feat: 增加获取位置的方法

src/store/modules/index.js

@@ -1,5 +1,6 @@
 import { useAppStore } from "./app";
 import { useSelectedDateStore } from "./selectedDate";
 import { usePictureStore } from "./picture";
+import { useLocationStore } from "./location";
 
-export { useAppStore, useSelectedDateStore, usePictureStore }; 
+export { useAppStore, useSelectedDateStore, usePictureStore, useLocationStore }; 

src/store/modules/location.js

@@ -0,0 +1,19 @@
+import { defineStore } from "pinia";
+
+export const useLocationStore = defineStore("location", {
+  state() {
+    return {
+      latitude: 0, // 纬度
+      longitude: 0, // 经度
+    };
+  },
+
+  actions: {
+    setLocationData(data) {
+      this.latitude = data.latitude;
+      this.longitude = data.longitude;
+    },
+  },
+
+  unistorage: true,
+});