修复了当 cachePath 不以 "/" 结尾时文件夹创建上的 Bug

修改了示例项目默认 cachePath

Author: RationalityFrontline

.gitignore

@@ -2,4 +2,5 @@
 .gradle
 build
 plugins
+data
 CtpAccounts.kt

examples/library-basic/app/src/main/kotlin/com/example/basic/App.kt

@@ -25,7 +25,7 @@ fun main() {
         "brokerId" to "1234",  // BROKER ID
         "appId" to "rf_ktrader_1.0.0",  // APPID
         "authCode" to "ASDFGHJKL",  // 授权码
-        "cachePath" to "./build/flow/",  // 本地缓存文件存储目录
+        "cachePath" to "./data/ctp",  // 本地缓存文件存储目录
         "disableAutoSubscribe" to false,  // 是否禁用自动订阅
         "disableFeeCalculation" to false,  // 是否禁用费用计算
     )

examples/plugin-basic/app/src/main/kotlin/com/example/basic/App.kt

@@ -40,7 +40,7 @@ fun main() {
             "brokerId" to "1234",  // BROKER ID
             "appId" to "rf_ktrader_1.0.0",  // APPID
             "authCode" to "ASDFGHJKL",  // 授权码
-            "cachePath" to "./build/flow/",  // 本地缓存文件存储目录
+            "cachePath" to "./data/ctp",  // 本地缓存文件存储目录
             "disableAutoSubscribe" to false,  // 是否禁用自动订阅
             "disableFeeCalculation" to false,  // 是否禁用费用计算
         )

lib/src/main/kotlin/org/rationalityfrontline/ktrader/broker/ctp/CtpMdApi.kt

@@ -63,7 +63,8 @@ internal class CtpMdApi(val config: CtpConfig, val kEvent: KEvent, val sourceId:
     val lastTicks = mutableMapOf<String, Tick>()
 
     init {
-        val mdCachePath = "${config.cachePath.ifBlank { "./ctp_cache/" }}${config.investorId.ifBlank { "unknown" }}/md/"
+        val cachePath = config.cachePath.ifBlank { ".data/ctp/" }
+        val mdCachePath = "${if (cachePath.endsWith('/')) cachePath else "$cachePath/"}${config.investorId.ifBlank { "unknown" }}/md/"
         File(mdCachePath).mkdirs()
         mdApi = CThostFtdcMdApi.CreateFtdcMdApi(mdCachePath)
         mdSpi = CtpMdSpi()

lib/src/main/kotlin/org/rationalityfrontline/ktrader/broker/ctp/CtpTdApi.kt

@@ -147,7 +147,8 @@ internal class CtpTdApi(val config: CtpConfig, val kEvent: KEvent, val sourceId:
     private val cancelStatistics: MutableMap<String, Int> = mutableMapOf()
 
     init {
-        val tdCachePath = "${config.cachePath.ifBlank { "./ctp_cache/" }}${config.investorId.ifBlank { "unknown" }}/td/"
+        val cachePath = config.cachePath.ifBlank { ".data/ctp/" }
+        val tdCachePath = "${if (cachePath.endsWith('/')) cachePath else "$cachePath/"}${config.investorId.ifBlank { "unknown" }}/td/"
         File(tdCachePath).mkdirs()
         cacheFile = File("${tdCachePath}cache.txt")
         tdApi = CThostFtdcTraderApi.CreateFtdcTraderApi(tdCachePath)