优化

app/src/main/java/com/sw/platecabinet/utils/LogFileUtil.java

@@ -19,10 +19,15 @@ import java.io.StringReader;
 import java.text.DecimalFormat;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
 
 public class LogFileUtil {
     private static boolean isSaveLog = true;
-    public static final String FILE_STR_PATH = App.getContext().getExternalCacheDir().getAbsolutePath();
+    // 使用内部存储，不会被系统缓存清理策略影响
+    public static final String FILE_STR_PATH = new File(App.getContext().getFilesDir(), "logs").getAbsolutePath();
+    // 单线程执行器，保证日志串行写入，避免多线程并发竞争
+    private static final ExecutorService LOG_EXECUTOR = Executors.newSingleThreadExecutor();
 
     public static final int SIZETYPE_B = 1;//获取文件大小单位为B的double值
     public static final int SIZETYPE_KB = 2;//获取文件大小单位为KB的double值
@@ -610,24 +615,20 @@ public class LogFileUtil {
         if (!isSaveLog) {
             return;
         }
-        new Thread() {
-            @Override
-            public void run() {
-                super.run();
-                StringBuilder sb = new StringBuilder();
-                for (String log : logs) {
-                    sb.append("===")
-                            .append((AppUtil.formatDateGetCurrentTime()))
-                            .append("===")
-                            .append("\n")
-                            .append(log)
-                            .append("\n");
-                }
-                String fileName = "log" + AppUtil.formatDateGetDay(System.currentTimeMillis()) + ".txt";
-                LogFileUtil.saveStrFile(sb.toString(), fileName, FILE_STR_PATH, true);
-
+        // 提交到单线程队列，串行执行，避免并发写入竞争
+        LOG_EXECUTOR.execute(() -> {
+            StringBuilder sb = new StringBuilder();
+            for (String log : logs) {
+                sb.append("===")
+                        .append((AppUtil.formatDateGetCurrentTime()))
+                        .append("===")
+                        .append("\n")
+                        .append(log)
+                        .append("\n");
             }
-        }.start();
+            String fileName = "log" + AppUtil.formatDateGetDay(System.currentTimeMillis()) + ".txt";
+            LogFileUtil.saveStrFile(sb.toString(), fileName, FILE_STR_PATH, true);
+        });
     }
 
     private static final String[][] MIME_MapTable = {