{"id":156,"date":"2017-12-07T14:53:12","date_gmt":"2017-12-07T06:53:12","guid":{"rendered":"http:\/\/www.ponybai.com\/?p=156"},"modified":"2017-12-07T14:53:12","modified_gmt":"2017-12-07T06:53:12","slug":"salesforce%e8%a7%a6%e5%8f%91%e5%99%a8","status":"publish","type":"post","link":"http:\/\/www.ponybai.com\/?p=156","title":{"rendered":"Salesforce\u89e6\u53d1\u5668"},"content":{"rendered":"<h2>\u7f16\u5199\u89e6\u53d1\u5668<\/h2>\n<p>Apex\u89e6\u53d1\u5668\u4f7f\u60a8\u80fd\u591f\u5728\u64cd\u4f5cSalesforce\u4e2d\u7684\u8bb0\u5f55\uff08\u4f8b\u5982\u63d2\u5165\uff0c\u66f4\u65b0\u6216\u5220\u9664\uff09\u4e8b\u4ef6\u4e4b\u524d\u6216\u4e4b\u540e\u6267\u884c\u6267\u884c\u81ea\u5b9a\u4e49\u64cd\u4f5c\u3002\u5c31\u50cf\u6570\u636e\u5e93\u7cfb\u7edf\u652f\u6301\u89e6\u53d1\u5668\u4e00\u6837\uff0cApex\u63d0\u4f9b\u89e6\u53d1\u5668\u652f\u6301\u6765\u7ba1\u7406\u8bb0\u5f55\u3002<br \/>\n\u901a\u5e38\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u89e6\u53d1\u5668\u6839\u636e\u7279\u5b9a\u6761\u4ef6\u6267\u884c\u64cd\u4f5c\uff0c\u4fee\u6539\u76f8\u5173\u8bb0\u5f55\u6216\u9650\u5236\u67d0\u4e9b\u64cd\u4f5c\u7684\u53d1\u751f\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u89e6\u53d1\u5668\u5728Apex\u4e2d\u6267\u884c\u4efb\u4f55\u64cd\u4f5c\uff0c\u5305\u62ec\u6267\u884cSOQL\u548cDML\u6216\u8c03\u7528\u81ea\u5b9a\u4e49\u7684Apex\u65b9\u6cd5\u3002<\/p>\n<p>\u89e6\u53d1\u5668\u4e0d\u50cf\u9a8c\u8bc1\u89c4\u5219\u6216\u5de5\u4f5c\u6d41\u90a3\u6837\u901a\u8fc7\u70b9\u9009\u7684\u65b9\u5f0f\uff0c\u800c\u662f\u9700\u8981\u7f16\u5199\u4ee3\u7801\u3002<\/p>\n<h2>\u89e6\u53d1\u8bed\u6cd5<\/h2>\n<p>\u89e6\u53d1\u5668\u5b9a\u4e49\u7684\u8bed\u6cd5\u4e0d\u540c\u4e8e\u7c7b\u5b9a\u4e49\u7684\u8bed\u6cd5\u3002 \u89e6\u53d1\u5668\u5b9a\u4e49\u4ee5trigger\u5173\u952e\u5b57\u5f00\u59cb\u3002 \u4e4b\u540e\u662f\u89e6\u53d1\u5668\u7684\u540d\u79f0\uff0c\u89e6\u53d1\u5668\u6240\u5173\u8054\u7684Salesforce\u5bf9\u8c61\u4ee5\u53ca\u89e6\u53d1\u7684\u6761\u4ef6\u3002 \u89e6\u53d1\u5668\u5177\u6709\u4ee5\u4e0b\u8bed\u6cd5\uff1a<\/p>\n<p>trigger TriggerName on ObjectName (trigger_events) {<br \/>\ncode_block<br \/>\n}<\/p>\n<p>\u8981\u5728\u63d2\u5165\uff0c\u66f4\u65b0\uff0c\u5220\u9664\u548c\u53d6\u6d88\u5220\u9664\u64cd\u4f5c\u4e4b\u524d\u6216\u4e4b\u540e\u6267\u884c\u89e6\u53d1\u5668\uff0c\u8bf7\u5728\u9017\u53f7\u5206\u9694\u5217\u8868\u4e2d\u6307\u5b9a\u591a\u4e2a\u89e6\u53d1\u5668\u4e8b\u4ef6\u3002 \u60a8\u53ef\u4ee5\u6307\u5b9a\u7684\u4e8b\u4ef6\u662f\uff1a<\/p>\n<div class=\"section\">\n<div class=\"p\">\n<ul class=\"ul bulletList\">\n<li class=\"li\"><samp>before insert<\/samp><\/li>\n<li class=\"li\"><samp>before update<\/samp><\/li>\n<li class=\"li\"><samp>before delete<\/samp><\/li>\n<li class=\"li\"><samp>after insert<\/samp><\/li>\n<li class=\"li\"><samp>after update<\/samp><\/li>\n<li class=\"li\"><samp>after delete<\/samp><\/li>\n<li class=\"li\"><samp>after undelete<\/samp><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div class=\"example\">\n<h2 class=\"sectiontitle\">\u4f8b\u5982<\/h2>\n<\/div>\n<p>\u5728\u63d2\u5165\u5e10\u6237\u5e76\u5c06\u6d88\u606f\u5199\u5165\u8c03\u8bd5\u65e5\u5fd7\u4e4b\u524d\uff0c\u89e6\u53d1\u8fd9\u4e2a\u7b80\u5355\u7684\u89e6\u53d1\u5668\u3002<\/p>\n<p>1.\u5728\u5f00\u53d1\u4eba\u5458\u63a7\u5236\u53f0\u4e2d\uff0c\u5355\u51fb<span class=\"ph menucascade\"><strong class=\"ph uicontrol\">File<\/strong>\u00a0|\u00a0<strong class=\"ph uicontrol\">New<\/strong>\u00a0|\u00a0<strong class=\"ph uicontrol\">Apex Trigger<\/strong><\/span>.\u3002<br \/>\n2.