diff --git a/cryptoai/agents/__pycache__/crypto_agent.cpython-313.pyc b/cryptoai/agents/__pycache__/crypto_agent.cpython-313.pyc
index d74572d..c954b72 100644
Binary files a/cryptoai/agents/__pycache__/crypto_agent.cpython-313.pyc and b/cryptoai/agents/__pycache__/crypto_agent.cpython-313.pyc differ
diff --git a/cryptoai/agents/crypto_agent.py b/cryptoai/agents/crypto_agent.py
index c5eb45b..ee92ea4 100644
--- a/cryptoai/agents/crypto_agent.py
+++ b/cryptoai/agents/crypto_agent.py
@@ -350,6 +350,7 @@ class CryptoAgent:
 
 
         # 把分析结果调用大模型转化成交易建议
+        print(f"开始把JSON分析结果调用大模型转化成可读的交易建议...")
         message = self.convert_analysis_to_trading_suggestions(results)
         print(f"交易建议: {message}")
         if self.dingtalk_bot:
@@ -359,6 +360,15 @@ class CryptoAgent:
         if self.discord_bot:
             print(f"发送交易建议到Discord...")
             self.discord_bot.send_message(content=message)
+
+        # 保存交易建议到数据库
+        try:
+            saved = self.db_manager.save_agent_feed(
+                agent_name="加密货币AI助理",
+                content=message
+            )
+        except Exception as e:
+            print(f"保存交易建议到数据库时出错: {e}")
         
         # 导出 DeepSeek API token 使用情况
         self._export_token_usage()
@@ -394,6 +404,8 @@ class CryptoAgent:
 
         message = self.deepseek_api.extract_text_from_response(response)
 
+        # 保存交易建议到数据库
+
         return message
     
     def _export_token_usage(self) -> None:
diff --git a/cryptoai/config/config.yaml b/cryptoai/config/config.yaml
index d198f37..987c325 100644
--- a/cryptoai/config/config.yaml
+++ b/cryptoai/config/config.yaml
@@ -32,10 +32,10 @@ crypto:
   base_currencies:
     - "BTC"
     - "ETH"
-    - "SOL"
-    - "SUI"
-    - "DOGE"
-    - "LTC"
+    # - "SOL"
+    # - "SUI"
+    # - "DOGE"
+    # - "LTC"
   quote_currency: "USDT"
   time_interval: "4h"  # 可选: 1m, 5m, 15m, 30m, 1h, 4h, 1d
   historical_days: 90
diff --git a/cryptoai/routes/fastapi_app.py b/cryptoai/routes/fastapi_app.py
index 879e4f6..04d3262 100644
--- a/cryptoai/routes/fastapi_app.py
+++ b/cryptoai/routes/fastapi_app.py
@@ -16,6 +16,7 @@ import time
 from typing import Dict, Any
 
 from cryptoai.routes.agent import router as agent_router
+from cryptoai.routes.feed import router as feed_router
 
 # 配置日志
 logging.basicConfig(
@@ -46,6 +47,7 @@ app.add_middleware(
 
 # 添加API路由
 app.include_router(agent_router, prefix="/agent")
+app.include_router(feed_router, prefix="/feed", tags=["AI Agent信息流"])
 
