取消动画，处理关闭界面相机预览残留问题

app/src/main/java/com/sw/inbound/ui/NavController.kt

@@ -1,5 +1,8 @@
 package com.sw.inbound.ui
 
+import androidx.compose.animation.core.tween
+import androidx.compose.animation.fadeIn
+import androidx.compose.animation.fadeOut
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.PaddingValues
 import androidx.compose.foundation.layout.fillMaxSize
@@ -115,16 +118,26 @@ private fun NavHost(
             LoginScreen(modifier = Modifier, navController)
         }
         // 采购单入库
-        composable(Screen.PurchaseOrder.route) {
+        composable(
+            Screen.PurchaseOrder.route,
+            enterTransition = { fadeIn(animationSpec = tween(0)) }, // 无进入动画
+            exitTransition = { fadeOut(animationSpec = tween(0)) }  // 无退出动画
+        ) {
             PurchaseOrderScreen(modifier = Modifier.fillMaxSize(), navController)
         }
         // 自采单
-        composable(Screen.SelfProcurement.route) {
+        composable(
+            Screen.SelfProcurement.route,
+            enterTransition = { fadeIn(animationSpec = tween(0)) }, // 无进入动画
+            exitTransition = { fadeOut(animationSpec = tween(0)) }  // 无退出动画
+        ) {
             SelfProcurementScreen(modifier = Modifier, navController)
         }
         // 收货
         composable(
             Screen.ReceiptProduct.route,
+            enterTransition = { fadeIn(animationSpec = tween(0)) }, // 无进入动画
+            exitTransition = { fadeOut(animationSpec = tween(0)) },  // 无退出动画
             arguments = listOf(
                 navArgument(name = "id", builder = { type = NavType.IntType }),
                 navArgument(name = "supplierId", builder = { type = NavType.IntType })