diff --git a/aide-program/aide/decide/server.py b/aide-program/aide/decide/server.py
index 6fa7c0c..451cef6 100644
--- a/aide-program/aide/decide/server.py
+++ b/aide-program/aide/decide/server.py
@@ -6,6 +6,7 @@ import json
 import socket
 import time
 from http.server import BaseHTTPRequestHandler, HTTPServer
+from pathlib import Path
 
 from aide.core import output
 from aide.core.config import ConfigManager
@@ -30,7 +31,10 @@ class DecideServer:
         self.storage = storage
         self.port = 3721
         self.timeout = 0
-        self.web_dir = root / "aide" / "decide" / "web"
+        self.bind = "127.0.0.1"
+        self.url = ""
+        # web 资源位于 aide 包目录下，而非项目根目录
+        self.web_dir = Path(__file__).parent / "web"
         self.should_close = False
         self.close_reason: str | None = None
         self.httpd: DecideHTTPServer | None = None
@@ -40,6 +44,8 @@ class DecideServer:
             config = ConfigManager(self.root).load_config()
             start_port = _get_int(config, "decide", "port", default=3721)
             self.timeout = _get_int(config, "decide", "timeout", default=0)
+            self.bind = _get_str(config, "decide", "bind", default="127.0.0.1")
+            self.url = _get_str(config, "decide", "url", default="")
             end_port = start_port + 9
             available = self._find_available_port(start_port)
             if available is None:
@@ -54,11 +60,17 @@ class DecideServer:
                 stop_callback=self.stop,
             )
             RequestHandler = self._build_request_handler(handlers)
-            self.httpd = DecideHTTPServer(("127.0.0.1", self.port), RequestHandler, handlers)
+            self.httpd = DecideHTTPServer((self.bind, self.port), RequestHandler, handlers)
             self.httpd.timeout = 1.0
 
+            # 生成访问地址：优先使用自定义 url，否则自动生成
+            if self.url:
+                access_url = self.url
+            else:
+                access_url = f"http://localhost:{self.port}"
+
             output.info("Web 服务已启动")
-            output.info(f"请访问: http://localhost:{self.port}")
+            output.info(f"请访问: {access_url}")
             output.info("等待用户完成决策...")
 
             self._serve_forever()
@@ -90,7 +102,7 @@ class DecideServer:
             with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as sock:
                 sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
                 try:
-                    sock.bind(("127.0.0.1", port))
+                    sock.bind((self.bind, port))
                     return port
                 except OSError:
                     continue
@@ -138,7 +150,7 @@ class DecideServer:
                         content_length = int(length) if length else 0
                     except ValueError:
                         self._send_response(
-                            (400, handlers._cors_headers({"Content-Type": "application/json; charset=utf-8"}), b'{"error":"决策数据无效","detail":"无效的 Content-Length"}')
+                            (400, handlers._cors_headers({"Content-Type": "application/json; charset=utf-8"}), '{"error":"决策数据无效","detail":"无效的 Content-Length"}'.encode("utf-8"))
                         )
                         return
                     if content_length > 1024 * 1024:
@@ -146,7 +158,7 @@ class DecideServer:
                             (
                                 413,
                                 handlers._cors_headers({"Content-Type": "application/json; charset=utf-8"}),
-                                b'{"error":"请求体过大","detail":"单次提交限制 1MB"}',
+                                '{"error":"请求体过大","detail":"单次提交限制 1MB"}'.encode("utf-8"),
                             )
                         )
                         return
@@ -156,10 +168,10 @@ class DecideServer:
                     response = handlers.handle(method, self.path, body)
                 except Exception as exc:  # pragma: no cover - 兜底防御
                     payload = (
-                        b'{"error":"服务器内部错误","detail":'
-                        + json.dumps(str(exc), ensure_ascii=False).encode("utf-8")
-                        + b"}"
-                    )
+                        '{"error":"服务器内部错误","detail":'
+                        + json.dumps(str(exc), ensure_ascii=False)
+                        + "}"
+                    ).encode("utf-8")
                     response = (
                         500,
                         handlers._cors_headers({"Content-Type": "application/json; charset=utf-8"}),
@@ -200,3 +212,14 @@ def _get_int(config: dict, section: str, key: str, default: int) -> int:
     except Exception:
         return default
     return default
+
+
+def _get_str(config: dict, section: str, key: str, default: str) -> str:
+    try:
+        section_data = config.get(section, {}) if isinstance(config, dict) else {}
+        value = section_data.get(key, default)
+        if isinstance(value, str):
+            return value
+    except Exception:
+        return default
+    return default
diff --git a/aide-program/aide/decide/web/app.js b/aide-program/aide/decide/web/app.js
index d7ed7d3..2473d29 100644
--- a/aide-program/aide/decide/web/app.js
+++ b/aide-program/aide/decide/web/app.js
@@ -14,6 +14,13 @@ async function init() {
         AppState.source = data.source || "";
         AppState.items = Array.isArray(data.items) ? data.items : [];
 
