feat: 页面特性

src/store/count.ts

@@ -9,9 +9,17 @@ export const useCountStore = defineStore(
     const increment = () => {
       count.value++
     }
+    const decrement = () => {
+      count.value--
+    }
+    const reset = () => {
+      count.value = 0
+    }
     return {
       count,
+      decrement,
       increment,
+      reset,
     }
   },
   {