diff --git a/TRM/back/README.md b/TRM/back/README.md
new file mode 100644
index 0000000..cef32ef
--- /dev/null
+++ b/TRM/back/README.md
@@ -0,0 +1,70 @@
+# Back-end Flask Project
+
+## Overview
+This project is a basic Flask application structure designed to demonstrate the organization of a Flask project. It includes essential components such as routes, models, templates, and configuration files.
+
+## Project Structure
+```
+Back
+├── app
+│   ├── __init__.py
+│   ├── routes.py
+│   ├── models.py
+│   └── templates
+│       ├── base.html
+│       └── index.html
+├── tests
+│   └── test_app.py
+├── app.py
+├── config.py
+├── requirements.txt
+└── README.md
+```
+
+## Setup Instructions
+
+1. **Clone the repository**:
+   ```
+   git clone <repository-url>
+   cd Back
+   ```
+
+2. **Create a virtual environment**:
+   ```
+   python -m venv venv
+   ```
+
+3. **Activate the virtual environment**:
+   - On Windows:
+     ```
+     venv\Scripts\activate
+     ```
+   - On macOS/Linux:
+     ```
+     source venv/bin/activate
+     ```
+
+4. **Install dependencies**:
+   ```
+   pip install -r requirements.txt
+   ```
+
+5. **Run the application**:
+   ```
+   python app.py
+   ```
+
+## Usage
+Once the application is running, you can access it at `http://127.0.0.1:5000/`. The index page will be displayed.
+
+## Testing
+To run the tests, ensure the virtual environment is activated and execute:
+```
+pytest tests/test_app.py
+```
+
+## Contributing
+Feel free to submit issues or pull requests for improvements or bug fixes.
+
+## License
+This project is licensed under the MIT License.
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diff --git a/TRM/back/__pycache__/__init__.cpython-312.pyc b/TRM/back/__pycache__/__init__.cpython-312.pyc
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diff --git a/TRM/back/app.py b/TRM/back/app.py
new file mode 100644
index 0000000..5465905
--- /dev/null
+++ b/TRM/back/app.py
@@ -0,0 +1,6 @@
+from app import create_app
+
+app = create_app()
+
+if __name__ == "__main__":
+    app.run(debug=True,port=5713,host='0.0.0.0')
\ No newline at end of file
diff --git a/TRM/back/app/__init__.py b/TRM/back/app/__init__.py
new file mode 100644
index 0000000..5587d2a
--- /dev/null
+++ b/TRM/back/app/__init__.py
@@ -0,0 +1,15 @@
+from flask import Flask
+
+def create_app():
+    app = Flask(__name__)
+    
+    # Load configuration
+    app.config.from_object('config.Config')
+
+    # Register blueprints or routes
+    from .routes import main as main_blueprint
+    app.register_blueprint(main_blueprint)
+
+    return app
+
+app = create_app()
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diff --git a/TRM/back/app/functions/Fpost.py b/TRM/back/app/functions/Fpost.py
new file mode 100644
index 0000000..5651e8b
--- /dev/null
+++ b/TRM/back/app/functions/Fpost.py
@@ -0,0 +1,31 @@
+from ..models.users import User as users
+from ..models.post import Post as post
+
+from sqlalchemy.orm import Session
+class Fpost:
+    def __init__(self,session:Session):
+        self.session=session
+        return
+    
+
+    def getlist(self):
+        results = self.session.query(post.id, post.title,post.status)
+        return results
+    def getpost(self,postid):
+        res=self.session.query(post).filter(post.id==postid).first()
+        return res
+    def checkid(self,userid):
+        res=self.session.query(users).filter(users.id==userid).first()
+        if(not res):
+            return False
+        if res.role !='superadmin':
+            return False
+        return True
+    
+    def review(self,postid,status):
+        res=self.session.query(post).filter(post.id==postid).first()
+        if not res:
+            return False
+        res.status=status
+        self.session.commit()
+        return True
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diff --git a/TRM/back/app/functions/__pycache__/Fpost.cpython-310.pyc b/TRM/back/app/functions/__pycache__/Fpost.cpython-310.pyc
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diff --git a/TRM/back/app/models/__init__.py b/TRM/back/app/models/__init__.py
new file mode 100644
index 0000000..f726a19
--- /dev/null
+++ b/TRM/back/app/models/__init__.py
@@ -0,0 +1,8 @@
+from sqlalchemy.ext.declarative import declarative_base
+
+Base = declarative_base()
+
