M0-M4: 推倒重来基线(基建+用户/密钥/核心代理+前端+管理后台+三协议互转)

- 后端 Go+Gin+GORM: 配置(OT_ env)/SQLite/Postgres 双驱动、用户体系(argon2id+JWT access/refresh)、
  API Key(sk- 48位, 仅存 SHA-256 哈希)
- 代理网关: /v1/chat/completions、/v1/responses、/v1/messages、/v1/models;错误按客户端协议返回
- 三协议互转(convert 包): Chat↔Messages↔Responses 请求/响应 + 流式 SSE 逐事件转换(直通优先)
- 用量计费: 异步批量记账、余额扣减、balance_logs、usage_daily 日聚合
- 管理 API: 用户/渠道 CRUD+测试+模型导入/模型定价+绑定/统计/系统配置
- 前端 Vue3+TS+Tailwind(taste-skill 设计 tokens): Landing/登录注册/控制台/管理后台,
  自建组件+Phosphor 图标+自建 SVG 趋势图, 已过 web-design-guidelines 复查
- mock 上游: OpenAI+Anthropic 双协议模拟(含流式)

Co-Authored-By: Claude <noreply@anthropic.com>

web/src/stores/toast.ts

@@ -1,27 +1,29 @@
-// Toast 状态：轻量全局消息队列（操作反馈，aria-live 播报）
 import { defineStore } from 'pinia'
 
-export interface Toast {
+export interface ToastItem {
   id: number
-  kind: 'success' | 'error' | 'info'
-  message: string
+  msg: string
+  type: 'info' | 'ok' | 'err'
 }
 
 let seq = 0
 
 export const useToastStore = defineStore('toast', {
-  state: () => ({ items: [] as Toast[] }),
+  state: () => ({ items: [] as ToastItem[] }),
   actions: {
-    push(kind: Toast['kind'], message: string) {
+    push(msg: string, type: ToastItem['type'] = 'info') {
       const id = ++seq
-      this.items.push({ id, kind, message })
-      setTimeout(() => this.dismiss(id), 4000)
+      this.items.push({ id, msg, type })
+      setTimeout(() => this.remove(id), 4000)
     },
-    success(message: string) { this.push('success', message) },
-    error(message: string) { this.push('error', message) },
-    info(message: string) { this.push('info', message) },
-    dismiss(id: number) {
-      this.items = this.items.filter((t) => t.id !== id)
+    ok(msg: string) {
+      this.push(msg, 'ok')
+    },
+    err(msg: string) {
+      this.push(msg, 'err')
+    },
+    remove(id: number) {
+      this.items = this.items.filter((i) => i.id !== id)
     },
   },
 })