboard_process = None
+            logger.info("TensorBoard 服务已停止")
+
+        return jsonify({
+            'code': 0,
+            'data': {
+                'status': 'stopped',
+                'message': 'TensorBoard 服务已停止'
+            }
+        })
+
+    except Exception as e:
+        logger.error(f"停止 TensorBoard 失败: {e}")
+        return jsonify({'code': 1, 'message': str(e)})

src/api/logs.py

@@ -169,3 +169,231 @@ def get_log_content():
         })
     except Exception as e:
         return jsonify({'code': 1, 'message': f'读取日志文件失败: {str(e)}'})
+
+
+# ============ 训练日志相关 API ============
+
+# 训练日志保存在 logs/{日期} 目录下
+TRAINING_LOGS_BASE_DIR = '/app/base/logs'
+# 本地开发时的备用路径（Windows）
+LOCAL_TRAINING_LOGS_BASE_DIR = os.path.join(PROJECT_ROOT, 'logs')
+
+# 添加调试日志
+logs_logger.info(f"[DEBUG] TRAINING_LOGS_BASE_DIR: {TRAINING_LOGS_BASE_DIR}")
+logs_logger.info(f"[DEBUG] LOCAL_TRAINING_LOGS_BASE_DIR: {LOCAL_TRAINING_LOGS_BASE_DIR}")
+
+
+@logs_bp.route('/training-log-files', methods=['GET'])
+def get_training_log_files():
+    """获取训练日志文件列表 - 从 logs/{日期} 目录下的 .log 文件"""
+    try:
+        # 确定基础目录
+        logs_base_dir = TRAINING_LOGS_BASE_DIR
+        if not os.path.exists(logs_base_dir):
+            logs_base_dir = LOCAL_TRAINING_LOGS_BASE_DIR
+
+        logs_logger.info(f"[DEBUG] logs_base_dir: {logs_base_dir}, exists: {os.path.exists(logs_base_dir)}")
+
+        if not os.path.exists(logs_base_dir):
+            return jsonify({'code': 0, 'data': []})
+
+        # 遍历所有日期目录，收集训练日志文件
+        log_files = []
+        date_dirs = []
+
+        try:
+            # 获取所有日期目录（格式: YYYY-MM-DD）
+            for item in os.listdir(logs_base_dir):
+                item_path = os.path.join(logs_base_dir, item)
+                if os.path.isdir(item_path):
+                    # 验证是否为日期目录
+                    try:
+                        datetime.strptime(item, '%Y-%m-%d')
+                        date_dirs.append(item)
+                    except ValueError:
+                        pass
+        except Exception as list_err:
+            logs_logger.error(f"[DEBUG] Failed to list base directory: {list_err}")
+            return jsonify({'code': 0, 'data': []})
+
+        # 按日期排序（最新的在前面）
+        date_dirs.sort(reverse=True)
+
+        logs_logger.info(f"[DEBUG] Date directories: {date_dirs}")
+
+        # 遍历每个日期目录，查找 .log 文件
+        for date_dir in date_dirs:
+            date_full_path = os.path.join(logs_base_dir, date_dir)
+            try:
+                files = os.listdir(date_full_path)
+            except Exception as list_err:
+                logs_logger.warning(f"[DEBUG] Failed to list {date_full_path}: {list_err}")
+                continue
+
+            for file_name in files:
+                if not file_name.endswith('.log'):
+                    continue
+
+                file_path = os.path.join(date_full_path, file_name)
+                try:
+                    size = os.path.getsize(file_path)
+                except Exception as size_err:
+                    logs_logger.warning(f"[DEBUG] Failed to get size of {file_path}: {size_err}")
+                    continue
+
+                # 文件名格式: {task_id}_{task_name}.log
+                # 例如: 889_testing.log
+                parts = file_name.replace('.log', '').split('_', 1)
+                if len(parts) >= 2:
+                    task_id = parts[0]
+                    task_name = parts[1]
+                    try:
+                        dt = datetime.strptime(date_dir, '%Y-%m-%d')
+                        # 使用日期目录的时间作为排序键
+                        sort_key = dt.timestamp()
+                        display_date = date_dir
+                    except:
+                        sort_key = 0
+                        display_date = date_dir
+                else:
+                    task_id = 'unknown'
+                    task_name = file_name.replace('.log', '')
+                    sort_key = 0
+                    display_date = date_dir
+
+                # 构建相对路径 (日期/文件名)
+                relative_path = f"{date_dir}/{file_name}"
+
+                log_files.append({
+                    'name': task_name,
+                    'file': relative_path,
+                    'task_id': task_id,
+                    'date': display_date,
+                    'size': format_file_size(size),
+                    'sort_key': sort_key
+                })
+
+        # 按时间戳排序（最新的在前面）
+        log_files.sort(key=lambda x: x['sort_key'] if x['sort_key'] else 0, reverse=True)
+
+        logs_logger.info(f"[DEBUG] Found {len(log_files)} training log files")
+
+        return jsonify({'code': 0, 'data': log_files})
+    except Exception as e:
+        logs_logger.error(f"[DEBUG] 获取训练日志列表失败: {e}")
+        return jsonify({'code': 1, 'message': f'获取训练日志列表失败: {str(e)}'})
+
+
+@logs_bp.route('/training-log-content', methods=['GET'])
+def get_training_log_content():
+    """获取训练日志文件内容 - 从 logs/{日期}/ 目录"""
+    file_name = request.args.get('file')
+    if not file_name:
+        return jsonify({'code': 1, 'message': '缺少文件参数'})
+
+    logs_logger.info(f"[DEBUG] ============ get_training_log_content ============")
+    logs_logger.info(f"[DEBUG] file: {file_name}")
+
+    # 防止目录遍历攻击
+    file_name = file_name.replace('..', '').replace('//', '/')
+
+    # file 格式: 日期/文件名，例如: 2026-01-28/889_testing.log
+    # 解析日期和文件名
+    parts = file_name.split('/')
+    if len(parts) < 2:
+        return jsonify({'code': 1, 'message': '无效的文件路径格式'})
+
+    date_dir = parts[0]
+    log_file_name = '/'.join(parts[1:])
+
+    # 验证日期格式
+    try:
+        datetime.strptime(date_dir, '%Y-%m-%d')
+    except ValueError:
+        return jsonify({'code': 1, 'message': '无效的日期格式'})
+
+    # 确定基础目录
+    container_base_dir = TRAINING_LOGS_BASE_DIR  # /app/base/logs
+    local_base_dir = LOCAL_TRAINING_LOGS_BASE_DIR  # 项目目录下的 logs
+
+    container_full_path = os.path.join(container_base_dir, date_dir, log_file_name)
+    local_full_path = os.path.join(local_base_dir, date_dir, log_file_name)
+
+    logs_logger.info(f"[DEBUG] container_base_dir: {container_base_dir}, exists: {os.path.exists(container_base_dir)}")
+    logs_logger.info(f"[DEBUG] local_base_dir: {local_base_dir}, exists: {os.path.exists(local_base_dir)}")
+    logs_logger.info(f"[DEBUG] container_full_path: {container_full_path}, exists: {os.path.exists(container_full_path)}")
+    logs_logger.info(f"[DEBUG] local_full_path: {local_full_path}, exists: {os.path.exists(local_full_path)}")
+
+    # 选择最终路径
+    full_path = None
+    if os.path.exists(container_full_path):
+        full_path = container_full_path
+        logs_logger.info(f"[DEBUG] Using container path")
+    elif os.path.exists(local_full_path):
+        full_path = local_full_path
+        logs_logger.info(f"[DEBUG] Using local path")
+    else:
+        logs_logger.error(f"[DEBUG] File not found: {file_name}")
+        return jsonify({'code': 1, 'message': f'日志文件不存在: {file_name}'})
+
+    logs_logger.info(f"[DEBUG] Final full_path: {full_path}")
+
+    # 尝试直接读取文件
+    try:
+        max_size = 10 * 1024 * 1024
+        content = ''
+        read_success = False
+
+        try:
+            with open(full_path, 'rb') as f:
+                f.seek(0, 2)
+                size = f.tell()
+                f.seek(0)
+
+                if size > max_size:
+                    f.seek(size - max_size)
+                    content = '... (日志文件较大，已显示最后 10MB 内容) ...\n\n' + f.read().decode('utf-8', errors='ignore')
+                else:
+                    content = f.read().decode('utf-8', errors='ignore')
+            read_success = True
+        except (PermissionError, OSError) as pe:
+            logs_logger.warning(f"[DEBUG] 直接读取失败: {pe}，尝试共享模式读取")
+            import mmap
+            try:
+                with open(full_path, 'rb') as f:
+                    mm = mmap.mmap(f.fileno(), 0, access=mmap.ACCESS_READ)
+                    try:
+                        f.seek(0, 2)
+                        size = f.tell()
+                        if size > max_size:
+                            content = '... (日志文件较大，已显示最后 10MB 内容) ...\n\n' + \
+                                mm[-max_size:].decode('utf-8', errors='ignore')
+                        else:
+                            content = mm[:].decode('utf-8', errors='ignore')
+                        read_success = True
+                    finally:
+                        mm.close()
+            except Exception as e2:
+                logs_logger.error(f"[DEBUG] 共享模式读取失败: {e2}")
+                return jsonify({
+                    'code': 2,
+                    'message': f'日志文件正在被训练进程占用，训练结束后可查看完整内容',
+                    'data': {
+                        'file': log_file_name,
+                        'size': format_file_size(0),
+                        'content': ''
+                    }
+                })
+
+        if read_success:
+            return jsonify({
+                'code': 0,
+                'data': {
+                    'file': log_file_name,
+                    'size': format_file_size(size),
+                    'content': content
+                }
+            })
+    except Exception as e:
+        logs_logger.error(f"[DEBUG] 读取日志文件失败: {e}")
+        return jsonify({'code': 1, 'message': f'读取日志文件失败: {str(e)}'})

src/api/model_manage.py

@@ -193,3 +193,65 @@ def get_local_models():
     except Exception as e:
         logger.error(f"获取本地模型列表失败: {e}")
         return jsonify({'code': 1, 'message': str(e)})
+
+
+# ============ 已训练模型列表接口 ============
+
+@model_manage_bp.route('/trained-models', methods=['GET'])
+def get_trained_models():
+    """获取已训练模型列表（从/app/base/saves目录）"""
+    import logging
+    logger = logging.getLogger(__name__)
+
+    try:
+        # 使用 /app/base/saves 目录（容器内路径）
+        saves_base_path = '/app/base/saves'
+        # 本地开发时的备用路径
+        local_saves_path = os.path.join(PROJECT_ROOT, 'saves')
+
+        # 选择存在的路径
+        base_path = saves_base_path if os.path.exists(saves_base_path) else local_saves_path
+
+        logger.info(f"[DEBUG] 已训练模型目录: {base_path}, exists: {os.path.exists(base_path)}")
+
+        models = []
+        if os.path.exists(base_path):
+            for item in os.listdir(base_path):
+                item_path = os.path.join(base_path, item)
+                if os.path.isdir(item_path):
+                    # 检查是否是模板目录（包含训练方法的子目录）
+                    sub_items = []
+                    if os.path.exists(item_path):
+                        for sub_item in os.listdir(item_path):
+                            sub_path = os.path.join(item_path, sub_item)
+                            if os.path.isdir(sub_path):
+                                # 检查是否包含模型文件（adapter_model.bin 或 pytorch_model.bin 等）
+                                has_model = False
+                                for f in os.listdir(sub_path):
+                                    if f.endswith('.bin') or f.endswith('.safetensors'):
+                                        has_model = True
+                                        break
+                                if has_model:
+                                    sub_items.append({
+                                        'name': sub_item,
+                                        'path': sub_path
+                                    })
+
+                    models.append({
+                        'name': item,
+                        'path': item_path,
+                        'train_methods': sub_items
+                    })
+
+        logger.info(f"[DEBUG] 找到 {len(models)} 个已训练模型")
+
+        return jsonify({
+            'code': 0,
+            'data': {
+                'models': models,
+                'base_path': base_path
+            }
+        })
+    except Exception as e:
+        logger.error(f"获取已训练模型列表失败: {e}")
+        return jsonify({'code': 1, 'message': str(e)})

src/main.py

@@ -33,6 +33,9 @@ def load_config():
 
 CONFIG = load_config()
 
+# 训练日志路径
+TRAINING_LOGS_DIR = CONFIG.get('training_logs_path', '/app/base/training_logs')
+
 # ============ 日志系统配置 ============
 LOG_BASE_DIR = os.path.join(PROJECT_ROOT, 'logs')
 
@@ -339,9 +342,10 @@ def init_database():
 
