diff --git a/app/src/main/java/com/example/bpa/view/fragment/HomeFragment.java b/app/src/main/java/com/example/bpa/view/fragment/HomeFragment.java
index b3b51b9..e6e0e6c 100644
--- a/app/src/main/java/com/example/bpa/view/fragment/HomeFragment.java
+++ b/app/src/main/java/com/example/bpa/view/fragment/HomeFragment.java
@@ -74,7 +74,7 @@ public class HomeFragment extends Fragment implements View.OnClickListener, MyCl
     /**
      * 当前温度
      */
-    TextView wendu1, wendu2,pf_ms;
+    TextView wendu1, wendu2,pf_ms,plc_status;
     /**
      * 界面实例
      */
@@ -106,6 +106,7 @@ public class HomeFragment extends Fragment implements View.OnClickListener, MyCl
         wendu1 = view.findViewById(R.id.wendu1);
         wendu2 = view.findViewById(R.id.wendu2);
         pf_ms = view.findViewById(R.id.pf_ms);
+        plc_status = view.findViewById(R.id.plc_status);
         if( ConfigName.getInstance().IsUserDownOrder)
         {
             makesp.setVisibility(View.VISIBLE);
@@ -309,6 +310,9 @@ public class HomeFragment extends Fragment implements View.OnClickListener, MyCl
                             public void run() {
                                 wendu1.setText(String.valueOf(DeviceData.Get().getBWX_FructoseTemperature()) + "°C");
                                 wendu2.setText(String.valueOf(DeviceData.Get().getJRX_FructoseTemperature()) + "°C");
+                                plc_status.setText(DataBus.getInstance().PlcIsConnect?"正常":"异常");
+                                plc_status.setTextColor(DataBus.getInstance().PlcIsConnect?getResources().getColor(R.color.foreground):getResources().getColor(R.color.warm_red));
+
                             }
                         });
                         Thread.sleep(100);
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 ae86b59..b2cad24 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
@@ -168,6 +168,7 @@ public class add_pf_activity extends AppCompatActivity implements View.OnClickLi
             adapter.setDropDownViewResource(R.layout.spinner_dropdown_item);
             wuliaolist_spinner.setAdapter(adapter);
 
+
             List<BPA_SUGAR> resSugars = QueryDB.GetSugarALL();
             for (BPA_SUGAR sugar:resSugars){
                 sugar_map.put(sugar.sugarName,sugar.id);
diff --git a/app/src/main/res/layout/from/layout/fragment_home.xml b/app/src/main/res/layout/from/layout/fragment_home.xml
index 557ad3b..8de90ad 100644
--- a/app/src/main/res/layout/from/layout/fragment_home.xml
+++ b/app/src/main/res/layout/from/layout/fragment_home.xml
@@ -174,6 +174,20 @@
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
                     android:layout_alignParentBottom="true">
+                    <TextView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:textColor="@color/white"
+                        android:text="设备:"
+                        android:layout_margin="5dp"/>
+                    <TextView
+                        android:id="@+id/plc_status"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:textColor="@color/lable_color"
+                        android:textSize="@dimen/TitleSize"
+                        android:text="正常"
+                        android:layout_margin="5dp"/>
                     <TextView
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
diff --git a/app/src/main/res/layout/spinner_dropdown_item.xml b/app/src/main/res/layout/spinner_dropdown_item.xml
index cfd2a90..99bce53 100644
--- a/app/src/main/res/layout/spinner_dropdown_item.xml
+++ b/app/src/main/res/layout/spinner_dropdown_item.xml
@@ -2,7 +2,7 @@
 <CheckedTextView xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/checkedTextViewCustom_1"
     style="?android:attr/spinnerDropDownItemStyle"
-    android:layout_width="wrap_content"
+    android:layout_width="match_parent"
     android:layout_height="35dp"
     android:background="#EF132D54"
     android:ellipsize="marquee"