diff --git a/.env.example b/.env.example
new file mode 100644
index 0000000..797c8e5
--- /dev/null
+++ b/.env.example
@@ -0,0 +1,15 @@
+# Database Configuration
+DATABASE_HOST=localhost
+DATABASE_PORT=3306
+DATABASE_NAME=audio
+DATABASE_USER=root
+DATABASE_PASSWORD=root123
+
+# Application Settings
+APP_NAME=Audio Dashboard API
+DEBUG=True
+
+# Meilisearch Configuration
+MEILISEARCH_URL=http://ec2-18-184-205-87.eu-central-1.compute.amazonaws.com:7700
+MEILISEARCH_API_KEY=young9#!UJsD219921031
+MEILISEARCH_INDEX=models
diff --git a/autoeq/measurements/Eafonyoung/data/in-ear/FiiO FA19.csv b/autoeq/measurements/Eafonyoung/data/in-ear/FiiO FA19.csv
new file mode 100644
index 0000000..0766b8f
--- /dev/null
+++ b/autoeq/measurements/Eafonyoung/data/in-ear/FiiO FA19.csv	
@@ -0,0 +1,481 @@
+frequency,raw
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diff --git a/backend/.gitignore b/backend/.gitignore
index 4a8f42a..4e7c0c6 100644
--- a/backend/.gitignore
+++ b/backend/.gitignore
@@ -36,3 +36,4 @@ wheels/
 
 # Logs
 *.log
+logs/
diff --git a/backend/Dockerfile b/backend/Dockerfile
new file mode 100644
index 0000000..73f5bdd
--- /dev/null
+++ b/backend/Dockerfile
@@ -0,0 +1,19 @@
+FROM python:3.11-slim
+
+WORKDIR /app
+
+# Create logs directory
+RUN mkdir -p /app/logs
+
+# Install dependencies
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy application code
+COPY . .
+
+# Expose port
+EXPOSE 8000
+
+# Run the application
+CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]
diff --git a/backend/database.py b/backend/database.py
index da4bf67..0409ec0 100644
--- a/backend/database.py
+++ b/backend/database.py
@@ -14,13 +14,15 @@ DATABASE_NAME = os.getenv("DATABASE_NAME", "audio")
 DATABASE_USER = os.getenv("DATABASE_USER", "root")
 DATABASE_PASSWORD = os.getenv("DATABASE_PASSWORD", "root123")
 
-# Create database URL (same format as working code)
+# Create database URL (only charset parameter)
 DATABASE_URL = f"mysql+pymysql://{DATABASE_USER}:{DATABASE_PASSWORD}@{DATABASE_HOST}:{DATABASE_PORT}/{DATABASE_NAME}?charset=utf8mb4"
 
-# Create engine (same config as working code)
+# Create engine with additional connection arguments
+# Use connect_args for parameters that shouldn't be in the URL
 engine = create_engine(
     DATABASE_URL,
-    echo=os.getenv("DEBUG", "False") == "True"
+    echo=os.getenv("DEBUG", "False") == "True",
+    connect_args={}
 )
 
 # Create session factory
diff --git a/backend/main.py b/backend/main.py
index e8507bf..349d09a 100644
--- a/backend/main.py
+++ b/backend/main.py
@@ -1,6 +1,7 @@
 from fastapi import FastAPI
 from fastapi.middleware.cors import CORSMiddleware
 import os
+import logging
 from dotenv import load_dotenv
 
 from database import engine, Base
@@ -9,12 +10,25 @@ from routes import brands_router, models_router
 # Load environment variables
 load_dotenv()
 
+# Configure logging
+logging.basicConfig(
+    level=logging.INFO,
+    format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
+    handlers=[
+        logging.StreamHandler(),  # 输出到控制台
+        logging.FileHandler('logs/app.log', encoding='utf-8')  # 输出到文件
+    ]
+)
+logger = logging.getLogger(__name__)
+
 # Create database tables (only if tables don't exist)
 try:
+    logger.info("Creating database tables...")
     Base.metadata.create_all(bind=engine)
+    logger.info("Database tables created successfully")
 except Exception as e:
-    print(f"Warning: Could not create tables: {e}")
-    print("Continuing without table creation...")
+    logger.error(f"Warning: Could not create tables: {e}")
+    logger.error("Continuing without table creation...")
 
 # Create FastAPI app
 app = FastAPI(
diff --git a/backend/requirements.txt b/backend/requirements.txt
index 706af28..5286ba2 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,7 +1,9 @@
 fastapi==0.104.1
 sqlalchemy==2.0.23
-pymysql==1.1.0
+pymysql==1.1.1
 cryptography==41.0.7
 pydantic==2.5.2
 uvicorn==0.24.0
 python-dotenv==1.0.0
+requests==2.31.0
+python-multipart==0.0.6
diff --git a/backend/routes/brands.py b/backend/routes/brands.py
index 5e462a4..51e2931 100644
--- a/backend/routes/brands.py
+++ b/backend/routes/brands.py
@@ -1,11 +1,15 @@
 from fastapi import APIRouter, Depends, HTTPException, Query
 from sqlalchemy.orm import Session
 from typing import List, Optional
+import logging
 from database import get_db
 from models.brand import Brand
 from schemas import BrandCreate, BrandUpdate, BrandResponse
 from response import ApiResponse, PageData
 
+# Configure logging
+logger = logging.getLogger(__name__)
+
 router = APIRouter(prefix="/api/brands", tags=["brands"])
 