\u4e3a\u89e6\u53d1\u5668\u540d\u79f0\u8f93\u5165HelloWorldTrigger\uff0c\u7136\u540e\u9009\u62e9sObject\u7684Account\u3002 \u70b9\u51fb\u63d0\u4ea4\u3002<br \/>\n3.\u7528\u4ee5\u4e0b\u4ee3\u7801\u66ff\u6362\u9ed8\u8ba4\u4ee3\u7801\u3002<br \/>\ntrigger HelloWorldTrigger on Account (before insert) {<br \/>\nSystem.debug(&#8216;Hello World!&#8217;);<br \/>\n}<br \/>\n4.\u8981\u4fdd\u5b58\uff0c\u8bf7\u6309Ctrl + S\u3002<br \/>\n5.\u8981\u6d4b\u8bd5\u89e6\u53d1\u5668\uff0c\u8bf7\u521b\u5efa\u4e00\u4e2a\u5e10\u6237\u3002<br \/>\n\u5355\u51fb\u00a0<span class=\"ph menucascade\"><strong class=\"ph uicontrol\">Debug<\/strong>\u00a0|\u00a0<strong class=\"ph uicontrol\">Open Execute Anonymous Window<\/strong><\/span>.\u3002<br \/>\n\u5728\u65b0\u7a97\u53e3\u4e2d\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff0c\u7136\u540e\u5355\u51fb\u6267\u884c\u3002<br \/>\nAccount a = new Account(Name=&#8217;Test Trigger&#8217;);<br \/>\ninsert a;<br \/>\n6.\u5728\u8c03\u8bd5\u65e5\u5fd7\u4e2d\uff0c\u627e\u5230Hello World\uff01 \u58f0\u660e\u3002 \u65e5\u5fd7\u8fd8\u663e\u793a\u89e6\u53d1\u5668\u5df2\u88ab\u6267\u884c\u3002<\/p>\n<h2>\u89e6\u53d1\u5668\u7684\u7c7b\u578b<\/h2>\n<p>\u6709\u4e24\u79cd\u7c7b\u578b\u7684\u89e6\u53d1\u5668\u3002<\/p>\n<ul>\n<li>Before triggers \u5728\u4fdd\u5b58\u5230\u6570\u636e\u5e93\u4e4b\u524d\u7528\u4e8e\u66f4\u65b0\u6216\u9a8c\u8bc1\u8bb0\u5f55\u503c\u4e4b\u524d\u3002<\/li>\n<li><dfn class=\"term\">After triggers<\/dfn>\u00a0\u4f7f\u7528\u89e6\u53d1\u5668\u8bbf\u95ee\u7531\u7cfb\u7edf\u8bbe\u7f6e\u7684\u5b57\u6bb5\u503c\uff08\u4f8b\u5982\u8bb0\u5f55\u7684Id\u6216LastModifiedDate\u5b57\u6bb5\uff09\uff0c\u5e76\u5f71\u54cd\u5176\u4ed6\u8bb0\u5f55\u4e2d\u7684\u66f4\u6539\u3002 \u89e6\u53d1\u540e\u89e6\u53d1\u5668\u7684\u8bb0\u5f55\u662f\u53ea\u8bfb\u7684\u3002<\/li>\n<\/ul>\n<h2>\u4f7f\u7528\u4e0a\u4e0b\u6587\u53d8\u91cf<\/h2>\n<p>\u8981\u8bbf\u95ee\u5bfc\u81f4\u89e6\u53d1\u5668\u89e6\u53d1\u7684\u8bb0\u5f55\uff0c\u8bf7\u4f7f\u7528\u4e0a\u4e0b\u6587\u53d8\u91cf\u3002 \u4f8b\u5982\uff0cTrigger.New\u5305\u542b\u63d2\u5165\u6216\u66f4\u65b0\u89e6\u53d1\u5668\u4e2d\u63d2\u5165\u7684\u6240\u6709\u8bb0\u5f55\u3002 Trigger.Old\u5728\u66f4\u65b0\u89e6\u53d1\u5668\u4e2d\u66f4\u65b0\u4e4b\u524d\u63d0\u4f9b\u65e7\u7248\u672c\u7684sObjects\uff0c\u6216\u5728\u5220\u9664\u89e6\u53d1\u5668\u4e2d\u5220\u9664sObjects\u7684\u5217\u8868\u3002 \u5f53\u63d2\u5165\u4e00\u4e2a\u8bb0\u5f55\u65f6\uff0c\u6216\u8005\u901a\u8fc7API\u6216Apex\u6279\u91cf\u63d2\u5165\u5927\u91cf\u8bb0\u5f55\u65f6\uff0c\u89e6\u53d1\u5668\u53ef\u4ee5\u89e6\u53d1\u3002 \u56e0\u6b64\uff0c\u4e0a\u4e0b\u6587\u53d8\u91cf\uff08\u5982Trigger.New\uff09\u53ea\u80fd\u5305\u542b\u4e00\u6761\u8bb0\u5f55\u6216\u591a\u6761\u8bb0\u5f55\u3002 \u60a8\u53ef\u4ee5\u904d\u5386Trigger.New\u6765\u83b7\u53d6\u6bcf\u4e2a\u5355\u72ec\u7684sObject\u3002<\/p>\n<p>\u8fd9\u4e2a\u4f8b\u5b50\u662fHelloWorldTrigger\u793a\u4f8b\u89e6\u53d1\u5668\u7684\u4fee\u6539\u7248\u672c\u3002 \u5b83\u904d\u5386for\u5faa\u73af\u4e2d\u7684\u6bcf\u4e2a\u5e10\u6237\u5e76\u66f4\u65b0\u6bcf\u4e2a\u5e10\u6237\u7684\u8bf4\u660e\u5b57\u6bb5\u3002<\/p>\n<p>trigger HelloWorldTrigger on Account (before insert) {<br \/>\nfor(Account a : Trigger.New) {<br \/>\na.Description = &#8216;New description&#8217;;<br \/>\n}<br \/>\n}<\/p>\n<p>\u4e00\u4e9b\u5176\u4ed6\u7684\u4e0a\u4e0b\u6587\u53d8\u91cf\u8fd4\u56de\u4e00\u4e2a\u5e03\u5c14\u503c\u6765\u6307\u793a\u89e6\u53d1\u5668\u662f\u5426\u7531\u4e8e\u66f4\u65b0\u6216\u5176\u4ed6\u4e8b\u4ef6\u800c\u88ab\u89e6\u53d1\u3002 \u5f53\u89e6\u53d1\u5668\u7ec4\u5408\u591a\u4e2a\u4e8b\u4ef6\u65f6\uff0c\u8fd9\u4e9b\u53d8\u91cf\u5f88\u6709\u7528\u3002 \u4f8b\u5982\uff1a<\/p>\n<p>trigger ContextExampleTrigger on Account (before insert, after insert, after delete) {<br \/>\nif (Trigger.isInsert) {<br \/>\nif (Trigger.isBefore) {<br \/>\n\/\/ \u63d2\u5165\u524d\u7684\u8fc7\u7a0b<br \/>\n} else if (Trigger.isAfter) {<br \/>\n\/\/\u63d2\u5165\u540e\u5904\u7406<br \/>\n}<br \/>\n}<br \/>\nelse if (Trigger.isDelete) {<br \/>\n\/\/ \u5220\u9664\u540e\u5904\u7406<br \/>\n}<br \/>\n}<\/p>\n<h3>\u89e6\u53d1\u4e0a\u4e0b\u6587\u53d8\u91cf<\/h3>\n<table class=\"featureTable sort_table\" summary=\"\">\n<thead class=\"thead sorted\" align=\"left\">\n<tr>\n<th id=\"d34164e277\" class=\"featureTableHeader vertical-align-top \">\u53d8\u91cf<\/th>\n<th id=\"d34164e280\" class=\"featureTableHeader vertical-align-top \">\u7528\u6cd5<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"tbody\">\n<tr>\n<td class=\"entry\" headers=\"d34164e277\" data-title=\"Variable\"><samp>isExecuting<\/samp><\/td>\n<td class=\"entry\" headers=\"d34164e280\" data-title=\"Usage\">\u5982\u679cApex\u4ee3\u7801\u7684\u5f53\u524d\u4e0a\u4e0b\u6587\u662f\u89e6\u53d1\u5668\uff0c\u800c\u4e0d\u662fVisualforce\u9875\u9762\uff0cWeb\u670d\u52a1\u6216executeanonymous\uff08\uff09API\u8c03\u7528\uff0c\u5219\u8fd4\u56detrue\u3002<\/td>\n<\/tr>\n<tr>\n<td class=\"entry\" headers=\"d34164e277\" data-title=\"Variable\"><samp>isInsert<\/samp><\/td>\n<td class=\"entry\" headers=\"d34164e280\" data-title=\"Usage\">\u5982\u679c\u7531\u4e8eSalesforce\u7528\u6237\u754c\u9762\uff0cApex\u6216API\u7684\u63d2\u5165\u64cd\u4f5c\u800c\u89e6\u53d1\u6b64\u89e6\u53d1\u5668\uff0c\u5219\u8fd4\u56detrue\u3002<\/td>\n<\/tr>\n<tr>\n<td class=\"entry\" headers=\"d34164e277\" data-title=\"Variable\"><samp>isUpdate<\/samp><\/td>\n<td class=\"entry\" headers=\"d34164e280\" data-title=\"Usage\">\u5982\u679c\u7531\u4e8eSalesforce\u7528\u6237\u754c\u9762\uff0cApex\u6216API\u7684\u66f4\u65b0\u64cd\u4f5c\u800c\u89e6\u53d1\u6b64\u89e6\u53d1\u5668\uff0c\u5219\u8fd4\u56detrue\u3002<\/td>\n<\/tr>\n<tr>\n<td class=\"entry\" headers=\"d34164e277\" data-title=\"Variable\"><samp>isDelete<\/samp><\/td>\n<td class=\"entry\" headers=\"d34164e280\" data-title=\"Usage\">\u5982\u679c\u7531\u4e8eSalesforce\u7528\u6237\u754c\u9762\uff0cApex\u6216API\u7684\u5220\u9664\u64cd\u4f5c\u800c\u89e6\u53d1\u6b64\u89e6\u53d1\u5668\uff0c\u5219\u8fd4\u56detrue\u3002<\/td>\n<\/tr>\n<tr>\n<td class=\"entry\" headers=\"d34164e277\" data-title=\"Variable\"><samp>isBefore<\/samp><\/td>\n<td class=\"entry\" headers=\"d34164e280\" data-title=\"Usage\">\u5982\u679c\u5728\u4fdd\u5b58\u4efb\u4f55\u8bb0\u5f55\u4e4b\u524d\u89e6\u53d1\u6b64\u89e6\u53d1\u5668\uff0c\u5219\u8fd4\u56detrue\u3002<\/td>\n<\/tr>\n<tr>\n<td class=\"entry\" headers=\"d34164e277\" data-title=\"Variable\"><samp>isAfter<\/samp><\/td>\n<td class=\"entry\" headers=\"d34164e280\" data-title=\"Usage\">\u5982\u679c\u5728\u4fdd\u5b58\u6240\u6709\u8bb0\u5f55\u540e\u89e6\u53d1\u6b64\u89e6\u53d1\u5668\uff0c\u5219\u8fd4\u56detrue\u3002<\/td>\n<\/tr>\n<tr>\n<td class=\"entry\" headers=\"d34164e277\" data-title=\"Variable\"><samp>isUndelete<\/samp><\/td>\n<td class=\"entry\" headers=\"d34164e280\" data-title=\"Usage\">\u5982\u679c\u5728\u4ece\u56de\u6536\u7ad9\u4e2d\u6062\u590d\u8bb0\u5f55\uff08\u5373\u4eceSalesforce\u7528\u6237\u754c\u9762\uff0cApex\u6216API\u53d6\u6d88\u5220\u9664\u64cd\u4f5c\u4e4b\u540e\uff09\u89e6\u53d1\u6b64\u89e6\u53d1\u5668\uff0c\u5219\u8fd4\u56detrue\u3002<\/td>\n<\/tr>\n<tr>\n<td class=\"entry\" headers=\"d34164e277\" data-title=\"Variable\"><samp>new<\/samp><\/td>\n<td