fix: 空日志行会缺失日志前缀

Shared/General/Logger.cs

@@ -213,6 +213,7 @@ public class BaseLogger {
     /// </summary>
     public virtual string Format(string text, LogLevel level, string filePath, Exception? ex) {
         string prefix = GetLogPrefix(level, filePath);
+        if (string.IsNullOrEmpty(text)) return prefix;
         return text
             .ReplaceLineEndings("\n", mergeMultiple: true).Split(['\n'], StringSplitOptions.RemoveEmptyEntries)
             .Select(t => prefix + t)