 
@@ -18,6 +22,7 @@ def get_brands(
 ):
     """获取所有品牌列表（支持按名称模糊查询）"""
     try:
+        logger.info(f"Getting brands: skip={skip}, limit={limit}, name={name}")
         query = db.query(Brand)
         if name:
             query = query.filter(Brand.name.like(f"%{name}%"))
@@ -25,7 +30,10 @@ def get_brands(
         total = query.count()
         brands = query.offset(skip).limit(limit).all()
         
+        logger.info(f"Found {len(brands)} brands, total={total}")
+        
         if not brands:
+            logger.warning("No brands found")
             return ApiResponse(code=2, msg="empty", data=None)
         
         # 转换为字典列表
@@ -33,6 +41,7 @@ def get_brands(
         
         return ApiResponse(code=1, msg="success", data={"items": brands_data, "total": total, "skip": skip, "limit": limit})
     except Exception as e:
+        logger.error(f"Error getting brands: {str(e)}", exc_info=True)
         return ApiResponse(code=0, msg="error", data=None)
 
 
@@ -40,11 +49,15 @@ def get_brands(
 def get_brand(brand_id: int, db: Session = Depends(get_db)):
     """获取单个品牌"""
     try:
+        logger.info(f"Getting brand: id={brand_id}")
         brand = db.query(Brand).filter(Brand.id == brand_id).first()
         if not brand:
+            logger.warning(f"Brand not found: id={brand_id}")
             return ApiResponse(code=2, msg="empty", data=None)
+        logger.info(f"Brand found: {brand.to_dict()}")
         return ApiResponse(code=1, msg="success", data=brand.to_dict())
     except Exception as e:
+        logger.error(f"Error getting brand {brand_id}: {str(e)}", exc_info=True)
         return ApiResponse(code=0, msg="error", data=None)
 
 
@@ -52,17 +65,21 @@ def get_brand(brand_id: int, db: Session = Depends(get_db)):
 def create_brand(brand: BrandCreate, db: Session = Depends(get_db)):
     """创建新品牌"""
     try:
+        logger.info(f"Creating brand: name={brand.name}")
         # 检查是否已存在
         existing = db.query(Brand).filter(Brand.name == brand.name).first()
         if existing:
+            logger.warning(f"Brand already exists: name={brand.name}")
             return ApiResponse.error(msg="品牌名称已存在", code=0)
         
         db_brand = Brand(name=brand.name)
         db.add(db_brand)
         db.commit()
         db.refresh(db_brand)
+        logger.info(f"Brand created successfully: id={db_brand.id}, name={db_brand.name}")
         return ApiResponse.success(data=db_brand.to_dict(), msg="品牌创建成功")
     except Exception as e:
+        logger.error(f"Error creating brand: {str(e)}", exc_info=True)
         db.rollback()
         return ApiResponse.error(msg=f"创建失败：{str(e)}", code=0)
 
@@ -71,21 +88,26 @@ def create_brand(brand: BrandCreate, db: Session = Depends(get_db)):
 def update_brand(brand_id: int, brand: BrandUpdate, db: Session = Depends(get_db)):
     """更新品牌"""
     try:
+        logger.info(f"Updating brand: id={brand_id}, data={brand.dict()}")
         db_brand = db.query(Brand).filter(Brand.id == brand_id).first()
         if not db_brand:
+            logger.warning(f"Brand not found: id={brand_id}")
             return ApiResponse.no_data(msg="品牌不存在")
         
         # 如果更新名称，检查是否冲突
         if brand.name and brand.name != db_brand.name:
             existing = db.query(Brand).filter(Brand.name == brand.name).first()
             if existing:
+                logger.warning(f"Brand name already exists: name={brand.name}")
                 return ApiResponse.error(msg="品牌名称已存在", code=0)
             db_brand.name = brand.name
         
         db.commit()
         db.refresh(db_brand)
+        logger.info(f"Brand updated successfully: id={db_brand.id}")
         return ApiResponse.success(data=db_brand.to_dict(), msg="品牌更新成功")
     except Exception as e:
+        logger.error(f"Error updating brand {brand_id}: {str(e)}", exc_info=True)
         db.rollback()
         return ApiResponse.error(msg=f"更新失败：{str(e)}", code=0)
 
@@ -94,13 +116,17 @@ def update_brand(brand_id: int, brand: BrandUpdate, db: Session = Depends(get_db
 def delete_brand(brand_id: int, db: Session = Depends(get_db)):
     """删除品牌"""
     try:
+        logger.info(f"Deleting brand: id={brand_id}")
         db_brand = db.query(Brand).filter(Brand.id == brand_id).first()
         if not db_brand:
+            logger.warning(f"Brand not found: id={brand_id}")
             return ApiResponse.no_data(msg="品牌不存在")
         
         db.delete(db_brand)
         db.commit()
+        logger.info(f"Brand deleted successfully: id={brand_id}")
         return ApiResponse.success(msg="删除成功")
     except Exception as e:
+        logger.error(f"Error deleting brand {brand_id}: {str(e)}", exc_info=True)
         db.rollback()
         return ApiResponse.error(msg=f"删除失败：{str(e)}", code=0)
diff --git a/backend/routes/models.py b/backend/routes/models.py
index e4d5de3..1e9878b 100644
--- a/backend/routes/models.py
+++ b/backend/routes/models.py
@@ -1,12 +1,18 @@
-from fastapi import APIRouter, Depends, HTTPException, Query, Body
+from fastapi import APIRouter, Depends, HTTPException, Query, Body, UploadFile, File, Form
 from sqlalchemy.orm import Session
 from typing import List, Optional
+import logging
 from database import get_db
 from models.model import Model
 from schemas import ModelCreate, ModelUpdate, ModelResponse
 from response import ApiResponse, PageData
 import requests
 import os
+import shutil
+from pathlib import Path
+
+# Configure logging
+logger = logging.getLogger(__name__)
 
 router = APIRouter(prefix="/api/models", tags=["models"])
 