class=\"entry\" headers=\"d34164e280\" data-title=\"Usage\">\u8fd4\u56desObject\u8bb0\u5f55\u7684\u65b0\u7248\u672c\u5217\u8868\u3002<br \/>\n\u6b64sObject\u5217\u8868\u4ec5\u5728\u63d2\u5165\uff0c\u66f4\u65b0\u548c\u53d6\u6d88\u5220\u9664\u89e6\u53d1\u5668\u4e2d\u53ef\u7528\uff0c\u5e76\u4e14\u8bb0\u5f55\u53ea\u80fd\u5728before\u89e6\u53d1\u5668\u4e2d\u4fee\u6539\u3002<\/td>\n<\/tr>\n<tr>\n<td class=\"entry\" headers=\"d34164e277\" data-title=\"Variable\"><samp>newMap<\/samp><\/td>\n<td class=\"entry\" headers=\"d34164e280\" data-title=\"Usage\">ID\u5bf9\u65b0\u5bf9\u8c61\u8bb0\u5f55\u7684\u7248\u672c\u7684\u6620\u5c04\u3002<br \/>\n\u6b64\u6620\u5c04\u4ec5\u5728\u66f4\u65b0\u4e4b\u524d\uff0c\u63d2\u5165\u4e4b\u540e\uff0c\u66f4\u65b0\u4e4b\u540e\u548c\u53d6\u6d88\u5220\u9664\u89e6\u53d1\u5668\u4e4b\u540e\u53ef\u7528\u3002<\/td>\n<\/tr>\n<tr>\n<td class=\"entry\" headers=\"d34164e277\" data-title=\"Variable\"><samp>old<\/samp><\/td>\n<td class=\"entry\" headers=\"d34164e280\" data-title=\"Usage\">\u8fd4\u56desObject\u8bb0\u5f55\u7684\u65e7\u7248\u672c\u5217\u8868\u3002<br \/>\n\u8be5sObject\u5217\u8868\u4ec5\u5728\u66f4\u65b0\u548c\u5220\u9664\u89e6\u53d1\u5668\u4e2d\u53ef\u7528\u3002<\/td>\n<\/tr>\n<tr>\n<td class=\"entry\" headers=\"d34164e277\" data-title=\"Variable\"><samp>oldMap<\/samp><\/td>\n<td class=\"entry\" headers=\"d34164e280\" data-title=\"Usage\">\u65e7\u7248\u672c\u7684sObject\u8bb0\u5f55\u7684ID\u6620\u5c04\u3002<br \/>\n\u6b64\u6620\u5c04\u4ec5\u5728\u66f4\u65b0\u548c\u5220\u9664\u89e6\u53d1\u5668\u4e2d\u53ef\u7528\u3002<\/td>\n<\/tr>\n<tr>\n<td class=\"entry\" headers=\"d34164e277\" data-title=\"Variable\"><samp>size<\/samp><\/td>\n<td class=\"entry\" headers=\"d34164e280\" data-title=\"Usage\">\u89e6\u53d1\u5668\u8c03\u7528\u4e2d\u7684\u8bb0\u5f55\u603b\u6570\uff0c\u5305\u62ec\u65e7\u7684\u548c\u65b0\u7684\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 id=\"Tdxn4tBK-heading7\" class=\"helpHead3\">\u89e6\u53d1\u5668\u8c03\u7528\u7c7b\u65b9\u6cd5<\/h3>\n<p class=\"p\">\u60a8\u53ef\u4ee5\u901a\u8fc7\u89e6\u53d1\u5668\u8c03\u7528\u516c\u7528\u65b9\u6cd5\u3002 \u8c03\u7528\u5176\u4ed6\u7c7b\u7684\u65b9\u6cd5\u53ef\u4ee5\u91cd\u7528\u4ee3\u7801\uff0c\u51cf\u5c11\u89e6\u53d1\u5668\u7684\u5927\u5c0f\uff0c\u5e76\u4e14\u53ef\u4ee5\u63d0\u9ad8Apex\u4ee3\u7801\u7684\u7ef4\u62a4\u3002 \u5b83\u4e5f\u5141\u8bb8\u4f60\u4f7f\u7528\u9762\u5411\u5bf9\u8c61\u7684\u7f16\u7a0b\u3002<\/p>\n<p class=\"p\">\u4ee5\u4e0b\u793a\u4f8b\u89e6\u53d1\u5668\u663e\u793a\u5982\u4f55\u4ece\u89e6\u53d1\u5668\u8c03\u7528\u9759\u6001\u65b9\u6cd5\u3002 \u5982\u679c\u7531\u4e8e\u63d2\u5165\u4e8b\u4ef6\u89e6\u53d1\u4e86\u8be5\u89e6\u53d1\u5668\uff0c\u5219\u6b64\u793a\u4f8b\u5c06\u5728EmailManager\u7c7b\u4e0a\u8c03\u7528\u9759\u6001sendMail\uff08\uff09\u65b9\u6cd5\u3002 \u6b64\u5b9e\u7528\u7a0b\u5e8f\u65b9\u6cd5\u5411\u6307\u5b9a\u7684\u6536\u4ef6\u4eba\u53d1\u9001\u7535\u5b50\u90ae\u4ef6\uff0c\u5e76\u5305\u542b\u63d2\u5165\u7684\u8054\u7cfb\u4eba\u8bb0\u5f55\u6570\u3002<\/p>\n<ol>\n<li class=\"p\">\u5728\u5f00\u53d1\u8005\u63a7\u5236\u53f0\u4e2d\uff0c\u70b9\u51fb\u00a0<span class=\"ph menucascade\"><strong class=\"ph uicontrol\">File<\/strong>\u00a0|\u00a0<strong class=\"ph uicontrol\">New<\/strong>\u00a0|\u00a0<strong class=\"ph uicontrol\">Apex Trigger<\/strong><\/span>.<\/li>\n<li class=\"p\">\u8f93\u5165ExampleTrigger\u4f5c\u4e3a\u89e6\u53d1\u5668\u540d\u79f0\uff0c\u7136\u540e\u9009\u62e9Contact\u4f5c\u4e3asObject\u3002 \u70b9\u51fb <strong class=\"ph uicontrol\">Submit<\/strong>.