From 59991964e8c2af9a7b350118caaffa79c356094d Mon Sep 17 00:00:00 2001
From: Shiqi Yang <129749911+17CielYang@users.noreply.github.com>
Date: Tue, 20 Jan 2026 16:52:16 +0800
Subject: [PATCH] =?UTF-8?q?[agent-flow]=20=E4=BF=AE=E5=A4=8D=E9=85=8D?=
 =?UTF-8?q?=E7=BD=AE=E9=9D=A2=E6=9D=BF=E6=98=BE=E7=A4=BA=E5=B1=82=E7=BA=A7?=
 =?UTF-8?q?=E9=97=AE=E9=A2=98?=
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---
 agent-flow/src/components/DefaultRoot.jsx | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/agent-flow/src/components/DefaultRoot.jsx b/agent-flow/src/components/DefaultRoot.jsx
index 687544ced..9f508f2ba 100644
--- a/agent-flow/src/components/DefaultRoot.jsx
+++ b/agent-flow/src/components/DefaultRoot.jsx
@@ -41,6 +41,7 @@ export const DefaultRoot = forwardRef(function (
   const [form] = Form.useForm();
   const domRef = useRef();
   const [open, setOpen] = useState(false);
+  const [drawerZIndex, setDrawerZIndex] = useState(999);
 
   // 对外暴露方法.
   useImperativeHandle(ref, () => {
@@ -92,7 +93,13 @@ export const DefaultRoot = forwardRef(function (
     } else {
       domRef.current.style.pointerEvents = 'auto';
     }
-    setOpen(shape.page.onConfigShape === shape.id);
+    const shouldOpen = shape.page.onConfigShape === shape.id;
+    setOpen(shouldOpen);
+    if (shouldOpen) {
+      const nextZIndex = (shape.page.configDrawerZIndex || 999) + 1;
+      shape.page.configDrawerZIndex = nextZIndex;
+      setDrawerZIndex(nextZIndex);
+    }
   };
 
   // 第一次进来不会触发，第一次发生变化时才触发.
@@ -150,7 +157,7 @@ export const DefaultRoot = forwardRef(function (
         </Form>
       </div>
       {shape.allowConfig && createPortal(
-        <div className={`jade-form-drawer ${open ? '' : 'hidden'}`}>
+        <div className={`jade-form-drawer ${open ? '' : 'hidden'}`} style={{zIndex: drawerZIndex}}>
           <Form
             form={form}
             name={`outside-form-${shape.id}`}