@@ -15,6 +21,10 @@ MEILISEARCH_URL = os.getenv("MEILISEARCH_URL", "http://localhost:7700")
 MEILISEARCH_API_KEY = os.getenv("MEILISEARCH_API_KEY", "")
 MEILISEARCH_INDEX = os.getenv("MEILISEARCH_INDEX", "models")
 
+# 文件上传配置
+UPLOAD_FOLDER = Path(__file__).parent.parent.parent / "autoeq" / "measurements"
+ALLOWED_EXTENSIONS = {'.csv', '.txt', '.json'}
+
 
 @router.get("/", response_model=ApiResponse)
 def get_models(
@@ -26,6 +36,7 @@ def get_models(
 ):
     """获取所有型号列表（支持按品牌名称和型号名称模糊查询）"""
     try:
+        logger.info(f"Getting models: skip={skip}, limit={limit}, brand_name={brand_name}, name={name}")
         query = db.query(Model)
         if brand_name:
             query = query.filter(Model.brand_name.like(f"%{brand_name}%"))
@@ -35,7 +46,10 @@ def get_models(
         total = query.count()
         models = query.offset(skip).limit(limit).all()
         
+        logger.info(f"Found {len(models)} models, total={total}")
+        
         if not models:
+            logger.warning("No models found")
             return ApiResponse(code=2, msg="empty", data=None)
         
         # 转换为字典列表
@@ -43,6 +57,7 @@ def get_models(
         
         return ApiResponse(code=1, msg="success", data={"items": models_data, "total": total, "skip": skip, "limit": limit})
     except Exception as e:
+        logger.error(f"Error getting models: {str(e)}", exc_info=True)
         return ApiResponse(code=0, msg="error", data=None)
 
 
@@ -50,39 +65,78 @@ def get_models(
 def get_model(model_id: int, db: Session = Depends(get_db)):
     """获取单个型号"""
     try:
+        logger.info(f"Getting model: id={model_id}")
         model = db.query(Model).filter(Model.id == model_id).first()
         if not model:
+            logger.warning(f"Model not found: id={model_id}")
             return ApiResponse(code=2, msg="empty", data=None)
+        logger.info(f"Model found: {model.to_dict()}")
         return ApiResponse(code=1, msg="success", data=model.to_dict())
     except Exception as e:
+        logger.error(f"Error getting model {model_id}: {str(e)}", exc_info=True)
         return ApiResponse(code=0, msg="error", data=None)
 
 
 @router.post("/", response_model=ApiResponse)
-def create_model(model: ModelCreate, db: Session = Depends(get_db)):
-    """创建新型号"""
+def create_model(
+    brand_name: str = Form(...),
+    name: str = Form(...),
+    form: str = Form(None),
+    rig: str = Form(None),
+    source: str = Form(None),
+    eq_key: str = Form(None),
+    measurement_file: UploadFile = File(None),
+    db: Session = Depends(get_db)
+):
+    """创建新型号（支持文件上传）"""
     try:
+        logger.info(f"Creating model: brand_name={brand_name}, name={name}, form={form}, source={source}")
         # 检查是否已存在
         existing = db.query(Model).filter(
-            Model.brand_name == model.brand_name,
-            Model.name == model.name
+            Model.brand_name == brand_name,
+            Model.name == name
         ).first()
         if existing:
+            logger.warning(f"Model already exists: brand_name={brand_name}, name={name}")
             return ApiResponse(code=0, msg="该品牌下型号名称已存在", data=None)
         
+        # 处理文件上传
+        measurement_filename = None
+        if measurement_file and measurement_file.filename:
+            logger.info(f"Uploading measurement file: {measurement_file.filename}")
+            # 验证文件扩展名
+            file_ext = os.path.splitext(measurement_file.filename)[1].lower()
+            if file_ext not in ALLOWED_EXTENSIONS:
+                logger.error(f"Unsupported file format: {file_ext}")
+                return ApiResponse(code=0, msg=f"不支持的文件格式：{file_ext}", data=None)
+            
+            # 创建保存路径：autoeq/measurements/{source}/data/{form}/{filename}
+            save_dir = UPLOAD_FOLDER / source / "data" / form
+            save_dir.mkdir(parents=True, exist_ok=True)
+            
+            # 保存文件（保留原文件名）
+            file_path = save_dir / measurement_file.filename
+            with open(file_path, "wb") as buffer:
+                shutil.copyfileobj(measurement_file.file, buffer)
+            
+            measurement_filename = measurement_file.filename
+            logger.info(f"File saved: {file_path}")
+        
         db_model = Model(
-            brand_name=model.brand_name,
-            name=model.name,
-            form=model.form,
-            rig=model.rig,
-            source=model.source,
-            eq_key=model.eq_key
+            brand_name=brand_name,
+            name=name,
+            form=form,
+            rig=rig,
+            source=source,
+            eq_key=eq_key
         )
         db.add(db_model)
         db.commit()
         db.refresh(db_model)
+        logger.info(f"Model created successfully: id={db_model.id}")
         return ApiResponse(code=1, msg="success", data=db_model.to_dict())
     except Exception as e:
+        logger.error(f"Error creating model: {str(e)}", exc_info=True)
         db.rollback()
         return ApiResponse(code=0, msg="error", data=None)
 