<\/li>\n<li class=\"p\">\u5c06\u9ed8\u8ba4\u4ee3\u7801\u66ff\u6362\u4e3a\u4ee5\u4e0b\u5185\u5bb9\uff0c\u7136\u540e\u5c06sendMail\uff08\uff09\u4e2d\u7684\u7535\u5b50\u90ae\u4ef6\u5730\u5740\u5360\u4f4d\u7b26\u6587\u672c\u4fee\u6539\u4e3a\u60a8\u7684\u7535\u5b50\u90ae\u4ef6\u5730\u5740<br \/>\ntrigger ExampleTrigger on Contact (after insert, after delete) {<br \/>\nif (Trigger.isInsert) {<\/li>\n<\/ol>\n<p>Integer recordCount = Trigger.New.size();<br \/>\n\/\/ \u4ece\u53e6\u4e00\u4e2a\u7c7b\u8c03\u7528\u5b9e\u7528\u7a0b\u5e8f\u65b9\u6cd5<br \/>\nEmailManager.sendMail(&#8216;\u60a8\u7684\u7535\u5b50\u90ae\u4ef6\u5730\u5740&#8217;, &#8216;\u89e6\u53d1\u6559\u7a0b&#8217;,<br \/>\nrecordCount + &#8216; contact(s) were inserted.&#8217;);<br \/>\n}<br \/>\nelse if (Trigger.isDelete) {<br \/>\n\/\/ \u5220\u9664\u540e\u5904\u7406<br \/>\n}<br \/>\n}<\/p>\n<p>4. \u8981\u4fdd\u5b58\uff0c\u8bf7\u6309 <strong class=\"ph uicontrol\">Ctrl+S<\/strong>.<br \/>\n5.\u6d4b\u8bd5\u89e6\u53d1\u5668\uff0c\u8bf7\u521b\u5efa\u4e00\u4e2a\u8054\u7cfb\u4eba\u3002<br \/>\n\u5355\u51fb\u00a0<span class=\"ph menucascade\"><strong class=\"ph uicontrol\">Debug<\/strong>\u00a0|\u00a0<strong class=\"ph uicontrol\">Open Execute Anonymous Window<\/strong><\/span>.<br \/>\n\u5728\u65b0\u7a97\u53e3\u4e2d\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff0c\u7136\u540e\u5355\u51fb\u6267\u884c<\/p>\n<p>Contact c = new Contact(LastName=&#8217;Test Contact&#8217;);<br \/>\ninsert c;<\/p>\n<p>6.\u5728\u8c03\u8bd5\u65e5\u5fd7\u4e2d\uff0c\u68c0\u67e5\u89e6\u53d1\u5668\u662f\u5426\u88ab\u89e6\u53d1\u3002 \u5728\u65e5\u5fd7\u672b\u5c3e\uff0c\u627e\u5230\u5b9e\u7528\u7a0b\u5e8f\u65b9\u6cd5\u7f16\u5199\u7684\u8c03\u8bd5\u6d88\u606f\uff1aDEBUG | Email\u53d1\u9001\u6210\u529f<br \/>\n7.\u73b0\u5728\u68c0\u67e5\u60a8\u662f\u5426\u6536\u5230\u4e00\u5c01\u7535\u5b50\u90ae\u4ef6\uff0c\u5176\u4e2d\u6b63\u65871\u4e2a\u8054\u7cfb\u4eba\u5df2\u88ab\u63d2\u5165\u3002<\/p>\n<h3 id=\"Tdxn4tBK-heading8\" class=\"helpHead3\">\u6dfb\u52a0\u76f8\u5173\u8bb0\u5f55<\/h3>\n<p class=\"p\">\u89e6\u53d1\u5668\u901a\u5e38\u7528\u4e8e\u8bbf\u95ee\u548c\u7ba1\u7406\u4e0e\u89e6\u53d1\u5668\u4e0a\u4e0b\u6587\u4e2d\u7684\u8bb0\u5f55\u76f8\u5173\u7684\u8bb0\u5f55 &#8211; \u89e6\u53d1\u8be5\u89e6\u53d1\u5668\u7684\u8bb0\u5f55\u3002<\/p>\n<p class=\"p\">\u5982\u679c\u6ca1\u6709\u673a\u4f1a\u4e0e\u5ba2\u6237\u76f8\u5173\u8054\uff0c\u5219\u6b64\u89e6\u53d1\u5668\u4e3a\u6bcf\u4e2a\u65b0\u7684\u6216\u66f4\u65b0\u7684\u5ba2\u6237\u6dfb\u52a0\u76f8\u5173\u673a\u4f1a\u3002 \u89e6\u53d1\u5668\u9996\u5148\u6267\u884cSOQL\u67e5\u8be2\uff0c\u4ee5\u83b7\u53d6\u89e6\u53d1\u5668\u89e6\u53d1\u7684\u5e10\u6237\u7684\u6240\u6709\u5b50\u673a\u4f1a\u3002 \u63a5\u4e0b\u6765\uff0c\u89e6\u53d1\u5668\u904d\u5386Trigger.New\u4e2d\u7684sObjects\u5217\u8868\u4ee5\u83b7\u53d6\u6bcf\u4e2a\u5e10\u6237\u7684sObject\u3002 \u5982\u679c\u8be5\u5e10\u6237\u6ca1\u6709\u4efb\u4f55\u76f8\u5173\u7684\u673a\u4f1asObjects\uff0cfor\u5faa\u73af\u4f1a\u521b\u5efa\u4e00\u4e2a\u3002 \u5982\u679c\u89e6\u53d1\u5668\u521b\u9020\u4e86\u65b0\u7684\u673a\u4f1a\uff0c\u6700\u540e\u7684\u9648\u8ff0\u5c06\u63d2\u5165\u5b83\u4eec\u3002<\/p>\n<p>1.