 # 请求计时中间件
 @app.middleware("http")
diff --git a/cryptoai/routes/feed.py b/cryptoai/routes/feed.py
new file mode 100644
index 0000000..81bfaf7
--- /dev/null
+++ b/cryptoai/routes/feed.py
@@ -0,0 +1,108 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+"""
+AI Agent信息流API路由模块，提供信息流的增删改查功能
+"""
+
+import logging
+from fastapi import APIRouter, HTTPException, status, Query
+from pydantic import BaseModel
+from typing import Dict, Any, List, Optional
+from datetime import datetime
+
+from cryptoai.utils.db_manager import get_db_manager
+
+# 配置日志
+logger = logging.getLogger("feed_router")
+
+# 创建路由
+router = APIRouter()
+
+# 请求模型
+class AgentFeedCreate(BaseModel):
+    """创建信息流请求模型"""
+    agent_name: str
+    content: str
+    avatar_url: Optional[str] = None
+
+# 响应模型
+class AgentFeedResponse(BaseModel):
+    """信息流响应模型"""
+    id: int
+    agent_name: str
+    avatar_url: Optional[str] = None
+    content: str
+    create_time: datetime
+
+@router.post("/", response_model=Dict[str, Any], status_code=status.HTTP_201_CREATED)
+async def create_feed(feed: AgentFeedCreate) -> Dict[str, Any]:
+    """
+    创建新的AI Agent信息流
+    
+    Args:
+        feed: 信息流创建请求
+        
+    Returns:
+        创建成功的状态信息
+    """
+    try:
+        # 获取数据库管理器
+        db_manager = get_db_manager()
+        
+        # 保存信息流
+        success = db_manager.save_agent_feed(
+            agent_name=feed.agent_name,
+            content=feed.content,
+            avatar_url=feed.avatar_url
+        )
+        
+        if not success:
+            raise HTTPException(
+                status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
+                detail="保存信息流失败"
+            )
+        
+        return {
+            "status": "success",
+            "message": "信息流创建成功"
+        }
+        
+    except Exception as e:
+        logger.error(f"创建信息流失败: {str(e)}")
+        raise HTTPException(
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
+            detail=f"创建信息流失败: {str(e)}"
+        )
+
+@router.get("/", response_model=List[AgentFeedResponse])
+async def get_feeds(
+    agent_name: Optional[str] = Query(None, description="AI Agent名称，可选"),
+    limit: int = Query(20, description="返回的最大记录数，默认20条"),
+    skip: int = Query(0, description="跳过的记录数，默认0条")
+) -> List[AgentFeedResponse]:
+    """
+    获取AI Agent信息流列表
+    
+    Args:
+        agent_name: 可选，指定获取特定Agent的信息流
+        limit: 返回的最大记录数，默认20条
+        
+    Returns:
+        信息流列表
+    """
+    try:
+        # 获取数据库管理器
+        db_manager = get_db_manager()
+        
+        # 获取信息流
+        feeds = db_manager.get_agent_feeds(agent_name=agent_name, limit=limit, skip=skip)
+        
+        return feeds
+        
+    except Exception as e:
+        logger.error(f"获取信息流失败: {str(e)}")
+        raise HTTPException(
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
+            detail=f"获取信息流失败: {str(e)}"
+        ) 
\ No newline at end of file
diff --git a/cryptoai/utils/db_manager.py b/cryptoai/utils/db_manager.py
index d7ba2ec..55a9838 100644
--- a/cryptoai/utils/db_manager.py
+++ b/cryptoai/utils/db_manager.py
@@ -13,7 +13,7 @@ from sqlalchemy.orm import sessionmaker
 from sqlalchemy.dialects.mysql import JSON
 from sqlalchemy.pool import QueuePool
 
-from utils.config_loader import ConfigLoader
+from cryptoai.utils.config_loader import ConfigLoader
 
 # 配置日志
 logging.basicConfig(
@@ -46,6 +46,24 @@ class AnalysisResult(Base):
         Index('idx_created_at', 'created_at'),
     )
 
+# 定义AI Agent信息流模型
+class AgentFeed(Base):
+    """AI Agent信息流表模型"""
+    __tablename__ = 'agent_feeds'
+
+    id = Column(Integer, primary_key=True, autoincrement=True)
+    agent_name = Column(String(50), nullable=False, comment='AI Agent名称')
+    avatar_url = Column(String(255), nullable=True, comment='头像URL')
+    content = Column(Text, nullable=False, comment='内容')
+    create_time = Column(DateTime, nullable=False, default=datetime.now, comment='创建时间')
+    
+    # 索引和表属性
+    __table_args__ = (
+        Index('idx_agent_name', 'agent_name'),
+        Index('idx_create_time', 'create_time'),
+        {'mysql_charset': 'utf8mb4', 'mysql_collate': 'utf8mb4_unicode_ci'}
+    )
+
 class DBManager:
     """数据库管理工具，用于连接MySQL数据库并保存智能体分析结果"""
     
@@ -85,7 +103,8 @@ class DBManager:
                 max_overflow=10,  # 最大溢出连接数
                 pool_timeout=30,  # 连接超时时间
                 pool_recycle=1800,  # 连接回收时间（秒）
-                pool_pre_ping=True  # 在使用连接前先ping一下，确保连接有效
+                pool_pre_ping=True,  # 在使用连接前先ping一下，确保连接有效
+                connect_args={'charset': 'utf8mb4'}
             )
             
