小程序开发

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小程序开发的已知坑

小程序开发

2023-07-12 发布浏览：597 次

小程序的开发或多或少存在一些问题。公共坑准备好了。不要跳

1.不支持重要信息

2.颜色不支持父覆盖

3.如果视图滚动，则视图上层的背景色是半透明的，不能被遮挡

4.事件绑定不支持删除

5、 wx。登录不支持断开连接设置，这很慢，只能超时

6.获取网络状态。无论是否存在网络，都将触发成功，但networkType不同。当网络不可用时，ios和adr的返回值不同，分别为fail和none

7.视图为display:block。文本是内联的。只能选择文本

8.输入如果通过数据分配值，同时绑定bindinput，则可能会触发循环，导致文本闪烁

9.多次点击按钮，并多次执行，如页面跳转

10.传递模板的数据值，

11.导入src路径计算存在错误/项目Wxml和项目Wxml不同。使用后者。否则，它是../item.wxml

12.SetData在单个设置中不能超过1024kb

13.每个存储空间限制为10米

14.小程序中的组件样式可以被覆盖，例如按钮。公共类可用于重写

15.小程序不支持webfont字体的外部引用，但如果转换为base64，则可以正常使用

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Debug messages:

Template: main

Session:

Session type: db

[unisoft__unisoft] Array ( [permission] => [human_valid] => [passport] => )

Loaded Class:

Zend_Db: /web/unisoft/web.system/Zend/Db.php

Zend_Db_Adapter_Abstract: /web/unisoft/web.system/Zend/Db/Adapter/Abstract.php

Zend_Db_Adapter_Mysqli: /web/unisoft/web.system/Zend/Db/Adapter/Mysqli.php

Zend_Db_Profiler: /web/unisoft/web.system/Zend/Db/Profiler.php

Zend_Db_Statement_Interface: /web/unisoft/web.system/Zend/Db/Statement/Interface.php

Zend_Db_Statement: /web/unisoft/web.system/Zend/Db/Statement.php

Zend_Db_Statement_Mysqli: /web/unisoft/web.system/Zend/Db/Statement/Mysqli.php

Zend_Registry: /web/unisoft/web.system/Zend/Registry.php

Zend_Db_Table_Abstract: /web/unisoft/web.system/Zend/Db/Table/Abstract.php

Zend_Session_Abstract: /web/unisoft/web.system/Zend/Session/Abstract.php

Zend_Session: /web/unisoft/web.system/Zend/Session.php

Zend_Session_SaveHandler_Interface: /web/unisoft/web.system/Zend/Session/SaveHandler/Interface.php

Zend_Session_SaveHandler_DbTable: /web/unisoft/web.system/Zend/Session/SaveHandler/DbTable.php

Zend_Exception: /web/unisoft/web.system/Zend/Exception.php

Zend_Session_Exception: /web/unisoft/web.system/Zend/Session/Exception.php

Zend_Db_Select: /web/unisoft/web.system/Zend/Db/Select.php

Zend_Db_Table_Select: /web/unisoft/web.system/Zend/Db/Table/Select.php

Zend_Db_Expr: /web/unisoft/web.system/Zend/Db/Expr.php

Zend_Db_Table_Rowset_Abstract: /web/unisoft/web.system/Zend/Db/Table/Rowset/Abstract.php

Zend_Db_Table_Rowset: /web/unisoft/web.system/Zend/Db/Table/Rowset.php

Zend_Db_Table_Row_Abstract: /web/unisoft/web.system/Zend/Db/Table/Row/Abstract.php

Zend_Db_Table_Row: /web/unisoft/web.system/Zend/Db/Table/Row.php

HTTP: /web/unisoft/web.system/class/cls_http.inc.php

Zend_Session_Namespace: /web/unisoft/web.system/Zend/Session/Namespace.php

system_setting_class: /web/unisoft/web.core/system/setting.php

Zend_Cache: /web/unisoft/web.system/Zend/Cache.php

Zend_Cache_Backend: /web/unisoft/web.system/Zend/Cache/Backend.php

Zend_Cache_Backend_Interface: /web/unisoft/web.system/Zend/Cache/Backend/Interface.php

