AddLanguagesMapOrUpdate & AddLanguageFilesMapOrUpdate.

framework/src/Volo.Abp.AspNetCore.Mvc.UI.Packages/Volo/Abp/AspNetCore/Mvc/UI/Packages/AbpAspNetCoreMvcUiPackagesModule.cs

@@ -12,11 +12,11 @@ namespace Volo.Abp.AspNetCore.Mvc.UI.Packages
         {
             Configure<AbpLocalizationOptions>(options =>
             {
-                options.AddLanguagesMap(BootstrapDatepickerScriptContributor.PackageName,
+                options.AddLanguagesMapOrUpdate(BootstrapDatepickerScriptContributor.PackageName,
                     new NameValue("zh-Hans", "zh-CN"),
                     new NameValue("zh-Hant", "zh-TW"));
 
-                options.AddLanguageFilesMap(BootstrapDatepickerScriptContributor.PackageName,
+                options.AddLanguageFilesMapOrUpdate(BootstrapDatepickerScriptContributor.PackageName,
                     new NameValue("zh-Hans", "zh-CN"),
                     new NameValue("zh-Hant", "zh-TW"));
             });

framework/src/Volo.Abp.Localization/Volo/Abp/Localization/AbpLocalizationOptionsExtensions.cs

@@ -5,15 +5,12 @@ namespace Volo.Abp.Localization
 {
     public static class AbpLocalizationOptionsExtensions
     {
-        public static AbpLocalizationOptions AddLanguagesMap(this AbpLocalizationOptions localizationOptions, string packageName, params NameValue[] maps)
+        public static AbpLocalizationOptions AddLanguagesMapOrUpdate(this AbpLocalizationOptions localizationOptions,
+            string packageName, params NameValue[] maps)
         {
-            if (localizationOptions.LanguagesMap.TryGetValue(packageName, out var existMaps))
+            foreach (var map in maps)
             {
-                existMaps.AddRange(maps);
-            }
-            else
-            {
-                localizationOptions.LanguagesMap.Add(packageName, maps.ToList());
+                AddOrUpdate(localizationOptions.LanguagesMap, packageName, map);
             }
 
             return localizationOptions;
@@ -27,15 +24,12 @@ namespace Volo.Abp.Localization
                 : language;
         }
 
-        public static AbpLocalizationOptions AddLanguageFilesMap(this AbpLocalizationOptions localizationOptions, string packageName, params NameValue[] maps)
+        public static AbpLocalizationOptions AddLanguageFilesMapOrUpdate(this AbpLocalizationOptions localizationOptions,
+            string packageName, params NameValue[] maps)
         {
-            if (localizationOptions.LanguageFilesMap.TryGetValue(packageName, out var existMaps))
+            foreach (var map in maps)
             {
-                existMaps.AddRange(maps);
-            }
-            else
-            {
-                localizationOptions.LanguageFilesMap.Add(packageName, maps.ToList());
+                AddOrUpdate(localizationOptions.LanguageFilesMap, packageName, map);
             }
 
             return localizationOptions;
@@ -48,5 +42,17 @@ namespace Volo.Abp.Localization
                 ? maps.FirstOrDefault(x => x.Name == language)?.Value ?? language
                 : language;
         }
+
+        private static void AddOrUpdate(IDictionary<string, List<NameValue>> maps, string packageName, NameValue value)
+        {
+            if (maps.TryGetValue(packageName, out var existMaps))
+            {
+                existMaps.GetOrAdd(x => x.Name == value.Name, () => value).Value = value.Value;
+            }
+            else
+            {
+                maps.Add(packageName, new List<NameValue> {value});
+            }
+        }
     }
 }