diff --git a/app/src/main/java/com/navinfo/outdoor/activity/MainActivity.java b/app/src/main/java/com/navinfo/outdoor/activity/MainActivity.java
index beecaff..48d7a36 100644
--- a/app/src/main/java/com/navinfo/outdoor/activity/MainActivity.java
+++ b/app/src/main/java/com/navinfo/outdoor/activity/MainActivity.java
@@ -108,7 +108,7 @@ public class MainActivity extends BaseActivity {
                 // 申请多个权限
                 //.permission(Permission.Group.CALENDAR)
                 // 申请读写外部存储卡
-                .permission(Permission.MANAGE_EXTERNAL_STORAGE/*, Permission.READ_EXTERNAL_STORAGE, Permission.WRITE_EXTERNAL_STORAGE*/)
+                .permission(Permission.MANAGE_EXTERNAL_STORAGE /*, Permission.READ_EXTERNAL_STORAGE, Permission.WRITE_EXTERNAL_STORAGE*/)
                 // 申请相机权限
                 .permission(Permission.CAMERA)
                 .permission(Permission.REQUEST_INSTALL_PACKAGES)
@@ -167,7 +167,7 @@ public class MainActivity extends BaseActivity {
                         dismissLoadingDialog();
                         if (response.getCode() == 200) {
                             int version = response.getBody().getVersion();
-                            if (versionCode <version) {//TODO 改成<
+                            if (versionCode <version) {//TODO 改成
                                 //升级
                                 ApkVersionBean.bodyBean body = response.getBody();
                                 showUpdateDialog(body);
@@ -239,7 +239,7 @@ public class MainActivity extends BaseActivity {
             public void onFinish() {
                 Intent intent = new Intent(MainActivity.this, LoginActivity.class);
                 startActivity(intent);
-                MainActivity.this.finish();
+                finish();
             }
         }.start();
     }
diff --git a/app/src/main/java/com/navinfo/outdoor/activity/PicturesActivity.java b/app/src/main/java/com/navinfo/outdoor/activity/PicturesActivity.java
index e9e3e98..8969f1f 100644
--- a/app/src/main/java/com/navinfo/outdoor/activity/PicturesActivity.java
+++ b/app/src/main/java/com/navinfo/outdoor/activity/PicturesActivity.java
@@ -400,6 +400,7 @@ public class PicturesActivity extends BaseActivity implements View.OnClickListen
         tencentMap.setMyLocationStyle(locationStyle);
     }
 
+
     public void benSwitch() {
         FrameLayout.LayoutParams layoutParamsMap = (FrameLayout.LayoutParams) ivMap.getLayoutParams();//地图的宽高
         int heightMap = ivMap.getMeasuredHeight();
@@ -542,7 +543,6 @@ public class PicturesActivity extends BaseActivity implements View.OnClickListen
         }
         sb.append("\r\n");
         FileUtils.writeFile(paperFile.getAbsolutePath(), sb.toString(), true);
-
         /*float speed = Constant.currentLocation.getSpeed();//米/秒
         if (speed != 0) {
             float a = (speed * 3600 / 1000);//km/h
@@ -574,7 +574,6 @@ public class PicturesActivity extends BaseActivity implements View.OnClickListen
             }
             oldCurrentLocation = Constant.currentLocation;
         }*/
-
     }
 
     @Override
diff --git a/app/src/main/java/com/navinfo/outdoor/api/Constant.java b/app/src/main/java/com/navinfo/outdoor/api/Constant.java
index 71c1a55..59b0bfa 100644
--- a/app/src/main/java/com/navinfo/outdoor/api/Constant.java
+++ b/app/src/main/java/com/navinfo/outdoor/api/Constant.java
@@ -199,7 +199,7 @@ public class Constant {
 
     public static TencentMap.OnMarkerClickListener markerClickListener=null;
 
-    public static final String NAVIN_FO="9.28";//版本
+    public static final String NAVIN_FO="9.29";//版本
     /*联系我们的QQ群名称和QQ群号
      */
     public static String REGION_JIG_NAME = "京津冀晋蒙-地图寻宝群";
diff --git a/app/src/main/java/com/navinfo/outdoor/fragment/IssueFragment.java b/app/src/main/java/com/navinfo/outdoor/fragment/IssueFragment.java
index e3fdcfd..850b527 100644
--- a/app/src/main/java/com/navinfo/outdoor/fragment/IssueFragment.java
+++ b/app/src/main/java/com/navinfo/outdoor/fragment/IssueFragment.java
@@ -48,6 +48,7 @@ public class IssueFragment extends BaseFragment implements View.OnClickListener
         fragment.setArguments(bundle);
         return fragment;
     }
+
     @Override
     protected int getLayout() {
         return R.layout.issue_fragment;
@@ -131,10 +132,8 @@ public class IssueFragment extends BaseFragment implements View.OnClickListener
 
