fix: 国际出港查询页日期参数修正及仓储列表日期显示兜底

- 统计接口日期参数与列表接口统一为 beginDate/endDate
- 入库/出库时间 substring 前增加长度校验，防止 StringIndexOutOfBoundsException

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

module_gjc/src/main/java/com/lukouguoji/gjc/viewModel/GjcQueryViewModel.kt

@@ -119,8 +119,8 @@ class GjcQueryViewModel : BasePageViewModel() {
 
         // 构建查询参数（统计接口 - 使用相同的搜索条件）
         val totalParams = mapOf(
-            "fdateStart" to flightDateStart.value!!.ifEmpty { null },
-            "fdateEnd" to flightDateEnd.value!!.ifEmpty { null },
+            "beginDate" to flightDateStart.value!!.ifEmpty { null },
+            "endDate" to flightDateEnd.value!!.ifEmpty { null },
             "agentCode" to agentId.value!!.ifEmpty { null },
             "outState" to outStatus.value!!.ifEmpty { null },
             "wbNo" to waybillNo.value!!.ifEmpty { null },