解决模型不能加载的问题

app/build.gradle.kts

@@ -51,6 +51,7 @@ dependencies {
     androidTestImplementation(libs.androidx.junit)
     androidTestImplementation(libs.androidx.espresso.core)
 
+    implementation("androidx.webkit:webkit:1.15.0")
     // ViewModel + coroutines
     implementation("androidx.lifecycle:lifecycle-viewmodel-ktx:2.6.2")
     // Hilt dependencies

app/src/main/java/com/sd/geelyhmiweb/JsApi.kt

@@ -25,7 +25,7 @@ class JsApi {
 
     @JavascriptInterface
     fun writeLog(msg: Object) {
-        println("------------writeLog ${msg}")
+//        println("------------writeLog ${msg}")
         mainVM?.writeLog(msg.toString())
 //        FileIoUtils.writeToFile(gson.toJson(perceptionBean), "PerTarget_15_move.txt")
     }

app/src/main/java/com/sd/geelyhmiweb/MainActivity.kt

@@ -14,11 +14,15 @@ import android.webkit.WebView
 import android.webkit.WebViewClient
 import androidx.activity.viewModels
 import androidx.appcompat.app.AppCompatActivity
+import androidx.webkit.WebResourceErrorCompat
+import androidx.webkit.WebViewAssetLoader
+import androidx.webkit.WebViewClientCompat
 import com.sd.geelyhmiweb.databinding.ActivityMainBinding
 import com.sd.geelyhmiweb.viewmodels.MainVM
 import dagger.hilt.android.AndroidEntryPoint
 import kotlin.getValue
 
+
 @AndroidEntryPoint
 class MainActivity : AppCompatActivity() {
 
@@ -26,6 +30,13 @@ class MainActivity : AppCompatActivity() {
 
     private val mainVM: MainVM by viewModels()
 
+    private lateinit var assetLoader: WebViewAssetLoader
+
+    override fun onDestroy() {
+        super.onDestroy()
+        binding.dwebview.destroy()
+    }
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         binding = ActivityMainBinding.inflate(layoutInflater)
@@ -38,6 +49,13 @@ class MainActivity : AppCompatActivity() {
         var jsApi = JsApi()
         jsApi.mainVM = mainVM
 
+        assetLoader = WebViewAssetLoader.Builder()
+            .setHttpAllowed(true)
+            .addPathHandler("/assets/", WebViewAssetLoader.AssetsPathHandler(this))
+            .build()
+
+        binding.dwebview.clearCache(true)
+        binding.dwebview.clearHistory()
         binding.dwebview.addJavascriptObject(jsApi, null)
 //        DWebView.setWebContentsDebuggingEnabled(true)
         binding.dwebview.settings.run {
@@ -45,32 +63,47 @@ class MainActivity : AppCompatActivity() {
             javaScriptEnabled = true
             javaScriptCanOpenWindowsAutomatically = true
             loadWithOverviewMode = true
-            pluginState = WebSettings.PluginState.ON
             domStorageEnabled = true
-            setAllowFileAccess(true)
-            setAllowContentAccess(true)
             databaseEnabled = true
-            //解决跨域问题
-            setAllowFileAccessFromFileURLs(true)
-            setAllowUniversalAccessFromFileURLs(true)
+            // 关键：禁用文件访问，强制走 AssetLoader 路由
+            setAllowFileAccess(false)
+            setAllowContentAccess(false)
+            setAllowFileAccessFromFileURLs(false)
+            setAllowUniversalAccessFromFileURLs(false)
+            // 混合内容模式（若前端有 HTTP 资源，需配置；正式环境建议仅 HTTPS）
+            setMixedContentMode(WebSettings.MIXED_CONTENT_ALWAYS_ALLOW)
+            // 关键：禁用WebView的DNS缓存，强制走拦截逻辑
+            setCacheMode(WebSettings.LOAD_NO_CACHE)
+            // 禁用网络加载（仅加载本地资产）
+            blockNetworkLoads = true
         }
         val url = "file:///android_asset/dist/index.html"
-//        val url = "http://192.168.60.244:5100/#/"
+//        val url = "http://192.168.60.155:5173/"
+        val websiteUrl = "http://appassets.androidplatform.net/assets/dist/index.html"
 
-        binding.dwebview.loadUrl(url)
+        binding.dwebview.loadUrl(websiteUrl)
 
