diff --git a/data_base_design/天泽数据大平台-4.pdb b/data_base_design/天泽数据大平台.pdb
similarity index 100%
rename from data_base_design/天泽数据大平台-4.pdb
rename to data_base_design/天泽数据大平台.pdb
diff --git a/data_base_design/天泽数据大平台-4.pdm b/data_base_design/天泽数据大平台.pdm
similarity index 100%
rename from data_base_design/天泽数据大平台-4.pdm
rename to data_base_design/天泽数据大平台.pdm