Dev：

1、修改识别下载资源错误问题 2、添加全局Toast中心弹窗自定义 3、首页界面优化
2026-03-10 11:02:00 +08:00 · 2026-03-10 11:02:00 +08:00 · 5278050b1c
parent 8dfffa0c95
commit 5278050b1c
6 changed files with 1119 additions and 914 deletions
--- a/app/src/main/java/com/img/rabbit/MainActivity.kt
+++ b/app/src/main/java/com/img/rabbit/MainActivity.kt
@ -56,6 +56,7 @@ import androidx.lifecycle.ViewModelProvider
 import androidx.lifecycle.lifecycleScope
 import androidx.lifecycle.viewmodel.compose.viewModel
 import com.google.accompanist.permissions.ExperimentalPermissionsApi
+import com.img.rabbit.components.GlobalToast
 import com.img.rabbit.config.Constants
 import com.img.rabbit.config.Constants.agreementUrl
 import com.img.rabbit.config.Constants.privacyUrl
@ -406,7 +407,10 @@ class MainActivity : ComponentActivity(), LoadingCallback {
 fun AppTheme(content: @Composable () -> Unit) {
    // 使用Material3主题
    MaterialTheme {
+        // 界面内容
        content()
+        // 全局居中Toast
+        GlobalToast()
    }
 }

--- a/app/src/main/java/com/img/rabbit/components/CenterToast.kt
+++ b/app/src/main/java/com/img/rabbit/components/CenterToast.kt
@ -0,0 +1,96 @@
+package com.img.rabbit.components
+
+import androidx.compose.animation.core.animateFloatAsState
+import androidx.compose.animation.core.tween
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.Surface
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.unit.dp
+import kotlinx.coroutines.delay
+import androidx.compose.runtime.State
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.snapshots.Snapshot
+import androidx.compose.ui.graphics.graphicsLayer
+import androidx.compose.ui.zIndex
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.launch
+
+object CenterToast {
+    private var _message = mutableStateOf("")
+    private var _isVisible = mutableStateOf(false)
+
+    val message: State<String> = _message
+    val isVisible: State<Boolean> = _isVisible
+
+    private val scope = CoroutineScope(Dispatchers.Main + SupervisorJob())
+    private var job: Job? = null
+
+    fun show(msg: String) {
+        job?.cancel()
+
+        _message.value = msg
+        _isVisible.value = true
+
+        job = scope.launch {
+            delay(2000)
+            hide()
+        }
+    }
+
+    fun hide() {
+        CoroutineScope(Dispatchers.Main).launch {
+            _isVisible.value = false
+            Snapshot.sendApplyNotifications()
+        }
+        job?.cancel()
+    }
+
+}
+
+@Composable
+fun GlobalToast() {
+    val isVisible = CenterToast.isVisible.value
+    val message = CenterToast.message.value
+
+    val alpha by animateFloatAsState(
+        targetValue = if (isVisible) 1f else 0f,
+        animationSpec = tween(durationMillis = 300),
+        label = "toastAlpha"
+    )
+
+    if (alpha > 0f) {
+        Box(
+            modifier = Modifier
+                .fillMaxSize()
+                .graphicsLayer(alpha = alpha)
+                .zIndex(999f),
+            contentAlignment = Alignment.Center
+        ) {
+            Surface(
+                color = Color.Black.copy(alpha = 0.8f),
+                shape = RoundedCornerShape(8.dp)
+            ) {
+                Text(
+                    text = message,
+                    color = Color.White,
+                    modifier = Modifier.padding(16.dp)
+                )
+            }
+        }
+    }
+}
+
+
+
+
--- a/app/src/main/java/com/img/rabbit/pages/MainPage.kt
+++ b/app/src/main/java/com/img/rabbit/pages/MainPage.kt
@ -2,12 +2,15 @@ package com.img.rabbit.pages

