diff --git a/docs/D01_环境部署.md b/docs/D01_环境部署.md
index d7d4f74..4c34109 100644
--- a/docs/D01_环境部署.md
+++ b/docs/D01_环境部署.md
@@ -1 +1,28 @@
-# D01_环境部署
\ No newline at end of file
+# D01_环境部署
+
+操作系统: Windows
+
+Python版本：3.11.13
+
+推荐使用Anaconda yml配置文件一键导入虚拟python环境
+
+[配置文件路径](./../misc/okd-env.yml)
+
+## 使用配置文件构建虚拟环境
+
+Anaconda版本 ： conda 25.5.1
+
+```shell
+# 1.需要自行安装Anaconda, 建议安装同版本Anaconda
+
+# 2.将okd-env.yml文件复制到目标设备
+
+# 3.打开 Anaconda Prompt / 终端，执行重建命令：
+conda env create --file 路径/文件名.yml  
+# 例如：conda env create --file C:/Users/xxx/Desktop/okd-env.yml
+
+# 4.等待 conda 自动下载并安装所有依赖包，完成后激活环境验证
+conda activate okd-env
+python --version
+```
+
diff --git a/misc/okd-env.yml b/misc/okd-env.yml
new file mode 100644
index 0000000..abcffaa
--- /dev/null
+++ b/misc/okd-env.yml
@@ -0,0 +1,56 @@
+name: okd-env
+channels:
+  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge
+  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge/
+  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/pytorch/
+  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/
+  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/
+  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge/win-64/
+  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/msys2/win-64/
+  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/pytorch/win-64/
+  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/numba/label/dev/win-64/
+  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/r/win-64/
+  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/pro/win-64/
+  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/mro/win-64/
+  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/msys2/win-64/
+  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/win-64/
+  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/win-64/
+  - default
+  - defaults
+dependencies:
+  - bzip2=1.0.8=h2466b09_7
+  - ca-certificates=2025.8.3=h4c7d964_0
+  - libexpat=2.7.1=hac47afa_0
+  - libffi=3.4.6=h537db12_1
+  - liblzma=5.8.1=h2466b09_2
+  - libsqlite=3.50.4=hf5d6505_0
+  - libzlib=1.3.1=h2466b09_2
+  - openssl=3.5.2=h725018a_0
+  - pip=25.2=pyh8b19718_0
+  - python=3.11.13=h3f84c4b_0_cpython
+  - setuptools=80.9.0=pyhff2d567_0
+  - tk=8.6.13=h2c6b04d_2
+  - tzdata=2025b=h78e105d_0
+  - ucrt=10.0.22621.0=h57928b3_1
+  - vc=14.3=h41ae7f8_31
+  - vc14_runtime=14.44.35208=h818238b_31
+  - vcomp14=14.44.35208=h818238b_31
+  - wheel=0.45.1=pyhd8ed1ab_1
+  - pip:
+      - altgraph==0.17.4
+      - click==8.2.1
+      - colorama==0.4.6
+      - packaging==25.0
+      - pefile==2023.2.7
+      - pyinstaller==6.15.0
+      - pyinstaller-hooks-contrib==2025.8
+      - pyqt6==6.4.2
+      - pyqt6-plugins==6.4.2.2.3
+      - pyqt6-qt6==6.4.3
+      - pyqt6-sip==13.10.2
+      - pyqt6-tools==6.4.2.3.3
+      - python-dotenv==1.1.1
+      - pywin32-ctypes==0.2.3
+      - qt6-applications==6.4.3.2.3
+      - qt6-tools==6.4.3.1.3
+prefix: D:\Environment\Anaconda\envs\okd-env
diff --git a/src/backend/__init__.py b/src/backend/__init__.py
index e69de29..c840b67 100644
--- a/src/backend/__init__.py
+++ b/src/backend/__init__.py
@@ -0,0 +1,6 @@
+from .back_service import (
+    get_all_proj_name,
+    do_proj_parse
+)
+
+__all__ = [ get_all_proj_name, do_proj_parse ]
\ No newline at end of file
diff --git a/src/backend/__pycache__/__init__.cpython-311.pyc b/src/backend/__pycache__/__init__.cpython-311.pyc
new file mode 100644
index 0000000..b633ab4
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diff --git a/src/backend/__pycache__/back_service.cpython-311.pyc b/src/backend/__pycache__/back_service.cpython-311.pyc