+# 先定义好 Base，再把所有 model import 进来，让 SQLAlchemy 一次性注册它们
+from .users import User
+from .topics import Topic
+from .post   import Post
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diff --git a/TRM/back/app/models/__pycache__/users.cpython-310.pyc b/TRM/back/app/models/__pycache__/users.cpython-310.pyc
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diff --git a/TRM/back/app/models/post.py b/TRM/back/app/models/post.py
new file mode 100644
index 0000000..041e263
--- /dev/null
+++ b/TRM/back/app/models/post.py
@@ -0,0 +1,111 @@
+from .users import User
+from . import Base
+
+from sqlalchemy import (
+    Column, Integer, String, Text, JSON, Enum,
+    TIMESTAMP, ForeignKey, Index, func, text
+)
+from sqlalchemy.ext.declarative import declarative_base
+from sqlalchemy.orm import relationship
+
+
+class Post(Base):
+    __tablename__ = 'posts'
+    __table_args__ = (
+        # 索引
+        Index('idx_posts_heat', 'heat'),
+        # MySQL 引擎、字符集、校对规则、表注释
+        {
+            'mysql_engine': 'InnoDB',
+            'mysql_charset': 'utf8mb4',
+            'mysql_collate': 'utf8mb4_general_ci',
+            'comment': '内容帖子表'
+        }
+    )
+
+    def to_dict(self):
+        return {
+            'id': self.id if self.id else None,
+            'user_id': self.user_id if self.user_id else None,
+            'topic_id': self.topic_id if self.topic_id else None,
+            'type': self.type if self.type else None,
+            'title': self.title if self.title else None,
+            'content': self.content if self.content else None,
+            'media_urls': self.media_urls if self.media_urls else None,
+            'status': self.status if self.status else None,
+            'heat': self.heat if self.heat else None,
+            'created_at': self.created_at.isoformat() if self.created_at else None,
+            'updated_at': self.updated_at.isoformat() if self.updated_at else None
+        }
+
+
+    id = Column(
+        Integer,
+        primary_key=True,
+        autoincrement=True,
+        comment='帖子ID'
+    )
+    user_id = Column(
+        Integer,
+        ForeignKey('users.id', ondelete='CASCADE'),
+        nullable=False,
+        index=True,
+        comment='作者ID'
+    )
+    topic_id = Column(
+        Integer,
+        ForeignKey('topics.id', ondelete='SET NULL'),
+        nullable=True,
+        index=True,
+        comment='所属话题ID'
+    )
+    type = Column(
+        Enum('text', 'image', 'video', 'document', name='post_type'),
+        nullable=False,
+        server_default=text("'text'"),
+        comment='内容类型'
+    )
+    title = Column(
+        String(255),
+        nullable=False,
+        comment='标题'
+    )
+    content = Column(
+        Text,
+        nullable=False,
+        comment='正文内容'
+    )
+    media_urls = Column(
+        JSON,
+        nullable=True,
+        comment='媒体资源URL数组'
+    )
+    status = Column(
+        Enum('draft', 'pending', 'published', 'deleted', 'rejected', name='post_status'),
+        nullable=False,
+        server_default=text("'draft'"),
+        comment='状态'
+    )
+    heat = Column(
+        Integer,
+        nullable=False,
+        server_default=text('0'),
+        comment='热度值'
+    )
+    created_at = Column(
+        TIMESTAMP,
+        nullable=True,
+        server_default=func.current_timestamp(),
+        comment='创建时间'
+    )
+    updated_at = Column(
+        TIMESTAMP,
+        nullable=True,
+        server_default=func.current_timestamp(),
+        onupdate=func.current_timestamp(),
+        comment='更新时间'
+    )
+
+    # 可选：与 User/Topic 模型的关系（需要在 User、Topic 中也定义 back_populates）
+    # user = relationship('User', back_populates='posts')
+    # topic = relationship('Topic', back_populates='posts')
diff --git a/TRM/back/app/models/topics.py b/TRM/back/app/models/topics.py
new file mode 100644
index 0000000..1a35a38
--- /dev/null
+++ b/TRM/back/app/models/topics.py
@@ -0,0 +1,26 @@
+from . import Base
+from sqlalchemy import Column, Integer, String, Text, Enum, TIMESTAMP
+from sqlalchemy.sql import func
+
+class Topic(Base):
+    __tablename__ = 'topics'
+    __table_args__ = {
+        'mysql_engine': 'InnoDB',
+        'mysql_charset': 'utf8mb4',
+        'mysql_collate': 'utf8mb4_general_ci',
+        'comment': '话题/超话表'
+    }
+
