feat(flow): 添加动态API路由支持通过流程code执行

refactor(engine): 优化节点执行耗时记录
fix(db): 修正结果模式获取逻辑忽略connection.mode
style(i18n): 统一节点描述和输出模式选项的国际化
test(flow): 新增测试流程定义文件
refactor(react): 简化开发环境日志降噪处理

frontend/src/flows/form-components/form-content/index.tsx

@@ -5,7 +5,7 @@
 
 import React from 'react';
 
-import { FlowNodeRegistry } from '@flowgram.ai/free-layout-editor';
+import { FlowNodeRegistry, I18n } from '@flowgram.ai/free-layout-editor';
 
 import { useIsSidebar, useNodeRenderContext } from '../../hooks';
 import { FormTitleDescription, FormWrapper } from './styles';
@@ -21,7 +21,11 @@ export function FormContent(props: { children?: React.ReactNode }) {
   return (
     <FormWrapper>
       <>
-        {isSidebar && <FormTitleDescription>{registry.info?.description}</FormTitleDescription>}
+        {isSidebar && (
+          <FormTitleDescription>
+            {I18n.t((registry.info?.description as any) || '')}
+          </FormTitleDescription>
+        )}
         {(expanded || isSidebar) && props.children}
       </>
     </FormWrapper>

frontend/src/flows/form-components/form-header/title-input.tsx

@@ -39,10 +39,18 @@ export function TitleInput(props: {
                 onBlur={() => updateTitleEdit(false)}
               />
             ) : (
-              // 对默认的 Start/End 标题进行按需本地化显示
-              <Text ellipsis={{ showTooltip: true }}>{
-                value === 'Start' || value === 'End' ? I18n.t(value as any) : (value as any)
-              }</Text>
+              // 对默认的 Start/End 标题进行按需本地化显示（大小写与首尾空白规整）
+              <Text ellipsis={{ showTooltip: true }}>
+                {(() => {
+                  const raw = (value ?? '') as string;
+                  const norm = raw.trim().toLowerCase();
+                  if (norm === 'start' || norm === 'end') {
+                    const key = norm === 'start' ? 'Start' : 'End';
+                    return I18n.t(key as any);
+                  }
+                  return value as any;
+                })()}
+              </Text>
             )}
             <Feedback errors={fieldState?.errors} />
           </div>

frontend/src/flows/hooks/use-editor-props.tsx

@@ -415,9 +415,20 @@ export function useEditorProps(
             'SQL': 'SQL',
             'Params': '参数',
             'Output Key': '输出键',
-          },
-          'en-US': {},
-        },
+            // ==== DB Node: Output Mode and options ====
+            'Output Mode': '输出模式',
+            'Rows': '行数组',
+            'First Row': '首行对象',
+            'Affected Rows': '影响行数',
+           },
+            'en-US': {
+            // ==== DB Node: Output Mode and options ====
+            'Output Mode': 'Output Mode',
+            'Rows': 'Rows',
+            'First Row': 'First Row',
+            'Affected Rows': 'Affected Rows',
+            },
+         },
       },
       plugins: () => [
         /**

frontend/src/flows/nodes/db/form-meta.tsx

@@ -186,9 +186,9 @@ export const FormRender = ({ form }: FormRenderProps<any>) => {
                 onChange={(v) => field.onChange(v as string)}
                 style={{ width: 200 }}
                 optionList={[
-                  { label: 'rows', value: 'rows' },
-                  { label: 'first', value: 'first' },
-                  { label: 'affected', value: 'affected' },
+                  { label: I18n.t('Rows'), value: 'rows' },
+                  { label: I18n.t('First Row'), value: 'first' },
+                  { label: I18n.t('Affected Rows'), value: 'affected' },
                 ]}
               />
             )}

frontend/src/flows/nodes/end/index.ts

@@ -24,7 +24,7 @@ export const EndNodeRegistry: FlowNodeRegistry = {
   info: {
     icon: iconEnd,
     description:
-      I18n.t('The final node of the workflow, used to return the result information after the workflow is run.'),
+      I18n.t('流程结束节点，用于返回流程运行后的结果信息。'),
   },
   /**
    * Render node via formMeta

frontend/src/flows/nodes/start/index.ts

@@ -25,7 +25,7 @@ export const StartNodeRegistry: FlowNodeRegistry = {
   info: {
     icon: iconStart,
     description:
-      I18n.t('The starting node of the workflow, used to set the information needed to initiate the workflow.'),
+      I18n.t('流程开始节点，用于设置启动流程所需的信息。'),
   },
   /**
    * Render node via formMeta