doc: update changelog (#814)

Author: Kagashino

CHANGELOG.md

@@ -1,3 +1,31 @@
+## 1.60.26 (January 6, 2022)
+
+COMMON:
+
+* fix testcases
+
+ENHANCEMENTS:
+
+* resource `tencentcloud_vpc` support vpc assistant CIDR
+* resource `tencentcloud_eip` support create HighQualityEIP
+* resource `tencentcloud_instance` support charge type update
+
+## 1.60.25 (December 27, 2021)
+
+BUGFIXES:
+
+* Resource `tencentcloud_instance` rollback instance_charge_type_prepaid_period
+
+## 1.60.24 (December 27, 2021)
+
+COMMON:
+
+* add testcases basic required resource
+
+BUGFIXES:
+
+* fix service mongodb status query 
+
 ## 1.60.23 (December 24, 2021)
 
 ENHANCEMENTS:

tencentcloud/resource_tc_instance.go

@@ -969,7 +969,7 @@ func resourceTencentCloudInstanceUpdate(d *schema.ResourceData, meta interface{}
 
 	if d.HasChange("instance_charge_type") {
 		old, chargeType := d.GetChange("instance_charge_type")
-		if old.(string) != CVM_CHARGE_TYPE_POSTPAID || chargeType.(string) != CVM_CHARGE_TYPE_PREPAID  {
+		if old.(string) != CVM_CHARGE_TYPE_POSTPAID || chargeType.(string) != CVM_CHARGE_TYPE_PREPAID {
 			return fmt.Errorf("Only support change chargeType from POSTPAID_BY_HOUR to PREPAID.")
 		}
 		var (