异常拦截Filter报错问题处理

ds-wms-service/DS.Module.Core/Filters/GlobalExceptionsFilter.cs

@@ -22,7 +22,7 @@ public class GlobalExceptionsFilter : IExceptionFilter
     private readonly SqlSugarScope db;
     public GlobalExceptionsFilter(IHostingEnvironment env, IServiceProvider serviceProvider)
     {
-        _env = env; 
+        _env = env;
         _serviceProvider = serviceProvider;
         db = (SqlSugarScope)_serviceProvider.GetRequiredService<ISqlSugarClient>();
     }
@@ -56,13 +56,17 @@ public class GlobalExceptionsFilter : IExceptionFilter
 
         #region 写入日志库
 
-        var className = context.Exception.TargetSite.DeclaringType?.FullName;
+        string? methodName = "";
-        var groupCollection = Regex.Match(className, "<(.*?)>").Groups;
+        string? className = context.Exception.TargetSite?.DeclaringType?.FullName ?? "";
-        var methodName = "";
+        if (!string.IsNullOrEmpty(className))
-        if (groupCollection.Count > 1)
         {
-            methodName = groupCollection[1].Value;
+            var groupCollection = Regex.Match(className, "<(.*?)>").Groups;
+            if (groupCollection.Count > 1)
+            {
+                methodName = groupCollection[1].Value;
+            }
         }
+
         var exLog = new SysLogException()
         {
             ClassName = className,