         # 为 fine_tune 表添加训练相关列
         columns_to_add = [
+            ("description", "TEXT COMMENT '任务描述'"),
             ("train_dataset_id", "INT COMMENT '训练数据集ID'"),
             ("valid_dataset_id", "INT COMMENT '验证数据集ID'"),
-            ("eval_steps", "INT DEFAULT 100 COMMENT '评估步数'"),
+            ("save_steps", "INT DEFAULT 100 COMMENT '保存步数'"),
             ("lr_scheduler_type", "VARCHAR(50) DEFAULT 'cosine' COMMENT '学习率调度器'"),
             ("warmup_ratio", "FLOAT DEFAULT 0.05 COMMENT '预热比例'"),
             ("weight_decay", "FLOAT DEFAULT 0.01 COMMENT '权重衰减'"),
@@ -379,8 +383,18 @@ def init_database():
 app = Flask(__name__)
 app.config['SECRET_KEY'] = CONFIG['secret_key']
 app.config['CORS_HEADERS'] = 'Content-Type'
-# 允许所有来源
-CORS(app, resources={r"/api/*": {"origins": "*"}}, methods=["GET", "POST", "PUT", "DELETE", "OPTIONS"], allow_headers=["Content-Type", "Authorization"])
+
+# 允许所有来源 - 支持跨域请求
+CORS(app, resources={
+    r"/api/*": {
+        "origins": "*",
+        "methods": ["GET", "POST", "PUT", "DELETE", "OPTIONS", "PATCH"],
+        "allow_headers": ["Content-Type", "Authorization", "X-Requested-With"],
+        "expose_headers": ["Content-Length", "Content-Range"],
+        "supports_credentials": False,
+        "max_age": 86400  # 缓存预检请求结果 24 小时
+    }
+}, vary_header=True)
 
 # 注册蓝图
 register_blueprints(app)
@@ -674,6 +688,168 @@ def get_fine_tune():
     return jsonify({'code': 0, 'data': generic_get_all('fine_tune')})
 
 
+@app.route('/api/fine-tune/<int:id>', methods=['GET'])
+def get_fine_tune_by_id(id):
+    """获取单个训练任务详情"""
+    try:
+        conn = get_db_connection()
+        cursor = conn.cursor()
+        cursor.execute("SELECT * FROM fine_tune WHERE id = %s", (id,))
+        task = cursor.fetchone()
+
+        if not task:
+            cursor.close()
+            conn.close()
+            return jsonify({'code': 1, 'message': '任务不存在'})
+
+        # 获取列名并转换为字典（get_db_connection已使用DictCursor，task已是字典）
+        if isinstance(task, dict):
+            task_dict = task
+        else:
+            columns = [desc[0] for desc in cursor.description]
+            task_dict = dict(zip(columns, task))
+
+        cursor.close()
+        conn.close()
+
+        # 处理 datetime 序列化
+        for key, value in task_dict.items():
+            if isinstance(value, datetime):
+                task_dict[key] = value.strftime('%Y-%m-%d %H:%M:%S')
+
+        return jsonify({'code': 0, 'data': task_dict})
+    except Exception as e:
+        return jsonify({'code': 1, 'message': str(e)})
+
+
+@app.route('/api/fine-tune/progress/<int:id>', methods=['GET'])
+def get_fine_tune_progress(id):
+    """获取训练任务的进度（通过解析日志文件）"""
+    try:
+        # 获取任务信息
+        conn = get_db_connection()
+        cursor = conn.cursor(dictionary=True)
+        cursor.execute("SELECT id, process_id, name, status FROM fine_tune WHERE id = %s", (id,))
+        task = cursor.fetchone()
+        conn.close()
+
+        if not task:
+            return jsonify({'code': 1, 'message': '任务不存在'})
+
+        process_id = task.get('process_id')
+        task_name = task.get('name', '')
+
+        if not process_id:
+            return jsonify({'code': 0, 'data': {'progress': 0, 'status': task.get('status', 'unknown'), 'step': '', 'speed': '', 'eta': ''}})
+
+        # 查找日志文件 - 优先使用容器路径，如果不存在则使用本地路径
+        training_logs_dir = TRAINING_LOGS_DIR
+        if not os.path.exists(training_logs_dir):
+            training_logs_dir = os.path.join(PROJECT_ROOT, 'training_logs')
+
+        if not os.path.exists(training_logs_dir):
+            return jsonify({'code': 0, 'data': {'progress': 0, 'status': task.get('status', 'unknown'), 'step': '', 'speed': '', 'eta': ''}})
+
+        log_file = None
+
+        # 优先按 process_id 查找
+        for file_name in os.listdir(training_logs_dir):
+            if file_name.endswith('.log') and file_name.startswith(f'{process_id}_'):
+                log_file = os.path.join(training_logs_dir, file_name)
+                break
+
+        # 如果没找到，尝试按任务名称查找
+        if not log_file and task_name:
+            for file_name in os.listdir(training_logs_dir):
+                if file_name.endswith('.log') and task_name in file_name:
+                    log_file = os.path.join(training_logs_dir, file_name)
+                    break
+
+        if not log_file or not os.path.exists(log_file):
+            return jsonify({'code': 0, 'data': {'progress': 0, 'status': task.get('status', 'unknown'), 'step': '', 'speed': '', 'eta': ''}})
+
+        # 读取日志文件内容
+        try:
+            with open(log_file, 'r', encoding='utf-8') as f:
+                content = f.read()
+        except Exception as e:
+            return jsonify({'code': 0, 'data': {'progress': 0, 'status': task.get('status', 'unknown'), 'step': '', 'speed': '', 'eta': ''}})
+
+        # 解析进度
+        progress = 0
+        step_info = ''
+        speed_info = ''
+        eta_info = ''
+
+        import re
+
+        # 处理 Windows 格式的日志（\r 覆盖行），将 \r 替换为换行
+        content = content.replace('\r', '\n')
+
+        # 日志格式: "  3%|▎         | 1/33 [00:09<05:10,  9.69s/it]"
+        # 或: " 30%|███       | 10/33 [01:22<03:00,  7.86s/it]"
+        # 匹配 "数字%|进度条| step/total [elapsed<eta, speed]"
+        progress_pattern = re.compile(r'(\d+)%\s*[\|▌▊█\s]+\s*\|\s*(\d+)/(\d+)\s*\[(\d+):?(\d+)<(\d+):?(\d+),\s*([\d.]+\s*(?:it/s|s/it))\s*\]')
+
+        # 按行分割并从后往前搜索
+        lines = content.split('\n')
+        for line in reversed(lines):
+            line = line.strip()
+            match = progress_pattern.search(line)
+            if match:
+                progress = int(match.group(1))
+                current_step = match.group(2)
+                total_steps = match.group(3)
+                elapsed_min = match.group(4)
+                elapsed_sec = match.group(5)
+                eta_min = match.group(6)
+                eta_sec = match.group(7)
+                speed = match.group(8).strip()
+
+                step_info = f'{current_step}/{total_steps}'
+                eta_info = f'{eta_min}:{eta_sec}'
+                speed_info = speed
+                break
+
+        # 如果没有找到进度格式，尝试其他格式
+        if progress == 0:
+            for line in reversed(lines):
+                if 'Running training' in line or 'running training' in line:
+                    # 训练刚开始
+                    break
+                # 尝试匹配简化格式
+                simple_match = re.search(r'(\d+)%\s*\|\s*(\d+)/(\d+)', line)
+                if simple_match:
+                    progress = int(simple_match.group(1))
+                    step_info = f'{simple_match.group(2)}/{simple_match.group(3)}'
+                    break
+
+        # 检查训练是否完成
+        status = task.get('status', 'unknown')
+        for line in reversed(lines):
+            if 'Training completed' in line or '训练完成' in line:
+                status = 'completed'
+                progress = 100
+                break
+            if 'error' in line.lower() or 'failed' in line.lower() or 'Error' in line:
+                if 'KeyboardInterrupt' not in line:
+                    status = 'failed'
+                    break
+
+        return jsonify({
+            'code': 0,
+            'data': {
+                'progress': progress,
+                'status': status,
+                'step': step_info,
+                'speed': speed_info,
+                'eta': eta_info
+            }
+        })
+    except Exception as e:
+        return jsonify({'code': 1, 'message': f'获取进度失败: {str(e)}'})
+
+
 @app.route('/api/fine-tune', methods=['POST'])
 def create_fine_tune():
     data = request.json
@@ -690,6 +866,39 @@ def update_fine_tune(id):
 
 @app.route('/api/fine-tune/<int:id>', methods=['DELETE'])
 def delete_fine_tune(id):
+    # 删除前获取任务信息（用于删除日志文件）
+    conn = get_db_connection()
+    cursor = conn.cursor()
+    cursor.execute("SELECT process_id, name FROM fine_tune WHERE id = %s", (id,))
+    task_info = cursor.fetchone()
+    conn.close()
+
+    # 删除相关的日志文件
+    if task_info and task_info.get('process_id'):
+        from datetime import datetime
+        process_id = task_info['process_id']
+        task_name = task_info.get('name', 'unknown')
+
+        # 优先使用容器路径，如果不存在则使用本地路径
+        training_logs_dir = TRAINING_LOGS_DIR
+        if not os.path.exists(training_logs_dir):
+            training_logs_dir = os.path.join(PROJECT_ROOT, 'training_logs')
+
+        try:
+            if os.path.exists(training_logs_dir):
+                for file_name in os.listdir(training_logs_dir):
+                    # 查找以 PID 开头的日志文件
+                    if file_name.endswith('.log') and file_name.startswith(f'{process_id}_'):
+                        log_file = os.path.join(training_logs_dir, file_name)
+                        try:
+                            os.remove(log_file)
+                            print(f"[INFO] 已删除日志文件: {log_file}")
+                        except Exception as e:
+                            print(f"[WARN] 删除日志文件失败: {log_file}, 错误: {e}")
+        except Exception as e:
+            print(f"[WARN] 查找或删除日志文件时出错: {e}")
+
+    # 删除数据库记录
     generic_delete('fine_tune', id)
     return jsonify({'code': 0, 'message': '删除成功'})
 

start_all.sh

@@ -62,7 +62,9 @@ start_api() {
         return 1
     fi
 
-    python src/main.py &
+    LOG_DIR="$SCRIPT_DIR/logs/$(date +%Y-%m-%d)"
+    mkdir -p "$LOG_DIR"
+    python src/main.py > "$LOG_DIR/api.log" 2>&1 &
     API_PID=$!
     echo "✅ 后端服务已启动 (PID: $API_PID, 端口: $API_PORT)"
     echo "$API_PID" > /tmp/ygft_api.pid

web/pages/fine-tune-create.html

@@ -219,10 +219,21 @@
                         <div class="mb-6">
                             <h3 class="text-sm font-semibold text-gray-700 mb-4 pb-2 border-b border-gray-100">基本信息</h3>
                             <div class="mb-4">
-                                <label class="block text-sm text-gray-600 mb-3">任务名称</label>
+                                <label class="block text-sm text-gray-600 mb-3">
+                                    任务名称
+                                    <span class="text-gray-400 text-xs ml-1">(英文、数字、下划线)</span>
+                                </label>
                                 <div>
                                     <input type="text" name="name" class="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm focus:border-primary focus:outline-none" placeholder="请输入任务名称" maxlength="50">
                                     <p class="text-xs text-gray-400 mt-1"><span id="nameCount">0</span> / 50</p>
+                                    <p id="nameFormatError" class="text-xs text-red-500 mt-1 hidden">任务名称只能包含英文、数字和下划线</p>
+                                </div>
+                            </div>
+                            <div>
+                                <label class="block text-sm text-gray-600 mb-3">任务描述</label>
+                                <div>
+                                    <textarea name="description" class="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm focus:border-primary focus:outline-none resize-none" placeholder="请输入任务描述（选填）" maxlength="200" rows="3"></textarea>
+                                    <p class="text-xs text-gray-400 mt-1"><span id="descriptionCount">0</span> / 200</p>
                                 </div>
                             </div>
                         </div>
@@ -466,16 +477,16 @@
                                                 </tr>
                                                 <tr class="hover:bg-blue-50/30 transition-colors">
                                                     <td class="py-3 px-4">
-                                                        <span class="text-gray-700 font-mono text-sm">eval_steps</span>
+                                                        <span class="text-gray-700 font-mono text-sm">save_steps</span>
                                                         <span class="text-red-500 ml-1">*</span>
                                                     </td>
                                                     <td class="py-3 px-4">
-                                                        <input type="number" name="eval_steps" value="100" min="10" max="10000" class="w-24 px-3 py-1.5 border border-gray-300 rounded-lg text-sm text-center focus:border-primary focus:outline-none focus:ring-2 focus:ring-primary/20 transition-all">
+                                                        <input type="number" name="save_steps" value="100" min="10" max="10000" class="w-24 px-3 py-1.5 border border-gray-300 rounded-lg text-sm text-center focus:border-primary focus:outline-none focus:ring-2 focus:ring-primary/20 transition-all">
                                                     </td>
                                                     <td class="py-3 px-4 text-xs text-gray-500">
                                                         <span class="inline-flex items-center px-2 py-0.5 rounded bg-gray-100 text-gray-600 font-mono">[10, 10000]</span>
                                                     </td>
-                                                    <td class="py-3 px-4 text-xs text-gray-500 leading-relaxed">每训练多少步进行一次模型评估，建议设置为100的倍数</td>
+                                                    <td class="py-3 px-4 text-xs text-gray-500 leading-relaxed">每训练多少步进行一次模型保存，建议设置为100的倍数</td>
                                                 </tr>
                                                 <tr class="hover:bg-blue-50/30 transition-colors">
                                                     <td class="py-3 px-4">
@@ -616,14 +627,7 @@
                         <div class="mb-6">
                             <h3 class="text-sm font-semibold text-gray-700 mb-4 pb-2 border-b border-gray-100">训练产出</h3>
 
