diff --git a/app/src/main/java/com/example/bpa/LoginActivity.java b/app/src/main/java/com/example/bpa/LoginActivity.java
index 611f1c8..989d584 100644
--- a/app/src/main/java/com/example/bpa/LoginActivity.java
+++ b/app/src/main/java/com/example/bpa/LoginActivity.java
@@ -4,6 +4,8 @@ import android.content.Intent;
 import android.os.Bundle;
 import android.view.KeyEvent;
 import android.view.View;
+import android.view.Window;
+import android.view.WindowManager;
 import android.widget.Button;
 import android.widget.EditText;
 import com.example.bpa.app.Main;
@@ -24,6 +26,8 @@ public class LoginActivity extends Activity implements View.OnClickListener {
     //region 私有函数
     @Override
     protected void onCreate(Bundle savedInstanceState) {
+        this.requestWindowFeature(Window.FEATURE_NO_TITLE);
+        this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_login);
         Init();
diff --git a/app/src/main/java/com/example/bpa/MainActivity.java b/app/src/main/java/com/example/bpa/MainActivity.java
index be98feb..12208e4 100644
--- a/app/src/main/java/com/example/bpa/MainActivity.java
+++ b/app/src/main/java/com/example/bpa/MainActivity.java
@@ -4,6 +4,8 @@ import android.app.AlertDialog;
 import android.content.DialogInterface;
 import android.os.Bundle;
 import android.view.View;
+import android.view.Window;
+import android.view.WindowManager;
 import android.widget.FrameLayout;
 import android.widget.ImageView;
 import android.widget.TextView;
@@ -49,6 +51,8 @@ public class MainActivity extends FragmentActivity implements View.OnClickListen
     //region 私有函数
     @Override
     protected void onCreate(Bundle savedInstanceState) {
+        this.requestWindowFeature(Window.FEATURE_NO_TITLE);
+        this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
         Init();
diff --git a/app/src/main/java/com/example/bpa/view/from/RunLog.java b/app/src/main/java/com/example/bpa/view/from/RunLog.java
index 0d9ce04..752f51d 100644
--- a/app/src/main/java/com/example/bpa/view/from/RunLog.java
+++ b/app/src/main/java/com/example/bpa/view/from/RunLog.java
@@ -4,6 +4,8 @@ import androidx.appcompat.app.AppCompatActivity;
 
 import android.os.Bundle;
 import android.view.View;
+import android.view.Window;
+import android.view.WindowManager;
 import android.widget.ImageView;
 import android.widget.TextView;
 
@@ -30,6 +32,8 @@ public class RunLog extends AppCompatActivity implements View.OnClickListener {
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
+        this.requestWindowFeature(Window.FEATURE_NO_TITLE);
+        this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_run_log);
         Init();
diff --git a/app/src/main/java/com/example/bpa/view/from/add_pf_activity.java b/app/src/main/java/com/example/bpa/view/from/add_pf_activity.java
index d448f1c..fbb970b 100644
--- a/app/src/main/java/com/example/bpa/view/from/add_pf_activity.java
+++ b/app/src/main/java/com/example/bpa/view/from/add_pf_activity.java
@@ -4,6 +4,8 @@ import androidx.appcompat.app.AppCompatActivity;
 
 import android.os.Bundle;
 import android.view.View;
+import android.view.Window;
+import android.view.WindowManager;
 import android.widget.ArrayAdapter;
 import android.widget.Button;
 import android.widget.ImageView;
@@ -88,6 +90,8 @@ public class add_pf_activity extends AppCompatActivity implements View.OnClickLi
     //region 私有函数
     @Override
     protected void onCreate(Bundle savedInstanceState) {
+        this.requestWindowFeature(Window.FEATURE_NO_TITLE);
+        this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_add_pf);
         Init();
diff --git a/app/src/main/java/com/example/bpa/view/from/ddyjrz_activity.java b/app/src/main/java/com/example/bpa/view/from/ddyjrz_activity.java
index 65ad9b7..4db8da6 100644
--- a/app/src/main/java/com/example/bpa/view/from/ddyjrz_activity.java
+++ b/app/src/main/java/com/example/bpa/view/from/ddyjrz_activity.java
@@ -11,6 +11,8 @@ import android.content.DialogInterface;
 import android.content.Intent;
 import android.os.Bundle;
 import android.view.View;
+import android.view.Window;
+import android.view.WindowManager;
 import android.widget.ImageView;
 import android.widget.TextView;
 