             # 创建会话工厂
@@ -160,6 +179,114 @@ class DBManager:
                 pass
             return False
     
+    def save_agent_feed(self, agent_name: str, content: str, avatar_url: Optional[str] = None) -> bool:
+        """
+        保存AI Agent信息流到数据库
+        
+        Args:
+            agent_name: AI Agent名称
+            content: 内容
+            avatar_url: 头像URL，可选
+            
+        Returns:
+            保存是否成功
+        """
+        if not self.engine:
+            try:
+                self._init_db()
+            except Exception as e:
+                logger.error(f"重新连接数据库失败: {e}")
+                return False
+        
+        try:
+            # 创建会话
+            session = self.Session()
+            
+            try:
+                # 创建新记录
+                new_feed = AgentFeed(
+                    agent_name=agent_name,
+                    content=content,
+                    avatar_url=avatar_url
+                )
+                
+                # 添加并提交
+                session.add(new_feed)
+                session.commit()
+                
+                logger.info(f"成功保存 {agent_name} 的信息流")
+                return True
+                
+            except Exception as e:
+                session.rollback()
+                logger.error(f"保存信息流失败: {e}")
+                return False
+                
+            finally:
+                session.close()
+                
+        except Exception as e:
+            logger.error(f"创建数据库会话失败: {e}")
+            # 如果是连接错误，尝试重新初始化
+            try:
+                self._init_db()
+            except:
+                pass
+            return False
+    
+    def get_agent_feeds(self, agent_name: Optional[str] = None, limit: int = 20, skip: int = 0) -> List[Dict[str, Any]]:
+        """
+        获取AI Agent信息流
+        
+        Args:
+            agent_name: 可选，指定获取特定Agent的信息流
+            limit: 返回的最大记录数，默认20条
+            
+        Returns:
+            信息流列表，如果查询失败则返回空列表
+        """
+        if not self.engine:
+            try:
+                self._init_db()
+            except Exception as e:
+                logger.error(f"重新连接数据库失败: {e}")
+                return []
+        
+        try:
+            # 创建会话
+            session = self.Session()
+            
+            try:
+                # 构建查询
+                query = session.query(AgentFeed)
+                
+                # 如果指定了agent_name，则筛选
+                if agent_name:
+                    query = query.filter(AgentFeed.agent_name == agent_name)
+                
+                # 按创建时间降序排序并限制数量
+                results = query.order_by(AgentFeed.create_time.desc()).offset(skip).limit(limit).all()
+                
+                # 转换为字典列表
+                feeds = []
+                for result in results:
+                    feeds.append({
+                        'id': result.id,
+                        'agent_name': result.agent_name,
+                        'avatar_url': result.avatar_url,
+                        'content': result.content,
+                        'create_time': result.create_time
+                    })
+                
+                return feeds
+                    
+            finally:
+                session.close()
+                
+        except Exception as e:
+            logger.error(f"获取信息流失败: {e}")
+            return []
+    
     def get_latest_result(self, agent: str, symbol: str, time_interval: str) -> Optional[Dict[str, Any]]:
         """
         获取最新的分析结果
diff --git a/cryptoai/utils/update_db_charset.py b/cryptoai/utils/update_db_charset.py
new file mode 100644
index 0000000..65be866
--- /dev/null
+++ b/cryptoai/utils/update_db_charset.py
@@ -0,0 +1,65 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+"""
+更新数据库表字符集为utf8mb4，以支持emoji和其他特殊字符
+"""
+
+import logging
+from cryptoai.utils.db_manager import get_db_manager
+from sqlalchemy import text
+
+# 配置日志
+logging.basicConfig(
+    level=logging.INFO,
+    format='%(asctime)s - %(name)s - %(levelname)s - %(message)s'
+)
+logger = logging.getLogger('update_db_charset')
+
+def update_table_charset():
+    """更新数据库表字符集为utf8mb4"""
+    try:
+        # 获取数据库管理器
+        db_manager = get_db_manager()
+        
+        if not db_manager.engine:
+            logger.error("数据库连接失败")
+            return False
+        
+        # 创建会话
+        session = db_manager.Session()
+        
+        try:
+            # 更新数据库字符集
+            session.execute(text("ALTER DATABASE CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;"))
+            
+            # 更新agent_feeds表字符集
+            session.execute(text("""
+                ALTER TABLE agent_feeds 
+                CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+            """))
+            
+            # 特别更新content列的字符集
+            session.execute(text("""
+                ALTER TABLE agent_feeds 
+                MODIFY content TEXT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+            """))
+            
+            session.commit()
+            logger.info("成功更新数据库表字符集为utf8mb4")
+            return True
+            
+        except Exception as e:
+            session.rollback()
+            logger.error(f"更新数据库表字符集失败: {e}")
+            return False
+            
+        finally:
+            session.close()
+            
+    except Exception as e:
+        logger.error(f"更新数据库表字符集失败: {e}")
+        return False
+
+if __name__ == "__main__":
+    update_table_charset() 
\ No newline at end of file
diff --git a/docker-compose.yml b/docker-compose.yml
index 88fade1..5608b54 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -4,7 +4,7 @@ services:
   cryptoai-task:
     build: .
     container_name: cryptoai-task
-    image: cryptoai:0.0.14
+    image: cryptoai:0.0.15
     restart: always
     volumes:
       - ./cryptoai/data:/app/cryptoai/data
@@ -29,7 +29,7 @@ services:
   cryptoai-api:
     build: .
     container_name: cryptoai-api
-    image: cryptoai-api:0.0.1
+    image: cryptoai-api:0.0.2
     restart: always
     ports:
       - "8000:8000"