+        // 如果有推荐项，默认选中推荐项
+        AppState.items.forEach((item) => {
+            if (item.recommend) {
+                AppState.decisions[item.id] = item.recommend;
+            }
+        });
+
         renderItems(data);
         bindEvents();
     } catch (error) {
diff --git a/aide-program/aide/decide/web/style.css b/aide-program/aide/decide/web/style.css
index 7bdef8d..50f6404 100644
--- a/aide-program/aide/decide/web/style.css
+++ b/aide-program/aide/decide/web/style.css
@@ -265,6 +265,10 @@ body {
     backdrop-filter: blur(2px);
 }
 
+.success-overlay[hidden] {
+    display: none;
+}
+
 .success-message {
     background: var(--color-card);
     padding: var(--spacing-xl);
@@ -294,6 +298,10 @@ body {
     min-width: 220px;
 }
 
+.error-toast[hidden] {
+    display: none;
+}
+
 .error-icon {
     font-weight: 700;
 }
diff --git a/aide-program/aide/main.py b/aide-program/aide/main.py
index 9a97e2f..61e885b 100644
--- a/aide-program/aide/main.py
+++ b/aide-program/aide/main.py
@@ -132,8 +132,18 @@ def build_parser() -> argparse.ArgumentParser:
 
     # aide decide
     decide_parser = subparsers.add_parser("decide", help="待定项确认与决策记录")
-    decide_parser.add_argument("data", help="待定项 JSON 数据或 result")
-    decide_parser.set_defaults(func=handle_decide)
+    decide_subparsers = decide_parser.add_subparsers(dest="decide_cmd")
+
+    # aide decide submit '<json>'
+    decide_submit_parser = decide_subparsers.add_parser("submit", help="提交待定项数据并启动 Web 服务")
+    decide_submit_parser.add_argument("data", help="待定项 JSON 数据")
+    decide_submit_parser.set_defaults(func=handle_decide_submit)
+
+    # aide decide result
+    decide_result_parser = decide_subparsers.add_parser("result", help="获取用户决策结果")
+    decide_result_parser.set_defaults(func=handle_decide_result)
+
+    decide_parser.set_defaults(func=handle_decide_help)
 
     parser.add_argument("--version", action="version", version="aide dev")
     return parser
@@ -288,8 +298,27 @@ def handle_flow_error(args: argparse.Namespace) -> bool:
     return tracker.error(args.description)
 