     @Override
     public void onClick(View v) {
-        switch (v.getId()) {
-            case R.id.iv_issue_finish:
-                Objects.requireNonNull(getActivity()).finish();
-                break;
+        if (v.getId() == R.id.iv_issue_finish) {
+            Objects.requireNonNull(getActivity()).finish();
         }
     }
 }
diff --git a/app/src/main/java/com/navinfo/outdoor/fragment/OtherFragment.java b/app/src/main/java/com/navinfo/outdoor/fragment/OtherFragment.java
index f974174..3ec3ff9 100644
--- a/app/src/main/java/com/navinfo/outdoor/fragment/OtherFragment.java
+++ b/app/src/main/java/com/navinfo/outdoor/fragment/OtherFragment.java
@@ -1,5 +1,6 @@
 package com.navinfo.outdoor.fragment;
 
+import android.annotation.SuppressLint;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.graphics.Color;
@@ -800,7 +801,7 @@ public class OtherFragment extends BaseDrawerFragment implements View.OnClickLis
         }
         poiEntity.setPhotoInfo(arrayList);
         poiEntity.setStation_type(station_type);
-        DateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+        @SuppressLint("SimpleDateFormat") DateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
         Calendar calendar = Calendar.getInstance();
         calendar.setTimeInMillis(System.currentTimeMillis());
         String format = formatter.format(calendar.getTime());
diff --git a/app/src/main/java/com/navinfo/outdoor/fragment/PoiFragment.java b/app/src/main/java/com/navinfo/outdoor/fragment/PoiFragment.java
index 917edd2..d9dc62b 100644
--- a/app/src/main/java/com/navinfo/outdoor/fragment/PoiFragment.java
+++ b/app/src/main/java/com/navinfo/outdoor/fragment/PoiFragment.java
@@ -1,5 +1,6 @@
 package com.navinfo.outdoor.fragment;
 
+import android.annotation.SuppressLint;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.graphics.Color;
@@ -111,7 +112,6 @@ public class PoiFragment extends BaseDrawerFragment implements View.OnClickListe
     private Marker markerPoi;
     private Point screenPoiPositions;
 
-
     public static PoiFragment newInstance(Bundle bundle) {
         PoiFragment fragment = new PoiFragment();
         fragment.setArguments(bundle);
@@ -1118,7 +1118,7 @@ public class PoiFragment extends BaseDrawerFragment implements View.OnClickListe
             infoPhoto.add(new Info(tagCard));
         }
         poiEntity.setPhotoInfo(infoPhoto);
-        DateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+        @SuppressLint("SimpleDateFormat") DateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
         Calendar calendar = Calendar.getInstance();
         calendar.setTimeInMillis(System.currentTimeMillis());
         String format = formatter.format(calendar.getTime());
diff --git a/app/src/main/java/com/navinfo/outdoor/util/PhotoPathUtil.java b/app/src/main/java/com/navinfo/outdoor/util/PhotoPathUtil.java
index 1fd589c..8f309f8 100644
--- a/app/src/main/java/com/navinfo/outdoor/util/PhotoPathUtil.java
+++ b/app/src/main/java/com/navinfo/outdoor/util/PhotoPathUtil.java
@@ -22,10 +22,8 @@ import java.util.Date;
 public class PhotoPathUtil {
     /**
      *
-     * @param data
      * @param d   类型
      * @param chord   经纬度加密
-     * @return
      */
     public static String getTakePhotoPath(Intent data,String d,String chord) {
         Bitmap photo = null;
@@ -56,10 +54,10 @@ public class PhotoPathUtil {
                 angle=90;
             }
             File file = new File(Constant.PICTURE_FOLDER+d+time+"_p"+chord+"_a"+angle+".jpg");
-            /***打开文件输出流*/
+            /*打开文件输出流*/
             fileOutputStream = new FileOutputStream(file);
             // 生成图片文件
-            /**
+            /*
              * 对应Bitmap的compress(Bitmap.CompressFormat format, int quality, OutputStream stream)方法中第一个参数。
              * CompressFormat类是个枚举，有三个取值：JPEG、PNG和WEBP。其中，
              * PNG是无损格式（忽略质量设置），会导致方法中的第二个参数压缩质量失效，
@@ -67,7 +65,7 @@ public class PhotoPathUtil {
              * 而WEBP格式是Google新推出的，据官方资料称“在质量相同的情况下，WEBP格式图像的体积要比JPEG格式图像小40%。
              */
             photo.compress(Bitmap.CompressFormat.PNG, 100, fileOutputStream);
-            /***相片的完整路径*/
+            /*相片的完整路径*/
             return file.getPath();
         } catch (Exception e) {
             e.printStackTrace();