+    id = Column(Integer, primary_key=True, autoincrement=True, comment='话题ID')
+    name = Column(String(100, collation='utf8mb4_general_ci'), nullable=False, unique=True, comment='话题名称')
+    description = Column(Text(collation='utf8mb4_general_ci'), comment='话题描述')
+    status = Column(
+        Enum('active', 'archived', name='topic_status', collation='utf8mb4_general_ci'),
+        default='active',
+        comment='状态'
+    )
+    created_at = Column(
+        TIMESTAMP,
+        server_default=func.current_timestamp(),
+        comment='创建时间'
+    )
\ No newline at end of file
diff --git a/TRM/back/app/models/users.py b/TRM/back/app/models/users.py
new file mode 100644
index 0000000..0505e86
--- /dev/null
+++ b/TRM/back/app/models/users.py
@@ -0,0 +1,51 @@
+from . import Base
+from sqlalchemy import (
+    Column, Integer, String, Enum, TIMESTAMP, text
+)
+from sqlalchemy.ext.declarative import declarative_base
+
+
+class User(Base):
+    __tablename__ = 'users'
+
+    def to_dict(self):
+        return {
+            'id': self.id,
+            'username': self.username if self.username else None,
+            'email': self.email if self.email else None,
+            'avatar': self.avatar if self.avatar else None,
+            'role': self.role if self.role else None,
+            'bio': self.bio if self.bio else None,
+            'status': self.status if self.status else None,
+            'created_at': self.created_at.isoformat() if self.created_at else None,
+            'updated_at': self.updated_at.isoformat() if self.updated_at else None
+        }
+
+
+
+    id = Column(Integer, primary_key=True, autoincrement=True, comment='用户ID')
+    username = Column(String(50), nullable=False, unique=True, comment='用户名')
+    password = Column(String(255), nullable=False, comment='加密密码')
+    email = Column(String(100), nullable=False, unique=True, comment='邮箱')
+    avatar = Column(String(255), comment='头像URL')
+    role = Column(Enum('user', 'admin', 'superadmin', name='user_role'), comment='角色')
+    bio = Column(String(255), comment='个人简介')
+    status = Column(
+        Enum('active','banned','muted', name='user_status'),
+        nullable=False,
+        server_default=text("'active'"),
+        comment='账号状态'
+    )
+    created_at = Column(
+        TIMESTAMP,
+        nullable=True,
+        server_default=text('CURRENT_TIMESTAMP'),
+        comment='创建时间'
+    )
+    updated_at = Column(
+        TIMESTAMP,
+        nullable=True,
+        server_default=text('CURRENT_TIMESTAMP'),
+        onupdate=text('CURRENT_TIMESTAMP'),
+        comment='更新时间'
+    )
\ No newline at end of file
diff --git a/TRM/back/app/routes.py b/TRM/back/app/routes.py
new file mode 100644
index 0000000..90c9c5c
--- /dev/null
+++ b/TRM/back/app/routes.py
@@ -0,0 +1,63 @@
+from flask import Blueprint, render_template
+from .functions.Fpost import Fpost;
+from sqlalchemy import create_engine
+from sqlalchemy.orm import sessionmaker
+from config import Config
+from flask import jsonify,request
+
+main = Blueprint('main', __name__)
+
+
+@main.route('/apostlist',methods=['POST','GET'])
+def postlist():
+    data=request.get_json()
+    engine=create_engine(Config.SQLURL)
+    SessionLocal = sessionmaker(bind=engine)
+    session = SessionLocal()
+    f=Fpost(session)
+    checres=f.checkid(data['userid'])
+    if(not checres):
+        return jsonify({'status': 'error', 'message': 'Unauthorized'})
+    res=f.getlist()
+    respons=[]
+    for datai in res:
+        respons.append({
+            'id': datai[0],
+            'title': datai[1],
+            'status': datai[2]
+        })
+    return jsonify(respons)
+
+@main.route('/agetpost',methods=['POST','GET'])
+def post():
+    data=request.get_json()
+    engine=create_engine(Config.SQLURL)
+    SessionLocal = sessionmaker(bind=engine)
+    session = SessionLocal()
+    f=Fpost(session)
+    checres=f.checkid(data['userid'])
+    if(not checres):
+        return jsonify({'status': 'error', 'message': 'Unauthorized'})
+    res=f.getpost(data['postid'])
+
+    return jsonify(res.to_dict() if res else {})
+
+@main.route('/areview',methods=['POST','GET'])
+def review():
+    data=request.get_json()
+    engine=create_engine(Config.SQLURL)
+    SessionLocal = sessionmaker(bind=engine)
+    session = SessionLocal()