 import android.annotation.SuppressLint
 import android.util.Log
+import android.view.Gravity
 import android.widget.Toast
 import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.navigationBarsPadding
 import androidx.navigation.compose.NavHost
 import androidx.navigation.compose.composable
 import androidx.navigation.compose.rememberNavController
@ -36,6 +39,7 @@ import androidx.navigation.NavType
 import androidx.navigation.compose.currentBackStackEntryAsState
 import androidx.navigation.navArgument
 import com.img.rabbit.R
+import com.img.rabbit.components.CenterToast
 import com.img.rabbit.pages.screen.HomeScreen
 import com.img.rabbit.pages.screen.MineScreen
 import com.img.rabbit.pages.screen.make.CutoutScreen
@ -92,7 +96,7 @@ fun MainScreen(generalViewModel: GeneralViewModel, loginViewModel: LoginViewMode
            //延迟500ms，确保页面初始化完成后，再跳转网络错误页面
            delay(500)

-            Toast.makeText(context, "网络已断开,请检查网络设置!", Toast.LENGTH_SHORT).show()
+            CenterToast.show("网络已断开,请检查网络设置!")
            /*
            navController.navigate("netError")
            generalViewModel.setNavigationBarVisible(false)
@ -110,41 +114,45 @@ fun MainScreen(generalViewModel: GeneralViewModel, loginViewModel: LoginViewMode
    Scaffold(
        bottomBar = {
            if (isNavigationBarVisible) {
-                Box(modifier = Modifier.height(52.dp)) {
-                    NavigationBar(
-                        containerColor = Color.White,
-                        contentColor = Color.Transparent
-                    ) {
-                        tabItems.forEachIndexed { index, item ->
-                            val iconRes = if (selectedTab == tabItems[index]) {
-                                item.selectedIconRes
-                            } else {
-                                item.normalIconRes
-                            }
-                            NavigationBarItem(
-                                icon = {
-                                    Icon(
-                                        painter = painterResource(id = iconRes),
-                                        contentDescription = item.title,
-                                        tint = Color.Unspecified
+                Column(
+                    modifier = Modifier.navigationBarsPadding()
+                ) {
+                    Box(modifier = Modifier.height(52.dp)) {
+                        NavigationBar(
+                            containerColor = Color.White,
+                            contentColor = Color.Transparent
+                        ) {
+                            tabItems.forEachIndexed { index, item ->
+                                val iconRes = if (selectedTab == tabItems[index]) {
+                                    item.selectedIconRes
+                                } else {
+                                    item.normalIconRes
+                                }
+                                NavigationBarItem(
+                                    icon = {
+                                        Icon(
+                                            painter = painterResource(id = iconRes),
+                                            contentDescription = item.title,
+                                            tint = Color.Unspecified
+                                        )
+                                    },
+                                    label = { Text(item.title, color = if (selectedTab == tabItems[index]) item.selectedColor else item.normalColor) },
+                                    selected = selectedTab == tabItems[index],
+                                    onClick = { selectedTab = tabItems[index] },
+                                    colors = NavigationBarItemDefaults.colors(
+                                        indicatorColor = Color.Transparent
                                    )
-                                },
-                                label = { Text(item.title, color = if (selectedTab == tabItems[index]) item.selectedColor else item.normalColor) },
-                                selected = selectedTab == tabItems[index],
-                                onClick = { selectedTab = tabItems[index] },
-                                colors = NavigationBarItemDefaults.colors(
-                                    indicatorColor = Color.Transparent
                                )
-                            )
+                            }
                        }
+                        // 顶部横线
+                        Box(
+                            modifier = Modifier
+                                .fillMaxWidth()
+                                .height(1.dp)
+                                .background(Color(0x1AD0D0D0))
+                        )
                    }
-                    // 顶部横线
-                    Box(
-                        modifier = Modifier
-                            .fillMaxWidth()
-                            .height(1.dp)
-                            .background(Color(0x1AD0D0D0))
-                    )
                }
            }
        }
--- a/app/src/main/java/com/img/rabbit/pages/screen/HomeScreen.kt
+++ b/app/src/main/java/com/img/rabbit/pages/screen/HomeScreen.kt
--- a/app/src/main/java/com/img/rabbit/provider/utils/ResponseInterceptor.kt
+++ b/app/src/main/java/com/img/rabbit/provider/utils/ResponseInterceptor.kt
@ -68,7 +68,7 @@ class ResponseInterceptor : Interceptor {
            var decryString: String?
            try {
                decryString = AESpkcs7paddingUtil.decryptNormal(decrybody, Constants.AESDecrypt)
-                Log.e("ResponseInterceptor", "解密后返回的字符串为---->$decryString")
+                Log.w("ResponseInterceptor", "解密后返回的字符串为---->$decryString")

