The procuratorate turned my criminal case into a civil case. What should I do?

You didn't introduce the case clearly. The so-called procuratorate turned your criminal case into a civil case. Has the procuratorate initiated the supervision of criminal cases that should not be filed?

Provisions of the Supreme People's Procuratorate and the Ministry of Public Security on Relevant Issues Concerning the Supervision of Criminal Filing (for Trial Implementation) Article 8 If, after investigation and verification, the people's procuratorate considers that the public security organ refuses to file a case or the reasons for filing a case are not established, it shall notify the public security organ to file a case or dismiss the case upon the decision of the chief procurator or the procuratorial committee.

Article 10 If the public security organ thinks that the people's procuratorate's notice of cancellation of filing a case is indeed wrong, it shall, within five days, be approved by the person in charge of the public security organ at or above the county level and submit it to the people's procuratorate at the same level for reconsideration. The people's procuratorate shall re-examine, make a decision on whether to change it within seven days after receiving the "Request for Reconsideration Opinion" and the case file materials, and notify the public security organ.

If the public security organ refuses to accept the reconsideration decision of the people's procuratorate, it shall be approved by the person in charge of the public security organ at or above the county level within five days and submitted to the people's procuratorate at the next higher level for review. The people's procuratorate at a higher level shall, within 15 days after receiving the manuscript and the case file, make a decision on whether to change it, and notify the people's procuratorate at a lower level and the public security organ to implement it.

If the people's procuratorate at a higher level thinks that there is an error in the notice of revocation of the case, the people's procuratorate at a lower level shall immediately correct it; If the people's procuratorate at a higher level thinks that the notice of revocation of the case is correct, the public security organ at a lower level shall immediately revoke the case and promptly send a copy of the decision on revocation to the people's procuratorate at the same level.

Based on the above provisions, you can apply to the public security organ for reconsideration or to the procuratorial organ for review.