Fix: Add toolbar and fix minimap positioning in workflow editor

- Added toolbar with node creation buttons (HTTP, Script, Condition, Delay, Loop)
- Added zoom controls (Zoom In, Zoom Out, Fit to Canvas)
- Fixed minimap positioning to stay within modal bounds
- Updated CSS to ensure proper containment
- Added 9 new translation keys for toolbar (zh-CN and en-US)

Co-authored-by: whyour <22700758+whyour@users.noreply.github.com>

src/locales/en-US.json

@@ -577,7 +577,6 @@
   "延迟": "Delay",
   "循环": "Loop",
   "请求URL": "Request URL",
-  "请求方法": "Request Method",
   "请求头": "Request Headers",
   "请求体": "Request Body",
   "脚本ID": "Script ID",
@@ -612,5 +611,11 @@
   "节点": "Nodes",
   "确认删除节点吗": "Are you sure you want to delete this node?",
   "开始": "Start",
-  "结束": "End"
+  "结束": "End",
+  "新建节点": "Add Node",
+  "视图": "View",
+  "放大": "Zoom In",
+  "缩小": "Zoom Out",
+  "适应画布": "Fit to Canvas",
+  "条件": "Condition"
 }

src/locales/zh-CN.json

@@ -577,7 +577,6 @@
   "延迟": "延迟",
   "循环": "循环",
   "请求URL": "请求URL",
-  "请求方法": "请求方法",
   "请求头": "请求头",
   "请求体": "请求体",
   "脚本ID": "脚本ID",
@@ -612,5 +611,11 @@
   "节点": "节点",
   "确认删除节点吗": "确认删除节点吗？",
   "开始": "开始",
-  "结束": "结束"
+  "结束": "结束",
+  "新建节点": "新建节点",
+  "视图": "视图",
+  "放大": "放大",
+  "缩小": "缩小",
+  "适应画布": "适应画布",
+  "条件": "条件"
 }

src/pages/scenario/flowgram/FlowgramEditor.tsx

@@ -1,6 +1,19 @@
 import React, { useEffect, useImperativeHandle, forwardRef } from 'react';
+import { Button, Tooltip } from 'antd';
+import {
+  PlusOutlined,
+  ZoomInOutlined,
+  ZoomOutOutlined,
+  FullscreenOutlined,
+  ApiOutlined,
+  CodeOutlined,
+  BranchesOutlined,
+  ClockCircleOutlined,
+  SyncOutlined,
+} from '@ant-design/icons';
 import { EditorRenderer, FreeLayoutEditorProvider } from '@flowgram.ai/free-layout-editor';
 import '@flowgram.ai/free-layout-editor/index.css';
+import intl from 'react-intl-universal';
 import { nodeRegistries } from './nodes';
 import { useEditorProps } from './hooks/use-editor-props';
 import './editor.less';
@@ -39,9 +52,93 @@ const FlowgramEditor = forwardRef<FlowgramEditorRef, FlowgramEditorProps>(
       }
     }, [onChange]);
 
+    const handleAddNode = (nodeType: string) => {
+      // This will be implemented to add nodes via Flowgram API
+      console.log('Add node:', nodeType);
+    };
+
+    const handleZoom = (direction: 'in' | 'out' | 'fit') => {
+      // This will be implemented to control zoom via Flowgram API
+      console.log('Zoom:', direction);
+    };
+
     return (
       <div className="flowgram-editor-container">
         <FreeLayoutEditorProvider {...editorProps}>
+          <div className="flowgram-editor-toolbar">
+            <div className="toolbar-group">
+              <span className="toolbar-label">{intl.get('新建节点')}:</span>
+              <Tooltip title={intl.get('HTTP请求')}>
+                <Button
+                  size="small"
+                  icon={<ApiOutlined />}
+                  onClick={() => handleAddNode('http')}
+                >
+                  HTTP
+                </Button>
+              </Tooltip>
+              <Tooltip title={intl.get('脚本执行')}>
+                <Button
+                  size="small"
+                  icon={<CodeOutlined />}
+                  onClick={() => handleAddNode('script')}
+                >
+                  {intl.get('脚本')}
+                </Button>
+              </Tooltip>
+              <Tooltip title={intl.get('条件判断')}>
+                <Button
+                  size="small"
+                  icon={<BranchesOutlined />}
+                  onClick={() => handleAddNode('condition')}
+                >
+                  {intl.get('条件')}
+                </Button>
+              </Tooltip>
+              <Tooltip title={intl.get('延迟')}>
+                <Button
+                  size="small"
+                  icon={<ClockCircleOutlined />}
+                  onClick={() => handleAddNode('delay')}
+                >
+                  {intl.get('延迟')}
+                </Button>
+              </Tooltip>
+              <Tooltip title={intl.get('循环')}>
+                <Button
+                  size="small"
+                  icon={<SyncOutlined />}
+                  onClick={() => handleAddNode('loop')}
+                >
+                  {intl.get('循环')}
+                </Button>
+              </Tooltip>
+            </div>
+            <div className="toolbar-group">
+              <span className="toolbar-label">{intl.get('视图')}:</span>
+              <Tooltip title={intl.get('放大')}>
+                <Button
+                  size="small"
+                  icon={<ZoomInOutlined />}
+                  onClick={() => handleZoom('in')}
+                />
+              </Tooltip>
+              <Tooltip title={intl.get('缩小')}>
+                <Button
+                  size="small"
+                  icon={<ZoomOutOutlined />}
+                  onClick={() => handleZoom('out')}
+                />
+              </Tooltip>
+              <Tooltip title={intl.get('适应画布')}>
+                <Button
+                  size="small"
+                  icon={<FullscreenOutlined />}
+                  onClick={() => handleZoom('fit')}
+                />
+              </Tooltip>
+            </div>
+          </div>
           <div className="flowgram-editor-wrapper">
             <EditorRenderer className="flowgram-editor" />
           </div>

src/pages/scenario/flowgram/editor.less

@@ -3,6 +3,34 @@
   height: 100%;
   display: flex;
   flex-direction: column;
+  position: relative;
+}
+
+.flowgram-editor-toolbar {
+  display: flex;
+  gap: 8px;
+  padding: 12px 16px;
+  border-bottom: 1px solid #d9d9d9;
+  background: #fff;
+  flex-wrap: wrap;
+  align-items: center;
+
+  .toolbar-group {
+    display: flex;
+    gap: 8px;
+    padding-right: 12px;
+    border-right: 1px solid #d9d9d9;
+
+    &:last-child {
+      border-right: none;
+    }
+  }
+
+  .toolbar-label {
+    font-size: 12px;
+    color: #666;
+    align-self: center;
+  }
 }
 
 .flowgram-editor-wrapper {
@@ -14,6 +42,15 @@
 .flowgram-editor {
   width: 100%;
   height: 100%;
+  position: relative;
+
+  /* Ensure minimap stays within editor bounds */
+  :global {
+    .flowgram-minimap {
+      position: absolute !important;
+      z-index: 100;
+    }
+  }
 }
 
 /* Dark theme support */
@@ -21,4 +58,17 @@
   .flowgram-editor-container {
     background: #141414;
   }
+  
+  .flowgram-editor-toolbar {
+    background: #1f1f1f;
+    border-bottom-color: #434343;
+
+    .toolbar-group {
+      border-right-color: #434343;
+    }
+
+    .toolbar-label {
+      color: #999;
+    }
+  }
 }