@@ -36,6 +38,8 @@ public class ddyjrz_activity extends AppCompatActivity implements View.OnClickLi
     //region 私有函数
     @Override
     protected void onCreate(Bundle savedInstanceState) {
+        this.requestWindowFeature(Window.FEATURE_NO_TITLE);
+        this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_ddyjrz);
         Init();
diff --git a/app/src/main/java/com/example/bpa/view/from/dzcjy_activity.java b/app/src/main/java/com/example/bpa/view/from/dzcjy_activity.java
index 5548cb9..a7760da 100644
--- a/app/src/main/java/com/example/bpa/view/from/dzcjy_activity.java
+++ b/app/src/main/java/com/example/bpa/view/from/dzcjy_activity.java
@@ -5,6 +5,8 @@ import androidx.appcompat.app.AppCompatActivity;
 import android.graphics.drawable.Drawable;
 import android.os.Bundle;
 import android.view.View;
+import android.view.Window;
+import android.view.WindowManager;
 import android.widget.ArrayAdapter;
 import android.widget.Button;
 import android.widget.CompoundButton;
@@ -67,6 +69,8 @@ public class dzcjy_activity extends AppCompatActivity implements View.OnClickLis
     //region 私有函数
     @Override
     protected void onCreate(Bundle savedInstanceState) {
+        this.requestWindowFeature(Window.FEATURE_NO_TITLE);
+        this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_dzcjy);
         Init();
diff --git a/app/src/main/java/com/example/bpa/view/from/lcsz_activity.java b/app/src/main/java/com/example/bpa/view/from/lcsz_activity.java
index 4f7cdef..7e5afa2 100644
--- a/app/src/main/java/com/example/bpa/view/from/lcsz_activity.java
+++ b/app/src/main/java/com/example/bpa/view/from/lcsz_activity.java
@@ -8,6 +8,8 @@ import androidx.recyclerview.widget.RecyclerView;
 import android.os.Bundle;
 import android.util.Log;
 import android.view.View;
+import android.view.Window;
+import android.view.WindowManager;
 import android.widget.AdapterView;
 import android.widget.ArrayAdapter;
 import android.widget.ImageView;
@@ -68,6 +70,8 @@ public class lcsz_activity extends AppCompatActivity implements View.OnClickList
     //region 私有函数
     @Override
     protected void onCreate(Bundle savedInstanceState) {
+        this.requestWindowFeature(Window.FEATURE_NO_TITLE);
+        this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_lcsz);
         Init();
diff --git a/app/src/main/java/com/example/bpa/view/from/lsjy_activity.java b/app/src/main/java/com/example/bpa/view/from/lsjy_activity.java
index 4ae0f94..2c204bc 100644
--- a/app/src/main/java/com/example/bpa/view/from/lsjy_activity.java
+++ b/app/src/main/java/com/example/bpa/view/from/lsjy_activity.java
@@ -6,6 +6,8 @@ import androidx.recyclerview.widget.RecyclerView;
 import android.graphics.Color;
 import android.os.Bundle;
 import android.view.View;
+import android.view.Window;
+import android.view.WindowManager;
 import android.widget.Button;
 import android.widget.CompoundButton;
 import android.widget.EditText;
@@ -72,6 +74,8 @@ public class lsjy_activity extends AppCompatActivity implements View.OnClickList
     //region 私有函数
     @Override
     protected void onCreate(Bundle savedInstanceState) {
+        this.requestWindowFeature(Window.FEATURE_NO_TITLE);
+        this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_lsjy);
         Init();
diff --git a/app/src/main/java/com/example/bpa/view/from/wlgl_activity.java b/app/src/main/java/com/example/bpa/view/from/wlgl_activity.java
index e7e3d9f..52f43fd 100644
--- a/app/src/main/java/com/example/bpa/view/from/wlgl_activity.java
+++ b/app/src/main/java/com/example/bpa/view/from/wlgl_activity.java
@@ -4,6 +4,8 @@ import androidx.appcompat.app.AppCompatActivity;
 
