fix: some problems of parser

tests/script/tsim/db/alter_option.sim

@@ -95,7 +95,7 @@ endi
 if $data6_db != 345600 then  # days
   return -1
 endi
-if $data7_db != 1440000,1440000,1440000 then # keep
+if $data7_db != 1440000m,1440000m,1440000m then # keep
   return -1
 endi
 if $data8_db != 96 then  # buffer
@@ -232,7 +232,7 @@ print ============== modify keep
 sql alter database db keep 2400
 sql show databases
 print keep $data7_db
-if $data7_db != 3456000,3456000,3456000 then
+if $data7_db != 3456000m,3456000m,3456000m then
   return -1
 endi
 

tests/script/tsim/db/basic6.sim

@@ -37,7 +37,7 @@ endi
 if $data26 != 2880 then
   return -1
 endi
-if $data27 != 14400,14400,14400 then
+if $data27 != 14400m,14400m,14400m then
   return -1
 endi
 #if $data28 != 32 then

tests/script/tsim/db/create_all_options.sim

@@ -116,7 +116,7 @@ endi
 if $data6_db != 14400 then  # days
   return -1
 endi
-if $data7_db != 5256000,5256000,5256000 then # keep
+if $data7_db != 5256000m,5256000m,5256000m then # keep
   return -1
 endi
 if $data8_db != 96 then  # buffer