[fix] [prompt] placeholder var name (#15)

* fix(prompt): placeholder var name

* doc(intl): readme

Author: mocayo

frontend/packages/cozeloop/intl/README.md

@@ -1,66 +1,3 @@
-# @cozeloop/i18n-adapter
+# @cozeloop/intl
 
-I18n For CozeLoop
-
-## Overview
-
-This package is part of the Coze Loop monorepo and provides internationalization functionality. It includes adapter.
-
-## Getting Started
-
-### Installation
-
-Add this package to your `package.json`:
-
-```json
-{
-  "dependencies": {
-    "@cozeloop/i18n-adapter": "workspace:*"
-  }
-}
-```
-
-Then run:
-
-```bash
-rush update
-```
-
-### Usage
-
-```typescript
-import { /* exported functions/components */ } from '@cozeloop/i18n-adapter';
-
-// Example usage
-// TODO: Add specific usage examples
-```
-
-## Features
-
-- Adapter
-
-## API Reference
-
-### Exports
-
-- `initIntl, I18n`
-
-
-For detailed API documentation, please refer to the TypeScript definitions.
-
-## Development
-
-This package is built with:
-
-- TypeScript
-- Modern JavaScript
-- Vitest for testing
-- ESLint for code quality
-
-## Contributing
-
-This package is part of the Coze Loop monorepo. Please follow the monorepo contribution guidelines.
-
-## License
-
-Apache-2.0
+Internationalization(intl) runtime for CozeLoop

frontend/packages/cozeloop/prompt-pages/src/utils/prompt.ts

@@ -86,21 +86,22 @@ export const getInputVariablesFromPrompt = (messageList: Message[]) => {
 
   const result = Array.from(resultSet);
 
-  const placeholderArray = messageList.filter(
-    it => it.role === Role.Placeholder,
-  );
   const array: VariableDef[] = result.map(key => ({
     key,
     type: VariableType.String,
   }));
 
-  const placeholderContentArray: VariableDef[] = placeholderArray
-    ?.filter(it => {
-      const key = it?.content?.replace('{{', '')?.replace('}}', '');
-      return result.every(k => k !== key);
-    })
-    ?.map(it => ({
-      key: it?.content?.replace('{{', '')?.replace('}}', ''),
+  const placeholderArray = messageList.filter(
+    it => it.role === Role.Placeholder,
+  );
+  const placeholderKeys = placeholderArray.map(it => it?.content);
+  const placeholderKeysSet = new Set(placeholderKeys);
+  const placeholderKeysArray = Array.from(placeholderKeysSet);
+
+  const placeholderContentArray: VariableDef[] = placeholderKeysArray
+    ?.filter(key => key && result.every(k => k !== key))
+    ?.map(key => ({
+      key,
       type: VariableType.Placeholder,
     }));