                //这里可以通过code处理token过去过期的情况
                //val decCode = JSONObject(decryString).optInt("code")
--- a/app/src/main/java/com/img/rabbit/utils/UniAppUtils.kt
+++ b/app/src/main/java/com/img/rabbit/utils/UniAppUtils.kt
@ -1,11 +1,18 @@
 package com.img.rabbit.utils

+import android.annotation.SuppressLint
 import android.content.Context
 import android.util.Log
 import android.widget.Toast
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.setValue
+import com.dcloud.android.downloader.domain.DownloadInfo
 import com.github.gzuliyujiang.oaid.DeviceIdentifier
+import com.google.gson.Gson
 import com.img.rabbit.BuildConfig
 import com.img.rabbit.bean.response.UniVersionEntity
+import com.img.rabbit.components.CenterToast
 import com.img.rabbit.config.Constants
 import com.img.rabbit.provider.storage.PreferenceUtil
 import com.img.rabbit.provider.storage.PreferenceUtil.getBDVID
@ -20,14 +27,22 @@ import io.dcloud.feature.sdk.Interface.IUniMP
 import io.dcloud.feature.unimp.config.UniMPOpenConfiguration
 import io.dcloud.feature.unimp.config.UniMPReleaseConfiguration
 import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+import okhttp3.OkHttpClient
+import okhttp3.Request
 import java.io.File
+import java.net.HttpURLConnection
+import java.net.URL
+import java.util.concurrent.TimeUnit
 import kotlin.jvm.java


 object UniAppUtils {
+    private const val TAG = "UniAppUtils"
    /**
     * 所有运行的UniMp小程序实体
     */
@ -139,10 +154,10 @@ object UniAppUtils {
    private fun startUniMp(context: Context, uniVersion: UniVersionEntity, onResult:(loading: Boolean) -> Unit){
        val uniMp = _uniMpFlow.value[uniVersion.unimp_id]//uniMpPair[uniVersion.unimp_id]
        if(uniMp?.isRuning == true){
-            Log.i("UniAppUtils", "startUniMp: 运行中...")
+            Log.i(TAG, "startUniMp: 运行中...")
            uniMp.showUniMP()
        }else{
-            Log.i("UniAppUtils", "startUniMp: 重新加载...")
+            Log.i(TAG, "startUniMp: 重新加载...")
            val configuration = getUniMPOpenConfiguration()
            if(uniVersion.unimp_type == "wx"){
                configuration.splashClass = UniMPWxSplashView::class.java
@ -200,22 +215,27 @@ object UniAppUtils {

