diff --git a/.changelog/2784.txt b/.changelog/2784.txt
deleted file mode 100644
index d90314eea3..0000000000
--- a/.changelog/2784.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-```release-note:enhancement
-resource/tencentcloud_instance: update destroy function
-```
\ No newline at end of file
diff --git a/tencentcloud/services/cvm/resource_tc_instance.go b/tencentcloud/services/cvm/resource_tc_instance.go
index d169cc1ce2..7ba6fb1365 100644
--- a/tencentcloud/services/cvm/resource_tc_instance.go
+++ b/tencentcloud/services/cvm/resource_tc_instance.go
@@ -1558,20 +1558,20 @@ func resourceTencentCloudInstanceDelete(d *schema.ResourceData, meta interface{}
 	}
 
 	// prepaid need delete again
-	//if instanceChargeType == CVM_CHARGE_TYPE_PREPAID {
-	//	err = resource.Retry(tccommon.WriteRetryTimeout, func() *resource.RetryError {
-	//		errRet := cvmService.DeleteInstance(ctx, instanceId)
-	//		if errRet != nil {
-	//			return tccommon.RetryError(errRet)
-	//		}
-	//
-	//		return nil
-	//	})
-	//
-	//	if err != nil {
-	//		return err
-	//	}
-	//}
+	if instanceChargeType == CVM_CHARGE_TYPE_PREPAID {
+		err = resource.Retry(tccommon.WriteRetryTimeout, func() *resource.RetryError {
+			errRet := cvmService.DeleteInstance(ctx, instanceId)
+			if errRet != nil {
+				return tccommon.RetryError(errRet)
+			}
+
+			return nil
+		})
+
+		if err != nil {
+			return err
+		}
+	}
 
 	//check recycling
 	notExist := false
@@ -1610,101 +1610,6 @@ func resourceTencentCloudInstanceDelete(d *schema.ResourceData, meta interface{}
 		return nil
 	}
 
-	if instanceChargeType == CVM_CHARGE_TYPE_PREPAID {
-		if v, ok := d.GetOk("data_disks"); ok {
-			dataDisks := v.([]interface{})
-			for _, d := range dataDisks {
-				value := d.(map[string]interface{})
-				diskId := value["data_disk_id"].(string)
-				deleteWithInstance := value["delete_with_instance"].(bool)
-				if deleteWithInstance {
-					cbsService := svccbs.NewCbsService(meta.(tccommon.ProviderMeta).GetAPIV3Conn())
-					err := resource.Retry(tccommon.ReadRetryTimeout*2, func() *resource.RetryError {
-						diskInfo, e := cbsService.DescribeDiskById(ctx, diskId)
-						if e != nil {
-							return tccommon.RetryError(e, tccommon.InternalError)
-						}
-
-						if *diskInfo.DiskState != svccbs.CBS_STORAGE_STATUS_ATTACHED {
-							return resource.RetryableError(fmt.Errorf("cbs storage status is %s", *diskInfo.DiskState))
-						}
-
-						return nil
-					})
-
-					if err != nil {
-						log.Printf("[CRITAL]%s delete cbs failed, reason:%s\n ", logId, err.Error())
-						return err
-					}
-
-					err = resource.Retry(tccommon.WriteRetryTimeout, func() *resource.RetryError {
-						e := cbsService.DetachDisk(ctx, diskId, instanceId)
-						if e != nil {
-							return tccommon.RetryError(e, tccommon.InternalError)
-						}
-
-						return nil
-					})
-
-					if err != nil {
-						log.Printf("[CRITAL]%s detach cbs failed, reason:%s\n ", logId, err.Error())
-						return err
-					}
-
-					err = resource.Retry(tccommon.ReadRetryTimeout*2, func() *resource.RetryError {
-						diskInfo, e := cbsService.DescribeDiskById(ctx, diskId)
-						if e != nil {
-							return tccommon.RetryError(e, tccommon.InternalError)
-						}
-
-						if *diskInfo.DiskState != svccbs.CBS_STORAGE_STATUS_UNATTACHED {
-							return resource.RetryableError(fmt.Errorf("cbs storage status is %s", *diskInfo.DiskState))
-						}
-
-						return nil
-					})
-
-					if err != nil {
-						log.Printf("[CRITAL]%s read cbs status failed, reason:%s\n ", logId, err.Error())
-						return err
-					}
-
-					err = resource.Retry(tccommon.WriteRetryTimeout, func() *resource.RetryError {
-						e := cbsService.DeleteDiskById(ctx, diskId)
-						if e != nil {
-							return tccommon.RetryError(e, tccommon.InternalError)
-						}
-
-						return nil
-					})
-
-					if err != nil {
-						log.Printf("[CRITAL]%s delete cbs failed, reason:%s\n ", logId, err.Error())
-						return err
-					}
-
-					err = resource.Retry(tccommon.ReadRetryTimeout*2, func() *resource.RetryError {
-						diskInfo, e := cbsService.DescribeDiskById(ctx, diskId)
-						if e != nil {
-							return tccommon.RetryError(e, tccommon.InternalError)
-						}
-
-						if *diskInfo.DiskState != svccbs.CBS_STORAGE_STATUS_TORECYCLE {
-							return resource.RetryableError(fmt.Errorf("cbs storage status is %s", *diskInfo.DiskState))
-						}
-
-						return nil
-					})
-
-					if err != nil {
-						log.Printf("[CRITAL]%s read cbs status failed, reason:%s\n ", logId, err.Error())
-						return err
-					}
-				}
-			}
-		}
-	}
-
 	if !forceDelete {
 		return nil
 	}
@@ -1766,7 +1671,7 @@ func resourceTencentCloudInstanceDelete(d *schema.ResourceData, meta interface{}
 						return tccommon.RetryError(e, tccommon.InternalError)
 					}
 
-					if *diskInfo.DiskState != svccbs.CBS_STORAGE_STATUS_TORECYCLE {
+					if *diskInfo.DiskState != svccbs.CBS_STORAGE_STATUS_UNATTACHED {
 						return resource.RetryableError(fmt.Errorf("cbs storage status is %s", *diskInfo.DiskState))
 					}
 
@@ -1792,6 +1697,37 @@ func resourceTencentCloudInstanceDelete(d *schema.ResourceData, meta interface{}
 					return err
 				}
 
+				err = resource.Retry(tccommon.ReadRetryTimeout*2, func() *resource.RetryError {
+					diskInfo, e := cbsService.DescribeDiskById(ctx, diskId)
+					if e != nil {
+						return tccommon.RetryError(e, tccommon.InternalError)
+					}
+
+					if *diskInfo.DiskState == svccbs.CBS_STORAGE_STATUS_TORECYCLE {
+						return resource.RetryableError(fmt.Errorf("cbs storage status is %s", *diskInfo.DiskState))
+					}
+
+					return nil
+				})
+
+				if err != nil {
+					log.Printf("[CRITAL]%s read cbs status failed, reason:%s\n ", logId, err.Error())
+					return err
+				}
+
+				err = resource.Retry(tccommon.WriteRetryTimeout, func() *resource.RetryError {
+					e := cbsService.DeleteDiskById(ctx, diskId)
+					if e != nil {
+						return tccommon.RetryError(e, tccommon.InternalError)
+					}
+
+					return nil
+				})
+
+				if err != nil {
+					log.Printf("[CRITAL]%s delete cbs failed, reason:%s\n ", logId, err.Error())
+					return err
+				}
 				err = resource.Retry(tccommon.ReadRetryTimeout*2, func() *resource.RetryError {
 					diskInfo, e := cbsService.DescribeDiskById(ctx, diskId)
 					if e != nil {