new file mode 100644
index 0000000..cc301a4
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diff --git a/src/backend/back_service.py b/src/backend/back_service.py
index e69de29..76f9c2c 100644
--- a/src/backend/back_service.py
+++ b/src/backend/back_service.py
@@ -0,0 +1,80 @@
+import os
+import importlib
+
+def get_all_proj_dir():
+    proj_dirs = []
+    # 1.Search proj from src
+    from common import source_dir
+    
+    backend_dir = os.path.join(source_dir, "backend")
+    # 检查路径是否存在
+    if not os.path.exists(backend_dir):
+        raise FileNotFoundError(f"指定路径不存在: {backend_dir}")
+    
+    # 检查路径是否有效
+    if not os.path.isdir(backend_dir):
+        raise NotADirectoryError(f"指定路径不是一个目录: {backend_dir}")
+    
+    for entry in os.listdir(backend_dir):
+        if entry.startswith("proj_"):
+            proj_dirs.append(entry)
+            
+    # 2.Search proj from appdata
+    from common import get_user_appdata_path
+    app_dir = get_user_appdata_path()
+    usr_app_dir = os.path.join(app_dir, "onekeylog_diag")
+    usr_plugin_dir = os.path.join(usr_app_dir, "plugin")
+    
+    # 检查路径是否存在
+    if not os.path.exists(usr_plugin_dir):
+        raise FileNotFoundError(f"指定路径不存在: {usr_plugin_dir}")
+    
+    # 检查路径是否有效
+    if not os.path.isdir(usr_plugin_dir):
+        raise NotADirectoryError(f"指定路径不是一个目录: {usr_plugin_dir}")
+    
+    for entry in os.listdir(usr_plugin_dir):
+        if entry.startswith("proj_"):
+            proj_dirs.append(entry)
+            
+    return proj_dirs
+    
+def get_all_proj_name():
+    prefix_len = len("proj_")
+    proj_dir = get_all_proj_dir()
+    
+    proj_name = [item[prefix_len:] for item in proj_dir]
+    return proj_name
+
+def dynamic_import_lib(pacakge_name):
+    """
+    动态拼接包名并导入模块
+    
+    参数:
+        package_name : 包名
+        
+    返回:
+        导入的模块对象,如果导入失败则返回None
+    """
+    
+    package_path = "backend." + pacakge_name
+    
+    try:
+        # 动态导入模块
+        module = importlib.import_module(package_path)
+        print(f"成功导入模块: {package_path}")
+        return module
+    except ImportError:
+        print(f"无法导入模块: {package_path}")
+        return None
+    except Exception as e:
+        print(f"导入模块时发生错误: {e}")
+        return None
+
+def do_proj_parse(key="app"):
+    porj_package = "proj_" + key
+    
+    pHandlers = dynamic_import_lib(porj_package)
+    if hasattr(pHandlers, "start_parse"):
+        pHandlers.start_parse()
+    
\ No newline at end of file
diff --git a/src/backend/proj_app/__init__.py b/src/backend/proj_app/__init__.py
index e69de29..4cff789 100644
--- a/src/backend/proj_app/__init__.py
+++ b/src/backend/proj_app/__init__.py
@@ -0,0 +1,5 @@
+from .service_app import (
+    start_parse
+)
+
+__all__ = [ start_parse ]
\ No newline at end of file
diff --git a/src/backend/proj_app/__pycache__/__init__.cpython-311.pyc b/src/backend/proj_app/__pycache__/__init__.cpython-311.pyc
new file mode 100644
index 0000000..60017b3
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diff --git a/src/backend/proj_app/__pycache__/service_app.cpython-311.pyc b/src/backend/proj_app/__pycache__/service_app.cpython-311.pyc
new file mode 100644
index 0000000..ad20ad1
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diff --git a/src/backend/proj_app/service_app.py b/src/backend/proj_app/service_app.py
new file mode 100644
index 0000000..242c191
--- /dev/null
+++ b/src/backend/proj_app/service_app.py
@@ -0,0 +1,7 @@
+import os
+from common import record_log
+
+SERVICE_TYPE = "APP"
+
+def start_parse():
+    record_log("INFO", f"[{SERVICE_TYPE}] : Start Parse ...")