 import android.os.Bundle;
 import android.view.View;
+import android.view.Window;
+import android.view.WindowManager;
 import android.widget.Button;
 import android.widget.ImageView;
 import android.widget.ListView;
@@ -60,6 +62,8 @@ public class wlgl_activity extends AppCompatActivity implements View.OnClickList
     //region 私有函数
     @Override
     protected void onCreate(Bundle savedInstanceState) {
+        this.requestWindowFeature(Window.FEATURE_NO_TITLE);
+        this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_wlgl);
         Init();
diff --git a/app/src/main/java/com/example/bpa/view/from/yfcl_activity.java b/app/src/main/java/com/example/bpa/view/from/yfcl_activity.java
index 532f635..f782209 100644
--- a/app/src/main/java/com/example/bpa/view/from/yfcl_activity.java
+++ b/app/src/main/java/com/example/bpa/view/from/yfcl_activity.java
@@ -4,6 +4,8 @@ import androidx.appcompat.app.AppCompatActivity;
 
 import android.os.Bundle;
 import android.view.View;
+import android.view.Window;
+import android.view.WindowManager;
 import android.widget.ImageView;
 import android.widget.TextView;
 
@@ -28,6 +30,8 @@ public class yfcl_activity extends AppCompatActivity implements View.OnClickList
     //region 私有函数
     @Override
     protected void onCreate(Bundle savedInstanceState) {
+        this.requestWindowFeature(Window.FEATURE_NO_TITLE);
+        this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_yfcl);
         Init();
diff --git a/app/src/main/java/com/example/bpa/view/from/yfpf_activity.java b/app/src/main/java/com/example/bpa/view/from/yfpf_activity.java
index 4e93db6..65fe56e 100644
--- a/app/src/main/java/com/example/bpa/view/from/yfpf_activity.java
+++ b/app/src/main/java/com/example/bpa/view/from/yfpf_activity.java
@@ -6,6 +6,8 @@ import android.content.Intent;
 import android.os.Bundle;
 import android.util.Log;
 import android.view.View;
+import android.view.Window;
+import android.view.WindowManager;
 import android.widget.AdapterView;
 import android.widget.Button;
 import android.widget.ImageView;
@@ -60,6 +62,8 @@ public class yfpf_activity extends AppCompatActivity implements View.OnClickList
     //region 私有函数
     @Override
     protected void onCreate(Bundle savedInstanceState) {
+        this.requestWindowFeature(Window.FEATURE_NO_TITLE);
+        this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_yfpf);
         Init();
diff --git a/app/src/main/java/com/example/bpa/view/from/ygczrz_activity.java b/app/src/main/java/com/example/bpa/view/from/ygczrz_activity.java
index 1edccd5..db60e80 100644
--- a/app/src/main/java/com/example/bpa/view/from/ygczrz_activity.java
+++ b/app/src/main/java/com/example/bpa/view/from/ygczrz_activity.java
@@ -4,6 +4,8 @@ import androidx.appcompat.app.AppCompatActivity;
 
 import android.os.Bundle;
 import android.view.View;
+import android.view.Window;
+import android.view.WindowManager;
 import android.widget.ImageView;
 import android.widget.TextView;
 
@@ -27,6 +29,8 @@ public class ygczrz_activity extends AppCompatActivity implements View.OnClickLi
     //region 私有函数
     @Override
     protected void onCreate(Bundle savedInstanceState) {
+        this.requestWindowFeature(Window.FEATURE_NO_TITLE);
+        this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_ygczrz);
         Init();
diff --git a/app/src/main/java/com/example/bpa/view/from/zdqx_activity.java b/app/src/main/java/com/example/bpa/view/from/zdqx_activity.java
index 9713f88..1a9d8aa 100644
--- a/app/src/main/java/com/example/bpa/view/from/zdqx_activity.java
+++ b/app/src/main/java/com/example/bpa/view/from/zdqx_activity.java
@@ -6,6 +6,8 @@ import androidx.appcompat.app.AppCompatActivity;
 
 import android.os.Bundle;
 import android.view.View;
+import android.view.Window;
+import android.view.WindowManager;
 import android.widget.Button;
 import android.widget.CompoundButton;
 import android.widget.EditText;
@@ -51,6 +53,8 @@ public class zdqx_activity extends AppCompatActivity implements View.OnClickList
     //region 私有函数
     @Override
     protected void onCreate(Bundle savedInstanceState) {
+        this.requestWindowFeature(Window.FEATURE_NO_TITLE);
+        this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_zdqx);
         Init();