fix(plugin-workflow): fix loop variable (#2211)

packages/plugins/workflow/src/client/nodes/calculation.tsx

@@ -36,13 +36,13 @@ const DynamicConfig = ({ value, onChange }) => {
     <FormLayout layout="vertical">
       <FormItem colon label={t('Expression type', { ns: NAMESPACE })}>
         <Radio.Group
-          value={value === false ? false : value || null}
+          value={value === false ? false : value || ''}
           onChange={(ev) => {
             onChange(ev.target.value);
           }}
         >
           <Radio value={false}>{t('Static', { ns: NAMESPACE })}</Radio>
-          <Radio value={value || null}>{t('Dynamic', { ns: NAMESPACE })}</Radio>
+          <Radio value={value || ''}>{t('Dynamic', { ns: NAMESPACE })}</Radio>
         </Radio.Group>
       </FormItem>
       {value !== false ? (
@@ -53,7 +53,7 @@ const DynamicConfig = ({ value, onChange }) => {
             { ns: NAMESPACE },
           )}
         >
-          <Variable.Input value={value || null} onChange={(v) => onChange(v)} scope={scope} />
+          <Variable.Input value={value || ''} onChange={(v) => onChange(v)} scope={scope} />
         </FormItem>
       ) : null}
     </FormLayout>

packages/plugins/workflow/src/client/nodes/loop.tsx

@@ -9,18 +9,20 @@ import { addButtonClass, branchBlockClass, branchClass, nodeSubtreeClass } from
 import { nodesOptions, triggerOptions, useWorkflowVariableOptions, VariableOption } from '../variable';
 
 function findOption(options: VariableOption[], paths: string[]) {
-  let current = options;
+  let opts = options;
+  let option = null;
   for (let i = 0; i < paths.length; i++) {
     const path = paths[i];
-    const option = current.find((item) => item.value === path);
-    if (!option) {
-      return null;
+    const current = opts.find((item) => item.value === path);
+    if (!current) {
+      break;
     }
-    if (option.children) {
-      current = option.children;
+    option = current;
+    if (current.children) {
+      opts = current.children;
     }
   }
-  return current;
+  return option;
 }
 
 export default {
@@ -124,7 +126,7 @@ export default {
     // find target data model by path described in `config.target`
     // 1. get options from $context/$jobsMapByNodeId
     // 2. route to sub-options and use as loop target options
-    const targetOption: VariableOption = { key: 'item', value: 'item', label: lang('Loop target') };
+    let targetOption: VariableOption = { key: 'item', value: 'item', label: lang('Loop target') };
 
     if (typeof target === 'string' && target.startsWith('{{') && target.endsWith('}}')) {
       const paths = target
@@ -133,17 +135,19 @@ export default {
         .map((path) => path.trim());
 
       const targetOptions = [nodesOptions, triggerOptions].map((item: any) => {
-        const opts = typeof item.useOptions === 'function' ? item.useOptions(options).filter(Boolean) : null;
+        const opts = item.useOptions(options).filter(Boolean);
         return {
           label: compile(item.title),
           value: item.value,
           key: item.value,
-          children: compile(opts),
+          children: opts,
           disabled: opts && !opts.length,
         };
       });
 
-      targetOption.children = findOption(targetOptions, paths);
+      const found = findOption(targetOptions, paths);
+
+      targetOption = Object.assign({ ...targetOption }, found, targetOption);
     }
 
     return [

packages/plugins/workflow/src/client/nodes/update.tsx

@@ -1,5 +1,4 @@
 import React from 'react';
-import { onFieldInputValueChange } from '@formily/core';
 import { useForm, useField } from '@formily/react';
 
 import { useCollectionDataSource } from '@nocobase/client';
@@ -8,7 +7,7 @@ import { FilterDynamicComponent } from '../components/FilterDynamicComponent';
 import CollectionFieldset, { useCollectionUIFields } from '../components/CollectionFieldset';
 
 import { isValidFilter } from '../utils';
-import { NAMESPACE } from '../locale';
+import { NAMESPACE, lang } from '../locale';
 import { collection, filter, values } from '../schemas/collection';
 import { RadioWithTooltip } from '../components/RadioWithTooltip';
 
@@ -74,7 +73,7 @@ export default {
           ...filter,
           title: `{{t("Only update records matching conditions", { ns: "${NAMESPACE}" })}}`,
           ['x-validator'](value) {
-            return isValidFilter(value) ? '' : `{{t("Please add at least one condition", { ns: "${NAMESPACE}" })}}`;
+            return isValidFilter(value) ? '' : lang('Please add at least one condition');
           },
         },
         values: {

packages/plugins/workflow/src/client/variable.tsx

@@ -1,4 +1,4 @@
-import { useCollectionManager, useCompile } from '@nocobase/client';
+import { useCompile } from '@nocobase/client';
 import { useFlowContext } from './FlowContext';
 import { NAMESPACE, lang } from './locale';
 import { instructions, useAvailableUpstreams, useNodeContext, useUpstreamScopes } from './nodes';
@@ -84,7 +84,7 @@ export const systemOptions = {
 
 export const BaseTypeSets = {
   boolean: new Set(['checkbox']),
-  number: new Set(['number', 'percent']),
+  number: new Set(['integer', 'number', 'percent']),
   string: new Set([
     'input',
     'password',