fix: crash when using online mode with uninitialized jieba (#2663)

Gang Zhuo

2025-09-20 6244b743a70f8ac152e6b8f517669671322da0a8

1
2
3
4
5
6
7
8
zwei    2
drei    3
vier    4
fünf    5
sechs    6
sieben    7
acht    8
neun    9