-        binding.dwebview.webViewClient = object : WebViewClient() {
+        binding.dwebview.webViewClient = object : WebViewClientCompat() {
             override fun shouldInterceptRequest(
-                view: WebView?,
+                view: WebView,
                 request: WebResourceRequest
             ): WebResourceResponse? {
 //                var headers=request.requestHeaders
 //                headers.put("Referer", "https://www.tianditu.gov.cn/")
 //                headers.put("sec-ch-ua-platform", "")
 //                headers.put("","Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:139.0) Gecko/20100101 Firefox/139.0")
-                return super.shouldInterceptRequest(view, request)
+                // 优先拦截虚拟域名请求
+                return assetLoader.shouldInterceptRequest(request.url)
+//                return super.shouldInterceptRequest(view, request)
             }
 
+            override fun onReceivedHttpError(
+                view: WebView,
+                request: WebResourceRequest,
+                errorResponse: WebResourceResponse
+            ) {
+                super.onReceivedHttpError(view, request, errorResponse)
+            }
 
             override fun onReceivedSslError(
                 view: WebView?,
@@ -78,24 +111,9 @@ class MainActivity : AppCompatActivity() {
                 error: SslError?
             ) {
 //                super.onReceivedSslError(view, handler, error)
-                handler?.proceed()
+                handler?.cancel()
             }
 
-            override fun onReceivedError(
-                view: WebView?,
-                request: WebResourceRequest?,
-                error: WebResourceError?
-            ) {
-                super.onReceivedError(view, request, error)
-            }
-
-            override fun onReceivedHttpError(
-                view: WebView?,
-                request: WebResourceRequest?,
-                errorResponse: WebResourceResponse?
-            ) {
-                super.onReceivedHttpError(view, request, errorResponse)
-            }
         }
 
         binding.dwebview.webChromeClient = object : WebChromeClient() {

app/src/main/java/com/sd/geelyhmiweb/viewmodels/LookInfoVM.kt

+package com.sd.geelyhmiweb.viewmodels
+
+import android.app.ActivityManager
+import android.content.Context
+import android.util.Log
+import androidx.lifecycle.ViewModel
+import dagger.hilt.android.lifecycle.HiltViewModel
+import dagger.hilt.android.qualifiers.ApplicationContext
+import javax.inject.Inject
+
+
+@HiltViewModel
+class LookInfoVM @Inject constructor(
+//    private var loginRepo: LoginRepo,
+    @ApplicationContext var context: Context
+) : ViewModel() {
+
+
+    private val activityManager = context.getSystemService(Context.ACTIVITY_SERVICE) as ActivityManager
+    /**
+     * 获取当前应用的内存使用信息
+     */
+    fun printMemoryInfo(context: Context) {
+        val memoryInfo = ActivityManager.MemoryInfo()
+        activityManager.getMemoryInfo(memoryInfo)
+
+        // 总内存
+        val totalMemory = memoryInfo.totalMem
+        // 可用内存
+        val availableMemory = memoryInfo.availMem
+        // 内存使用率
+        val memoryUsage = (1 - availableMemory.toDouble() / totalMemory) * 100
+        // 是否低内存运行
+        val lowMemory = memoryInfo.lowMemory
+        // 低内存阈值
+        val threshold = memoryInfo.threshold
+
+        Log.d("MemoryInfo", "总内存: " + formatSize(totalMemory))
+        Log.d("MemoryInfo", "可用内存: " + formatSize(availableMemory))
+        Log.d("MemoryInfo", "内存使用率: " + String.format("%.2f", memoryUsage) + "%")
+//        Log.d("MemoryInfo", "低内存状态: " + lowMemory)
+//        Log.d("MemoryInfo", "低内存阈值: " + formatSize(threshold))
+    }
+
+    private fun formatSize(size: Long): String {
+        if (size < 1024) {
+            return size.toString() + " B"
+        } else if (size < 1024 * 1024) {
+            return String.format("%.2f KB", size / 1024.0)
+        } else if (size < 1024 * 1024 * 1024) {
+            return String.format("%.2f MB", size / (1024.0 * 1024.0))
+        } else {
+            return String.format("%.2f GB", size / (1024.0 * 1024.0 * 1024.0))
+        }
+    }
+
+}
\ No newline at end of file