+    f=Fpost(session)
+    checres=f.checkid(data['userid'])
+    if(not checres):
+        return jsonify({'status': 'error', 'message': 'Unauthorized'})
+    
+    res=f.review(data['postid'],data['status'])
+    if not res:
+        return jsonify({'status': 'error', 'message': 'Post not found'})
+    
+    return jsonify({'status': 'success', 'message': 'Post reviewed successfully'})
+
+
+
diff --git a/TRM/back/app/templates/base.html b/TRM/back/app/templates/base.html
new file mode 100644
index 0000000..3c6f3cb
--- /dev/null
+++ b/TRM/back/app/templates/base.html
@@ -0,0 +1,29 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>{% block title %}My Flask App{% endblock %}</title>
+    <link rel="stylesheet" href="{{ url_for('static', filename='style.css') }}">
+</head>
+<body>
+    <header>
+        <h1>Welcome to My Flask App</h1>
+        <nav>
+            <ul>
+                <li><a href="{{ url_for('index') }}">Home</a></li>
+                <!-- Add more navigation links here -->
+            </ul>
+        </nav>
+    </header>
+    
+    <main>
+        {% block content %}
+        {% endblock %}
+    </main>
+    
+    <footer>
+        <p>&copy; 2023 My Flask App</p>
+    </footer>
+</body>
+</html>
\ No newline at end of file
diff --git a/TRM/back/app/templates/index.html b/TRM/back/app/templates/index.html
new file mode 100644
index 0000000..6631bea
--- /dev/null
+++ b/TRM/back/app/templates/index.html
@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Index Page</title>
+    <link rel="stylesheet" href="{{ url_for('static', filename='style.css') }}">
+</head>
+<body>
+    {% extends 'base.html' %}
+
+    {% block content %}
+    <h1>Welcome to the Index Page</h1>
+    <p>This is the main page of the application.</p>
+    {% endblock %}
+</body>
+</html>
\ No newline at end of file
diff --git a/TRM/back/config.py b/TRM/back/config.py
new file mode 100644
index 0000000..d4a2e88
--- /dev/null
+++ b/TRM/back/config.py
@@ -0,0 +1,12 @@
+import os
+from dotenv import load_dotenv
+load_dotenv()
+class Config:
+    SECRET_KEY = os.environ.get('SECRET_KEY') or 'a_default_secret_key'
+    SQLALCHEMY_DATABASE_URI = os.environ.get('DATABASE_URL') or 'sqlite:///site.db'
+    SQLALCHEMY_TRACK_MODIFICATIONS = False
+    SQLURL=os.getenv('SQLURL')
+    SQLPORT=os.getenv('SQLPORT')
+    SQLNAME=os.getenv('SQLNAME')
+    SQLUSER=os.getenv('SQLUSER')
+    SQLPWD=os.getenv('SQLPWD')
\ No newline at end of file
diff --git a/TRM/back/requirements.txt b/TRM/back/requirements.txt
new file mode 100644
index 0000000..8e65f82
--- /dev/null
+++ b/TRM/back/requirements.txt
@@ -0,0 +1,6 @@
+Flask==2.2.2
+SQLAlchemy==1.4.36
+Flask-Migrate==3.1.0
+Flask-WTF==1.0.0
+pytest==7.1.2
+```
\ No newline at end of file
diff --git a/TRM/back/tests/__init__.py b/TRM/back/tests/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/TRM/back/tests/__init__.py
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diff --git a/TRM/back/tests/__pycache__/test_app.cpython-312-pytest-7.4.4.pyc b/TRM/back/tests/__pycache__/test_app.cpython-312-pytest-7.4.4.pyc
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diff --git a/TRM/back/tests/test_app.py b/TRM/back/tests/test_app.py
new file mode 100644
index 0000000..3ed6bf9
--- /dev/null
+++ b/TRM/back/tests/test_app.py
@@ -0,0 +1,41 @@
+import requests
+url = 'http://127.0.0.1:5713/'
+
+def test_get_postlist():
+    print()
+    urlx=url+'apostlist'
+    payload = {
+        'userid': 3
+    }
+    headers = {'Content-Type': 'application/json'}
+
+    resp = requests.get(urlx, json=payload, headers=headers)
+    # print(resp.status_code)
+    print(resp.json())
+
+def test_get_post():
+    print()
+    urlx=url+'agetpost'
+    payload = {
+        'userid': 3,
+        'postid': 21
+        }
+    headers = {'Content-Type': 'application/json'}
+
+    resp = requests.get(urlx, json=payload, headers=headers)
+    # print(resp.status_code)
+    print(resp.json())
+
+def test_review_post():
+    print()
+    urlx=url+'areview'
+    payload = {
+        'userid': 3,
+        'postid': 21,
+        'status': 'rejected'
+        }
+    headers = {'Content-Type': 'application/json'}
+
+    resp = requests.get(urlx, json=payload, headers=headers)
+    # print(resp.status_code)
+    print(resp.json())
\ No newline at end of file