\u4f7f\u7528\u5f00\u53d1\u8005\u63a7\u5236\u53f0\u6dfb\u52a0\u4ee5\u4e0b\u89e6\u53d1\u5668\uff08\u6309\u7167HelloWorldTrigger\u793a\u4f8b\u7684\u6b65\u9aa4\uff0c\u4f46\u4f7f\u7528AddRelatedRecord\u4f5c\u4e3a\u89e6\u53d1\u5668\u540d\u79f0\uff09\u3002<\/p>\n<p>trigger AddRelatedRecord on Account(after insert, after update) {<br \/>\nList&lt;Opportunity&gt; oppList = new List&lt;Opportunity&gt;();<\/p>\n<p>\/\/ \u5728\u6b64\u89e6\u53d1\u5668\u4e2d\u83b7\u53d6\u5e10\u6237\u7684\u76f8\u5173\u673a\u4f1a<br \/>\nMap&lt;Id,Account&gt; acctsWithOpps = new Map&lt;Id,Account&gt;(<br \/>\n[SELECT Id,(SELECT Id FROM Opportunities) FROM Account WHERE Id IN :Trigger.New]);<\/p>\n<p>\/\/ \u4e3a\u6bcf\u4e2a\u5e10\u6237\u6dfb\u52a0\u4e00\u4e2a\u673a\u4f1a\uff0c\u5982\u679c\u5b83\u8fd8\u6ca1\u6709\u3002<br \/>\n\/\/\u904d\u5386\u6bcf\u4e2a\u5e10\u6237\u3002<br \/>\nfor(Account a : Trigger.New) {<br \/>\nSystem.debug(&#8216;acctsWithOpps.get(a.Id).Opportunities.size()=&#8217; + acctsWithOpps.get(a.Id).Opportunities.size());<br \/>\n\/\/ \u68c0\u67e5\u5e10\u6237\u662f\u5426\u6709\u76f8\u5173\u7684\u673a\u4f1a\u3002<br \/>\nif (acctsWithOpps.get(a.Id).Opportunities.size() == 0) {<br \/>\n\/\/ \u5982\u679c\u6ca1\u6709\uff0c\u8bf7\u6dfb\u52a0\u4e00\u4e2a\u9ed8\u8ba4\u673a\u4f1a<br \/>\noppList.add(new Opportunity(Name=a.Name + &#8216; Opportunity&#8217;,<br \/>\nStageName=&#8217;Prospecting&#8217;,<br \/>\nCloseDate=System.today().addMonths(1),<br \/>\nAccountId=a.Id));<br \/>\n}<br \/>\n}<\/p>\n<p>if (oppList.size() &gt; 0) {<br \/>\ninsert oppList;<br \/>\n}<br \/>\n}<\/p>\n<p>2.\u8981\u6d4b\u8bd5\u89e6\u53d1\u5668\uff0c\u8bf7\u5728Salesforce\u7528\u6237\u754c\u9762\u4e2d\u521b\u5efa\u4e00\u4e2a\u5e10\u6237\uff0c\u5e76\u5c06\u5176\u547d\u540d\u4e3aApple\u548cOrange\u3002<br \/>\n3.\u5728\u5ba2\u6237\u9875\u9762\u7684\u673a\u4f1a\u76f8\u5173\u5217\u8868\u4e2d\uff0c\u627e\u5230\u65b0\u7684\u673a\u4f1a\u3002 \u89e6\u53d1\u5668\u81ea\u52a8\u6dfb\u52a0\u4e86\u8fd9\u4e2a\u673a\u4f1a\uff01<\/p>\n<h3 id=\"Tdxn4tBK-heading9\" class=\"helpHead3\">\u4f7f\u7528\u89e6\u53d1\u5668\u5f02\u5e38<\/h3>\n<p class=\"p\">\u60a8\u6709\u65f6\u9700\u8981\u5bf9\u67d0\u4e9b\u6570\u636e\u5e93\u64cd\u4f5c\u6dfb\u52a0\u9650\u5236\uff0c\u4f8b\u5982\u5728\u6ee1\u8db3\u67d0\u4e9b\u6761\u4ef6\u65f6\u9632\u6b62\u4fdd\u5b58\u8bb0\u5f55\u3002 \u4e3a\u4e86\u9632\u6b62\u5728\u89e6\u53d1\u5668\u4e2d\u4fdd\u5b58\u8bb0\u5f55\uff0c\u5728\u6709\u95ee\u9898\u7684sObject\u4e0a\u8c03\u7528addError\uff08\uff09\u65b9\u6cd5\u3002 addError\uff08\uff09\u65b9\u6cd5\u5728\u89e6\u53d1\u5668\u4e2d\u5f15\u53d1\u81f4\u547d\u9519\u8bef\u3002 \u9519\u8bef\u6d88\u606f\u663e\u793a\u5728\u7528\u6237\u754c\u9762\u4e2d\u5e76\u88ab\u8bb0\u5f55\u3002<\/p>\n<p class=\"p\">\u5982\u679c\u5177\u6709\u76f8\u5173\u673a\u4f1a\uff0c\u5219\u4ee5\u4e0b\u89e6\u53d1\u5668\u53ef\u9632\u6b62\u5220\u9664\u5e10\u6237\u3002 \u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u5220\u9664\u4e00\u4e2a\u5e10\u6237\u4f1a\u5bfc\u81f4\u6240\u6709\u76f8\u5173\u8bb0\u5f55\u7684\u7ea7\u8054\u5220\u9664\u3002 \u8fd9\u4e2a\u89e6\u53d1\u5668\u53ef\u4ee5\u9632\u6b62\u7ea7\u8054\u5220\u9664\u673a\u4f1a\u3002 \u4e3a\u81ea\u5df1\u5c1d\u8bd5\u8fd9\u4e2a\u89e6\u53d1\u5668\uff01 \u5982\u679c\u4f60\u5df2\u7ecf\u6267\u884c\u4e86\u524d\u9762\u7684\u4f8b\u5b50\uff0c\u4f60\u7684\u7ec4\u7ec7\u6709\u4e00\u4e2a\u540d\u4e3a\u82f9\u679c\u548c\u6a59\u5b50\u7684\u5ba2\u6237\u6709\u4e00\u4e2a\u76f8\u5173\u7684\u673a\u4f1a\u3002 \u672c\u793a\u4f8b\u4f7f\u7528\u8be5\u793a\u4f8b\u5e10\u6237\u3002<\/p>\n<p>1.\u4f7f\u7528\u5f00\u53d1\u8005\u63a7\u5236\u53f0\u6dfb\u52a0\u4ee5\u4e0b\u89e6\u53d1\u5668\u3002<br \/>\ntrigger AccountDeletion on Account (before delete) {<\/p>\n<p>\/\/ \u5982\u679c\u4ed6\u4eec\u6709\u76f8\u5173\u7684\u673a\u4f1a\uff0c\u9632\u6b62\u5220\u9664\u5e10\u6237\u3002<br \/>\nfor (Account a : [SELECT Id FROM Account<br \/>\nWHERE Id IN (SELECT AccountId FROM Opportunity) AND<br \/>\nId IN :Trigger.old]) {<br \/>\nTrigger.oldMap.get(a.Id).addError(<br \/>\n&#8216;\u4e0d\u80fd\u5220\u9664\u6709\u76f8\u5173\u673a\u4f1a\u7684\u5e10\u6237\u3002&#8217;);<br \/>\n}<\/p>\n<p>}<br \/>\n2.