\ No newline at end of file
diff --git a/src/common/__init__.py b/src/common/__init__.py
index 8207b8c..0a9e36b 100644
--- a/src/common/__init__.py
+++ b/src/common/__init__.py
@@ -1,8 +1,23 @@
 from ._globals import (
-    cache_dir
+    cache_dir,
+    source_dir
 )
 
-def init_package_coomon():
-    pass
+from .app_logger import (
+    record_log
+)
 
-init_package_coomon()
\ No newline at end of file
+from .file_tool import(
+    force_empty_folder,
+    add_to_json_array,
+    get_user_appdata_path
+)
+
+# From ._globals
+__all__ = [ cache_dir, source_dir ]
+
+# From .app_logger
+__all__ += [ record_log ]
+
+# From .file_tool
+__all__ += [ force_empty_folder, add_to_json_array, get_user_appdata_path ]
\ No newline at end of file
diff --git a/src/common/cache_mgmt.py b/src/common/cache_mgmt.py
index a4fae80..f78bb2a 100644
--- a/src/common/cache_mgmt.py
+++ b/src/common/cache_mgmt.py
@@ -1,12 +1,54 @@
 import os
+import time
 
-from . import cache_dir
-from app_logger import LOG_FILE
+from ._globals import cache_dir
+from .file_tool import force_empty_folder, add_to_json_array, get_user_appdata_path
+from .app_logger import record_log
 
 def app_cache_create():
     if not os.path.exists(cache_dir):
         os.makedirs(cache_dir)
+    
+    # 在用户目录创建APP目录及插件目录
+    usr_appdata_path = get_user_appdata_path()
+    app_data_okd_path = os.path.join(usr_appdata_path, "onekeylog_diag")
+    if not os.path.exists(app_data_okd_path):
+        os.makedirs(app_data_okd_path)
+        record_log("Info", f"Create Dir:{app_data_okd_path}")
+    
+    app_plugin_path = os.path.join(app_data_okd_path, "plugin")
+    if not os.path.exists(app_plugin_path):
+        os.makedirs(app_plugin_path)
+        record_log("Info", f"Create Dir:{app_plugin_path}")
+
+def add_onekeylog_info_cache(log_name):
+    """
+    添加一份新日志时触发这个动作, 将日志名称以及解析日期全部记录到
+    parse_history.json
+    
+    参数：
+        log_name(str): 被解析的文件名
+    """
+    parseJsonFile = os.path.join(cache_dir, "parse_history.json")
+    # 获取当前时间戳
+    current_time = time.strftime("%Y-%m-%d %H:%M:%S")
+    
+    # 生成新的记录Dict
+    new_entry = {
+        "filename" : log_name,
+        "timestamp" : current_time 
+    }
+    
+    result_b = add_to_json_array(parseJsonFile, new_entry)
+    
+    if not result_b:
+        record_log("ERROR", "Fail to add parse history cache")
+
+def clean_app_cache():
+    force_empty_folder(cache_dir)
 
 def clean_running_log():
+    LOG_FILE = os.path.join(cache_dir, "running.log")
+    
     if os.path.exists(LOG_FILE):
         os.remove(LOG_FILE)
\ No newline at end of file
diff --git a/src/common/file_tool.py b/src/common/file_tool.py
index e69de29..96c3390 100644
--- a/src/common/file_tool.py
+++ b/src/common/file_tool.py
@@ -0,0 +1,98 @@
+import os
+import json
+import shutil
+import pathlib
+
+def force_empty_folder(folder_path):
