feat: 添加vue3bbs前端

Yi.BBS.Vue3/src/stores/user.js

@@ -0,0 +1,18 @@
+import { ref, computed } from 'vue'
+import { defineStore } from 'pinia'
+export const userStore = defineStore('user', 
+{
+    state: () => ({
+        counter: 0,
+      }),
+      getters: {
+        doubleCount: (state) => state.counter*2,
+      },
+      actions: {
+        increment() {
+          this.counter+=10
+        }
+      },
+}
+  )
+