 
-def handle_decide(args: argparse.Namespace) -> bool:
-    return cmd_decide(args)
+def handle_decide_help(args: argparse.Namespace) -> bool:
+    print("usage: aide decide {submit,result} ...")
+    print("")
+    print("子命令:")
+    print("  submit <json>  提交待定项数据并启动 Web 服务")
+    print("  result         获取用户决策结果")
+    print("")
+    print("示例:")
+    print("  aide decide submit '{\"task\":\"...\",\"source\":\"...\",\"items\":[...]}'")
+    print("  aide decide result")
+    return True
+
+
+def handle_decide_submit(args: argparse.Namespace) -> bool:
+    from aide.decide import cmd_decide_submit
+    return cmd_decide_submit(args.data)
+
+
+def handle_decide_result(args: argparse.Namespace) -> bool:
+    from aide.decide import cmd_decide_result
+    return cmd_decide_result()
 
 
 def _parse_value(raw: str) -> Any:
diff --git a/aide-program/docs/commands/decide/server.md b/aide-program/docs/commands/decide/server.md
index faa9d4c..4c6eee2 100644
--- a/aide-program/docs/commands/decide/server.md
+++ b/aide-program/docs/commands/decide/server.md
@@ -119,24 +119,46 @@ stop
 @enduml
 ```
 
-## 三、端口配置
+## 三、网络配置
 
-### 3.1 端口探测策略
+### 3.1 配置项
 
 | 配置项 | 默认值 | 说明 |
 |--------|--------|------|
 | `decide.port` | 3721 | 起始端口 |
+| `decide.bind` | `"127.0.0.1"` | 监听地址，设为 `"0.0.0.0"` 可允许外部访问 |
+| `decide.url` | `""` | 自定义访问地址，为空时自动生成 `http://localhost:{port}` |
 | 最大尝试次数 | 10 | 从起始端口开始尝试 |
 
+### 3.2 配置示例
+
+```toml
+[decide]
+port = 3721
+bind = "0.0.0.0"                      # 监听所有网络接口
+url = "http://example.dev.net:3721"   # 自定义访问地址
+```
+
+### 3.3 端口探测策略
+
 **探测逻辑**：
 
 1. 从 `decide.port` 开始
-2. 尝试绑定端口
+2. 尝试绑定到 `decide.bind:port`
 3. 若失败，尝试下一个端口
 4. 最多尝试 10 次
 5. 全部失败则返回错误
 
-### 3.2 端口占用检测
+### 3.4 访问地址生成
+
+```
+if decide.url 不为空:
+    access_url = decide.url
+else:
+    access_url = f"http://localhost:{actual_port}"
+```
+
+### 3.5 端口占用检测
 
 ```
 check_port_available(port: int) -> bool:
@@ -144,7 +166,7 @@ check_port_available(port: int) -> bool:
     检查端口是否可用
 
     1. 创建 socket
-    2. 尝试绑定到 127.0.0.1:port
+    2. 尝试绑定到 {bind}:{port}
     3. 成功则端口可用，关闭 socket 返回 True
     4. 失败则端口被占用，返回 False
     """
diff --git a/aide-program/docs/formats/config.md b/aide-program/docs/formats/config.md
index 79037f6..eed0935 100644
--- a/aide-program/docs/formats/config.md
+++ b/aide-program/docs/formats/config.md
@@ -167,10 +167,22 @@ manager = "pnpm"
 |------|------|--------|------|
 | `port` | int | `3721` | Web 服务起始端口，端口被占用时向后探测最多 10 次 |
 | `timeout` | int | `0` | 服务超时时间（秒），0 表示不启用超时 |
+| `bind` | string | `"127.0.0.1"` | 服务监听地址，设为 `"0.0.0.0"` 可允许外部访问 |
+| `url` | string | `""` | 自定义访问地址，为空时自动生成 `http://localhost:{port}` |
 
 **使用场景**：
 - `aide decide '<json>'` 读取 `port` 作为起始端口
 - `aide decide '<json>'` 读取 `timeout` 控制服务最长等待时间
+- `aide decide '<json>'` 读取 `bind` 作为监听地址
+- `aide decide '<json>'` 读取 `url` 作为输出的访问地址（支持自定义域名）
+
+**示例配置**：
+```toml
+[decide]
+port = 3721
+bind = "0.0.0.0"           # 监听所有网络接口
+url = "http://example.dev.net:3721"  # 自定义访问地址
+```
 
 ---