-                            <!-- 模型名称 -->
-                            <div class="mb-4">
-                                <label class="block text-sm text-gray-600 mb-3">模型名称</label>
-                                <div>
-                                    <input type="text" name="output_model_name" class="w-64 px-3 py-2 border border-gray-300 rounded-lg text-sm focus:border-primary focus:outline-none" placeholder="请输入模型名称" maxlength="50">
-                                    <p class="text-xs text-gray-400 mt-1"><span id="modelNameCount">0</span> / 50</p>
-                                </div>
-                            </div>
+                            <p class="text-sm text-gray-500 mb-4">训练完成后，模型将保存为: <code class="bg-gray-100 px-2 py-0.5 rounded text-primary" id="modelNamePreview">任务名称</code></p>
 
                             <!-- 训练命令预览 -->
                             <div class="mt-4">
@@ -678,16 +682,38 @@
                 });
             });
 
-            // 任务名称字数统计
+            // 任务名称字数统计和实时预览（只能输入英文、数字、下划线）
             const nameInput = document.querySelector('input[name="name"]');
+            const nameFormatError = document.getElementById('nameFormatError');
+            const nameRegex = /^[a-zA-Z0-9_]*$/;
+
             nameInput.addEventListener('input', () => {
+                const value = nameInput.value;
+                // 验证格式
+                if (value.length > 0 && !nameRegex.test(value)) {
+                    nameInput.classList.add('border-red-500');
+                    nameInput.classList.remove('border-gray-300');
+                    nameFormatError.classList.remove('hidden');
+                } else {
+                    nameInput.classList.remove('border-red-500');
+                    nameInput.classList.add('border-gray-300');
+                    nameFormatError.classList.add('hidden');
+                }
+                // 过滤非法字符：只允许英文、数字、下划线
+                const filteredValue = value.replace(/[^a-zA-Z0-9_]/g, '');
+                if (value !== filteredValue) {
+                    nameInput.value = filteredValue;
+                }
                 document.getElementById('nameCount').textContent = nameInput.value.length;
+                // 更新模型名称预览
+                document.getElementById('modelNamePreview').textContent = nameInput.value || '任务名称';
+                updateCommandPreview();
             });
 
-            // 模型名称字数统计
-            const modelNameInput = document.querySelector('input[name="output_model_name"]');
-            modelNameInput.addEventListener('input', () => {
-                document.getElementById('modelNameCount').textContent = modelNameInput.value.length;
+            // 任务描述字数统计
+            const descInput = document.querySelector('textarea[name="description"]');
+            descInput.addEventListener('input', () => {
+                document.getElementById('descriptionCount').textContent = descInput.value.length;
             });
 
             // 加载数据集列表
@@ -774,7 +800,7 @@
                 'batch_size': 1,
                 'learning_rate': 0.0001,
                 'n_epochs': 1,
-                'eval_steps': 100,
+                'save_steps': 100,
                 'lr_scheduler_type': 'cosine',
                 'max_length': 512,
                 'warmup_ratio': 0.05,
@@ -1014,7 +1040,7 @@
                 batch_size: parseInt(formData.get('batch_size')) || 1,
                 learning_rate: parseFloat(formData.get('learning_rate')) || 0.0001,
                 n_epochs: parseFloat(formData.get('n_epochs')) || 1.0,
-                eval_steps: parseInt(formData.get('eval_steps')) || 100,
+                save_steps: parseInt(formData.get('save_steps')) || 100,
                 lr_scheduler_type: formData.get('lr_scheduler_type') || 'cosine',
                 max_length: parseInt(formData.get('max_length')) || 512,
                 warmup_ratio: parseFloat(formData.get('warmup_ratio')) || 0.05,
@@ -1024,15 +1050,18 @@
                 lora_rank: formData.get('lora_rank') || '8'
             };
 
+            const taskName = formData.get('name');
+
             const data = {
-                name: formData.get('name'),
+                name: taskName,
+                description: formData.get('description'),
                 base_model: formData.get('base_model'),
                 template: formData.get('template'),
                 train_type: formData.get('train_type'),
                 train_method: formData.get('train_method'),
                 gpus: selectedGPUs,
                 train_dataset_id: formData.get('train_dataset_id'),
-                output_model_name: formData.get('output_model_name'),
+                output_model_name: taskName,  // 使用任务名称作为模型名称
                 ...trainParams,
                 status: 'pending',
                 progress: 0
@@ -1042,6 +1071,26 @@
                 showMessage('提示', '请输入任务名称', 'warning');
                 return;
             }
+
+            // 验证任务名称格式
+            const nameRegex = /^[a-zA-Z0-9_]+$/;
+            if (!nameRegex.test(data.name)) {
+                showMessage('提示', '任务名称只能包含英文、数字和下划线', 'warning');
+                return;
+            }
+
+            // 检查任务名称是否重复
+            try {
+                const checkResponse = await fetch(`${API_BASE}/fine-tune/check-name?name=${encodeURIComponent(data.name)}`);
+                const checkResult = await checkResponse.json();
+                if (checkResult.code === 0 && checkResult.data.exists) {
+                    showMessage('提示', '任务名称已存在，请使用其他名称', 'warning');
+                    return;
+                }
+            } catch (error) {
+                console.error('检查任务名称失败:', error);
+            }
+
             if (selectedGPUs.length === 0) {
                 showMessage('提示', '请选择至少一个GPU硬件', 'warning');
                 return;
@@ -1060,6 +1109,12 @@
             }
 
             try {
+                // 显示加载中状态
+                const submitBtn = document.querySelector('button[onclick="submitForm()"]');
+                const originalText = submitBtn.innerHTML;
+                submitBtn.disabled = true;
+                submitBtn.innerHTML = '<i class="fa fa-spinner fa-spin mr-2"></i>训练任务创建中...';
+
                 // 第一步：创建训练任务记录
                 const createResponse = await fetch(`${API_BASE}/fine-tune`, {
                     method: 'POST',
@@ -1068,6 +1123,8 @@
                 });
                 const createResult = await createResponse.json();
                 if (createResult.code !== 0) {
+                    submitBtn.disabled = false;
+                    submitBtn.innerHTML = originalText;
                     showMessage('错误', createResult.message || '创建任务失败', 'error');
                     return;
                 }
@@ -1077,12 +1134,13 @@
                 // 第二步：启动训练
                 const startData = {
                     task_id: taskId,
+                    name: data.name,  // 任务名称，用于日志文件名和模型名称
                     base_model: data.base_model,
                     template: data.template,
                     train_type: data.train_type,
                     train_method: data.train_method,
                     train_dataset_id: data.train_dataset_id,
-                    output_model_name: data.output_model_name,
+                    output_model_name: data.name,  // 使用任务名称作为模型名称
                     ...trainParams
                 };
 
@@ -1093,9 +1151,12 @@
                 });
                 const startResult = await startResponse.json();
 
+                // 恢复按钮状态
+                submitBtn.disabled = false;
+                submitBtn.innerHTML = originalText;
+
                 if (startResult.code === 0) {
-                    const cmd = startResult.data?.command || '';
-                    showMessage('成功', `训练任务已启动！<br><br><code class="text-xs bg-gray-100 p-1 rounded">${cmd}</code>`, 'success', () => {
+                    showMessage('成功', '训练任务已启动！', 'success', () => {
                         window.location.href = 'main.html';
                     });
                 } else {
@@ -1108,6 +1169,12 @@
                     showMessage('错误', startResult.message || '启动训练失败', 'error');
                 }
             } catch (error) {
+                // 恢复按钮状态
+                const submitBtn = document.querySelector('button[onclick="submitForm()"]');
+                if (submitBtn) {
+                    submitBtn.disabled = false;
+                    submitBtn.innerHTML = '开始训练';
+                }
                 showMessage('错误', '操作失败: ' + error.message, 'error');
             }
         }
@@ -1146,9 +1213,10 @@
             const trainMethod = formData.get('train_method') || 'lora';
             const methodMap = { 'lora': 'lora', 'full': 'full' };
 
-            // 获取输出模型名称
-            const outputModelName = formData.get('output_model_name') || `${template}/${trainMethod}`;
-            const outputDir = outputModelName.startsWith('./') ? outputModelName : `./saves/${outputModelName}`;
+            // 获取输出模型名称（使用任务名称）
+            const taskName = formData.get('name') || 'task_name';
+            const outputModelName = taskName;
+            const outputDir = outputModelName.startsWith('/') ? outputModelName : `/app/base/saves/${outputModelName}`;
 
             // 获取数据集名称
             const trainDatasetSelect = form.querySelector('select[name="train_dataset_id"]');
@@ -1167,7 +1235,7 @@
             const nEpochs = parseFloat(formData.get('n_epochs')) || 1.0;
             const maxLength = parseInt(formData.get('max_length')) || 512;
             const warmupSteps = parseInt(formData.get('warmup_steps')) || 20;
-            const evalSteps = parseInt(formData.get('eval_steps')) || 100;
+            const saveSteps = parseInt(formData.get('save_steps')) || 100;
             const gradientAccumulationSteps = parseInt(formData.get('gradient_accumulation_steps')) || 8;
             const lrSchedulerType = formData.get('lr_scheduler_type') || 'cosine';
 
@@ -1204,10 +1272,10 @@
             cmd += `  --lr_scheduler_type ${lrSchedulerType} \\\n`;
             cmd += `  --logging_steps 50 \\\n`;
             cmd += `  --warmup_steps ${warmupSteps} \\\n`;
-            cmd += `  --save_steps 100 \\\n`;
-            cmd += `  --eval_steps ${evalSteps} \\\n`;
+            cmd += `  --save_steps ${saveSteps} \\\n`;
             cmd += `  --learning_rate ${learningRate} \\\n`;
-            cmd += `  --num_train_epochs ${nEpochs}`;
+            cmd += `  --num_train_epochs ${nEpochs} \\\n`;
+            cmd += `  --plot_loss`;
 
             return cmd;
         }

web/pages/main.html

@@ -260,6 +260,11 @@
         <header class="bg-white border-b border-gray-200 shadow-sm">
             <div class="flex items-center justify-between px-6 h-14">
                 <div class="flex items-center space-x-6">
+                    <!-- 返回按钮（仅外部页面显示） -->
+                    <button id="pageBackBtn" class="hidden text-gray-500 hover:text-gray-700 flex items-center transition-colors" onclick="goBackToList()">
+                        <i class="fa fa-arrow-left mr-1"></i>
+                        <span>返回</span>
+                    </button>
                     <button class="md:hidden text-gray-500 hover:text-gray-700">
                         <i class="fa fa-bars"></i>
                     </button>
@@ -304,28 +309,6 @@
     </div>
 
