android位置授权优化

pages/index/index.vue

@@ -628,15 +628,9 @@ export default {
     wx.setNavigationBarTitle({
         title:"一合知道"
     });
-		if (!this.$util.getStorage('position')) {
+		let platform = uni.getSystemInfoSync().platform;
-			getLocation(() => {
+		if (platform !== 'android') {
-				this.$store.commit("app/" + SET_POSITION, '南京');
+			this.authPosition();
-			}).then(res => {
-				console.log(res);
-				this.getPositionAddress(res.lng, res.lat);
-			});
-		} else {
-				this.$store.commit("app/" + SET_POSITION, this.$util.getStorage('position'));
 		} 
     this.getIndexData();
     this.getNewsList();
@@ -675,6 +669,18 @@ export default {
 		    uni.setStorageSync('showWeixinLogin', 0);
 		  }
 		},
+		authPosition() {
+			if (!this.$util.getStorage('position')) {
+				getLocation(() => {
+					this.$store.commit("app/" + SET_POSITION, '南京');
+				}).then(res => {
+					console.log(res);
+					this.getPositionAddress(res.lng, res.lat);
+				});
+			} else {
+					this.$store.commit("app/" + SET_POSITION, this.$util.getStorage('position'));
+			}
+		},
 		getPositionAddress(longitude, latitude,) {
 			qqmapsdk.reverseGeocoder({
 				location: {
@@ -916,9 +922,14 @@ export default {
 			);
 		},
 		toPosition() {
+			let platform = uni.getSystemInfoSync().platform;
+			if (platform === 'android' && !this.currentPosition) {
+				this.authPosition();
+			} else {
 				uni.navigateTo({
 					url: `/pages/index/position?position=${this.currentPosition}`,
 				});
+			}
 		},
   },
 };