release: v2.1.0 - Prompt管理系统、页脚优化、图标修复

models.py

@@ -136,3 +136,35 @@ class Admin(UserMixin, db.Model):
 
     def __repr__(self):
         return f'<Admin {self.username}>'
+
+class PromptTemplate(db.Model):
+    """AI提示词模板模型"""
+    __tablename__ = 'prompt_templates'
+
+    id = db.Column(db.Integer, primary_key=True)
+    key = db.Column(db.String(50), unique=True, nullable=False, comment='唯一标识(tags/features/description)')
+    name = db.Column(db.String(100), nullable=False, comment='模板名称')
+    system_prompt = db.Column(db.Text, nullable=False, comment='系统提示词')
+    user_prompt_template = db.Column(db.Text, nullable=False, comment='用户提示词模板(支持变量)')
+    description = db.Column(db.String(200), comment='模板说明')
+    is_active = db.Column(db.Boolean, default=True, comment='是否启用')
+    created_at = db.Column(db.DateTime, default=datetime.now, comment='创建时间')
+    updated_at = db.Column(db.DateTime, default=datetime.now, onupdate=datetime.now, comment='更新时间')
+
+    def __repr__(self):
+        return f'<PromptTemplate {self.name}>'
+
+    def to_dict(self):
+        """转换为字典"""
+        return {
+            'id': self.id,
+            'key': self.key,
+            'name': self.name,
+            'system_prompt': self.system_prompt,
+            'user_prompt_template': self.user_prompt_template,
+            'description': self.description,
+            'is_active': self.is_active,
+            'created_at': self.created_at.strftime('%Y-%m-%d %H:%M:%S') if self.created_at else None,
+            'updated_at': self.updated_at.strftime('%Y-%m-%d %H:%M:%S') if self.updated_at else None
+        }
+