     <script>
-        // 会话超时检查（5分钟）
-        const SESSION_TIMEOUT = 5 * 60 * 1000; // 5分钟
-        function checkSession() {
-            const loginTime = localStorage.getItem('loginTime');
-            if (!loginTime || (Date.now() - parseInt(loginTime)) > SESSION_TIMEOUT) {
-                // 会话过期，清除并跳转到登录页
-                localStorage.removeItem('loginTime');
-                localStorage.removeItem('username');
-                window.location.href = 'login.html';
-                return false;
-            }
-            // 更新登录时间（用户有活动时续期）
-            localStorage.setItem('loginTime', Date.now());
-            return true;
-        }
-
-        // 页面加载时检查会话
-        if (!checkSession()) {
-            // 阻止页面渲染
-            document.body.innerHTML = '';
-        }
-
         // API 基础地址 - 使用 config.yaml 中的 app.port (7861)
         const getApiBase = () => {
             const protocol = window.location.protocol;
@@ -430,9 +413,8 @@
                 createText: '创建训练任务',
                 columns: [
                     { title: '任务名称', key: 'name' },
-                    { title: '基础模型', key: 'base_model' },
+                    { title: '基础模型', key: 'base_model', render: (val, row) => `<span class="model-name-cell" data-model-id="${val}">加载中...</span>` },
                     { title: '状态', key: 'status', render: (val) => `<span class="px-2 py-1 rounded text-xs ${val === 'running' ? 'bg-green-100 text-green-700' : val === 'failed' ? 'bg-red-100 text-red-700' : 'bg-gray-100 text-gray-700'}">${val}</span>` },
-                    { title: '进度', key: 'progress', render: (val) => `${val || 0}%` },
                     { title: '创建时间', key: 'create_time', render: (val) => val ? new Date(val).toLocaleString('zh-CN') : '-' }
                 ],
                 actions: ['stop', 'logs', 'delete']
@@ -586,6 +568,12 @@
                 skipFetch: true,
                 hasCreate: false,
                 isExternalPage: true
+            },
+            'training-log': {
+                title: '训练日志',
+                skipFetch: true,
+                hasCreate: false,
+                isExternalPage: true
             }
         };
 
@@ -606,6 +594,124 @@
             'chat': '对话'
         };
 
+        // 训练进度缓存
+        let trainingProgressCache = {};
+        let progressRefreshTimer = null;
+
+        // 渲染训练进度
+        function renderTrainingProgress(val, row) {
+            const progressData = trainingProgressCache[row.id];
+            if (progressData && progressData.status === 'running') {
+                if (progressData.progress > 0) {
+                    return `
+                        <div class="flex flex-col">
+                            <span class="text-sm font-medium text-primary">${progressData.progress}%</span>
+                            <span class="text-xs text-gray-500">${progressData.step || ''} ${progressData.speed || ''}</span>
+                            <span class="text-xs text-gray-400">ETA: ${progressData.eta || '--:--'}</span>
+                        </div>
+                    `;
+                }
+            }
+            return `${val || 0}%`;
+        }
+
+        // 刷新训练进度
+        async function refreshTrainingProgress() {
+            if (currentPage !== 'fine-tune') return;
+
+            try {
+                const response = await fetch(`${API_BASE}/fine-tune`);
+                const result = await response.json();
+
+                if (result.code === 0 && result.data) {
+                    // 刷新运行中或已完成的任务（有进度信息）
+                    const activeTasks = result.data.filter(task =>
+                        task.status === 'running' || task.status === 'pending'
+                    );
+
+                    for (const task of activeTasks) {
+                        try {
+                            // 并行获取进度和PID状态
+                            const [progressResponse, statusResponse] = await Promise.all([
+                                fetch(`${API_BASE}/fine-tune/progress/${task.id}`),
+                                fetch(`${API_BASE}/fine-tune/${task.id}`)
+                            ]);
+                            const progressResult = await progressResponse.json();
+                            const statusResult = await statusResponse.json();
+
+                            if (progressResult.code === 0 && progressResult.data) {
+                                trainingProgressCache[task.id] = progressResult.data;
+                            }
+
+                            // 如果状态已改变（PID已结束），更新表格中的状态显示
+                            if (statusResult.code === 0 && statusResult.data) {
+                                const actualStatus = statusResult.data.status;
+                                if (task.status !== actualStatus) {
+                                    // 找到对应的行并更新状态
+                                    const row = document.querySelector(`tr[data-id="${task.id}"]`);
+                                    if (row) {
+                                        const statusCell = row.querySelector('td:nth-child(3)');
+                                        if (statusCell) {
+                                            statusCell.innerHTML = `<span class="px-2 py-1 rounded text-xs ${actualStatus === 'running' ? 'bg-green-100 text-green-700' : actualStatus === 'failed' ? 'bg-red-100 text-red-700' : 'bg-blue-100 text-blue-700'}">${actualStatus}</span>`;
+                                        }
+                                    }
+                                }
+                            }
+                        } catch (e) {
+                            console.warn(`获取任务 ${task.id} 信息失败:`, e);
+                        }
+                    }
+                }
+            } catch (error) {
+                console.warn('刷新训练进度失败:', error);
+            }
+        }
+
+        // 检查并更新任务状态（用于 fine-tune 页面）
+        async function checkAndUpdateTaskStatus() {
+            if (currentPage !== 'fine-tune') return;
+
+            try {
+                const response = await fetch(`${API_BASE}/fine-tune`);
+                const result = await response.json();
+
+                if (result.code === 0 && result.data) {
+                    // 获取所有 running 状态的任务
+                    const runningTasks = result.data.filter(task => task.status === 'running');
+
+                    for (const task of runningTasks) {
+                        try {
+                            // 调用 status API 获取实际状态（会检查 PID）
+                            const statusResponse = await fetch(`${API_BASE}/fine-tune/${task.id}`);
+                            const statusResult = await statusResponse.json();
+
+                            if (statusResult.code === 0 && statusResult.data) {
+                                const actualStatus = statusResult.data.status;
+                                // 如果实际状态不是 running，更新表格显示
+                                if (actualStatus !== 'running') {
+                                    const row = document.querySelector(`tr[data-id="${task.id}"]`);
+                                    if (row) {
+                                        const statusCell = row.querySelector('td:nth-child(3)');
+                                        if (statusCell) {
+                                            const statusClass = actualStatus === 'failed'
+                                                ? 'bg-red-100 text-red-700'
+                                                : 'bg-blue-100 text-blue-700';
+                                            statusCell.innerHTML = `<span class="px-2 py-1 rounded text-xs ${statusClass}">${actualStatus}</span>`;
+                                            console.log(`[Status] 任务 ${task.id} 状态已更新: running -> ${actualStatus}`);
+                                        }
+                                    }
+                                }
+                            }
+                        } catch (e) {
+                            console.warn(`检查任务 ${task.id} 状态失败:`, e);
+                        }
+                    }
+                }
+            } catch (error) {
+                console.warn('检查任务状态失败:', error);
+            }
+        }
+
         // 页面加载完成后初始化
         document.addEventListener('DOMContentLoaded', function() {
             // 从 localStorage 加载自定义工具
@@ -645,6 +751,12 @@
 
             loadPage(defaultPage);
 
+            // 启动训练进度自动刷新（每5秒）
+            progressRefreshTimer = setInterval(() => {
+                refreshTrainingProgress();
+                checkAndUpdateTaskStatus();
+            }, 5000);
+
             // 更新侧边栏高亮状态
             document.querySelectorAll('.nav-link').forEach(link => {
                 if (link.dataset.page === defaultPage) {
@@ -727,6 +839,14 @@
             // 离开日志页面时停止自动刷新
             stopLogAutoRefresh();
 
+            // 离开模型调优页面时停止进度刷新
+            if (currentPage === 'fine-tune' && pageName !== 'fine-tune') {
+                if (progressRefreshTimer) {
+                    clearInterval(progressRefreshTimer);
+                    progressRefreshTimer = null;
+                }
+            }
+
             const container = document.getElementById('page-content');
             const config = tableConfigs[pageName];
 
@@ -740,6 +860,14 @@
                 </div>
             `;
 
+            // 显示/隐藏返回按钮（外部页面显示，普通页面隐藏）
+            const backBtn = document.getElementById('pageBackBtn');
+            if (config.isExternalPage) {
+                backBtn.classList.remove('hidden');
+            } else {
+                backBtn.classList.add('hidden');
+            }
+
             try {
                 // 渲染页面
                 if (config.isExternalPage) {
@@ -747,9 +875,14 @@
                     const response = await fetch(`${pageName}.html?t=${Date.now()}`);
                     if (response.ok) {
                         const html = await response.text();
-                        // 只提取内联脚本内容（没有src属性的script标签）
-                        const scriptMatch = html.match(/<script\b(?![^>]*\bsrc)[^>]*>([\s\S]*?)<\/script>/);
-                        const scriptContent = scriptMatch ? scriptMatch[1] : '';
+                        // 提取所有内联脚本内容（没有src属性的script标签）
+                        const scriptRegex = /<script\b(?![^>]*\bsrc)[^>]*>([\s\S]*?)<\/script>/g;
+                        const scriptContents = [];
+                        let match;
+                        while ((match = scriptRegex.exec(html)) !== null) {
+                            scriptContents.push(match[1]);
+                        }
+                        const scriptContent = scriptContents.join('\n');
                         // 移除所有script标签后插入HTML
                         const htmlWithoutScript = html.replace(/<script\b[^>]*>[\s\S]*?<\/script>/g, '');
 
@@ -785,10 +918,18 @@
                         }
 
                         container.innerHTML = headerHtml + htmlWithoutScript;
-                        // 执行脚本
+                        // 执行脚本 - 使用 script 元素注入，使函数在全局作用域可用
                         if (scriptContent && scriptContent.trim()) {
                             try {
-                                eval(scriptContent);
+                                // 移除可能存在的旧脚本容器
+                                const oldScript = document.getElementById('externalPageScript');
+                                if (oldScript) oldScript.remove();
+
+                                // 创建新的 script 元素
+                                const scriptEl = document.createElement('script');
+                                scriptEl.id = 'externalPageScript';
+                                scriptEl.textContent = scriptContent;
+                                document.body.appendChild(scriptEl);
                             } catch (e) {
                                 console.error('执行脚本失败:', e);
                             }
@@ -812,6 +953,17 @@
                     const data = await fetchData(`${API_BASE}/${config.api}`);
                     currentPageData = data; // 保存当前页面数据
                     container.innerHTML = renderTablePage(config, data);
+
+                    // 异步更新模型名称单元格
+                    setTimeout(() => {
+                        const modelCells = container.querySelectorAll('.model-name-cell');
+                        modelCells.forEach(cell => {
+                            const modelId = cell.getAttribute('data-model-id');
+                            if (modelId) {
+                                fetchAndUpdateModelName(modelId, cell);
+                            }
+                        });
+                    }, 0);
                 }
             } catch (error) {
                 console.error('加载数据失败:', error);
@@ -859,6 +1011,44 @@
             });
         }
 
+        // 停止训练任务
+        async function stopItem(taskId) {
+            showConfirm('确认停止', '确定要停止这个训练任务吗？进程将被终止。', async () => {
+                try {
+                    const response = await fetch(`${API_BASE}/fine-tune/stop/${taskId}`, {
+                        method: 'POST'
+                    });
+                    const result = await response.json();
+                    if (result.code === 0) {
+                        showMessage('成功', '训练任务已停止', 'success');
+                        // 刷新当前页面
+                        const activeLink = document.querySelector('.nav-link.sidebar-item-active');
+                        if (activeLink) {
+                            loadPage(activeLink.dataset.page);
+                        }
+                    } else {
+                        showMessage('错误', result.message || '停止失败', 'error');
+                    }
+                } catch (error) {
+                    showMessage('错误', '停止失败: ' + error.message, 'error');
+                }
+            });
+        }
+
+        // 跳转到训练日志二级页面
+        function navigateToTrainingLog(taskId) {
+            // 设置 sessionStorage 传递 taskId
+            sessionStorage.setItem('trainingLogTaskId', taskId.toString());
+            // 跳转到日志页面
+            navigateToPage('training-log');
+        }
+
+        // 查看训练日志 - 跳转到日志页面
+        async function viewTrainingLog(taskId, taskName) {
+            // 跳转到日志页面
+            loadPage('logs');
+        }
+
         // 更新模型用途
         async function updateModelPurpose(id, purpose) {
             try {
@@ -1133,7 +1323,7 @@
                                         ` : ''}
                                         ${columns.map(col => `
                                             <td class="px-4 py-4 text-sm text-center">
-                                                ${col.render ? col.render(item[col.key]) : (item[col.key] || '-')}
+                                                ${col.render ? col.render(item[col.key], item) : (item[col.key] || '-')}
                                             </td>
                                         `).join('')}
                                         <td class="px-4 py-4 text-sm text-center">
@@ -1141,7 +1331,16 @@
                                                 ${config.actions.map(action => {
                                                     let onclick = '';
                                                     let btnClass = 'text-primary hover:text-primary/80';
-                                                    if (action === 'delete') {
+
+                                                    // 对于 fine-tune 的停止按钮，检查状态
+                                                    if (action === 'stop' && config.api === 'fine-tune') {
+                                                        // 状态为 completed 或 failed 时隐藏停止按钮
+                                                        if (item.status === 'completed' || item.status === 'failed') {
+                                                            return '';
+                                                        }
+                                                        onclick = `stopItem(${item.id})`;
+                                                        btnClass = 'text-orange-500 hover:text-orange-600';
+                                                    } else if (action === 'delete') {
                                                         onclick = `deleteItem('${config.api}', ${item.id})`;
                                                         btnClass = 'text-danger hover:text-danger/80';
                                                     } else if (action === 'edit') {
@@ -1152,6 +1351,8 @@
                                                         onclick = `downloadDataset('${item.id}')`;
                                                     } else if (action === 'compare' && config.api === 'model-compare') {
                                                         onclick = `startCompare(${item.id})`;
+                                                    } else if (action === 'logs' && config.api === 'fine-tune') {
+                                                        onclick = `navigateToTrainingLog(${item.id})`;
                                                     } else {
                                                         onclick = `showMessage('提示', '${actionLabels[action] || action}功能开发中...', 'info')`;
                                                     }
@@ -1189,7 +1390,21 @@
                         </div>
                     </div>
                     <div class="p-4">
-                        <!-- 日期和刷新间隔选择 -->
+                        <!-- 日志类型切换 -->
+                        <div class="flex items-center mb-4">
+                            <div class="flex bg-gray-100 rounded-lg p-1">
+                                <button id="logTabSystem" onclick="switchLogTab('system')" class="px-4 py-1.5 text-sm rounded-md transition-colors bg-white shadow-sm text-primary">
+                                    系统日志
+                                </button>
+                                <button id="logTabTraining" onclick="switchLogTab('training')" class="px-4 py-1.5 text-sm rounded-md transition-colors text-gray-600 hover:text-gray-800">
+                                    训练日志
+                                </button>
+                            </div>
+                        </div>
+
+                        <!-- 系统日志选项 -->
+                        <div id="systemLogOptions">
+                            <!-- 日期选择 -->
                             <div class="flex items-center flex-wrap gap-4 mb-4">
                                 <div class="flex items-center">
                                     <label class="text-sm text-gray-600 mr-3">选择日期:</label>
@@ -1216,6 +1431,18 @@
                                     <option value="">请选择日志文件</option>
                                 </select>
                             </div>
+                        </div>
+
+                        <!-- 训练日志选项（初始隐藏） -->
+                        <div id="trainingLogOptions" class="hidden">
+                            <div class="flex items-center mb-4">
+                                <label class="text-sm text-gray-600 mr-3">训练日志:</label>
+                                <select id="trainingLogSelect" onchange="loadSelectedTrainingLog()" class="px-3 py-1.5 border border-gray-300 rounded text-sm focus:border-primary focus:outline-none flex-1">
+                                    <option value="">请选择训练日志</option>
+                                </select>
+                            </div>
+                        </div>
+
                         <!-- 日志内容显示 -->
                         <div class="border border-gray-200 rounded-lg">
                             <div class="flex items-center justify-between px-4 py-2 bg-gray-50 border-b border-gray-200">
@@ -1233,24 +1460,131 @@
             `;
         }
 