+    """
+    强制清空指定文件夹内的所有内容（包括文件和子文件夹），但保留文件夹本身
+    
+    参数:
+        folder_path (str): 要清空的文件夹路径
+        
+    异常:
+        FileNotFoundError: 如果指定的文件夹不存在
+        PermissionError: 如果没有足够的权限操作文件夹内容
+        Exception: 其他可能出现的错误
+    """
+    # 检查文件夹是否存在
+    if not os.path.exists(folder_path):
+        raise FileNotFoundError(f"文件夹不存在: {folder_path}")
+    
+    # 检查路径是否指向一个文件夹
+    if not os.path.isdir(folder_path):
+        raise NotADirectoryError(f"指定路径不是一个文件夹: {folder_path}")
+    
+    # 遍历文件夹内的所有内容
+    for item in os.listdir(folder_path):
+        item_path = os.path.join(folder_path, item)
+        
+        try:
+            # 如果是文件或符号链接，直接删除
+            if os.path.isfile(item_path) or os.path.islink(item_path):
+                os.unlink(item_path)
+            # 如果是文件夹，递归删除整个文件夹
+            elif os.path.isdir(item_path):
+                shutil.rmtree(item_path, ignore_errors=False, onerror=None)
+        except Exception as e:
+            raise Exception(f"删除 {item_path} 时出错: {str(e)}")
+
+def add_to_json_array(json_file_path, new_data):
+    """
+    向JSON文件中的数组添加一组新数据
+    
+    参数:
+        json_file_path (str): JSON文件的路径
+        new_data: 要添加到数组中的新数据，可以是任何可序列化的类型（字典、列表、字符串等）
+        
+    返回:
+        bool: 操作是否成功
+        
+    异常:
+        IOError: 文件操作相关错误
+        json.JSONDecodeError: JSON格式解析错误
+        Exception: 其他可能的错误
+    """
+    # 检查文件是否存在，如果不存在则创建并初始化一个空数组
+    if not os.path.exists(json_file_path):
+        with open(json_file_path, 'w', encoding='utf-8') as f:
+            json.dump([], f, ensure_ascii=False, indent=2)
+    
+    # 读取现有数据
+    try:
+        with open(json_file_path, 'r', encoding='utf-8') as f:
+            data = json.load(f)
+            
+            # 确保数据是一个数组
+            if not isinstance(data, list):
+                raise ValueError("JSON文件内容不是一个数组")
+                
+            # 添加新数据
+            data.append(new_data)
+            
+            # 写回文件
+            with open(json_file_path, 'w', encoding='utf-8') as f:
+                json.dump(data, f, ensure_ascii=False, indent=2)
+                
+            return True
+            
+    except json.JSONDecodeError:
+        raise json.JSONDecodeError(f"文件 {json_file_path} 不是有效的JSON格式", json_file_path, 0)
+    except Exception as e:
+        raise Exception(f"添加数据时发生错误: {str(e)}")
+    
+def get_user_appdata_path():
+    """获取用户AppData目录路径"""
+    # 获取用户主目录
+    user_home = pathlib.Path.home()
+    
+    # 根据操作系统获取AppData目录
+    if os.name == 'nt':  # Windows系统
+        # 在Windows上，AppData通常通过环境变量获取
+        appdata = os.getenv('APPDATA')
+        if appdata:
+            return pathlib.Path(appdata)
+        # 如果环境变量获取失败，使用默认路径
+        return user_home / 'AppData' / 'Roaming'
+    else:
+        raise OSError(f"不支持的操作系统: {os.name}")
\ No newline at end of file