@@ -91,8 +145,10 @@ def create_model(model: ModelCreate, db: Session = Depends(get_db)):
 def update_model(model_id: int, model: ModelUpdate, db: Session = Depends(get_db)):
     """更新型号"""
     try:
+        logger.info(f"Updating model: id={model_id}, data={model.dict()}")
         db_model = db.query(Model).filter(Model.id == model_id).first()
         if not db_model:
+            logger.warning(f"Model not found: id={model_id}")
             return ApiResponse(code=2, msg="empty", data=None)
         
         # 如果更新品牌或型号名称，检查是否冲突
@@ -106,6 +162,7 @@ def update_model(model_id: int, model: ModelUpdate, db: Session = Depends(get_db
                     Model.name == new_name
                 ).first()
                 if existing:
+                    logger.warning(f"Model already exists: brand_name={new_brand_name}, name={new_name}")
                     return ApiResponse(code=0, msg="该品牌下型号名称已存在", data=None)
         
         # 更新字段
@@ -124,8 +181,10 @@ def update_model(model_id: int, model: ModelUpdate, db: Session = Depends(get_db
         
         db.commit()
         db.refresh(db_model)
+        logger.info(f"Model updated successfully: id={db_model.id}")
         return ApiResponse(code=1, msg="success", data=db_model.to_dict())
     except Exception as e:
+        logger.error(f"Error updating model {model_id}: {str(e)}", exc_info=True)
         db.rollback()
         return ApiResponse(code=0, msg="error", data=None)
 
@@ -134,14 +193,18 @@ def update_model(model_id: int, model: ModelUpdate, db: Session = Depends(get_db
 def delete_model(model_id: int, db: Session = Depends(get_db)):
     """删除型号"""
     try:
+        logger.info(f"Deleting model: id={model_id}")
         db_model = db.query(Model).filter(Model.id == model_id).first()
         if not db_model:
+            logger.warning(f"Model not found: id={model_id}")
             return ApiResponse(code=2, msg="empty", data=None)
         
         db.delete(db_model)
         db.commit()
+        logger.info(f"Model deleted successfully: id={model_id}")
         return ApiResponse(code=1, msg="success", data=None)
     except Exception as e:
+        logger.error(f"Error deleting model {model_id}: {str(e)}", exc_info=True)
         db.rollback()
         return ApiResponse(code=0, msg="error", data=None)
 