+        // 当前日志类型：system 或 training
+        let currentLogTab = 'system';
+
+        // 切换日志类型标签
+        function switchLogTab(tab) {
+            currentLogTab = tab;
+            const systemTab = document.getElementById('logTabSystem');
+            const trainingTab = document.getElementById('logTabTraining');
+            const systemOptions = document.getElementById('systemLogOptions');
+            const trainingOptions = document.getElementById('trainingLogOptions');
+
+            if (tab === 'system') {
+                systemTab.className = 'px-4 py-1.5 text-sm rounded-md transition-colors bg-white shadow-sm text-primary';
+                trainingTab.className = 'px-4 py-1.5 text-sm rounded-md transition-colors text-gray-600 hover:text-gray-800';
+                systemOptions.classList.remove('hidden');
+                trainingOptions.classList.add('hidden');
+                loadLogFiles();
+            } else {
+                trainingTab.className = 'px-4 py-1.5 text-sm rounded-md transition-colors bg-white shadow-sm text-primary';
+                systemTab.className = 'px-4 py-1.5 text-sm rounded-md transition-colors text-gray-600 hover:text-gray-800';
+                trainingOptions.classList.remove('hidden');
+                systemOptions.classList.add('hidden');
+                loadTrainingLogFiles();
+            }
+        }
+
         // 初始化日志查看器
         function initLogViewer() {
             const datePicker = document.getElementById('logDatePicker');
             if (datePicker) {
                 const today = new Date().toISOString().split('T')[0];
                 datePicker.value = today;
-                loadLogFiles();
             }
+            // 加载默认日志类型
+            loadLogFiles();
             // 启动自动刷新
             setRefreshInterval();
         }
 
+        // 加载训练日志文件列表
+        async function loadTrainingLogFiles() {
+            const logSelect = document.getElementById('trainingLogSelect');
+            if (!logSelect) return;
+
+            logSelect.innerHTML = '<option value="">加载中...</option>';
+
+            try {
+                const response = await fetch(`${API_BASE}/training-log-files`);
+                const result = await response.json();
+
+                if (result.code === 0 && result.data) {
+                    logSelect.innerHTML = '<option value="">请选择训练日志</option>';
+                    result.data.forEach(log => {
+                        const option = document.createElement('option');
+                        option.value = log.file;
+                        option.textContent = `${log.name} (PID: ${log.pid}, ${log.date}, ${log.size})`;
+                        logSelect.appendChild(option);
+                    });
+                    // 如果有日志文件，自动加载第一个
+                    if (result.data.length > 0) {
+                        logSelect.value = result.data[0].file;
+                        loadSelectedTrainingLog();
+                    } else {
+                        document.getElementById('logContent').textContent = '暂无训练日志';
+                        document.getElementById('logFileInfo').textContent = '无训练日志';
+                    }
+                } else {
+                    logSelect.innerHTML = '<option value="">暂无训练日志</option>';
+                    document.getElementById('logContent').textContent = '暂无训练日志';
+                    document.getElementById('logFileInfo').textContent = '无训练日志';
+                }
+            } catch (error) {
+                console.error('加载训练日志列表失败:', error);
+                logSelect.innerHTML = '<option value="">加载失败</option>';
+                document.getElementById('logContent').textContent = '加载训练日志列表失败: ' + error.message;
+            }
+        }
+
+        // 加载选中的训练日志
+        async function loadSelectedTrainingLog() {
+            const logSelect = document.getElementById('trainingLogSelect');
+            const logFile = logSelect.value;
+            const logContent = document.getElementById('logContent');
+            const logFileInfo = document.getElementById('logFileInfo');
+
+            if (!logFile) {
+                logContent.textContent = '请选择训练日志';
+                logFileInfo.textContent = '无训练日志';
+                return;
+            }
+
+            logContent.textContent = '加载中...';
+            logFileInfo.textContent = '加载中...';
+
+            try {
+                const response = await fetch(`${API_BASE}/training-log-content?file=${encodeURIComponent(logFile)}`);
+                const result = await response.json();
+
+                if (result.code === 0 && result.data) {
+                    logFullContent = result.data.content || '';
+                    logContent.textContent = logFullContent || '(空日志)';
+                    logFileInfo.textContent = result.data.file + ' (' + result.data.size + ')';
+                    // 清空搜索
+                    document.getElementById('logSearchInput').value = '';
+                    document.getElementById('logMatchCount').textContent = '';
+                    // 滚动到底部
+                    scrollToLogBottom();
+                } else {
+                    logContent.textContent = '加载失败: ' + (result.message || '未知错误');
+                    logFileInfo.textContent = '加载失败';
+                }
+            } catch (error) {
+                console.error('加载训练日志内容失败:', error);
+                logContent.textContent = '加载失败: ' + error.message;
+                logFileInfo.textContent = '加载失败';
+            }
+        }
+
         // 加载日志文件列表
         async function loadLogFiles() {
             const datePicker = document.getElementById('logDatePicker');
             const logTypeSelect = document.getElementById('logTypeSelect');
-            const selectedDate = datePicker.value;
+            const selectedDate = datePicker ? datePicker.value : new Date().toISOString().split('T')[0];
 
+            if (!logTypeSelect) return;
             logTypeSelect.innerHTML = '<option value="">加载中...</option>';
 
             try {
@@ -1269,6 +1603,10 @@
                     if (result.data.length > 0) {
                         logTypeSelect.value = result.data[0].file;
                         loadSelectedLog();
+                    } else {
+                        logTypeSelect.innerHTML = '<option value="">暂无日志文件</option>';
+                        document.getElementById('logContent').textContent = '该日期暂无日志文件';
+                        document.getElementById('logFileInfo').textContent = '无日志文件';
                     }
                 } else {
                     logTypeSelect.innerHTML = '<option value="">暂无日志文件</option>';
@@ -1324,10 +1662,14 @@
 
         // 刷新日志
         function refreshLogs() {
+            if (currentLogTab === 'system') {
                 loadLogFiles();
                 if (document.getElementById('logTypeSelect').value) {
                     loadSelectedLog();
                 }
+            } else {
+                loadTrainingLogFiles();
+            }
             // 重置倒计时
             const select = document.getElementById('logRefreshInterval');
             const secondsEl = document.getElementById('countdownNumber');
@@ -2057,10 +2399,63 @@
             }
         }
 
-        // 根据模型ID获取模型名称
+        // 根据模型ID获取模型名称（同步版本，用于表格渲染）
         function getModelName(modelId) {
-            const model = modelListCache.find(m => m.id === modelId);
-            return model ? model.name : `模型${modelId}`;
+            if (!modelId) return '-';
+
+            // 尝试多种方式匹配（处理类型不一致的情况）
+            const model = modelListCache.find(m =>
+                m.id == modelId ||
+                m.id === String(modelId) ||
+                m.id === Number(modelId)
+            );
+
+            if (model) {
+                return model.name;
+            }
+
+            // 如果缓存中没有找到，尝试直接通过 API 获取单个模型
+            // 这是一个备用方案，不会阻塞渲染
+            return `模型${modelId}`;
+        }
+
+        // 异步获取模型名称并更新 DOM（用于表格渲染后的更新）
+        async function fetchAndUpdateModelName(modelId, cellElement) {
+            if (!modelId) {
+                cellElement.textContent = '-';
+                return;
+            }
+
+            // 先尝试从缓存中找
+            let model = modelListCache.find(m =>
+                m.id == modelId ||
+                m.id === String(modelId) ||
+                m.id === Number(modelId)
+            );
+
+            // 如果缓存中没有，尝试直接获取
+            if (!model) {
+                try {
+                    const response = await fetch(`${API_BASE}/model-manage`);
+                    const result = await response.json();
+                    if (result.code === 0) {
+                        modelListCache = result.data || [];
+                        model = modelListCache.find(m =>
+                            m.id == modelId ||
+                            m.id === String(modelId) ||
+                            m.id === Number(modelId)
+                        );
+                    }
+                } catch (e) {
+                    console.error('获取模型列表失败:', e);
+                }
+            }
+
+            if (model) {
+                cellElement.textContent = model.name;
+            } else {
+                cellElement.textContent = `模型${modelId}`;
+            }
         }
 
         // 根据模型ID列表获取模型名称列表
@@ -2255,12 +2650,12 @@
                                                         <td class="p-3 border border-gray-200 text-gray-500 text-sm">循环次数，代表模型训练过程中模型学习数据集的次数，可理解为看几遍数据，一般建议的范围是1-3遍即可</td>
                                                     </tr>
                                                     <tr>
-                                                        <td class="p-3 border border-gray-200 text-gray-700">eval_steps</td>
+                                                        <td class="p-3 border border-gray-200 text-gray-700">save_steps</td>
                                                         <td class="p-3 border border-gray-200">
-                                                            <input type="number" name="eval_steps_lora" value="50" class="w-24 px-2 py-1 border border-gray-300 rounded text-sm focus:border-primary focus:outline-none">
+                                                            <input type="number" name="save_steps_lora" value="50" class="w-24 px-2 py-1 border border-gray-300 rounded text-sm focus:border-primary focus:outline-none">
                                                             <span class="text-xs text-gray-400 ml-2">[1,2147483647]</span>
                                                         </td>
-                                                        <td class="p-3 border border-gray-200 text-gray-500 text-sm">验证步数，训练阶段针模型的验证间隔步长，用于阶段性评估模型训练准确率、训练损失</td>
+                                                        <td class="p-3 border border-gray-200 text-gray-500 text-sm">保存步数，训练阶段模型的保存间隔步长，用于阶段性保存模型权重</td>
                                                     </tr>
                                                     <tr>
                                                         <td class="p-3 border border-gray-200 text-gray-700">lora_alpha</td>
@@ -2375,12 +2770,12 @@
                                                         <td class="p-3 border border-gray-200 text-gray-500 text-sm">循环次数，代表模型训练过程中模型学习数据集的次数，可理解为看几遍数据，一般建议的范围是1-3遍即可，可依据需求进行调整</td>
                                                     </tr>
                                                     <tr>
-                                                        <td class="p-3 border border-gray-200 text-gray-700">eval_steps</td>
+                                                        <td class="p-3 border border-gray-200 text-gray-700">save_steps</td>
                                                         <td class="p-3 border border-gray-200">
-                                                            <input type="number" name="eval_steps_full" value="50" class="w-24 px-2 py-1 border border-gray-300 rounded text-sm focus:border-primary focus:outline-none">
+                                                            <input type="number" name="save_steps_full" value="50" class="w-24 px-2 py-1 border border-gray-300 rounded text-sm focus:border-primary focus:outline-none">
                                                             <span class="text-xs text-gray-400 ml-2">[1,2147483647]</span>
                                                         </td>
-                                                        <td class="p-3 border border-gray-200 text-gray-500 text-sm">验证步数，训练阶段针模型的验证间隔步长，用于阶段性评估模型训练准确率、训练损失</td>
+                                                        <td class="p-3 border border-gray-200 text-gray-500 text-sm">保存步数，训练阶段模型的保存间隔步长，用于阶段性保存模型权重</td>
                                                     </tr>
                                                     <tr>
                                                         <td class="p-3 border border-gray-200 text-gray-700">lr_scheduler_type</td>
@@ -2629,7 +3024,7 @@
                     'batch_size_lora': '16',
                     'learning_rate_lora': '3e-4',
                     'n_epochs_lora': '3',
-                    'eval_steps_lora': '50',
+                    'save_steps_lora': '50',
                     'lora_alpha': '32',
                     'lora_dropout': '0.1',
                     'lora_rank': '8',
@@ -2649,7 +3044,7 @@
                     'batch_size_full': '16',
                     'learning_rate_full': '1e-5',
                     'n_epochs_full': '3',
-                    'eval_steps_full': '50',
+                    'save_steps_full': '50',
                     'lr_scheduler_type_full': 'linear',
                     'max_length_full': '8192',
                     'warmup_ratio_full': '0.05',
@@ -2755,6 +3150,7 @@
             const modalConfirmBtn = document.getElementById('modalConfirmBtn');
             const modalCancelBtn = document.getElementById('modalCancelBtn');
             const modalBtnGroup = document.getElementById('modalBtnGroup');
+            const modalSingleBtnGroup = document.getElementById('modalSingleBtnGroup');
 
