♻️ refactor(helpers): standardize file naming conventions and improve code organization

- Rename files to follow camelCase naming convention:
  • auth-header.js → authUtils.js
  • other.js → logUtils.js
  • rehypeSplitWordsIntoSpans.js → textAnimationUtils.js

- Update import paths in affected components:
  • Update exports in helpers/index.js
  • Fix import in LogsTable.js for logUtils
  • Fix import in MarkdownRenderer.js for textAnimationUtils

- Remove old files after successful migration

- Improve file naming clarity:
  • authUtils.js better describes authentication utilities
  • logUtils.js clearly indicates log processing functions
  • textAnimationUtils.js concisely describes text animation functionality

This refactoring enhances code maintainability and follows consistent naming patterns throughout the helpers directory.

web/src/constants/index.js

@@ -3,3 +3,4 @@ export * from './user.constants';
 export * from './toast.constants';
 export * from './common.constant';
 export * from './model.constants';
+export * from './playground.constants';

web/src/constants/playground.constants.js

@@ -0,0 +1,95 @@
+// ========== 消息相关常量 ==========
+export const MESSAGE_STATUS = {
+  LOADING: 'loading',
+  INCOMPLETE: 'incomplete',
+  COMPLETE: 'complete',
+  ERROR: 'error',
+};
+
+export const MESSAGE_ROLES = {
+  USER: 'user',
+  ASSISTANT: 'assistant',
+  SYSTEM: 'system',
+};
+
+// 默认消息示例
+export const DEFAULT_MESSAGES = [
+  {
+    role: MESSAGE_ROLES.USER,
+    id: '2',
+    createAt: 1715676751919,
+    content: '你好',
+  },
+  {
+    role: MESSAGE_ROLES.ASSISTANT,
+    id: '3',
+    createAt: 1715676751919,
+    content: '你好，请问有什么可以帮助您的吗？',
+    reasoningContent: '',
+    isReasoningExpanded: false,
+  },
+];
+
+// ========== UI 相关常量 ==========
+export const DEBUG_TABS = {
+  PREVIEW: 'preview',
+  REQUEST: 'request',
+  RESPONSE: 'response',
+};
+
+// ========== API 相关常量 ==========
+export const API_ENDPOINTS = {
+  CHAT_COMPLETIONS: '/pg/chat/completions',
+  USER_MODELS: '/api/user/models',
+  USER_GROUPS: '/api/user/self/groups',
+};
+
+// ========== 配置默认值 ==========
+export const DEFAULT_CONFIG = {
+  inputs: {
+    model: 'gpt-4o',
+    group: '',
+    temperature: 0.7,
+    top_p: 1,
+    max_tokens: 4096,
+    frequency_penalty: 0,
+    presence_penalty: 0,
+    seed: null,
+    stream: true,
+    imageEnabled: false,
+    imageUrls: [''],
+  },
+  parameterEnabled: {
+    temperature: true,
+    top_p: true,
+    max_tokens: false,
+    frequency_penalty: true,
+    presence_penalty: true,
+    seed: false,
+  },
+  systemPrompt: '',
+  showDebugPanel: false,
+  customRequestMode: false,
+  customRequestBody: '',
+};
+
+// ========== 正则表达式 ==========
+export const THINK_TAG_REGEX = /<think>([\s\S]*?)<\/think>/g;
+
+// ========== 错误消息 ==========
+export const ERROR_MESSAGES = {
+  NO_TEXT_CONTENT: '此消息没有可复制的文本内容',
+  INVALID_MESSAGE_TYPE: '无法复制此类型的消息内容',
+  COPY_FAILED: '复制失败，请手动选择文本复制',
+  COPY_HTTPS_REQUIRED: '复制功能需要 HTTPS 环境，请手动复制',
+  BROWSER_NOT_SUPPORTED: '浏览器不支持复制功能，请手动复制',
+  JSON_PARSE_ERROR: '自定义请求体格式错误，请检查JSON格式',
+  API_REQUEST_ERROR: '请求发生错误',
+  NETWORK_ERROR: '网络连接失败或服务器无响应',
+};
+
+// ========== 存储键名 ==========
+export const STORAGE_KEYS = {
+  CONFIG: 'playground_config',
+  MESSAGES: 'playground_messages',
+};