fix:修复部分手机偶现多语言切换失效问题（发现一台Vivo测试机，进入退出二级页面后，Application的Locale被重置 导致ResUtils.getString没有正确读取文本）

library/src/main/java/com/chwl/library/utils/ResUtil.java

@@ -1,18 +1,28 @@
 package com.chwl.library.utils;
 
 import android.app.Application;
+import android.content.Context;
 
 import androidx.annotation.StringRes;
+import androidx.core.util.Supplier;
 
 
 public class ResUtil {
     private static Application context;
 
+    public static Supplier<Context> contextSupplier;
+
     public static void init(Application context) {
         ResUtil.context = context;
     }
 
     public static String getString(@StringRes int resId) {
+        if (contextSupplier != null) {
+            Context context1 = contextSupplier.get();
+            if (context1 != null) {
+                return context1.getString(resId);
+            }
+        }
         return context.getString(resId);
     }
 }