             if (!modalConfirmBtn) {
                 console.error('modalConfirmBtn not found');
@@ -2771,7 +3167,9 @@
                 modalIcon.innerHTML = '<div class="w-12 h-12 mx-auto mb-4 rounded-full bg-blue-100 flex items-center justify-center"><i class="fa fa-question text-xl text-blue-600"></i></div>';
             }
 
+            // 显示双按钮组，隐藏单按钮组
             modalBtnGroup.classList.remove('hidden');
+            modalSingleBtnGroup.classList.add('hidden');
             modalConfirmBtn.textContent = '确定';
             modalConfirmBtn.className = 'px-6 py-2 bg-primary text-white rounded-lg hover:bg-primary/90 transition-colors';
 
@@ -2863,6 +3261,11 @@
             }
         }
 
+        // 返回到列表页（外部页面用）
+        function goBackToList() {
+            navigateToPage('fine-tune');
+        }
+
         // 添加评测维度
         function addDimension() {
             window.location.href = 'model-dimension-create.html';

web/pages/model-manage.html

@@ -219,6 +219,9 @@
                     <button onclick="switchTab('evaluation')" id="tab-evaluation" class="tab-btn" style="display: inline-flex; align-items: center; justify-content: center;">
                         评测模型
                     </button>
+                    <button onclick="switchTab('trained')" id="tab-trained" class="tab-btn" style="display: inline-flex; align-items: center; justify-content: center;">
+                        已训练模型
+                    </button>
                 </div>
             </div>
 
@@ -235,7 +238,7 @@
         </div>
 
         <!-- 模型表格 -->
-        <div class="bg-white rounded-lg shadow-sm">
+        <div id="modelsTableContainer" class="bg-white rounded-lg shadow-sm">
             <div class="overflow-x-auto">
                 <table class="w-full">
                     <thead class="bg-gray-50">
@@ -260,6 +263,33 @@
                 <p class="text-gray-500">暂无模型数据</p>
             </div>
         </div>
+
+        <!-- 已训练模型表格 -->
+        <div id="trainedModelsContainer" class="hidden bg-white rounded-lg shadow-sm">
+            <div class="p-4 border-b border-gray-200">
+                <p class="text-sm text-gray-500">已训练模型存储在 /app/base/saves 目录下</p>
+            </div>
+            <div class="overflow-x-auto">
+                <table class="w-full">
+                    <thead class="bg-gray-50">
+                        <tr>
+                            <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">基座模型</th>
+                            <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">训练方法</th>
+                            <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">模型路径</th>
+                            <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">操作</th>
+                        </tr>
+                    </thead>
+                    <tbody id="trainedModelsBody" class="bg-white divide-y divide-gray-200">
+                        <!-- 动态加载 -->
+                    </tbody>
+                </table>
+            </div>
+            <!-- 空状态 -->
+            <div id="trainedEmptyState" class="hidden px-6 py-12 text-center">
+                <i class="fa fa-inbox text-4xl text-gray-300 mb-3"></i>
+                <p class="text-gray-500">暂无已训练模型</p>
+            </div>
+        </div>
     </div>
 
     <script>
@@ -272,6 +302,7 @@
         const API_BASE = getApiBase();
 
         let allModels = [];
+        let trainedModels = [];
         let currentTab = 'all';
 
         // Tab 切换
@@ -284,8 +315,26 @@
             const activeTab = document.getElementById(`tab-${tab}`);
             activeTab.classList.add('tab-active');
 
+            // 显示/隐藏搜索框和添加按钮
+            const toolbar = document.querySelector('div[style*="justify-content: space-between"]');
+            if (toolbar) {
+                toolbar.style.display = tab === 'trained' ? 'none' : 'flex';
+            }
+
+            // 显示/隐藏表格容器
+            const modelsTable = document.getElementById('modelsTableContainer');
+            const trainedModelsContainer = document.getElementById('trainedModelsContainer');
+
+            if (tab === 'trained') {
+                modelsTable.classList.add('hidden');
+                trainedModelsContainer.classList.remove('hidden');
+                loadTrainedModels();
+            } else {
+                modelsTable.classList.remove('hidden');
+                trainedModelsContainer.classList.add('hidden');
                 renderModels();
             }
+        }
 
         // 加载模型数据
         async function loadModels() {
@@ -302,6 +351,23 @@
             }
         }
 
+        // 加载已训练模型数据
+        async function loadTrainedModels() {
+            try {
+                const response = await fetch(`${API_BASE}/model-manage/trained-models`);
+                const result = await response.json();
+
+                console.log('[DEBUG] 已训练模型:', result);
+
+                if (result.code === 0) {
+                    trainedModels = result.data?.models || [];
+                    renderTrainedModels();
+                }
+            } catch (error) {
+                console.error('加载已训练模型失败:', error);
+            }
+        }
+
         // 筛选模型
         function filterModels() {
             renderModels();
@@ -396,6 +462,70 @@
             }).join('');
         }
 
+        // 渲染已训练模型列表
+        function renderTrainedModels() {
+            const tbody = document.getElementById('trainedModelsBody');
+            const emptyState = document.getElementById('trainedEmptyState');
+
+            // 收集所有训练方法
+            let allTrainMethods = [];
+            trainedModels.forEach(model => {
+                if (model.train_methods && model.train_methods.length > 0) {
+                    model.train_methods.forEach(method => {
+                        allTrainMethods.push({
+                            baseModel: model.name,
+                            trainMethod: method.name,
+                            path: method.path
+                        });
+                    });
+                }
+            });
+
+            if (allTrainMethods.length === 0) {
+                tbody.innerHTML = '';
+                emptyState.classList.remove('hidden');
+                return;
+            }
+
+            emptyState.classList.add('hidden');
+
+            tbody.innerHTML = allTrainMethods.map(item => {
+                // 训练方法显示
+                const methodMap = {
+                    'lora': 'LoRA',
+                    'qlora': 'QLoRA',
+                    'full': '全量微调',
+                    'prefix': 'Prefix Tuning',
+                    'adapter': 'Adapter'
+                };
+                const methodDisplay = methodMap[item.trainMethod] || item.trainMethod;
+
+                return `
+                    <tr class="hover:bg-gray-50">
+                        <td class="px-6 py-4 whitespace-nowrap">
+                            <div class="text-sm font-medium text-gray-900">${item.baseModel}</div>
+                        </td>
+                        <td class="px-6 py-4 whitespace-nowrap">
+                            <span class="px-2 py-1 text-xs font-medium rounded bg-green-100 text-green-700">${methodDisplay}</span>
+                        </td>
+                        <td class="px-6 py-4 whitespace-nowrap">
+                            <div class="text-sm text-gray-500 max-w-xs truncate" title="${item.path}">${item.path}</div>
+                        </td>
+                        <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-500">
+                            <button onclick="viewTrainedModel('${item.path.replace(/\\/g, '\\\\')}')" class="text-primary hover:text-primary/80 mr-3">
+                                <i class="fa fa-folder-open"></i> 查看
+                            </button>
+                        </td>
+                    </tr>
+                `;
+            }).join('');
+        }
+
+        // 查看已训练模型
+        function viewTrainedModel(path) {
+            alert(`模型路径: ${path}\n\n您可以从此路径加载模型进行推理或评测。`);
+        }
+
         // 编辑模型
         function editModel(id) {
             window.location.href = `model-manage-create.html?id=${id}`;

