feat(agent): 在系统提示词中注入MoviePilot配置信息

app/agent/prompt/Agent Prompt.txt

@@ -57,4 +57,7 @@ Specific markdown rules:
 {markdown_spec}
 </markdown_spec>
 
-Today's date: {current_date}
+<system_info>
+{moviepilot_info}
+- 今日日期: {current_date}
+</system_info>

app/agent/prompt/__init__.py

@@ -83,15 +83,62 @@ class PromptManager:
                 "DO NOT output any content whatsoever until your final summary reply."
             )
 
+        # MoviePilot系统信息
+        moviepilot_info = self._get_moviepilot_info()
+
         # 始终替换占位符，避免后续 .format() 时因残留花括号报 KeyError
         base_prompt = base_prompt.format(
             markdown_spec=markdown_spec,
             verbose_spec=verbose_spec,
-            current_date=strftime("%Y-%m-%d")
+            current_date=strftime("%Y-%m-%d"),
+            moviepilot_info=moviepilot_info,
         )
 
         return base_prompt
 
+    def _get_moviepilot_info(self) -> str:
+        """
+        获取MoviePilot系统信息，用于注入到系统提示词中
+        """
+        import socket
+
+        try:
+            hostname = socket.gethostname()
+            ip_address = socket.gethostbyname(hostname)
+        except Exception:
+            hostname = "localhost"
+            ip_address = "127.0.0.1"
+
+        config_path = str(settings.CONFIG_PATH)
+        log_path = str(settings.LOG_PATH)
+
+        api_port = settings.PORT
+        api_path = settings.API_V1_STR
+
+        if settings.APP_DOMAIN:
+            domain = settings.APP_DOMAIN
+            if domain.startswith("http://") or domain.startswith("https://"):
+                api_url = f"{domain}{api_path}"
+            else:
+                api_url = f"https://{domain}{api_path}"
+        else:
+            api_url = f"http://{ip_address}:{api_port}{api_path}"
+
+        api_token = settings.API_TOKEN or "未设置"
+
+        info_lines = [
+            f"- 主机名: {hostname}",
+            f"- IP地址: {ip_address}",
+            f"- API地址: {api_url}",
+            f"- API端口: {api_port}",
+            f"- API路径: {api_path}",
+            f"- API令牌: {api_token}",
+            f"- 配置文件目录: {config_path}",
+            f"- 日志文件目录: {log_path}",
+        ]
+
+        return "\n".join(info_lines)
+
     @staticmethod
     def _generate_formatting_instructions(caps: ChannelCapabilities) -> str:
         """