diff --git a/backend/api/routes/system.py b/backend/api/routes/system.py
index d487e65..0388d12 100644
--- a/backend/api/routes/system.py
+++ b/backend/api/routes/system.py
@@ -592,6 +592,20 @@ def _parse_supervisor_status(raw: str) -> Tuple[bool, Optional[int], str]:
             return False, None, state
     return False, None, "UNKNOWN"
 
+def _list_supervisor_process_names(status_all_raw: str) -> list[str]:
+    names: list[str] = []
+    if not status_all_raw:
+        return names
+    for ln in status_all_raw.splitlines():
+        s = (ln or "").strip()
+        if not s:
+            continue
+        # 每行格式：<name> <STATE> ...
+        name = s.split(None, 1)[0].strip()
+        if name:
+            names.append(name)
+    return names
+
 
 def _get_program_name() -> str:
     # 你给的宝塔配置是 [program:auto_sys]
@@ -880,6 +894,99 @@ async def trading_restart(_admin: Dict[str, Any] = Depends(require_system_admin)
         raise HTTPException(status_code=500, detail=f"supervisorctl restart 失败: {e}")
 
 
+@router.post("/trading/restart-all")
+async def trading_restart_all(
+    _admin: Dict[str, Any] = Depends(require_system_admin),
+    prefix: str = "auto_sys_acc",
+    include_default: bool = False,
+    do_update: bool = True,
+) -> Dict[str, Any]:
+    """
+    一键重启所有账号交易进程（supervisor）。
+
+    - 默认重启所有以 auto_sys_acc 开头的 program（例如 auto_sys_acc1/2/3...）
+    - 可选 include_default=true：同时包含 SUPERVISOR_TRADING_PROGRAM（默认 auto_sys）
+    - 可选 do_update=true：先执行 supervisorctl reread/update 再重启（确保新 ini 生效）
+    """
+    try:
+        prefix = (prefix or "auto_sys_acc").strip()
+        if not prefix:
+            prefix = "auto_sys_acc"
+
+        # 先读取全量 status，拿到有哪些进程
+        status_all = _run_supervisorctl(["status"])
+        names = _list_supervisor_process_names(status_all)
+
+        targets: list[str] = []
+        for n in names:
+            if n.startswith(prefix):
+                targets.append(n)
+
+        if include_default:
+            default_prog = _get_program_name()
+            if default_prog and default_prog not in targets and default_prog in names:
+                targets.append(default_prog)
+
+        if not targets:
+            return {
+                "message": "未找到可重启的交易进程",
+                "prefix": prefix,
+                "include_default": include_default,
+                "count": 0,
+                "targets": [],
+                "status_all": status_all,
+            }
+
+        reread_out = ""
+        update_out = ""
+        if do_update:
+            try:
+                reread_out = _run_supervisorctl(["reread"])
+            except Exception as e:
+                reread_out = f"failed: {e}"
+            try:
+                update_out = _run_supervisorctl(["update"])
+            except Exception as e:
+                update_out = f"failed: {e}"
+
+        results: list[Dict[str, Any]] = []
+        ok = 0
+        failed = 0
+        for prog in targets:
+            try:
+                out = _run_supervisorctl(["restart", prog])
+                raw = _run_supervisorctl(["status", prog])
+                running, pid, state = _parse_supervisor_status(raw)
+                results.append(
+                    {
+                        "program": prog,
+                        "ok": True,
+                        "output": out,
+                        "status": {"running": running, "pid": pid, "state": state, "raw": raw},
+                    }
+                )
+                ok += 1
+            except Exception as e:
+                failed += 1
+                results.append({"program": prog, "ok": False, "error": str(e)})
+
+        return {
+            "message": "已发起批量重启",
+            "prefix": prefix,
+            "include_default": include_default,
+            "do_update": do_update,
+            "count": len(targets),
+            "ok": ok,
+            "failed": failed,
+            "reread": reread_out,
+            "update": update_out,
+            "targets": targets,
+            "results": results,
+        }
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=f"批量重启失败: {e}")
+
+
 @router.get("/backend/status")
 async def backend_status(_admin: Dict[str, Any] = Depends(require_system_admin)) -> Dict[str, Any]:
     """
diff --git a/frontend/src/components/ConfigPanel.jsx b/frontend/src/components/ConfigPanel.jsx
index 1a2b2cd..6dd2d3f 100644
--- a/frontend/src/components/ConfigPanel.jsx
+++ b/frontend/src/components/ConfigPanel.jsx
@@ -379,6 +379,20 @@ const ConfigPanel = ({ currentUser }) => {
     }
   }
 
+  const handleRestartAllTrading = async () => {
+    if (!window.confirm('确定要重启【所有账号】的交易进程吗？这会让所有用户的交易服务短暂中断（约 3-10 秒），用于升级代码后统一生效。')) return
+    setSystemBusy(true)
+    setMessage('')
+    try {
+      const res = await api.restartAllTradingSystems({ prefix: 'auto_sys_acc', do_update: true })
+      setMessage(`已发起批量重启：共 ${res.count} 个，成功 ${res.ok}，失败 ${res.failed}`)
+    } catch (e) {
+      setMessage('批量重启失败: ' + (e?.message || '未知错误'))
+    } finally {
+      setSystemBusy(false)
+    }
+  }
+
   useEffect(() => {
     loadConfigs()
     checkFeasibility()
@@ -972,6 +986,15 @@ const ConfigPanel = ({ currentUser }) => {
               >
                 重启交易系统
               </button>
+              <button
+                type="button"
+                className="system-btn primary"
+                onClick={handleRestartAllTrading}
+                disabled={systemBusy}
+                title="批量重启所有账号交易进程（auto_sys_acc*），用于代码升级后统一生效"
+              >
+                重启所有账号交易
+              </button>
               <button
                 type="button"
                 className="system-btn primary"
diff --git a/frontend/src/services/api.js b/frontend/src/services/api.js
index 41782df..c4110bc 100644
--- a/frontend/src/services/api.js
+++ b/frontend/src/services/api.js
@@ -508,6 +508,25 @@ export const api = {
     return response.json();
   },
 
+  restartAllTradingSystems: async (opts = {}) => {
+    const params = new URLSearchParams()
+    if (opts?.prefix) params.set('prefix', String(opts.prefix))
+    if (opts?.include_default) params.set('include_default', 'true')
+    if (opts?.do_update === false) params.set('do_update', 'false')
+    const url = params.toString()
+      ? `${buildUrl('/api/system/trading/restart-all')}?${params.toString()}`
+      : buildUrl('/api/system/trading/restart-all')
+    const response = await fetch(url, {
+      method: 'POST',
+      headers: withAccountHeaders({ 'Content-Type': 'application/json' }),
+    })
+    if (!response.ok) {
+      const error = await response.json().catch(() => ({ detail: '批量重启失败' }))
+      throw new Error(error.detail || '批量重启失败')
+    }
+    return response.json()
+  },
+
   // 后端控制（uvicorn）
   getBackendStatus: async () => {
     const response = await fetch(buildUrl('/api/system/backend/status'), { headers: withAccountHeaders() });