fix(webview): 子资源连接关闭不再误报整页失败

- ERR_CONNECTION_CLOSED 若来自图片/脚本/统计等子资源，忽略并继续等待主页面
- 页面进度继续推进时自动清除瞬时错误提示

app/build.gradle.kts

@@ -16,8 +16,8 @@ android {
         applicationId = "com.rainy.token"
         minSdk = 31
         targetSdk = 35
-        versionCode = 32
-        versionName = "1.7.12"
+        versionCode = 33
+        versionName = "1.7.13"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables {

app/src/main/java/com/rainy/token/ui/webview/WebViewLoginScreen.kt

@@ -219,15 +219,26 @@ fun WebViewLoginScreen(
                                     request: android.webkit.WebResourceRequest?,
                                     error: android.webkit.WebResourceError?
                                 ) {
+                                    // 只把“主框架”加载失败当成整页失败；图片/脚本/统计等子资源
+                                    // ERR_CONNECTION_CLOSED 很常见，页面仍在加载，不能误报。
+                                    if (request?.isForMainFrame != true) {
+                                        DebugLog.i("TraeLogin", "subresourceError(ignored): ${request?.url?.toString()?.toSafeLogUrl()} ${error?.description}")
+                                        super.onReceivedError(view, request, error)
+                                        return
+                                    }
                                     pageLoading = false
                                     pageError = error?.description?.toString() ?: request?.url?.toString().orEmpty()
-                                    DebugLog.w("TraeLogin", "pageError: ${request?.url?.toString()?.toSafeLogUrl()} ${error?.description}")
+                                    DebugLog.w("TraeLogin", "pageError(main): ${request?.url?.toString()?.toSafeLogUrl()} ${error?.description}")
                                     super.onReceivedError(view, request, error)
                                 }
                             }
                             webChromeClient = object : WebChromeClient() {
                                 override fun onProgressChanged(view: WebView?, newProgress: Int) {
                                     pageLoading = newProgress < 100
+                                    // 页面仍在加载（子资源逐渐完成）时，自动清掉之前的瞬时网络错误提示
+                                    if (newProgress > 0 && pageError != null && newProgress < 100) {
+                                        pageError = null
+                                    }
                                     super.onProgressChanged(view, newProgress)
                                 }
                             }