fix(es): [134409541] tencentcloud_elasticsearch_instance optimize code for tag (#4134)

* add

* add

Author: SevenEarth

.changelog/4134.txt

@@ -0,0 +1,3 @@
+```release-note:enhancement
+resource/tencentcloud_elasticsearch_instance: optimize code logic for create function
+```

tencentcloud/services/es/resource_tc_elasticsearch_instance.go

@@ -470,6 +470,18 @@ func resourceTencentCloudElasticsearchInstanceCreate(d *schema.ResourceData, met
 	if v, ok := d.GetOk("protocol"); ok {
 		request.Protocol = helper.String(v.(string))
 	}
+	// tags - pass via CreateInstance.TagList directly instead of calling tag API afterwards.
+	if tags := helper.GetTags(d, "tags"); len(tags) > 0 {
+		tagList := make([]*es.TagInfo, 0, len(tags))
+		for k, v := range tags {
+			key, value := k, v
+			tagList = append(tagList, &es.TagInfo{
+				TagKey:   &key,
+				TagValue: &value,
+			})
+		}
+		request.TagList = tagList
+	}
 	//internal version: replace reqTag begin, please do not modify this annotation and refrain from inserting any code between the beginning and end lines of the annotation.
 	//internal version: replace reqTag end, please do not modify this annotation and refrain from inserting any code between the beginning and end lines of the annotation.
 	instanceId := ""
@@ -670,18 +682,6 @@ func resourceTencentCloudElasticsearchInstanceCreate(d *schema.ResourceData, met
 		}
 	}
 
-	// tags
-	if tags := helper.GetTags(d, "tags"); len(tags) > 0 {
-		client := meta.(tccommon.ProviderMeta).GetAPIV3Conn()
-		tagService := svctag.NewTagService(client)
-		region := client.Region
-		resourceName := fmt.Sprintf("qcs::es:%s:uin/:instance/%s", region, instanceId)
-		err := tagService.ModifyTags(ctx, resourceName, tags, nil)
-		if err != nil {
-			return err
-		}
-	}
-
 	return resourceTencentCloudElasticsearchInstanceRead(d, meta)
 }