web/pages/training-log.html

@@ -0,0 +1,740 @@
+<!DOCTYPE html>
+<html lang="zh-CN">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>训练日志 / 远光软件微调平台</title>
+    <script src="../lib/tailwindcss/tailwind.js"></script>
+    <link href="../lib/font-awesome/css/font-awesome.min.css" rel="stylesheet">
+    <script src="../lib/chart.js/chart.min.js"></script>
+    <script>
+        // 确保 Chart.js 已加载
+        if (typeof Chart === 'undefined') {
+            console.error('Chart.js 未加载，尝试动态加载...');
+            // 备用：尝试动态加载
+            const script = document.createElement('script');
+            script.src = '../lib/chart.js/chart.umd.min.js';
+            script.onload = function() {
+                console.log('Chart.js 动态加载成功');
+                window.chartJsLoaded = true;
+            };
+            script.onerror = function() {
+                console.error('Chart.js 加载失败');
+            };
+            document.head.appendChild(script);
+        } else {
+            console.log('Chart.js 已加载');
+            window.chartJsLoaded = true;
+        }
+    </script>
+    <style>
+        .bg-primary { background-color: #1890ff; }
+        .text-primary { color: #1890ff; }
+        .border-primary { border-color: #1890ff; }
+        :root { --primary: #1890ff; --danger: #f5222d; --success: #52c41a; }
+
+        /* 日志样式 */
+        .log-content {
+            font-family: 'Consolas', 'Monaco', monospace;
+            font-size: 12px;
+            line-height: 1.5;
+            white-space: pre-wrap;
+            word-wrap: break-word;
+        }
+        .log-content .error { color: #dc3545; }
+        .log-content .warning { color: #d97706; }
+        .log-content .info { color: #0891b2; }
+        .log-content .success { color: #16a34a; }
+        .log-content .progress { color: #7c3aed; font-weight: bold; }
+        .log-line { padding: 1px 8px; }
+        .log-line:hover { background-color: rgba(24, 144, 255, 0.1); }
+    </style>
+</head>
+<body class="bg-gray-50 p-6">
+    <!-- 页面标题 -->
+    <div class="bg-white rounded-lg shadow-sm w-full p-4 border-b border-gray-100 mb-4">
+        <div class="flex items-center justify-between">
+            <div class="flex items-center text-sm">
+                <span class="text-gray-800 font-medium">训练日志</span>
+            </div>
+            <div class="flex items-center space-x-3">
+                <button onclick="toggleTB()" id="tbBtn" class="bg-purple-500 text-white px-4 py-2 rounded hover:bg-purple-600 transition-colors text-sm">
+                    <i class="fa fa-bar-chart mr-1"></i>TensorBoard
+                </button>
+            </div>
+        </div>
+    </div>
+
+    <!-- 任务信息 -->
+    <div class="bg-white rounded-lg shadow-sm p-6 mb-6">
+        <div class="flex items-center justify-between mb-4">
+            <h2 class="text-lg font-medium text-gray-800" id="taskName">加载中...</h2>
+            <span id="taskStatus" class="px-3 py-1 rounded-full text-sm bg-gray-100 text-gray-600">加载中</span>
+        </div>
+        <div class="grid grid-cols-2 md:grid-cols-5 gap-4 text-sm">
+            <div>
+                <div class="text-gray-500 text-xs">基础模型</div>
+                <div id="baseModel" class="font-medium text-gray-800">-</div>
+            </div>
+            <div>
+                <div class="text-gray-500 text-xs">数据集</div>
+                <div id="dataset" class="font-medium text-gray-800">-</div>
+            </div>
+            <div>
+                <div class="text-gray-500 text-xs">创建时间</div>
+                <div id="createTime" class="font-medium text-gray-800">-</div>
+            </div>
+            <div>
+                <div class="text-gray-500 text-xs">进程ID</div>
+                <div id="processId" class="font-medium text-gray-800">-</div>
+            </div>
+            <div>
+                <div class="text-gray-500 text-xs">最后更新</div>
+                <div id="lastUpdate" class="font-medium text-gray-800">-</div>
+            </div>
+        </div>
+    </div>
+
+    <!-- 训练曲线图表 -->
+    <div id="chartsContainer" class="bg-white rounded-lg shadow-sm p-6 mb-6">
+        <h3 class="text-base font-medium text-gray-800 mb-4">训练曲线</h3>
+        <div class="grid grid-cols-1 md:grid-cols-3 gap-4">
+            <div>
+                <canvas id="lossChart" class="w-full h-48"></canvas>
+            </div>
+            <div>
+                <canvas id="gradNormChart" class="w-full h-48"></canvas>
+            </div>
+            <div>
+                <canvas id="learningRateChart" class="w-full h-48"></canvas>
+            </div>
+        </div>
+    </div>
+
+    <!-- 日志内容 -->
+    <div class="bg-white rounded-lg shadow-sm">
+        <div class="flex items-center justify-between p-4 border-b border-gray-100">
+            <h3 class="text-base font-medium text-gray-800">实时日志</h3>
+            <div class="flex items-center space-x-4">
+                <input type="text" id="logSearchInput" placeholder="搜索日志..."
+                    class="px-3 py-1.5 border border-gray-300 rounded text-sm focus:outline-none focus:border-primary w-48"
+                    oninput="searchLog()">
+            </div>
+        </div>
+        <div class="p-4">
+            <div id="logMatchCount" class="text-xs text-gray-500 mb-2"></div>
+            <div id="logContent" class="log-content bg-gray-50 rounded p-4 max-h-[400px] overflow-y-auto text-xs">
+                加载日志中...
+            </div>
+        </div>
+    </div>
+
+    <script>
+        let taskId = null;
+        let taskInfo = null;
+        let trainingLogFullContent = '';
+
+        // 训练曲线数据
+        const lossData = { labels: [], values: [] };
+        const gradNormData = { labels: [], values: [] };
+        const learningRateData = { labels: [], values: [] };
+
+        // 图表实例
+        let lossChart, gradNormChart, learningRateChart;
+
+        // 初始化图表
+        function initCharts() {
+            if (typeof Chart === 'undefined') {
+                console.error('[Charts] Chart 未定义，无法初始化图表');
+                document.getElementById('chartsContainer').innerHTML = '<div class="text-center p-4 text-red-500"><i class="fa fa-exclamation-triangle mr-2"></i>图表库加载失败，请刷新页面重试</div>';
+                return;
+            }
+
+            console.log('[Charts] 开始初始化图表...');
+            const commonOptions = {
+                responsive: true,
+                maintainAspectRatio: false,
+                animation: false,
+                scales: {
+                    x: {
+                        title: { display: true, text: 'Step' },
+                        grid: { color: 'rgba(0,0,0,0.05)' }
+                    },
+                    y: {
+                        title: { display: true, text: 'Value' },
+                        grid: { color: 'rgba(0,0,0,0.05)' }
+                    }
+                },
+                plugins: {
+                    legend: { display: false }
+                }
+            };
+
+            // Loss 图表
+            const lossCtx = document.getElementById('lossChart').getContext('2d');
+            lossChart = new Chart(lossCtx, {
+                type: 'line',
+                data: {
+                    labels: lossData.labels,
+                    datasets: [{
+                        label: 'Loss',
+                        data: lossData.values,
+                        borderColor: '#ef4444',
+                        backgroundColor: 'rgba(239, 68, 68, 0.1)',
+                        fill: true,
+                        tension: 0.3,
+                        pointRadius: 3
+                    }]
+                },
+                options: {
+                    ...commonOptions,
+                    plugins: { ...commonOptions.plugins, title: { display: true, text: 'Loss', color: '#ef4444', font: { size: 14 } } }
+                }
+            });
+
+            // Grad Norm 图表
+            const gradNormCtx = document.getElementById('gradNormChart').getContext('2d');
+            gradNormChart = new Chart(gradNormCtx, {
+                type: 'line',
+                data: {
+                    labels: gradNormData.labels,
+                    datasets: [{
+                        label: 'Grad Norm',
+                        data: gradNormData.values,
+                        borderColor: '#3b82f6',
+                        backgroundColor: 'rgba(59, 130, 246, 0.1)',
+                        fill: true,
+                        tension: 0.3,
+                        pointRadius: 3
+                    }]
+                },
+                options: {
+                    ...commonOptions,
+                    plugins: { ...commonOptions.plugins, title: { display: true, text: 'Grad Norm', color: '#3b82f6', font: { size: 14 } } }
+                }
+            });
+
+            // Learning Rate 图表
+            const lrCtx = document.getElementById('learningRateChart').getContext('2d');
+            learningRateChart = new Chart(lrCtx, {
+                type: 'line',
+                data: {
+                    labels: learningRateData.labels,
+                    datasets: [{
+                        label: 'Learning Rate',
+                        data: learningRateData.values,
+                        borderColor: '#22c55e',
+                        backgroundColor: 'rgba(34, 197, 94, 0.1)',
+                        fill: true,
+                        tension: 0.3,
+                        pointRadius: 3
+                    }]
+                },
+                options: {
+                    ...commonOptions,
+                    scales: {
+                        ...commonOptions.scales,
+                        y: {
+                            ...commonOptions.scales.y,
+                            type: 'logarithmic',
+                            title: { display: true, text: 'Learning Rate (log)' }
+                        }
+                    },
+                    plugins: { ...commonOptions.plugins, title: { display: true, text: 'Learning Rate', color: '#22c55e', font: { size: 14 } } }
+                }
+            });
+        }
+
+        // 解析日志中的指标数据
+        function parseMetricsFromLog(logContent) {
+            // 匹配 {'loss': x.xxxx, 'grad_norm': x.xxxx, 'learning_rate': x.xxxx, 'epoch': x.xx}
+            const metricRegex = /\{'loss':\s*([\d.]+),\s*'grad_norm':\s*([\d.]+),\s*'learning_rate':\s*([\d.e+-]+),\s*'epoch':\s*([\d.]+)\}/g;
+            let match;
+            let step = 0;
+
+            while ((match = metricRegex.exec(logContent)) !== null) {
+                const loss = parseFloat(match[1]);
+                const gradNorm = parseFloat(match[2]);
+                const learningRate = parseFloat(match[3]);
+                const epoch = parseFloat(match[4]);
+
+                // 更新数据
+                if (!lossData.values.includes(loss)) {
+                    step++;
+                    lossData.labels.push(step);
+                    lossData.values.push(loss);
+                    gradNormData.labels.push(step);
+                    gradNormData.values.push(gradNorm);
+                    learningRateData.labels.push(step);
+                    learningRateData.values.push(learningRate);
+                }
+            }
+
+            // 更新图表
+            if (lossChart) {
+                lossChart.data.labels = lossData.labels;
+                lossChart.data.datasets[0].data = lossData.values;
+                lossChart.update('none');
+            }
+            if (gradNormChart) {
+                gradNormChart.data.labels = gradNormData.labels;
+                gradNormChart.data.datasets[0].data = gradNormData.values;
+                gradNormChart.update('none');
+            }
+            if (learningRateChart) {
+                learningRateChart.data.labels = learningRateData.labels;
+                learningRateChart.data.datasets[0].data = learningRateData.values;
+                learningRateChart.update('none');
+            }
+        }
+
+        // 带超时的 fetch
+        async function fetchWithTimeout(url, options = {}, timeout = 10000) {
+            const controller = new AbortController();
+            const id = setTimeout(() => controller.abort(), timeout);
+            try {
+                const response = await fetch(url, {
+                    ...options,
+                    signal: controller.signal
+                });
+                clearTimeout(id);
+                return response;
+            } catch (error) {
+                clearTimeout(id);
+                throw new Error(`请求超时或失败: ${error.message}`);
+            }
+        }
+
+        // 获取URL参数
+        function getQueryParam(name) {
+            const urlParams = new URLSearchParams(window.location.search);
+            return urlParams.get(name);
+        }
+
+        // 获取任务ID（优先从URL参数，其次从sessionStorage）
+        function getTaskId() {
+            let id = getQueryParam('id');
+            if (!id) {
+                try {
+                    id = sessionStorage.getItem('trainingLogTaskId');
+                } catch (e) {}
+            }
+            return id;
+        }
+
+        // 返回模型调优列表
+        function goBack() {
+            if (window.parent && window.parent.navigateToPage) {
+                window.parent.navigateToPage('fine-tune');
+            } else {
+                window.location.href = 'main.html?page=fine-tune';
+            }
+        }
+
+        // 初始化
+        async function init() {
+            console.log('[Init] 开始初始化...');
+
+            taskId = getTaskId();
+            console.log('[Init] taskId:', taskId);
+
+            if (!taskId) {
+                document.getElementById('taskName').textContent = '未指定任务ID';
+                document.getElementById('logContent').innerHTML = '<span class="text-gray-400">请先从模型调优列表点击查看日志</span>';
+                return;
+            }
+
+            console.log('[Init] 加载任务信息...');
+            await loadTaskInfo();
+
+            console.log('[Init] 加载日志内容...');
+            await loadLogContent();
+
+            // 自动刷新（每5秒）
+            setInterval(async () => {
+                await loadTaskInfo();
+                await loadLogContent();
+            }, 5000);
+        }
+
+        // 加载任务信息
+        async function loadTaskInfo() {
+            try {
+                console.log('[Task] Fetching task info from:', `${API_BASE}/fine-tune/${taskId}`);
+                const response = await fetchWithTimeout(`${API_BASE}/fine-tune/${taskId}`);
+                console.log('[Task] Response status:', response.status);
+                const result = await response.json();
+                console.log('[Task] API result:', result);
+
+                if (result.code === 0 && result.data) {
+                    taskInfo = result.data;
+                    console.log('[Task] taskInfo:', taskInfo);
+                    console.log('[Task] process_id:', taskInfo.process_id);
+                    await updateTaskInfo();
+                } else {
+                    console.error('[Task] API返回错误:', result.message);
+                }
+            } catch (error) {
+                console.error('[Task] 获取任务信息失败:', error);
+                document.getElementById('taskStatus').textContent = '获取失败';
+                document.getElementById('taskStatus').className = 'px-3 py-1 rounded-full text-sm bg-red-100 text-red-700';
+            }
+        }
+
+        // 更新任务信息显示
+        async function updateTaskInfo() {
+            if (!taskInfo) return;
+
+            document.getElementById('taskName').textContent = taskInfo.name || '未知任务';
+
+            // 更新状态
+            const statusElement = document.getElementById('taskStatus');
+            const actualStatus = taskInfo.status ? taskInfo.status.toLowerCase() : 'unknown';
