diff --git a/dsLightRag/ShiTi/ST1_UploadImage.py b/dsLightRag/ShiTi/T1_UploadImage.py
similarity index 100%
rename from dsLightRag/ShiTi/ST1_UploadImage.py
rename to dsLightRag/ShiTi/T1_UploadImage.py
diff --git a/dsLightRag/ShiTi/ST2_ImageToMd.py b/dsLightRag/ShiTi/T2_ImageToMd.py
similarity index 100%
rename from dsLightRag/ShiTi/ST2_ImageToMd.py
rename to dsLightRag/ShiTi/T2_ImageToMd.py
diff --git a/dsLightRag/ShiTi/ST3_DocxToMd.py b/dsLightRag/ShiTi/T3_DocxToMd.py
similarity index 100%
rename from dsLightRag/ShiTi/ST3_DocxToMd.py
rename to dsLightRag/ShiTi/T3_DocxToMd.py