test sign

app/src/main/java/com/lizongying/mytv/MainActivity.kt

@@ -43,6 +43,8 @@ class MainActivity : FragmentActivity() {
                 .hide(infoFragment)
                 .commit()
         }
+
+        Log.i(TAG, "Signature ${getAppSignature()}")
     }
 
     fun switchInfoFragment(tv: TV) {

app/src/main/java/com/lizongying/mytv/Request.kt

@@ -114,7 +114,7 @@ class Request(var context: Context) {
                                 tvModel.firstSource()
                             }
                         } else {
-                            Log.e(TAG, "$title url error")
+                            Log.e(TAG, "$title url error $request")
                             tvModel.firstSource()
                         }
                     } else {

app/src/main/java/com/lizongying/mytv/api/YSP.kt

@@ -99,8 +99,8 @@ class YSP(var context: Context) {
     }
 
     private fun getGuid(): String {
-        var guid = sharedPref?.getString("guid", "").toString()
+        var guid = sharedPref?.getString("guid", "")
-        if (guid == "") {
+        if (guid == null || guid.length < 18) {
             guid = generateGuid()
             with(sharedPref!!.edit()) {
                 putString("guid", guid)