添加init界面，调整了认证后逻辑，调整了扫描枪扫描处理

lib_face/proguard-rules.pro

@@ -18,4 +18,5 @@
 
 # If you keep the line number information, uncomment this to
 # hide the original source file name.
-#-renamesourcefileattribute SourceFile
+#-renamesourcefileattribute SourceFile
+ -keep class androidx.core.app.CoreComponentFactory { *; }

lib_face/src/main/java/com/sw/plate/utils/ScanGunKeyEventHelper.java

@@ -23,9 +23,9 @@ public class ScanGunKeyEventHelper {
     //    private String mDeviceName = "TMC HIDKeyBoard";
     private String mDeviceName = "Linux 3.4.35 with ak-hsudc Composite Gadget (ACM + HID)";
     private String mDeviceName1 = "USBKey Chip USBKey Module";
+    private long lastTime = 0L;
 
     public ScanGunKeyEventHelper(Context context, OnScanSuccessListener onScanSuccessListener) {
-
         mContext = context;
         mOnScanSuccessListener = onScanSuccessListener;
         mStringBufferResult = new StringBuffer();
@@ -38,6 +38,14 @@ public class ScanGunKeyEventHelper {
      */
     private void performScanSuccess() {
         String barcode = mStringBufferResult.toString();
+        L.d("performScanSuccess barcode = " + barcode);
+        long currentTime = System.currentTimeMillis();
+        if (currentTime - lastTime < 5 * 1000) {
+            L.d("performScanSuccess 操作太频繁");
+            mStringBufferResult.setLength(0);
+            return;
+        }
+        lastTime = currentTime;
         if (mOnScanSuccessListener != null && !TextUtils.isEmpty(barcode))
             mOnScanSuccessListener.onScanSuccess(barcode);
         mStringBufferResult.setLength(0);

lib_face/src/main/java/com/sw/plate/utils/comn/SerialApi.java

@@ -34,4 +34,10 @@ public class SerialApi {
         }
         serialPortManager.sendCommand(generateOpenCommand(boxNumber), callback);
     }
+
+    public static void close() {
+        if (serialPortManager != null) {
+            serialPortManager.close();
+        }
+    }
 }