Zend_Cache_Backend_ExtendedInterface: /web/unisoft/web.system/Zend/Cache/Backend/ExtendedInterface.php

site_ip_class: /web/unisoft/web.core/site/ip.php

Zend_Validate_Interface: /web/unisoft/web.system/Zend/Validate/Interface.php

Zend_Validate: /web/unisoft/web.system/Zend/Validate.php

Zend_Loader: /web/unisoft/web.system/Zend/Loader.php

Zend_Validate_Abstract: /web/unisoft/web.system/Zend/Validate/Abstract.php

TPL: /web/unisoft/web.system/class/cls_template.inc.php

Savant3_Error: /web/unisoft/web.system/Savant3/Error.php

package_main_class: /web/unisoft/web.core/package/main.php

iot_hardware_main_class: /web/unisoft/web.core/iot/hardware/main.php

iot_hardware_category_class: /web/unisoft/web.core/iot/hardware/category.php

site_service_main_class: /web/unisoft/web.core/site/service/main.php

site_service_article_main_class: /web/unisoft/web.core/site/service/article/main.php

site_service_article_extra_class: /web/unisoft/web.core/site/service/article/extra.php

site_keyword_exclude_class: /web/unisoft/web.core/site/keyword/exclude.php

system_content_class: /web/unisoft/web.core/system/content.php

site_service_article_attachment_class: /web/unisoft/web.core/site/service/article/attachment.php

data_location_class: /web/unisoft/web.core/data/location.php

Database [main master]

[ Log time: 1788026012.3569 ] [ Expend time: 0.0051701068878174 ] Connect DB

Cache

[ Log time: 1788026012.3724 ] Backend:

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[ Log time: 1788026012.3998 ] [ Expend time: 0.000584 ] Get Cache: site_service_list_7e49c82f3098f580fb5928807f5e466d, result type: array

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[ Log time: 1788026012.4422 ] [ Expend time: 0.002101 ] Save Cache: a5efa9bad62bbc4cdef1e330cc31f58a, result type: integer

[ Log time: 1788026012.5075 ] [ Expend time: 0.002262 ] Get Cache: site_keyword_exclude_b2c64c08a5048d87cc4904022274c118, result type: array

[ Log time: 1788026012.5548 ] [ Expend time: 0.000330 ] Get Cache: data_location_by_id_0, result type: boolean

[ Log time: 1788026012.5553 ] [ Expend time: 0.000445 ] Get Cache: data_location_by_id_566, result type: array

[ Log time: 1788026012.5558 ] [ Expend time: 0.000478 ] Get Cache: data_location_by_id_241, result type: array

[ Log time: 1788026012.5562 ] [ Expend time: 0.000402 ] Get Cache: data_location_by_id_513, result type: array

[ Log time: 1788026012.5566 ] [ Expend time: 0.000388 ] Get Cache: data_location_by_id_615, result type: array

[ Log time: 1788026012.5571 ] [ Expend time: 0.000440 ] Get Cache: data_location_by_id_710, result type: array

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[ Log time: 1788026012.558 ] [ Expend time: 0.000391 ] Get Cache: data_location_by_id_249, result type: array

[ Log time: 1788026012.5584 ] [ Expend time: 0.000388 ] Get Cache: data_location_by_id_502, result type: array

[ Log time: 1788026012.5588 ] [ Expend time: 0.000373 ] Get Cache: data_location_by_id_773, result type: array

[ Log time: 1788026012.5593 ] [ Expend time: 0.000488 ] Get Cache: data_location_list_d6ff08d2e02389b7587e4a98a4149e68, result type: array

[ Log time: 1788026012.5643 ] [ Expend time: 0.001392 ] Save Cache: data_location_list_d6ff08d2e02389b7587e4a98a4149e68, result type: array