+            const statusMap = {
+                'pending': { text: '等待中', class: 'bg-gray-100 text-gray-600' },
+                'running': { text: '训练中', class: 'bg-blue-100 text-blue-600' },
+                'completed': { text: '已完成', class: 'bg-green-100 text-green-600' },
+                'failed': { text: '失败', class: 'bg-red-100 text-red-700' },
+                'stopped': { text: '已停止', class: 'bg-orange-100 text-orange-600' }
+            };
+
+            const statusConfig = statusMap[actualStatus] || { text: actualStatus, class: 'bg-gray-100 text-gray-600' };
+            statusElement.textContent = statusConfig.text;
+            statusElement.className = `px-3 py-1 rounded-full text-sm ${statusConfig.class}`;
+
+            // 更新进度
+            const progressElement = document.getElementById('taskProgress');
+            if (progressElement && taskInfo.progress !== undefined) {
+                progressElement.textContent = `${taskInfo.progress}%`;
+            }
+
+            // 获取并显示GPU信息（如果有）
+            try {
+                const gpuResponse = await fetchWithTimeout(`${API_BASE}/fine-tune/progress/${taskId}`);
+                const gpuResult = await gpuResponse.json();
+                if (gpuResult.code === 0 && gpuResult.data) {
+                    const gpuElement = document.getElementById('taskGPU');
+                    if (gpuElement && gpuResult.data.gpu_info) {
+                        gpuElement.textContent = gpuResult.data.gpu_info;
+                    }
+                }
+            } catch (e) {
+                console.log('[Task] 获取GPU信息失败:', e);
+            }
+
+            // 更新数据集信息
+            const datasetElement = document.getElementById('dataset');
+            if (datasetElement && taskInfo.train_dataset_id) {
+                try {
+                    const datasetResponse = await fetchWithTimeout(`${API_BASE}/dataset-manage/${taskInfo.train_dataset_id}`);
+                    const datasetResult = await datasetResponse.json();
+                    if (datasetResult.code === 0 && datasetResult.data) {
+                        datasetElement.textContent = datasetResult.data.name;
+                    } else {
+                        datasetElement.textContent = `数据集${taskInfo.train_dataset_id}`;
+                    }
+                } catch (e) {
+                    datasetElement.textContent = `数据集${taskInfo.train_dataset_id}`;
+                }
+            } else if (datasetElement) {
+                datasetElement.textContent = '-';
+            }
+
+            // 更新最后更新时间
+            const lastUpdateElement = document.getElementById('lastUpdate');
+            if (lastUpdateElement && taskInfo.update_time) {
+                try {
+                    const updateTime = new Date(taskInfo.update_time);
+                    lastUpdateElement.textContent = updateTime.toLocaleString('zh-CN');
+                } catch (e) {
+                    lastUpdateElement.textContent = taskInfo.update_time || '-';
+                }
+            }
+
+            // 其他信息
+            document.getElementById('processId').textContent = taskInfo.process_id || '-';
+            document.getElementById('createTime').textContent = taskInfo.create_time ?
+                new Date(taskInfo.create_time).toLocaleString('zh-CN') : '-';
+
+            // 获取模型名称
+            if (taskInfo.base_model) {
+                loadModelName(taskInfo.base_model);
+            }
+        }
+
+        // 加载模型名称
+        async function loadModelName(modelId) {
+            try {
+                const response = await fetchWithTimeout(`${API_BASE}/model-manage`);
+                const result = await response.json();
+                if (result.code === 0 && result.data) {
+                    const model = result.data.find(m => m.id == modelId);
+                    document.getElementById('baseModel').textContent = model ? model.name : `模型${modelId}`;
+                }
+            } catch (e) {
+                document.getElementById('baseModel').textContent = `模型${modelId}`;
+            }
+        }
+
+        // 加载日志内容
+        async function loadLogContent() {
+            console.log('[Log] loadLogContent called');
+            console.log('[Log] taskInfo:', taskInfo);
+            console.log('[Log] taskInfo.process_id:', taskInfo ? taskInfo.process_id : 'taskInfo is null');
+
+            // 检查 taskInfo 是否存在
+            if (!taskInfo) {
+                console.log('[Log] taskInfo 为空，等待任务信息加载...');
+                // 尝试重新加载任务信息
+                await loadTaskInfo();
+                if (!taskInfo) {
+                    document.getElementById('logContent').innerHTML = '<span class="text-gray-400">无法获取任务信息</span>';
+                    return;
+                }
+            }
+
+            // 检查 process_id 和 task_name
+            const processId = taskInfo.process_id;
+            const taskName = taskInfo.name || '';
+
+            if (!processId && !taskName) {
+                const msg = '<span class="text-gray-400">暂无日志文件 (任务未开始或无进程ID)</span>';
+                document.getElementById('logContent').innerHTML = msg;
+                return;
+            }
+
+            try {
+                console.log('[Log] Fetching training log files...');
+                const response = await fetchWithTimeout(`${API_BASE}/training-log-files`);
+                const result = await response.json();
+
+                if (result.code === 0 && result.data) {
+                    console.log('[Log] Training log files:', result.data);
+
+                    // 优先使用进程ID匹配文件名
+                    let selectedFile = null;
+
+                    if (processId) {
+                        const pidStr = processId.toString();
+                        for (const file of result.data) {
+                            console.log(`[Log] Checking file: ${file.file}, PID: ${file.pid}, Match: ${file.file.startsWith(pidStr + '_') || file.file.includes(pidStr)}`);
+                            if (file.file.startsWith(pidStr + '_') || file.file.includes(`_${pidStr}_`) || file.file.endsWith(`_${pidStr}.log`)) {
+                                selectedFile = file.file;
+                                break;
+                            }
+                        }
+                    }
+
+                    // 如果没找到，尝试使用任务名称匹配
+                    if (!selectedFile && taskName) {
+                        for (const file of result.data) {
+                            if (file.file.includes(taskName)) {
+                                selectedFile = file.file;
+                                break;
+                            }
+                        }
+                    }
+
+                    // 如果仍然没有找到，使用第一个文件
+                    if (!selectedFile && result.data.length > 0) {
+                        selectedFile = result.data[0].file;
+                        console.log('[Log] No matching file found, using first available file:', selectedFile);
+                    }
+
+                    if (selectedFile) {
+                        console.log('[Log] Selected log file:', selectedFile);
+                        await loadLogFileContent(selectedFile);
+                    } else {
+                        document.getElementById('logContent').innerHTML = '<span class="text-gray-400">未找到匹配的日志文件</span>';
+                    }
+                } else {
+                    document.getElementById('logContent').innerHTML = '<span class="text-gray-400">获取日志列表失败: ' + (result.message || '未知错误') + '</span>';
+                }
+            } catch (error) {
+                console.error('[Log] 获取日志列表失败:', error);
+                document.getElementById('logContent').innerHTML = '<span class="text-red-500">加载日志失败: ' + error.message + '</span>';
+            }
+        }
+
+        // 加载日志文件内容
+        async function loadLogFileContent(fileName) {
+            console.log('[Log] Loading log file:', fileName);
+            try {
+                const response = await fetchWithTimeout(`${API_BASE}/training-log-content?file=${encodeURIComponent(fileName)}`);
+                const result = await response.json();
+                console.log('[Log] Log content API response:', result);
+
+                if (result.code === 0 && result.data) {
+                    trainingLogFullContent = result.data.content || '';
+                    console.log('[Log] Log content length:', trainingLogFullContent.length);
+                    renderLogContent();
+                    // 解析并更新图表
+                    parseMetricsFromLog(trainingLogFullContent);
+                } else if (result.code === 2) {
+                    // 文件被锁定，正在训练中
+                    document.getElementById('logContent').innerHTML = `
+                        <div class="text-orange-500 p-4 text-center">
+                            <i class="fa fa-spinner fa-spin fa-2x mb-2"></i>
+                            <p class="text-lg">日志文件正在被训练进程占用</p>
+                            <p class="text-sm text-gray-500 mt-1">${result.message || '训练结束后可查看完整内容'}</p>
+                            <p class="text-xs text-gray-400 mt-2">页面将自动刷新...</p>
+                        </div>
+                    `;
+                } else {
+                    document.getElementById('logContent').innerHTML = '<span class="text-red-500">加载日志失败: ' + (result.message || '未知错误') + '</span>';
+                }
+            } catch (error) {
+                console.error('[Log] 获取日志内容失败:', error);
+                document.getElementById('logContent').innerHTML = '<span class="text-red-500">加载日志失败: ' + error.message + '</span>';
+            }
+        }
+
+        // 渲染日志内容
+        function renderLogContent() {
+            const logContent = document.getElementById('logContent');
+            const searchInput = document.getElementById('logSearchInput');
+            const searchText = searchInput ? searchInput.value.toLowerCase() : '';
+
+            if (!trainingLogFullContent) {
+                logContent.innerHTML = '<span class="text-gray-400">暂无日志内容</span>';
+                return;
+            }
+
+            const lines = trainingLogFullContent.split('\n');
+            let html = '';
+            let matchCount = 0;
+
+            // 只显示最后500行以提高性能
+            const displayLines = lines.slice(-500);
+
+            for (const line of displayLines) {
+                if (!line.trim()) continue;
+
+                // 搜索过滤
+                if (searchText && !line.toLowerCase().includes(searchText)) {
+                    continue;
+                }
+
+                // 级别过滤（不再使用）
+                let cssClass = '';
+                if (line.includes('[ERROR') || line.includes('error:') || line.includes('Error:')) {
+                    cssClass = 'error';
+                } else if (line.includes('[WARNING') || line.includes('warning:') || line.includes('Warning:')) {
+                    cssClass = 'warning';
+                } else if (line.includes('[INFO') || line.includes('info:') || line.includes('Info:')) {
+                    cssClass = 'info';
+                }
+
+                // 进度条格式高亮
+                if (/\d+%/.test(line)) {
+                    cssClass = cssClass ? cssClass + ' progress' : 'progress';
+                }
+
+                html += `<div class="log-line ${cssClass}">${escapeHtml(line)}</div>`;
+                matchCount++;
+            }
+
+            if (matchCount === 0) {
+                html = '<div class="text-gray-400 p-4">没有匹配的日志</div>';
+            }
+
+            logContent.innerHTML = html;
+            logContent.scrollTop = logContent.scrollHeight;
+
+            // 更新匹配数量
+            document.getElementById('logMatchCount').textContent =
+                searchText ? `找到 ${matchCount} 条` : '';
+        }
+
+        // 搜索日志
+        function searchLog() {
+            console.log('[Search] 搜索触发，trainingLogFullContent:', trainingLogFullContent ? '已加载' : '未加载');
+            const searchInput = document.getElementById('logSearchInput');
+            console.log('[Search] 搜索文本:', searchInput ? searchInput.value : '输入框未找到');
+            renderLogContent();
+        }
+
+        // HTML转义
+        function escapeHtml(text) {
+            const div = document.createElement('div');
+            div.textContent = text;
+            return div.innerHTML;
+        }
+
+        // 页面加载完成后初始化
+        function startApp() {
+            console.log('[App] startApp called');
+            console.log('[App] Chart available:', typeof Chart !== 'undefined');
+
+            // 等待 Chart.js 加载完成（最多等待5秒）
+            let waitCount = 0;
+            const maxWait = 50; // 50 * 100ms = 5秒
+
+            function waitForChart() {
+                if (typeof Chart !== 'undefined') {
+                    console.log('[App] Chart.js 已加载，开始初始化');
+                    initCharts();
+                    init();
+                } else if (waitCount < maxWait) {
+                    waitCount++;
+                    console.log('[App] 等待 Chart.js 加载... (' + waitCount + ')');
+                    setTimeout(waitForChart, 100);
+                } else {
+                    console.error('[App] Chart.js 加载超时');
+                    document.getElementById('chartsContainer').innerHTML = '<div class="text-center p-4 text-red-500"><i class="fa fa-exclamation-triangle mr-2"></i>图表库加载失败，请检查网络或刷新页面</div>';
+                    // 仍然初始化其他功能
+                    init();
+                }
+            }
+
+            // 如果已加载，直接初始化；否则等待
+            if (typeof Chart !== 'undefined') {
+                initCharts();
+                init();
+            } else {
+                console.log('[App] Chart.js 尚未加载，开始等待...');
+                setTimeout(waitForChart, 100);
+            }
+        }
+
+        // TensorBoard 控制
+        const TB_URL = 'http://10.10.10.177:6006';
+
+        function toggleTB() {
+            const btn = document.getElementById('tbBtn');
+            btn.innerHTML = '<i class="fa fa-spinner fa-spin mr-1"></i>启动中...';
+            btn.className = 'bg-gray-500 text-white px-4 py-2 rounded transition-colors text-sm cursor-wait';
+
+            // 调用API启动TensorBoard服务
+            fetch(`${API_BASE}/fine-tune/tensorboard/start`, { method: 'POST' })
+                .then(res => res.json())
+                .then(result => {
+                    console.log('TensorBoard启动结果:', result);
+                    if (result.code === 0) {
+                        // 跳转到TensorBoard页面
+                        window.open(TB_URL, '_blank');
+                        btn.innerHTML = '<i class="fa fa-bar-chart mr-1"></i>打开TensorBoard';
+                        btn.className = 'bg-purple-500 text-white px-4 py-2 rounded hover:bg-purple-600 transition-colors text-sm';
+                    } else {
+                        alert('提示: ' + (result.message || '启动失败'));
+                        btn.innerHTML = '<i class="fa fa-bar-chart mr-1"></i>TensorBoard';
+                        btn.className = 'bg-purple-500 text-white px-4 py-2 rounded hover:bg-purple-600 transition-colors text-sm';
+                    }
+                })
+                .catch(err => {
+                    console.error('启动TensorBoard失败:', err);
+                    alert('提示: 启动失败 - ' + err.message);
+                    btn.innerHTML = '<i class="fa fa-bar-chart mr-1"></i>TensorBoard';
+                    btn.className = 'bg-purple-500 text-white px-4 py-2 rounded hover:bg-purple-600 transition-colors text-sm';
+                });
+        }
+
+        // 立即尝试初始化（处理 iframe 情况）
+        if (document.readyState === 'loading') {
+            document.addEventListener('DOMContentLoaded', startApp);
+        } else {
+            startApp();
+        }
+    </script>
+</body>
+</html>