fix witness totalMissed

Author: nanfengpo

src/main/java/org/tron/core/db/Manager.java

@@ -600,8 +600,8 @@ public void updateDynamicProperties(BlockCapsule block) {
       slot = getSlotAtTime(block.getTimeStamp());
     }
     for (int i = 1; i < slot; ++i){
-      if (getScheduledWitness(i) != block.getWitnessAddress()){
-        WitnessCapsule w = this.witnessStore.get(getScheduledWitness(i).toByteArray());
+      if (!getScheduledWitness(i).equals(block.getWitnessAddress())){
+        WitnessCapsule w = this.witnessStore.get(createDbKey(getScheduledWitness(i)));
         w.setTotalMissed(w.getTotalMissed()+1);
         this.witnessStore.put(w.createDbKey(), w);
         logger.info("{} miss a block. totalMissed = {}",

src/main/protos/core/Tron.proto

@@ -118,7 +118,7 @@ message BlockHeader {
     //bytes nonce = 5;
     //bytes difficulty = 6;
     int64 number = 7;
-    //int64 witness_id = 8;
+    int64 witness_id = 8;
     bytes witness_address = 9;
   }
   raw raw_data = 1;