    //释放资源
    private fun releaseWgt(uniMpId: String, onReleaseWgt: (isSuccess: Boolean) -> Unit) {
-        val wgtName = String.format("%s.wgt", uniMpId)
-        val wgtFile = File(FileUtils.getInstance().cacheUniAppDir.absolutePath, wgtName)
-        val uniMPReleaseConfiguration = UniMPReleaseConfiguration().apply {
-            wgtPath = wgtFile.path
-            password = "6462"////没有密码可以不写
-        }
-        DCUniMPSDK.getInstance().releaseWgtToRunPath(uniMpId, uniMPReleaseConfiguration
-        ) { code, _ ->
-            if (code == 1) {
-                //释放wgt完成
-                onReleaseWgt(true)
-            } else {
-                //释放wgt失败
-                Toast.makeText(applicationContext, "小程序加载失败，请清除缓存后重试！", Toast.LENGTH_SHORT).show()
-                onReleaseWgt(false)
+        val appBasePath = DCUniMPSDK.getInstance().getAppBasePath(applicationContext)
+        val deleteSuccess = File(appBasePath, uniMpId).deleteRecursively()
+        if(deleteSuccess){
+            val wgtName = String.format("%s.wgt", uniMpId)
+            val wgtFile = File(FileUtils.getInstance().cacheUniAppDir.absolutePath, wgtName)
+            val uniMPReleaseConfiguration = UniMPReleaseConfiguration().apply {
+                wgtPath = wgtFile.path
+                password = "6462"////没有密码可以不写
            }
+            DCUniMPSDK.getInstance().releaseWgtToRunPath(uniMpId, uniMPReleaseConfiguration) { code, _ ->
+                if (code == 1) {
+                    //释放wgt完成
+                    onReleaseWgt(true)
+                } else {
+                    //释放wgt失败
+                    CenterToast.show("小程序加载失败，请清除缓存后重试！")
+                    onReleaseWgt(false)
+                }
+            }
+        }else{
+            CenterToast.show("资源释放失败，请手动删除小程序运行文件！")
        }
    }

@ -242,36 +262,22 @@ object UniAppUtils {
     * 下载并释放资源（但不会启动）
     */
    fun downloadReleaseWgt(scope: CoroutineScope, uniVersion: UniVersionEntity, onProgress:(state: UniMpUpdate, progress: Float?) -> Unit,onRelease:(isSuccess: Boolean) -> Unit){
-        val uniMpID = uniVersion.unimp_id
-        val wgtName = String.format("%s.wgt", uniMpID)
-        val wgtFile = File(FileUtils.getInstance().cacheUniAppDir.absolutePath, wgtName)
-
+        val uniMpId = uniVersion.unimp_id
        onProgress(UniMpUpdate.DOWNLOAD_START, 0f)
        downloadUniMp(scope, uniVersion){uniState, _, progress ->
            onProgress(UniMpUpdate.DOWNLOAD_LOADING, progress)
            if(uniState == UniMpUpdate.DOWNLOAD_FINISH){
-                PreferenceUtil.saveWgtVersion(uniVersion.unimp_id, uniVersion.version)
+                PreferenceUtil.saveWgtVersion(uniMpId, uniVersion.version)
                onProgress(UniMpUpdate.DOWNLOAD_FINISH, 1f)
-                scope.launch {
-                    val uniMPReleaseConfiguration = UniMPReleaseConfiguration().apply {
-                        wgtPath = wgtFile.path
-                        password = "6462"////没有密码可以不写
-                    }
-                    DCUniMPSDK.getInstance().releaseWgtToRunPath(uniMpID, uniMPReleaseConfiguration
-                    ) { code, _ ->
-                        if (code == 1) {
-                            //释放wgt完成
-                            Log.i("UniAppUtils", "下载并释放wgt完成!")
-                            onRelease(true)
-                        } else {
-                            //释放wgt失败
-                            Log.i("UniAppUtils", "释放wgt失败...")
-                            onRelease(false)
-                        }
+                releaseWgt(uniMpId){ isSuccess ->
+                    if(isSuccess){
+                        onRelease(true)
+                    }else{
+                        onRelease(false)
                    }
                }
            }else if(uniState == UniMpUpdate.DOWNLOAD_FAIL){
-                Log.i("UniAppUtils", "下载wgt失败...")
+                Log.i(TAG, "下载wgt失败...")
                onProgress(UniMpUpdate.DOWNLOAD_FAIL, -1f)
            }
        }
@ -287,25 +293,51 @@ object UniAppUtils {
        val uniMpID = uniVersion.unimp_id
        val wgtName = String.format("%s.wgt", uniMpID)
        val path = FileUtils.getInstance().cacheUniAppDir.absolutePath
-        Log.i("UniAppUtils", "下载wgt---->downloadUniMp: $path/$wgtName             ------>${uniVersion.url}")
-        UpdateUtils.download(
-            scope = scope,
-            url = uniVersion.url,
-            filePath = path,
-            fileName = wgtName,
-            onProgress = {progress->
-                onProgress(UniMpUpdate.DOWNLOAD_LOADING, null, progress.toFloat()/100f)
-            },
-            onFinish = {isSuccess, filePath ->
-                if(isSuccess){
-                    Log.i("UniAppUtils", "下载完成---->updateUniMp: $filePath")
-                    onProgress(UniMpUpdate.DOWNLOAD_FINISH, filePath, 1f)
-                }else{
-                    Log.i("UniAppUtils", "下载失败---->updateUniMp: $filePath")
-                    onProgress(UniMpUpdate.DOWNLOAD_FAIL, filePath, -1f)
-                }
+        //先删除旧文件
+        val oldFile = File(path, wgtName)
+        if(oldFile.exists()){
+            oldFile.delete()
+        }
+        onProgress(UniMpUpdate.DOWNLOAD_LOADING, null, 0.01f)
+
+        scope.launch {
+            val isAvailable = isFileDownloadable(uniVersion.url)
+            if(!isAvailable){
+                Log.i(TAG, "下载失败，无效地址")
+                onProgress(UniMpUpdate.DOWNLOAD_FAIL, null, -1f)
+                CenterToast.show("下载失败...")
+            }else{
+                Log.i(TAG, "下载wgt---->downloadUniMp: $path/$wgtName             ------>${uniVersion.url}")
+                UpdateUtils.download(
+                    scope = scope,
+                    url = uniVersion.url,
+                    filePath = path,
+                    fileName = wgtName,
+                    onProgress = {progress->
+                        if(progress.toFloat()/100f>0.1f) {
+                            onProgress(
+                                UniMpUpdate.DOWNLOAD_LOADING,
+                                null,
+                                progress.toFloat() / 100f
+                            )
+                        }
+                    },
+                    onFinish = {isSuccess, filePath ->
+                        if(isSuccess){
+                            Log.i(TAG, "下载完成---->updateUniMp: $filePath")
+                            onProgress(UniMpUpdate.DOWNLOAD_FINISH, filePath, 1f)
+                        }else{
+                            Log.i(TAG, "下载失败---->updateUniMp: $filePath")
+                            onProgress(UniMpUpdate.DOWNLOAD_FAIL, filePath, -1f)
+
+                            CenterToast.show("下载失败...")
+                        }
+                    }
+                )
            }
-        )
+        }
+
+
    }

