chore: Initial clean commit

- Removed YuMi/Library/ (138 MB, not tracked)
- Removed YuMi/Resources/ (23 MB, not tracked)
- Removed old version assets (566 files, not tracked)
- Excluded Pods/, xcuserdata/ and other build artifacts
- Clean repository optimized for company server deployment

YuMi/CustomUI/MSRTL/NSMutableAttributedString+MSRTL.m

@@ -0,0 +1,27 @@
+//
+//  MSRTL.m
+//  YuMi
+//
+//  Created by duoban on 2024/4/11.
+//
+
+#import "NSMutableAttributedString+MSRTL.h"
+
+
+@implementation NSMutableAttributedString (MSRTL)
+
+/// 用来改变布局方向，插入此空白字符串，则转化为RTL布局
++ (NSMutableAttributedString *)createBlankAttributeToMSRTL {
+    NSMutableAttributedString *attribute = [[NSMutableAttributedString alloc] initWithString:@"\u202B"];
+    [attribute addAttributes:@{NSFontAttributeName:[UIFont systemFontOfSize:0], NSForegroundColorAttributeName: UIColor.clearColor} range:NSMakeRange(0, attribute.length)];
+    return attribute;
+}
+
+/// 用来解决YYText在RTL下的bug，如果昵称是阿语，整个富文本宽度计算会有误，在昵称前插入此空白字符串，可以修正布局。“i”可以是随意字母或中文
++ (NSMutableAttributedString *)createBlankAttributeToMSLTR {
+    NSMutableAttributedString *attribute = [[NSMutableAttributedString alloc] initWithString:@"\u202A"];
+    [attribute addAttributes:@{NSFontAttributeName:[UIFont systemFontOfSize:0], NSForegroundColorAttributeName: UIColor.clearColor} range:NSMakeRange(0, attribute.length)];
+    return attribute;
+}
+
+@end