Modify change appContext, appResources return object with null-safe type in PackageParam

docs/api/public/PackageParam.md

@@ -59,13 +59,17 @@ val appUserId: Int
 ### appContext *- field*
 
 ```kotlin
-val appContext: Application
+val appContext: Application?
 ```
 
 **变更记录**
 
 `v1.0.72` `新增`
 
+`v1.0.93` `修改`
+
+加入可空类型 (空安全)
+
 **功能描述**
 
 > 获取当前 Hook APP 的 `Application`。
@@ -75,13 +79,17 @@ val appContext: Application
 ### appResources *- field*
 
 ```kotlin
-val appResources：Resources
+val appResources：Resources?
 ```
 
 **变更记录**
 
 `v1.0.80` `新增`
 
+`v1.0.93` `修改`
+
+加入可空类型 (空安全)
+
 **功能描述**
 
 > 获取当前 Hook APP 的 Resources。

yukihookapi/src/api/kotlin/com/highcapable/yukihookapi/hook/param/PackageParam.kt

@@ -88,19 +88,17 @@ open class PackageParam internal constructor(@PublishedApi internal var wrapper:
      * 获取当前 Hook APP 的 [Application] 实例
      *
      * - ❗首次装载可能是空的 - 请延迟一段时间再获取或通过设置 [onAppLifecycle] 监听来完成
-     * @return [Application]
-     * @throws IllegalStateException 如果 [Application] 是空的
+     * @return [Application] or null
      */
-    val appContext get() = AppParasitics.hostApplication ?: YukiHookAppHelper.currentApplication() ?: error("PackageParam got null appContext")
+    val appContext get() = AppParasitics.hostApplication ?: YukiHookAppHelper.currentApplication()
 
     /**
      * 获取当前 Hook APP 的 Resources
      *
      * - ❗你只能在 [HookResources.hook] 方法体内或 [appContext] 装载完毕时进行调用
-     * @return [Resources]
-     * @throws IllegalStateException 如果当前处于 [loadZygote] 或 [appContext] 尚未加载
+     * @return [Resources] or null
      */
-    val appResources get() = wrapper?.appResources ?: appContext.resources ?: error("You cannot call to appResources in this time")
+    val appResources get() = wrapper?.appResources ?: appContext?.resources
 
     /**
      * 获取当前系统框架的 [Context]