fix

Author: wzshiming

util.go

@@ -62,10 +62,11 @@ func SplitCommand(cmd string) ([]string, error) {
 	}
 
 	if buf.Len() != 0 {
+		s := buf.String()
 		if len(ss) == 0 {
-			return []string{cmd}, nil
+			return []string{s}, nil
 		}
-		ss = append(ss, buf.String())
+		ss = append(ss, s)
 	}
 
 	return ss, nil

util_test.go

@@ -113,6 +113,12 @@ b`,
 			},
 			want: []string{"a", "'b'"},
 		},
+		{
+			args: args{
+				cmd: "'a'",
+			},
+			want: []string{"a"},
+		},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {