update some comments

Author: 317787106

framework/src/main/resources/config.conf

@@ -1,6 +1,7 @@
 net {
-  # Type can be 'mainnet' or 'testnet', refers to address type. Hex address of mainnet begin with 0x41,
-  # and testnet begin with 0xa0. 'testnet' is not related to nile, shasta or private net
+  # Type can be 'mainnet' or 'testnet', refers to address type.
+  # Hex address of 'mainnet' begin with 0x41,and 'testnet' begin with 0xa0.
+  # Note: 'testnet' is not related to TRON network Nile, Shasta or private net
   type = mainnet
 }
 
@@ -10,7 +11,7 @@ storage {
   db.sync = false,
   db.directory = "database",
 
-  # Whether to write transaction result in transRet store
+  # Whether to write transaction result in transactionRetStore
   transHistory.switch = "on",
 
   # setting can improve leveldb performance .... start, deprecated for arm
@@ -285,8 +286,9 @@ node {
     checkInterval = 600 # Check interval of Configuration file's change, default is 600 seconds
   }
 
-  unsolidifiedBlockCheck = false
-  maxUnsolidifiedBlocks = 54
+  # Whether to continue broadcast transactions after at least maxUnsolidifiedBlocks are not solidified. Default: false
+  # unsolidifiedBlockCheck = false
+  # maxUnsolidifiedBlocks = 54
 
   dns {
     # dns urls to get nodes, url format tree://{pubkey}@{domain}, default empty
@@ -376,12 +378,11 @@ node {
 
 ## rate limiter config
 rate.limiter = {
-  # Every api could be set a specific rate limit strategy. Three strategy are supported:GlobalPreemptibleAdapter、IPQPSRateLimiterAdapter、QpsRateLimiterAdapter
-  # GlobalPreemptibleAdapter: permit is the number of preemptible resource, every client must apply one resource
-  # before do the request and release the resource after got the response automatically. permit should be a Integer.
+  # Every api could be set a specific rate limit strategy. Three blocking strategy are supported:GlobalPreemptibleAdapter、IPQPSRateLimiterAdapter、QpsRateLimiterAdapter
+  # GlobalPreemptibleAdapter: The number of preemptible resource or maximum concurrent requests globally.
   # QpsRateLimiterAdapter: qps is the average request count in one second supported by the server, it could be a Double or a Integer.
   # IPQPSRateLimiterAdapter: similar to the QpsRateLimiterAdapter, qps could be a Double or a Integer.
-  # If do not set, the "default strategy" is set.The "default strategy" is based on QpsRateLimiterAdapter, the qps is set as 1000.
+  # If do not set, QpsRateLimiterAdapter with qps=1000 is the default strategy.
   #
   # Sample entries:
   #
@@ -664,7 +665,7 @@ localwitness = [
 
 block = {
   needSyncCheck = true
-  maintenanceTimeInterval = 21600000
+  maintenanceTimeInterval = 21600000 // 6 hours: 21600000(ms)
   proposalExpireTime = 259200000 // 3 day: 259200000(ms)
   # checkFrozenTime = 1 // for test only
 }