diff --git a/convert_to_frequency_db.py b/convert_to_frequency_db.py
new file mode 100644
index 0000000..ff82892
--- /dev/null
+++ b/convert_to_frequency_db.py
@@ -0,0 +1,163 @@
+import cv2
+import numpy as np
+import matplotlib.pyplot as plt
+import json
+
+# 读取图片
+img_path = r"C:\Users\yangy\.cursor\projects\h-soft-projects-luxsin-dashboard/assets/c__Users_yangy_AppData_Roaming_Cursor_User_workspaceStorage_b134a9df77916b35c1e5b1ece8dc14fe_images_Arcona-avg-0b78da44-4aaa-465b-9b2b-fba051a28742.png"
+img = cv2.imread(img_path)
+img = cv2.cvtColor(img, cv2.COLOR_BGR2RGB)
+img_copy = img.copy()
+gray = cv2.cvtColor(img_copy, cv2.COLOR_RGB2GRAY)
+
+height, width = gray.shape
+print(f"图片尺寸：{height}x{width}")
+
+# 定义图表区域
+chart_top = int(height * 0.05)
+chart_bottom = int(height * 0.92)
+chart_left = int(width * 0.02)
+chart_right = int(width * 0.98)
+
+chart_height = chart_bottom - chart_top
+chart_width = chart_right - chart_left
+
+print(f"图表区域：top={chart_top}, bottom={chart_bottom}, left={chart_left}, right={chart_right}")
+print(f"图表尺寸：{chart_width}x{chart_height}")
+
+# 频率轴映射（对数刻度）
+# 从图中可以看到：20Hz 在最左边，20kHz 在最右边
+# 使用对数刻度映射
+freq_min = 20  # Hz
+freq_max = 20000  # Hz
+
+# dB 轴映射（线性刻度）
+# 从图中可以看到：顶部约 120dB，底部约 70dB
+db_max = 120  # 图表顶部对应的 dB 值（y 坐标最小）
+db_min = 70   # 图表底部对应的 dB 值（y 坐标最大）
+
+# 提取白色线条
+chart_roi = gray[chart_top:chart_bottom, chart_left:chart_right]
+_, thresh = cv2.threshold(chart_roi, 200, 255, cv2.THRESH_BINARY)
+
+kernel = np.ones((3,3), np.uint8)
+dilated_thresh = cv2.dilate(thresh, kernel, iterations=2)
+eroded_thresh = cv2.erode(dilated_thresh, kernel, iterations=1)
+
+contours, _ = cv2.findContours(eroded_thresh, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_SIMPLE)
+
+largest_contour = None
+max_area = 0
+for contour in contours:
+    area = cv2.contourArea(contour)
+    if area > max_area:
+        max_area = area
+        largest_contour = contour
+
+frequency_data = []
+
+if largest_contour is not None:
+    x_coords = {}
+    
+    for point in largest_contour:
+        x, y = point[0]
+        global_x = int(x) + chart_left
+        global_y = int(y) + chart_top
+        
+        if global_x not in x_coords:
+            x_coords[global_x] = []
+        x_coords[global_x].append(global_y)
+    
+    # 对每个 x，计算平均 y 值，并转换为频率和 dB 值
+    for x in sorted(x_coords.keys()):
+        y_values = x_coords[x]
+        avg_y = sum(y_values) // len(y_values)
+        
+        # 计算在图表中的相对位置
+        relative_x = x - chart_left
+        relative_y = avg_y - chart_top
+        
+        # 转换为频率（对数刻度）
+        # log10(f) = log10(f_min) + (relative_x / chart_width) * (log10(f_max) - log10(f_min))
+        log_freq = np.log10(freq_min) + (relative_x / chart_width) * (np.log10(freq_max) - np.log10(freq_min))
+        frequency_hz = 10 ** log_freq
+        
+        # 转换为 dB 值（线性刻度，注意 y 轴是反向的）
+        db_value = db_max - (relative_y / chart_height) * (db_max - db_min)
+        
+        frequency_data.append({
+            "pixel_x": int(x),
+            "pixel_y": int(avg_y),
+            "frequency_hz": round(frequency_hz, 2),
+            "db_value": round(db_value, 2)
+        })
+    
+    print(f"\n提取的频响曲线点数：{len(frequency_data)}")
+    
+    # 创建可视化结果
+    result = img_copy.copy()
+    for point in frequency_data:
+        cv2.circle(result, (point["pixel_x"], point["pixel_y"]), 1, (255, 0, 0), -1)
+    
+    plt.figure(figsize=(20, 10))
+    plt.imshow(result)
+    plt.title(f'Extracted Frequency Response ({len(frequency_data)} points)')
+    plt.axis('off')
+    plt.tight_layout()
+    plt.show()
+    
+    # 保存详细数据到 JSON
+    output_data = {
+        "metadata": {
+            "image_size": {"width": width, "height": height},
+            "chart_area": {
+                "top": chart_top,
+                "bottom": chart_bottom,
+                "left": chart_left,
+                "right": chart_right
+            },
+            "frequency_range": {"min": freq_min, "max": freq_max},
+            "db_range": {"min": db_min, "max": db_max}
+        },
+        "data_points": frequency_data
+    }
+    
+    with open('frequency_response_detailed.json', 'w', encoding='utf-8') as f:
+        json.dump(output_data, f, ensure_ascii=False, indent=2)
+    
+    print(f"\n详细数据已保存到 frequency_response_detailed.json")
+    
+    # 显示前 50 个点
+    print(f"\n前 50 个频响点位（像素坐标 -> 实际值）:")
+    print(f"{'序号':<6} {'X':<8} {'Y':<8} {'频率 (Hz)':<12} {'dB 值':<8}")
+    print("-" * 50)
+    for i, point in enumerate(frequency_data[:50]):
+        print(f"{i+1:<6} {point['pixel_x']:<8} {point['pixel_y']:<8} {point['frequency_hz']:<12.2f} {point['db_value']:<8.2f}")
+    
+    # 保存为 CSV 格式
+    with open('frequency_response.csv', 'w', encoding='utf-8') as f:
+        f.write("index,pixel_x,pixel_y,frequency_hz,db_value\n")
+        for i, point in enumerate(frequency_data):
+            f.write(f"{i+1},{point['pixel_x']},{point['pixel_y']},{point['frequency_hz']},{point['db_value']}\n")
+    
+    print(f"\nCSV 数据已保存到 frequency_response.csv")
+    
+    # 绘制频率响应曲线图
+    frequencies = [p["frequency_hz"] for p in frequency_data]
+    db_values = [p["db_value"] for p in frequency_data]
+    
+    plt.figure(figsize=(15, 8))
+    plt.semilogx(frequencies, db_values, linewidth=1)
+    plt.grid(True, which='both', linestyle='-', alpha=0.7)
+    plt.xlabel('Frequency (Hz)')
+    plt.ylabel('Amplitude (dB)')
+    plt.title('Extracted Frequency Response Curve')
+    plt.xlim(20, 20000)
+    plt.ylim(70, 120)
+    plt.tight_layout()
+    plt.savefig('frequency_response_curve.png', dpi=150)
+    plt.show()
+    
+    print(f"\n频响曲线图已保存到 frequency_response_curve.png")
+else:
+    print("未找到频响曲线")
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..119de93
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,41 @@
+version: '3.8'
+
+services:
+  backend:
+    build:
+      context: ./backend
+      dockerfile: Dockerfile
+    container_name: audio-dashboard-backend
+    environment:
+      - DATABASE_HOST=${DATABASE_HOST:-localhost}
+      - DATABASE_PORT=${DATABASE_PORT:-3306}
+      - DATABASE_NAME=${DATABASE_NAME:-audio}
+      - DATABASE_USER=${DATABASE_USER:-root}
+      - DATABASE_PASSWORD=${DATABASE_PASSWORD:-root123}
+      - APP_NAME=${APP_NAME:-Audio Dashboard API}
+      - DEBUG=${DEBUG:-True}
+      - MEILISEARCH_URL=${MEILISEARCH_URL:-http://ec2-18-184-205-87.eu-central-1.compute.amazonaws.com:7700}
