你好，

这就是标准的json字符串，你意思是把中文转为\uxxxx吗？

用JsonGenerator重新生成Json串：

string ls_json, ls_Path, ls_json2
Long 		ll_Return, ll_item
JsonGenerator lnv_JsonGenerator
lnv_JsonGenerator = Create JsonGenerator


ls_json = '{"touser":"oJdQp6FiYmoPF0Mk6ef-aa","template_id":"RtP5_NgqozjErem7Ju-rgUfKv3sG1TH74EJeeee","data":{"first":{"value":"物资（项目）采购比价提醒"},"keyword1":{"value":"2022-11-22"},"keyword2":{"value":"电动润滑泵采购"},"keyword3":{"value":"截止时间：2022-11-25"},"keyword4":{"value":"余祖赢"},"keyword5":{"value":"比价单单号：1-20221122-0003"},"remark":{"value":"请对应项目供应商尽快提供比价单"}}}'
ll_Return = lnv_JsonGenerator.importstring( ls_json)

ls_Path = "/touser"
ll_item = lnv_JsonGenerator.GetItemBypath(ls_Path)
MessageBox("", ll_item)

ls_json2 = lnv_JsonGenerator.GetJsonString( )
MessageBox("", ls_json2)

用JsonParser解析json串：

JsonParser lnv_JsonParser
String ls_Json, ls_name
Long ll_RootObject, ll_item
lnv_JsonParser = Create JsonParser

ls_Json = '{"touser":"oJdQp6FiYmoPF0Mk6ef-aa","template_id":"RtP5_NgqozjErem7Ju-rgUfKv3sG1TH74EJeeee","data":{"first":{"value":"物资（项目）采购比价提醒"},"keyword1":{"value":"2022-11-22"},"keyword2":{"value":"电动润滑泵采购"},"keyword3":{"value":"截止时间：2022-11-25"},"keyword4":{"value":"余祖赢"},"keyword5":{"value":"比价单单号：1-20221122-0003"},"remark":{"value":"请对应项目供应商尽快提供比价单"}}}'

lnv_JsonParser.LoadString(ls_Json)
ll_RootObject = lnv_JsonParser.GetRootItem()
ll_item = lnv_JsonParser.GetChildItem(ll_RootObject, 2)
ls_name = lnv_JsonParser.GetItemString(ll_item)

MessageBox("",ls_name )

ls_name = lnv_JsonParser.GetItemString("/data/first/value")

MessageBox("",ls_name )

怎样处理，谢谢解答

请参考下面示例：

string ls_json2
JsonGenerator lnv_JsonGenerator
Long ll_RootObject, ll_RootObject2, ll_RootObject3
lnv_JsonGenerator = Create JsonGenerator

//{"touser":"oJdQp6FiYmoPF0Mk6ef-aa","template_id":"RtP5_NgqozjErem7Ju-rgUfKv3sG1TH74EJeeee","data":{"first":{"value":"物资（项目）采购比价提醒"},"keyword1":{"value":"2022-11-22"}}}
ll_RootObject = lnv_JsonGenerator.CreateJsonObject()
if ll_RootObject <> -1 then
	lnv_JsonGenerator.additemstring( ll_RootObject,"touser", "oJdQp6FiYmoPF0Mk6ef-aa")
	lnv_JsonGenerator.additemstring( ll_RootObject,"template_id", "RtP5_NgqozjErem7Ju-rgUfKv3sG1TH74EJeeee")
	
	ll_RootObject2 = lnv_JsonGenerator.AddItemObject ( ll_RootObject,"data")
	
	ll_RootObject3 = lnv_JsonGenerator.AddItemObject ( ll_RootObject2,"first")  
	lnv_JsonGenerator.additemstring( ll_RootObject3,"value", "物资（项目）采购比价提醒")
	
	ll_RootObject3 = lnv_JsonGenerator.AddItemObject ( ll_RootObject2,"keyword1")  
	lnv_JsonGenerator.additemstring( ll_RootObject3,"value", "2022-11-22")
	//...
  
end if

ls_json2 = lnv_JsonGenerator.GetJsonString( )
MessageBox("", ls_json2)