    private fun getUniMPOpenConfiguration(): UniMPOpenConfiguration{
@ -354,6 +386,36 @@ object UniAppUtils {
        req.miniprogramType = WXLaunchMiniProgram.Req.MINIPTOGRAM_TYPE_RELEASE// 可选打开 开发版，体验版和正式版
        api.sendReq(req)
    }
+
+    suspend fun isFileDownloadable(url: String): Boolean = withContext(Dispatchers.IO) {
+        val client = OkHttpClient()
+        val request = Request.Builder().url(url).build()
+        try {
+            val response = client.newCall(request).execute()
+            val fileSize = response.body.contentLength()
+            //下载文件小于1KB，需要判断Url是否可靠
+            if(fileSize < 1024){
+                if (!response.isSuccessful) {
+                    val errorBody = response.body.string()
+                    if (response.header("Content-Type")?.contains("application/json") == true) {
+                        Log.i(TAG, "下载失败...$errorBody")
+                    }else{
+                        Log.i(TAG, "服务器错误...$errorBody")
+                    }
+                    return@withContext false
+                }else{
+                    Log.i(TAG, "文件正常，可以下载！${response.body.string()}")
+                    return@withContext true
+                }
+            }else{
+                return@withContext true
+            }
+        }catch (e: Exception) {
+            Log.i(TAG, "异常：${e.message}")
+        }
+        return@withContext false
+    }
+
 }

 enum class UniMpUpdate{