+      - MEILISEARCH_API_KEY=${MEILISEARCH_API_KEY:-young9#!UJsD219921031}
+      - MEILISEARCH_INDEX=${MEILISEARCH_INDEX:-models}
+    ports:
+      - "8083:8000"
+    restart: unless-stopped
+    networks:
+      - audio-network
+
+  frontend:
+    build:
+      context: ./frontend
+      dockerfile: Dockerfile
+    container_name: audio-dashboard-frontend
+    ports:
+      - "8082:80"
+    depends_on:
+      - backend
+    restart: unless-stopped
+    networks:
+      - audio-network
+
+networks:
+  audio-network:
+    driver: bridge
diff --git a/extract_frequency_response.py b/extract_frequency_response.py
new file mode 100644
index 0000000..829a6d1
--- /dev/null
+++ b/extract_frequency_response.py
@@ -0,0 +1,120 @@
+import cv2
+import numpy as np
+import matplotlib.pyplot as plt
+import json
+
+# 读取图片
+img_path = r"C:\Users\yangy\.cursor\projects\h-soft-projects-luxsin-dashboard/assets/c__Users_yangy_AppData_Roaming_Cursor_User_workspaceStorage_b134a9df77916b35c1e5b1ece8dc14fe_images_Arcona-avg-0b78da44-4aaa-465b-9b2b-fba051a28742.png"
+img = cv2.imread(img_path)
+img = cv2.cvtColor(img, cv2.COLOR_BGR2RGB)
+img_copy = img.copy()
+gray = cv2.cvtColor(img_copy, cv2.COLOR_RGB2GRAY)
+
+print(f"图片尺寸：{img_copy.shape}")
+height, width = gray.shape
+
+# 定义图表区域（排除顶部标题和底部图例）
+# 根据图片估算：顶部约 5%，底部约 8%
+chart_top = int(height * 0.05)
+chart_bottom = int(height * 0.92)
+chart_left = int(width * 0.02)
+chart_right = int(width * 0.98)
+
+# 裁剪出图表区域
+chart_roi = gray[chart_top:chart_bottom, chart_left:chart_right]
+
+# 使用阈值提取白色线条
+_, thresh = cv2.threshold(chart_roi, 200, 255, cv2.THRESH_BINARY)
+
+# 形态学操作，连接断开的线条
+kernel = np.ones((3,3), np.uint8)
+dilated_thresh = cv2.dilate(thresh, kernel, iterations=2)
+eroded_thresh = cv2.erode(dilated_thresh, kernel, iterations=1)
+
+# 查找轮廓
+contours, _ = cv2.findContours(eroded_thresh, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_SIMPLE)
+
+# 找到最大的连续轮廓（应该是频响曲线）
+largest_contour = None
+max_area = 0
+
+for contour in contours:
+    area = cv2.contourArea(contour)
+    if area > max_area:
+        max_area = area
+        largest_contour = contour
+
+print(f"最大轮廓面积：{max_area}")
+
+# 提取频响曲线上的点
+frequency_points = []
+
+if largest_contour is not None:
+    # 对于每个 x 坐标，找到对应的 y 坐标（取平均值）
+    x_coords = {}
+    
+    for point in largest_contour:
+        x, y = point[0]
+        # 转换回原图坐标
+        global_x = int(x) + chart_left
+        global_y = int(y) + chart_top
+        
+        if global_x not in x_coords:
+            x_coords[global_x] = []
+        x_coords[global_x].append(global_y)
+    
+    # 对每个 x，计算平均 y 值
+    for x in sorted(x_coords.keys()):
+        y_values = x_coords[x]
+        avg_y = sum(y_values) // len(y_values)
+        frequency_points.append([int(x), int(avg_y)])
+    
+    print(f"提取的频响曲线点数：{len(frequency_points)}")
+    
+    # 创建可视化结果
+    result = img_copy.copy()
+    
+    # 绘制检测到的点
+    for i, (x, y) in enumerate(frequency_points):
+        cv2.circle(result, (x, y), 1, (255, 0, 0), -1)
+    
+    # 显示结果
+    plt.figure(figsize=(20, 10))
+    plt.imshow(result)
+    plt.title(f'Extracted Frequency Response Curve ({len(frequency_points)} points)')
+    plt.axis('off')
+    plt.tight_layout()
+    plt.show()
+    
+    # 保存点到 JSON 文件
+    output_data = {
+        "frequency_points": frequency_points,
+        "chart_area": {
+            "top": int(chart_top),
+            "bottom": int(chart_bottom),
+            "left": int(chart_left),
+            "right": int(chart_right)
+        },
+        "image_size": {
+            "width": int(width),
+            "height": int(height)
+        }
+    }
+    
+    with open('frequency_response_points.json', 'w', encoding='utf-8') as f:
+        json.dump(output_data, f, ensure_ascii=False, indent=2)
+    
+    print(f"\n频响点位已保存到 frequency_response_points.json")
+    print(f"\n前 50 个点的坐标 (x, y):")
+    for i, point in enumerate(frequency_points[:50]):
+        print(f"{i+1}: {point}")
+    
+    # 也保存为 CSV 格式，方便查看
+    with open('frequency_response_points.csv', 'w', encoding='utf-8') as f:
+        f.write("index,x,y\n")
+        for i, point in enumerate(frequency_points):
+            f.write(f"{i+1},{point[0]},{point[1]}\n")
+    
+    print(f"\n点位也已保存到 frequency_response_points.csv")
+else:
+    print("未找到频响曲线")
diff --git a/frequency_response.csv b/frequency_response.csv
new file mode 100644
index 0000000..f358881
--- /dev/null
+++ b/frequency_response.csv
@@ -0,0 +1,535 @@
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diff --git a/frequency_response_detailed.json b/frequency_response_detailed.json
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+}
\ No newline at end of file
diff --git a/frequency_response_points.csv b/frequency_response_points.csv
new file mode 100644
index 0000000..b4491cb
--- /dev/null
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new file mode 100644
index 0000000..c846e28
--- /dev/null
+++ b/frequency_response_points.json
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+    [
+      998,
+      342
+    ],
+    [
+      999,
+      348
+    ],
+    [
+      1000,
+      343
+    ],
+    [
+      1001,
+      335
+    ],
+    [
+      1002,
+      337
+    ]
+  ],
+  "chart_area": {
+    "top": 28,
+    "bottom": 524,
+    "left": 20,
+    "right": 1003
+  },
+  "image_size": {
+    "width": 1024,
+    "height": 570
+  }
+}
\ No newline at end of file
diff --git a/frontend/Dockerfile b/frontend/Dockerfile
new file mode 100644
index 0000000..9a2901a
--- /dev/null
+++ b/frontend/Dockerfile
@@ -0,0 +1,31 @@
+FROM node:18-alpine AS builder
+
+WORKDIR /app
+
+# Install pnpm
+RUN npm install -g pnpm
+
+# Copy package files
+COPY package.json pnpm-lock.yaml* ./
+
+# Install dependencies
+RUN pnpm install --frozen-lockfile || pnpm install
+
+# Copy source code
+COPY . .
+
+# Build the application
+RUN pnpm build
+
+# Production stage
+FROM nginx:alpine
+
+# Copy built assets from builder stage
+COPY --from=builder /app/dist /usr/share/nginx/html
+
+# Copy nginx configuration
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+
+EXPOSE 80
+
+CMD ["nginx", "-g", "daemon off;"]
diff --git a/frontend/README.md b/frontend/README.md
index 7c30664..1f3c3a3 100644
--- a/frontend/README.md
+++ b/frontend/README.md
@@ -92,19 +92,19 @@ pnpm build
 开发服务器已配置代理，将 `/api` 请求转发到后端服务：
 
