修复新增/编辑预测指标时，关系表中的source和edb_info表中的source不一致的情况

logic/predict_edb.go

@@ -244,8 +244,8 @@ func AddPredictEdbInfo(sourceEdbInfoId, classifyId int, edbName, dataDateType st
 						calculateMappingItem := &models.EdbInfoCalculateMapping{
 							EdbInfoCalculateMappingId: 0,
 							EdbInfoId:                 0,
-							Source:                    utils.DATA_SOURCE_CALCULATE,
-							SourceName:                "指标运算",
+							Source:                    edbInfo.Source,
+							SourceName:                edbInfo.SourceName,
 							EdbCode:                   "",
 							FromEdbInfoId:             fromEdbInfo.EdbInfoId,
 							FromEdbCode:               fromEdbInfo.EdbCode,
@@ -336,8 +336,8 @@ func AddPredictEdbInfo(sourceEdbInfoId, classifyId int, edbName, dataDateType st
 						tmpCalculateMappingItem := &models.EdbInfoCalculateMapping{
 							EdbInfoCalculateMappingId: 0,
 							EdbInfoId:                 0,
-							Source:                    utils.DATA_SOURCE_CALCULATE,
-							SourceName:                "指标运算",
+							Source:                    edbInfo.Source,
+							SourceName:                edbInfo.SourceName,
 							EdbCode:                   "",
 							FromEdbInfoId:             fromEdbInfo.EdbInfoId,
 							FromEdbCode:               fromEdbInfo.EdbCode,