\u5728Salesforce\u7528\u6237\u754c\u9762\u4e2d\uff0c\u5bfc\u822a\u5230Apples\uff06Oranges\u5e10\u6237\u7684\u9875\u9762\uff0c\u7136\u540e\u5355\u51fb\u5220\u9664\u3002<br \/>\n3.\u5728\u786e\u8ba4\u5f39\u51fa\u7a97\u53e3\u4e2d\uff0c\u5355\u51fb\u786e\u5b9a\u3002<br \/>\n\u4f7f\u7528\u81ea\u5b9a\u4e49\u9519\u8bef\u6d88\u606f\u67e5\u627e\u9a8c\u8bc1\u9519\u8bef\uff1a\u4e0d\u80fd\u5220\u9664\u6709\u76f8\u5173\u673a\u4f1a\u7684\u5e10\u6237\u3002<br \/>\n4.\u7981\u7528AccountDeletion\u89e6\u53d1\u5668\u3002 \u5982\u679c\u4f60\u4fdd\u6301\u8fd9\u4e2a\u89e6\u53d1\u5668\u6fc0\u6d3b\uff0c\u4f60\u4e0d\u80fd\u68c0\u67e5\u4f60\u7684\u6311\u6218\u3002<br \/>\n\u4ece\u8bbe\u7f6e\u4e2d\u641c\u7d22Apex\u89e6\u53d1\u5668\u3002<br \/>\n\u5728Apex\u89e6\u53d1\u5668\u9875\u9762\u4e0a\uff0c\u5355\u51fbAccountDeletion\u89e6\u53d1\u5668\u65c1\u8fb9\u7684\u7f16\u8f91\u3002<br \/>\n\u53d6\u6d88\u9009\u62e9<strong class=\"ph uicontrol\">Is Active<\/strong>\u7684\u3002<br \/>\n\u70b9\u51fb<strong class=\"ph uicontrol\">Save<\/strong>\u3002<\/p>\n<h3 id=\"Tdxn4tBK-heading10\" class=\"helpHead3\">\u89e6\u53d1\u5668\u548c\u6807\u6ce8<\/h3>\n<p class=\"p\">Apex\u5141\u8bb8\u60a8\u6253\u7535\u8bdd\u5e76\u5c06Apex\u4ee3\u7801\u4e0e\u5916\u90e8Web\u670d\u52a1\u96c6\u6210\u3002 Apex\u8c03\u7528\u5916\u90e8Web\u670d\u52a1\u79f0\u4e3a\u6807\u6ce8\u3002 \u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u8c03\u51fa\u80a1\u7968\u62a5\u4ef7\u670d\u52a1\u4ee5\u83b7\u53d6\u6700\u65b0\u7684\u62a5\u4ef7\u3002 \u5f53\u4ece\u89e6\u53d1\u5668\u4e2d\u8fdb\u884c\u6807\u6ce8\u65f6\uff0c\u6807\u6ce8\u5fc5\u987b\u5f02\u6b65\u5b8c\u6210\uff0c\u4ee5\u4fbf\u5728\u7b49\u5f85\u5916\u90e8\u670d\u52a1\u7684\u54cd\u5e94\u65f6\u89e6\u53d1\u5668\u4e0d\u4f1a\u963b\u6b62\u60a8\u7684\u5de5\u4f5c\u3002\u5f02\u6b65\u6807\u6ce8\u5728\u540e\u53f0\u8fdb\u7a0b\u4e2d\u8fdb\u884c\uff0c\u5e76\u5728\u6536\u5230\u54cd\u5e94\u65f6 \u5916\u90e8\u670d\u52a1\u8fd4\u56de\u5b83\u3002<\/p>\n<p class=\"p\">\u8981\u4ece\u89e6\u53d1\u5668\u4e2d\u8fdb\u884c\u8c03\u7528\uff0c\u8bf7\u8c03\u7528\u5f02\u6b65\u6267\u884c\u7684\u7c7b\u65b9\u6cd5\u3002 \u8fd9\u79cd\u65b9\u6cd5\u88ab\u79f0\u4e3a\u672a\u6765\u7684\u65b9\u6cd5\uff0c\u5e76\u7528@future\uff08callout = true\uff09\u8fdb\u884c\u6ce8\u91ca\u3002 \u6b64\u793a\u4f8b\u7c7b\u5305\u542b\u5236\u4f5c\u6807\u6ce8\u7684\u672a\u6765\u65b9\u6cd5\u3002<\/p>\n<p>public class CalloutClass {<br \/>\n@future(callout=true)<br \/>\npublic static void makeCallout() {<br \/>\nHttpRequest request = new HttpRequest();<br \/>\n\/\/ \u8bbe\u7f6e\u7aef\u70b9URL\u3002<br \/>\nString endpoint = &#8216;http:\/\/yourHost\/yourService&#8217;;<br \/>\nrequest.setEndPoint(endpoint);<br \/>\n\/\/ \u5c06HTTP\u52a8\u8bcd\u8bbe\u7f6e\u4e3aGET\u3002<br \/>\nrequest.setMethod(&#8216;GET&#8217;);<br \/>\n\/\/ \u53d1\u9001HTTP\u8bf7\u6c42\u5e76\u83b7\u5f97\u54cd\u5e94\u3002<br \/>\nHttpResponse response = new HTTP().send(request);<br \/>\n}<br \/>\n}<\/p>\n<p>\u8fd9\u4e2a\u4f8b\u5b50\u5c55\u793a\u4e86\u8c03\u7528\u7c7b\u4e2d\u7684\u65b9\u6cd5\u6765\u5f02\u6b65\u8c03\u7528\u6807\u6ce8\u7684\u89e6\u53d1\u5668\u3002<\/p>\n<p>trigger CalloutTrigger on Account (before insert, before update) {<br \/>\nCalloutClass.makeCallout();<br \/>\n}<\/p>\n<p>\u672c\u90e8\u5206\u4ec5\u63d0\u4f9b\u4e86\u6807\u6ce8\u7684\u6982\u8ff0\uff0c\u5e76\u4e0d\u6253\u7b97\u8be6\u7ec6\u8bf4\u660e\u6807\u6ce8\u3002 \u6709\u5173\u66f4\u591a\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605Apex Developer