v3.26.1
Parent Only Financial Information - Schedule of Condensed Statements of Cash Flows (Details) - Reportable Legal Entities [Member] - Parent Company [Member] - CNY (¥)
¥ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Schedule of Condensed Statements of Cash Flows [Line Items]      
Net cash used in operating activities ¥ (95,859) ¥ (20,302) ¥ (6,797)
Cash flows from investing activities      
(Increase)/decrease in investments in and amounts due from subsidiaries, the VIE and VIE’s subsidiaries 9,400 (62,934) (142,060)
Investment in short-term investments (43,908) (107,878)
Proceeds from redemption of short-term investments 65,311
Net cash provided by/(used in) investing activities 30,803 (170,812) (142,060)
Cash flows from financing activities      
Proceeds from issuance of ordinary shares, net of issuance costs 88,560 46,632
Proceeds from issuance of convertible bonds, net of issuance costs 44,696 145,064
Proceeds from regular warrants exercised 25,313
Proceeds from issuance and exercise of pre-funded warrants 30,848
Net cash provided by financing activities 44,696 144,721 191,696
Effect of exchange rate changes on cash and cash equivalents (7,709) 14,925 (4,319)
Net decrease in cash, cash equivalents and restricted cash (28,069) (31,468) 38,520
Cash, cash equivalents and restricted cash at the beginning of the year 29,762 61,230 22,710
Cash, cash equivalents and restricted cash at the end of the year ¥ 1,693 ¥ 29,762 ¥ 61,230