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[ Log time: 1788026012.5657 ] [ Expend time: 0.000437 ] Get Cache: data_location_by_id_259, result type: array

[ Log time: 1788026012.5663 ] [ Expend time: 0.000472 ] Get Cache: data_location_by_id_268, result type: array

[ Log time: 1788026012.5667 ] [ Expend time: 0.000367 ] Get Cache: data_location_by_id_263, result type: array

[ Log time: 1788026012.5671 ] [ Expend time: 0.000391 ] Get Cache: data_location_by_id_259, result type: array

[ Log time: 1788026012.5675 ] [ Expend time: 0.000371 ] Get Cache: data_location_by_id_256, result type: array

Database [core master]

[ Log time: 1788026012.3789 ] [ Expend time: 0.0030999183654785 ] Connect DB

[ Log time: 1788026012.3798 ] [ Expend time: 0.00076889991760254 ] SELECT `z_ip`.* FROM `z_ip` WHERE (ip = '216.73.217' AND visit_time = 1788025980) LIMIT 1

[ Log time: 1788026012.3815 ] [ Expend time: 0.0016841888427734 ] UPDATE z_ip SET visit_count = visit_count + 1 WHERE ip = '216.73.217' and visit_time = 1788025980

[ Log time: 1788026012.3827 ] [ Expend time: 0.0010571479797363 ] DELETE FROM z_ip WHERE visit_count < 120 and visit_time <= 1788025800

[ Log time: 1788026012.3839 ] [ Expend time: 0.00092816352844238 ] SELECT SUM(visit_count) AS `n0` FROM `z_ip` WHERE ((ip = '216.73.217') AND is_delete = 0)

[ Log time: 1788026012.4021 ] [ Expend time: 0.0014510154724121 ] SELECT `z_service`.* FROM `z_service` WHERE (name = 'xcx') LIMIT 1

[ Log time: 1788026012.4065 ] [ Expend time: 0.00089097023010254 ] SELECT `z_service_article`.* FROM `z_service_article` WHERE (no = '982b5b3f0ab9cfda') LIMIT 1

[ Log time: 1788026012.409 ] [ Expend time: 0.0012891292572021 ] SELECT `z_service_article_extra`.* FROM `z_service_article_extra` WHERE (is_delete = 0 AND article_id IN(11890))

[ Log time: 1788026012.44 ] [ Expend time: 0.0019998550415039 ] UPDATE z_service_article SET view_count = view_count + 1 WHERE id = 11890

[ Log time: 1788026012.4459 ] [ Expend time: 0.0019261837005615 ] SELECT `z_service_article_attachment`.* FROM `z_service_article_attachment` WHERE (article_id = 11890 AND is_delete = 0) ORDER BY `id` DESC

[ Log time: 1788026012.4498 ] [ Expend time: 0.0018088817596436 ] SELECT `z_service`.* FROM `z_service` WHERE (id = 2) LIMIT 1

[ Log time: 1788026012.5052 ] [ Expend time: 0.054927110671997 ] SELECT `z_service_article`.* FROM `z_service_article` WHERE (is_delete = 0 AND (service_id = 2 AND is_enable = 1 AND publish_time <= 1788026012)) ORDER BY RAND() ASC LIMIT 8

[ Log time: 1788026012.5544 ] [ Expend time: 0.027277946472168 ] SELECT city_id, COUNT(*) AS count FROM z_service_article WHERE is_delete = 0 AND is_enable = 1 GROUP BY city_id ORDER BY count DESC

Database [data master]

[ Log time: 1788026012.5611 ] [ Expend time: 0.001676082611084 ] Connect DB

[ Log time: 1788026012.5628 ] [ Expend time: 0.0014288425445557 ] SELECT `z_location`.* FROM `z_location` WHERE (is_delete = 0 AND (is_delete = 0 AND id IN(0))) ORDER BY `id` ASC

Escape time: 0.23010897636414, 0 queries, PHP Memory usage: 5807.6015625 KB, Server time: 2026-08-30 01:53:32