fix(web): 修复 visible_when 表达式评估器 !=/||/&& 支持 + 添加 validation 前端校验

- exprEvaluator: 新增 neq 类型修复 != 操作符被当作 == 处理的 bug
- exprEvaluator: 支持 || 和 && 作为 OR/AND 的别名
- PluginCRUDPage: 读取 field.validation.pattern 添加表单正则校验规则

apps/web/src/pages/PluginCRUDPage.tsx

@@ -773,9 +773,14 @@ export default function PluginCRUDPage({
                 name={field.name}
                 label={field.display_name || field.name}
                 rules={
-                  field.required
-                    ? [{ required: true, message: `请输入${field.display_name || field.name}` }]
-                    : []
+                  [
+                    ...(field.required
+                      ? [{ required: true, message: `请输入${field.display_name || field.name}` }]
+                      : []),
+                    ...(field.validation?.pattern
+                      ? [{ pattern: new RegExp(field.validation.pattern), message: field.validation.message || '格式不正确' }]
+                      : []),
+                  ]
                 }
                 valuePropName={field.field_type === 'boolean' ? 'checked' : 'value'}
               >

apps/web/src/utils/exprEvaluator.ts

@@ -11,7 +11,7 @@
  */
 
 interface ExprNode {
-  type: 'eq' | 'and' | 'or' | 'not';
+  type: 'eq' | 'neq' | 'and' | 'or' | 'not';
   field?: string;
   value?: string;
   left?: ExprNode;
@@ -49,6 +49,16 @@ function tokenize(input: string): string[] {
       i += 2;
       continue;
     }
+    if (input[i] === '&' && input[i + 1] === '&') {
+      tokens.push('&&');
+      i += 2;
+      continue;
+    }
+    if (input[i] === '|' && input[i + 1] === '|') {
+      tokens.push('||');
+      i += 2;
+      continue;
+    }
     let j = i;
     while (
       j < input.length &&
@@ -81,12 +91,12 @@ function parseAtom(tokens: string[]): ExprNode | null {
   if (op !== '==' && op !== '!=') return null;
   const rawValue = tokens.shift() || '';
   const value = rawValue.replace(/^'(.*)'$/, '$1');
-  return { type: 'eq', field, value };
+  return { type: op === '!=' ? 'neq' : 'eq', field, value };
 }
 
 function parseAnd(tokens: string[]): ExprNode | null {
   let left = parseAtom(tokens);
-  while (tokens[0] === 'AND') {
+  while (tokens[0] === 'AND' || tokens[0] === '&&') {
     tokens.shift();
     const right = parseAtom(tokens);
     if (left && right) {
@@ -98,7 +108,7 @@ function parseAnd(tokens: string[]): ExprNode | null {
 
 function parseOr(tokens: string[]): ExprNode | null {
   let left = parseAnd(tokens);
-  while (tokens[0] === 'OR') {
+  while (tokens[0] === 'OR' || tokens[0] === '||') {
     tokens.shift();
     const right = parseAnd(tokens);
     if (left && right) {
@@ -117,6 +127,8 @@ export function evaluateExpr(node: ExprNode, values: Record<string, unknown>): b
   switch (node.type) {
     case 'eq':
       return String(values[node.field!] ?? '') === node.value;
+    case 'neq':
+      return String(values[node.field!] ?? '') !== node.value;
     case 'and':
       return evaluateExpr(node.left!, values) && evaluateExpr(node.right!, values);
     case 'or':