多语言如果选择了不支持的语言，默认为英文

assets/Main/Scripts/managers/I18nManager.ts

@@ -33,7 +33,14 @@ export class I18nManager {
         const task = new Promise<SpriteFrame>((resolve, reject) => {
             resources.load(path, SpriteFrame, (err, sf) => {
                 this._sfTasks.delete(key);
-                if (err || !sf) return reject(err);
+                if (err || !sf) {
+                    resources.load(`i18nSprite2/en/${name}/spriteFrame`, SpriteFrame, (err, sf) => {
+                        this._sfTasks.delete(key);
+                        this.spriteFrameCache.set(key, sf);
+                        resolve(sf);
+                    });
+                    return;
+                }
                 this.spriteFrameCache.set(key, sf);
                 resolve(sf);
             });
@@ -103,6 +110,9 @@ export class I18nManager {
             let okSpine = await this.preloadAssets('spine', []);
 
             this.ready = okSprite && okAtlas && okSpine;
+            if (!this.ready) {
+                this.init('en', languageJson)
+            }
         } catch (error) {
             console.error('I18nManager init failed:', error);
         }

assets/Main/Scripts/managers/UIManager.ts

@@ -38,7 +38,7 @@ export class UIManager {
 
         let main = prefab.getChildByName('main');
         if (!main) {
-            console.error(`UIManager ${name}prefab 没有main节点，命名不规范: ${path}`);
+            // console.error(`UIManager ${name}prefab 没有main节点，命名不规范: ${path}`);
             return;
         }
         if (callBack) callBack(prefab);