Guide\u4e2d\u7684\u4f7f\u7528Apex\u8c03\u7528\u6807\u6ce8\u3002<\/p>\n<h2>\u81ea\u5df1\u52a8\u624b\u505a<\/h2>\n<h3>\u6839\u636e\u81ea\u5b9a\u4e49\u5b57\u6bb5\u521b\u5efa\u4e0e\u914d\u9001\u5730\u5740\u90ae\u7f16\u5339\u914d\u7684\u914d\u9001\u5730\u5740\u90ae\u7f16\u7684\u5e10\u6237\u7684Apex\u89e6\u53d1\u5668\u3002<\/h3>\n<p>\u5bf9\u4e8e\u6b64\u6311\u6218\uff0c\u60a8\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u89e6\u53d1\u5668\uff0c\u5728\u63d2\u5165\u6216\u66f4\u65b0\u4e4b\u524d\u68c0\u67e5\u590d\u9009\u6846\uff0c\u5982\u679c\u590d\u9009\u6846\u5b57\u6bb5\u4e3atrue\uff0c\u5219\u5c06\u88c5\u8fd0\u90ae\u653f\u7f16\u7801\uff08\u5176API\u540d\u79f0\u4e3aShippingPostalCode\uff09\u8bbe\u7f6e\u4e3a\u4e0e\u5e10\u5355\u90ae\u653f \u4ee3\u7801\uff08BillingPostalCode\uff09\u3002<\/p>\n<ul>\n<li>Apex\u89e6\u53d1\u5668\u5fc5\u987b\u88ab\u79f0\u4e3a\u201cAccountAddressTrigger\u201d\u3002<\/li>\n<li>\u5e10\u6237\u5bf9\u8c61\u5c06\u9700\u8981\u4e00\u4e2a\u65b0\u7684\u81ea\u5b9a\u4e49\u590d\u9009\u6846\uff0c\u5e94\u8be5\u6709\u5b57\u6bb5\u6807\u7b7e\u201c\u5339\u914d\u5e10\u5355\u5730\u5740\u201d\u548c\u5b57\u6bb5\u540d\u79f0\u201cMatch_Billing_Address\u201d\u3002 \u751f\u6210\u7684API\u540d\u79f0\u5e94\u8be5\u662f\u201cMatch_Billing_Address__c\u201d\u3002<\/li>\n<li>\u5728\u201cAccountAddressTrigger\u201d\u5904\u4e8e\u6d3b\u52a8\u72b6\u6001\u65f6\uff0c\u5982\u679c\u67d0\u4e2a\u5e10\u6237\u5177\u6709\u5e10\u5355\u90ae\u653f\u7f16\u7801\u4e14\u201cMatch_Billing_Address__c\u201d\u4e3atrue\uff0c\u90a3\u4e48\u8be5\u8bb0\u5f55\u5e94\u5177\u6709\u5728\u63d2\u5165\u6216\u66f4\u65b0\u65f6\u5339\u914d\u7684\u8fd0\u8f93\u90ae\u653f\u7f16\u7801\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u7f16\u5199\u89e6\u53d1\u5668 Apex\u89e6\u53d1\u5668\u4f7f\u60a8\u80fd\u591f\u5728\u64cd\u4f5cSalesforce\u4e2d\u7684\u8bb0\u5f55\uff08\u4f8b\u5982\u63d2\u5165\uff0c\u66f4\u65b0\u6216\u5220\u9664\uff09\u4e8b\u4ef6\u4e4b\u524d\u6216\u4e4b\u540e\u6267\u884c &hellip; <a href=\"http:\/\/www.ponybai.com\/?p=156\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">Salesforce\u89e6\u53d1\u5668<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-156","post","type-post","status-publish","format-standard","hentry","category-apex-trigger"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Salesforce\u89e6\u53d1\u5668 - \u767d\u767d\u968f\u7b14<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/www.ponybai.com\/?p=156\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Salesforce\u89e6\u53d1\u5668 - \u767d\u767d\u968f\u7b14\" \/>\n<meta property=\"og:description\" content=\"\u7f16\u5199\u89e6\u53d1\u5668 Apex\u89e6\u53d1\u5668\u4f7f\u60a8\u80fd\u591f\u5728\u64cd\u4f5cSalesforce\u4e2d\u7684\u8bb0\u5f55\uff08\u4f8b\u5982\u63d2\u5165\uff0c\u66f4\u65b0\u6216\u5220\u9664\uff09\u4e8b\u4ef6\u4e4b\u524d\u6216\u4e4b\u540e\u6267\u884c &hellip; \u7ee7\u7eed\u9605\u8bfbSalesforce\u89e6\u53d1\u5668\" \/>\n<meta property=\"og:url\" content=\"http:\/\/www.ponybai.com\/?p=156\" \/>\n<meta property=\"og:site_name\" content=\"\u767d\u767d\u968f\u7b14\" \/>\n<meta property=\"article:published_time\" content=\"2017-12-07T06:53:12+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/www.ponybai.com\/wp-content\/uploads\/2023\/11\/cropped-weixin2.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"248\" \/>\n\t<meta property=\"og:image:height\" content=\"248\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"ponybai\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"ponybai\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 \u5206\" \/>\n<script type=\"application\/ld+json\" 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