feat(web): 前端逻辑骨架——http/router/stores/queries 与薄壳路由

apps/web/src/stores/member-token.ts

@@ -0,0 +1,48 @@
+import { defineStore } from "pinia";
+
+const STORAGE_KEY = "member_token";
+
+function readToken(): string {
+  try {
+    return sessionStorage.getItem(STORAGE_KEY) ?? "";
+  } catch {
+    return "";
+  }
+}
+
+function writeToken(token: string): void {
+  try {
+    if (token) sessionStorage.setItem(STORAGE_KEY, token);
+    else sessionStorage.removeItem(STORAGE_KEY);
+  } catch {
+    // 隐私模式等场景忽略
+  }
+}
+
+/**
+ * 成员明文令牌——仅存在于登录壳输入与 sessionStorage（交互登录篇 §4）。
+ * 无登出端点：关标签即失效；作者重发令牌后旧令牌下一请求自然 401。
+ */
+export const useMemberTokenStore = defineStore("member-token", {
+  state: () => ({
+    token: readToken(),
+    memberName: "",
+  }),
+  getters: {
+    hasToken: (s) => s.token.length > 0,
+  },
+  actions: {
+    setToken(token: string) {
+      this.token = token;
+      writeToken(token);
+    },
+    setMemberName(name: string) {
+      this.memberName = name;
+    },
+    clearToken() {
+      this.token = "";
+      this.memberName = "";
+      writeToken("");
+    },
+  },
+});