 - 前端请求：`/api/brands/`
-- 后端地址：`http://localhost:8002/api/brands/`
+- 后端地址：`http://localhost:8083/api/brands/`
 
 配置位于 `vite.config.js`
 
 ## 注意事项
 
 1. **确保后端服务已启动**
-   - 后端运行在 http://localhost:8002
+   - 后端运行在 http://localhost:8083
    - 使用 `backend/restart.bat` 重启后端服务
 
 2. **端口占用**
    - 前端使用 3000 端口
-   - 后端使用 8002 端口
+   - 后端使用 8083 端口
    - 如果端口被占用，请修改相应配置文件
 
 3. **跨域问题**
diff --git a/frontend/nginx.conf b/frontend/nginx.conf
new file mode 100644
index 0000000..8666971
--- /dev/null
+++ b/frontend/nginx.conf
@@ -0,0 +1,30 @@
+server {
+    listen 80;
+    server_name localhost;
+    root /usr/share/nginx/html;
+    index index.html;
+
+    # Gzip compression
+    gzip on;
+    gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;
+
+    # API proxy to backend
+    location /api {
+        proxy_pass http://backend:8000;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+    }
+
+    # Handle Vue Router history mode
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+
+    # Cache static assets
+    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
+        expires 1y;
+        add_header Cache-Control "public, immutable";
+    }
+}
diff --git a/frontend/package.json b/frontend/package.json
index 9ec0a6c..032b4a0 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -11,7 +11,8 @@
     "vue": "^3.3.4",
     "vue-router": "^4.2.4",
     "axios": "^1.5.0",
-    "element-plus": "^2.3.14"
+    "element-plus": "^2.3.14",
+    "@element-plus/icons-vue": "^2.1.0"
   },
   "devDependencies": {
     "@vitejs/plugin-vue": "^4.3.4",
diff --git a/frontend/src/api/model.js b/frontend/src/api/model.js
index 64e0dae..766344d 100644
--- a/frontend/src/api/model.js
+++ b/frontend/src/api/model.js
@@ -29,26 +29,31 @@ export function getModel(id) {
 
 /**
  * 创建型号
- * @param {Object} data - 型号数据
+ * @param {Object} data - 型号数据或 FormData
+ * @param {Object} config - 额外配置
+ * @param {boolean} config.isFormData - 是否为 FormData 上传
  */
-export function createModel(data) {
+export function createModel(data, config = {}) {
   return request({
     url: '/models/',
     method: 'post',
-    data
+    data,
+    headers: config.isFormData ? { 'Content-Type': 'multipart/form-data' } : {}
   })
 }
 
 /**
  * 更新型号
- * @param {Object} data - 型号数据
- * @param {number} data.id - 型号 ID
+ * @param {Object} data - 型号数据或 FormData
+ * @param {Object} config - 额外配置
+ * @param {boolean} config.isFormData - 是否为 FormData 上传
  */
-export function updateModel(data) {
+export function updateModel(data, config = {}) {
   return request({
-    url: `/models/${data.id}`,
+    url: `/models/${data.id || data.get('id')}`,
     method: 'put',
-    data
+    data,
+    headers: config.isFormData ? { 'Content-Type': 'multipart/form-data' } : {}
   })
 }
 
