✨ feat(tsl-api-reference): add class and framework API lookup

skills/tsl-api-reference/references/codegen/dotnet/datawarehouse/wizard-range.md

@@ -46,7 +46,7 @@ return AvgOfPeriod(@close(), 20180801T, 20180802T);
 范例01：调用函数
 
 ```tsl
-平安银行2015到2018四个一季报营业收入的平均值
+// 平安银行2015到2018四个一季报营业收入的平均值
 SetSysParam(pn_stock(), 'sz000001');
 return AvgOfRepPeriod(@reportofall(46002, GetSysParam('DefaultRepID')), 20150331, 2018);
 ```
@@ -634,7 +634,7 @@ return SumOfPeriod(@close(), 20180801T, 20180802T);
 范例01：调用函数
 
 ```tsl
-平安银行2015到2018四个一季报营业收入的和
+// 平安银行2015到2018四个一季报营业收入的和
 SetSysParam(pn_stock(), 'sz000001');
 return SumOfRepPeriod(@reportofall(46002, GetSysParam('DefaultRepID')), 20150331, 2018);
 ```
@@ -738,5 +738,5 @@ return TimeOfHighestOfPeriod(@close(), 20180801T, 20180802T);
 
 ```tsl
 SetSysParam(pn_stock(), 'SZ000001');
-returnTimeOfLowestOfPeriod(@close(), 20180801T, 20180802T);
+return TimeOfLowestOfPeriod(@close(), 20180801T, 20180802T);
 ```