diff --git a/seed/seed.go b/seed/seed.go
index 12298473..897880f8 100644
--- a/seed/seed.go
+++ b/seed/seed.go
@@ -244,10 +244,13 @@ func importDataFromJSON(filename string, mod *model.Model, options ImportOption,
 	}
 
 	// Extract columns from first record, but only include columns that exist in model
+	// Also exclude auto-generated fields (timestamps, etc.)
 	columns := []string{}
 	for key := range records[0] {
 		if _, exists := mod.Columns[key]; exists {
-			columns = append(columns, key)
+			if !isAutoGeneratedField(key, mod) {
+				columns = append(columns, key)
+			}
 		}
 	}
 
@@ -301,10 +304,13 @@ func importDataFromYao(filename string, mod *model.Model, options ImportOption,
 	}
 
 	// Extract columns from first record, but only include columns that exist in model
+	// Also exclude auto-generated fields (timestamps, etc.)
 	columns := []string{}
 	for key := range records[0] {
 		if _, exists := mod.Columns[key]; exists {
-			columns = append(columns, key)
+			if !isAutoGeneratedField(key, mod) {
+				columns = append(columns, key)
+			}
 		}
 	}
 
@@ -362,7 +368,16 @@ func createJSONImportHandler(mod *model.Model, columns []string, options ImportO
 		for i, record := range data {
 			row := make([]interface{}, len(columns))
 			for j, col := range columns {
-				row[j] = record[col]
+				value, exists := record[col]
+				if !exists {
+					// Field missing in record, use default value from model
+					if column, ok := mod.Columns[col]; ok && column.Default != nil {
+						value = column.Default
+					}
+					// If no default and field is missing, value remains nil
+					// which should work for nullable fields
+				}
+				row[j] = value
 			}
 			rows[i] = row
 		}
@@ -382,7 +397,7 @@ func importBatch(mod *model.Model, columns []string, data [][]interface{}, start
 		err := mod.Insert(columns, data)
 		if err != nil {
 			// Log error but don't fail
-			log.Warn("Batch insert with ignore strategy: %v", err)
+			log.Warn("Batch insert with ignore strategy failed: %v", err)
 			result.Ignore += len(data)
 		} else {
 			result.Success += len(data)
@@ -574,3 +589,22 @@ func sortColumns(columns []string) {
 		}
 	}
 }
+
+// isAutoGeneratedField checks if a field is auto-generated (timestamps, etc.)
+func isAutoGeneratedField(fieldName string, mod *model.Model) bool {
+	// Skip timestamp fields that will be auto-added by Insert
+	if mod.MetaData.Option.Timestamps {
+		if fieldName == "created_at" || fieldName == "updated_at" || fieldName == "deleted_at" {
+			return true
+		}
+	}
+
+	// Skip tracking fields
+	if mod.MetaData.Option.Trackings {
+		if fieldName == "created_by" || fieldName == "updated_by" || fieldName == "deleted_by" {
+			return true
+		}
+	}
+
+	return false
+}
diff --git a/seed/seed_test.go b/seed/seed_test.go
index b80dbfb1..33020a34 100644
--- a/seed/seed_test.go
+++ b/seed/seed_test.go
@@ -160,16 +160,6 @@ func TestSeedImportYao(t *testing.T) {
 	assert.NotNil(t, result)
 	resultMap, ok := result.(*ImportResult)
 	assert.True(t, ok, "Result should be ImportResult")
-
-	// Print detailed result for debugging
-	if resultMap.Total == 0 || resultMap.Success == 0 {
-		t.Logf("Import result: Total=%d, Success=%d, Failure=%d, Ignore=%d",
-			resultMap.Total, resultMap.Success, resultMap.Failure, resultMap.Ignore)
-		if len(resultMap.Errors) > 0 {
-			t.Logf("Errors: %+v", resultMap.Errors)
-		}
-	}
-
 	assert.Greater(t, resultMap.Total, 0, "Should import at least 1 record")
 	assert.Greater(t, resultMap.Success, 0, "Should have successful imports")