diff --git a/frontend/src/views/model/index.vue b/frontend/src/views/model/index.vue
index b9c3114..bb74dd8 100644
--- a/frontend/src/views/model/index.vue
+++ b/frontend/src/views/model/index.vue
@@ -80,7 +80,7 @@
           </template>
         </el-table-column>
         <el-table-column prop="rig" label="阻抗" width="120" />
-        <el-table-column prop="eq_key" label="EQ 配置" width="150" show-overflow-tooltip />
+        <el-table-column prop="source" label="来源" width="150" show-overflow-tooltip />
         <el-table-column prop="create_at" label="创建时间" width="180" />
         <el-table-column label="操作" width="200" fixed="right">
           <template #default="scope">
@@ -177,12 +177,27 @@
             maxlength="100"
           />
         </el-form-item>
-        <el-form-item label="EQ 键" prop="eq_key">
-          <el-input
-            v-model="formData.eq_key"
-            placeholder="EQ 配置键值"
-            maxlength="255"
-          />
+        <el-form-item label="频响文件" prop="measurement_file">
+          <el-upload
+            ref="uploadRef"
+            :auto-upload="false"
+            :on-change="handleFileChange"
+            :on-remove="handleFileRemove"
+            :file-list="fileList"
+            :limit="1"
+            accept=".csv,.txt,.json"
+            drag
+          >
+            <el-icon class="el-icon--upload"><upload-filled /></el-icon>
+            <div class="el-upload__text">
+              拖拽文件到此处或<em>点击上传</em>
+            </div>
+            <template #tip>
+              <div class="el-upload__tip">
+                支持 csv/txt/json 格式，保留原文件名
+              </div>
+            </template>
+          </el-upload>
         </el-form-item>
       </el-form>
       <template #footer>
@@ -198,7 +213,7 @@
 <script setup>
 import { ref, reactive, onMounted } from 'vue'
 import { ElMessage, ElMessageBox } from 'element-plus'
-import { Search, Refresh, Plus, Upload } from '@element-plus/icons-vue'
+import { Search, Refresh, Plus, Upload, UploadFilled } from '@element-plus/icons-vue'
 import { getModels, createModel, updateModel, deleteModel, pushToMeilisearch } from '@/api/model'
 import { getBrands } from '@/api/brand'
 
@@ -208,8 +223,11 @@ const pushLoading = ref(false)
 const dialogVisible = ref(false)
 const dialogTitle = ref('新型号')
 const formRef = ref(null)
+const uploadRef = ref(null)
 const brandOptions = ref([])
 const selectedIds = ref([])
+const fileList = ref([])
+const uploadedFile = ref(null)
 
 const searchForm = reactive({
   brand_name: '',
@@ -244,6 +262,20 @@ const formRules = {
   ]
 }
 
+// 处理文件变化
+const handleFileChange = (file) => {
+  uploadedFile.value = file.raw
+  fileList.value = [file]
+  // 自动填写来源为 Eafonyoung
+  formData.source = 'Eafonyoung'
+}
+
+// 处理文件移除
+const handleFileRemove = () => {
+  uploadedFile.value = null
+  fileList.value = []
+}
+
 // 加载品牌列表
 const loadBrands = async () => {
   try {
@@ -353,15 +385,39 @@ const handleSubmit = async () => {
     if (valid) {
       submitLoading.value = true
       try {
-        const api = formData.id ? updateModel : createModel
-        const res = await api(formData)
-        
-        if (res.code === 1) {
-          ElMessage.success(formData.id ? '更新成功' : '创建成功')
-          dialogVisible.value = false
-          loadData()
+        // 如果有文件，使用 FormData 上传
+        if (uploadedFile.value) {
+          const formDataUpload = new FormData()
+          formDataUpload.append('brand_name', formData.brand_name)
+          formDataUpload.append('name', formData.name)
+          formDataUpload.append('form', formData.form)
+          formDataUpload.append('rig', formData.rig)
+          formDataUpload.append('source', formData.source)
+          formDataUpload.append('eq_key', formData.eq_key || '')
+          formDataUpload.append('measurement_file', uploadedFile.value)
+          
+          const api = formData.id ? updateModel : createModel
+          const res = await api(formDataUpload, { isFormData: true })
+          
+          if (res.code === 1) {
+            ElMessage.success(formData.id ? '更新成功' : '创建成功')
+            dialogVisible.value = false
+            loadData()
+          } else {
+            ElMessage.error(res.msg || '操作失败')
+          }
         } else {
-          ElMessage.error(res.msg || '操作失败')
+          // 没有文件，使用普通 JSON 提交
+          const api = formData.id ? updateModel : createModel
+          const res = await api(formData)
+          
+          if (res.code === 1) {
+            ElMessage.success(formData.id ? '更新成功' : '创建成功')
+            dialogVisible.value = false
+            loadData()
+          } else {
+            ElMessage.error(res.msg || '操作失败')
+          }
         }
       } catch (error) {
         console.error('操作失败:', error)
@@ -382,9 +438,14 @@ const handleDialogClose = () => {
   formData.rig = ''
   formData.source = ''
   formData.eq_key = ''
+  uploadedFile.value = null
+  fileList.value = []
   if (formRef.value) {
     formRef.value.resetFields()
   }
+  if (uploadRef.value) {
+    uploadRef.value.clearFiles()
+  }
 }
 
 // 分页变化
diff --git a/frontend/start.bat b/frontend/start.bat
index 3b911f2..e8e3c53 100644
--- a/frontend/start.bat
+++ b/frontend/start.bat
@@ -10,7 +10,7 @@ cd /d "%~dp0"
 echo 启动开发服务器...
 echo.
 echo 访问地址：http://localhost:3000
-echo API 代理：http://localhost:8002
+echo API 代理：http://localhost:8083
 echo.
 
 pnpm dev
diff --git a/frontend/vite.config.js b/frontend/vite.config.js
index 8f757b2..c28e6cd 100644
--- a/frontend/vite.config.js
+++ b/frontend/vite.config.js
@@ -13,7 +13,7 @@ export default defineConfig({
     port: 3000,
     proxy: {
       '/api': {
-        target: 'http://localhost:8002',
+        target: 'http://localhost:8083',
         changeOrigin: true
       }
     }