{"id":30231,"date":"2025-04-10T10:44:05","date_gmt":"2025-04-10T02:44:05","guid":{"rendered":"https:\/\/www.aisharenet.com\/?p=30231"},"modified":"2025-04-10T10:44:05","modified_gmt":"2025-04-10T02:44:05","slug":"a2a","status":"publish","type":"post","link":"https:\/\/www.kdjingpai.com\/pt\/a2a\/","title":{"rendered":"A2A\uff1a\u8c37\u6b4c\u53d1\u5e03AI\u667a\u80fd\u95f4\u901a\u4fe1\u7684\u5f00\u653e\u534f\u8bae"},"content":{"rendered":"<p>A2A\uff08Agent2Agent\uff09\u662f\u8c37\u6b4c\u5f00\u53d1\u7684\u4e00\u4e2a\u5f00\u6e90\u534f\u8bae\uff0c\u76ee\u7684\u662f\u8ba9\u4e0d\u540c\u6846\u67b6\u6216\u5382\u5546\u5f00\u53d1\u7684AI\u667a\u80fd\u4f53\u80fd\u591f\u4e92\u76f8\u901a\u4fe1\u548c\u534f\u4f5c\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u5957\u6807\u51c6\u5316\u7684\u65b9\u6cd5\uff0c\u8ba9\u667a\u80fd\u4f53\u53ef\u4ee5\u53d1\u73b0\u5f7c\u6b64\u7684\u80fd\u529b\u3001\u5206\u62c5\u4efb\u52a1\u5e76\u5b8c\u6210\u5de5\u4f5c\u3002A2A\u89e3\u51b3\u7684\u6838\u5fc3\u95ee\u9898\u662f\u4f01\u4e1aAI\u4e2d\u667a\u80fd\u4f53\u65e0\u6cd5\u4e92\u901a\u7684\u96be\u9898\u3002\u9879\u76ee\u6258\u7ba1\u5728GitHub\u4e0a\uff0c\u4ee3\u7801\u514d\u8d39\u5f00\u653e\uff0c\u4efb\u4f55\u4eba\u90fd\u53ef\u4ee5\u4e0b\u8f7d\u4f7f\u7528\u6216\u53c2\u4e0e\u5f00\u53d1\u3002\u76ee\u524d\u5df2\u670950\u591a\u5bb6\u516c\u53f8\u652f\u6301\u8fd9\u4e00\u534f\u8bae\uff0c\u5305\u62ecSalesforce\u548cSAP\u3002\u8c37\u6b4c\u5e0c\u671b\u901a\u8fc7A2A\u4e3a\u667a\u80fd\u4f53\u5efa\u7acb\u901a\u7528\u8bed\u8a00\uff0c\u63a8\u52a8\u591a\u667a\u80fd\u4f53\u534f\u4f5c\u843d\u5730\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter  wp-image-30233\" title=\"A2A\uff1a\u8c37\u6b4c\u53d1\u5e03\u4e0d\u540cAI\u667a\u80fd\u95f4\u901a\u4fe1\u7684\u5f00\u653e\u534f\u8bae-2\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/04\/a752f849d05ca5b.png\" alt=\"A2A\uff1a\u8c37\u6b4c\u53d1\u5e03\u4e0d\u540cAI\u667a\u80fd\u95f4\u901a\u4fe1\u7684\u5f00\u653e\u534f\u8bae-2\" width=\"472\" height=\"336\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/04\/a752f849d05ca5b.png 1999w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/04\/a752f849d05ca5b-768x546.png 768w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/04\/a752f849d05ca5b-1536x1093.png 1536w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/04\/a752f849d05ca5b-18x12.png 18w\" sizes=\"auto, (max-width: 472px) 100vw, 472px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h2>\u529f\u80fd\u5217\u8868<\/h2>\n<ul>\n<li>\u652f\u6301\u667a\u80fd\u4f53\u95f4\u4efb\u52a1\u521b\u5efa\u3001\u5206\u914d\u548c\u72b6\u6001\u8ddf\u8e2a\uff0c\u9002\u5408\u957f\u65f6\u95f4\u4efb\u52a1\u5904\u7406\u3002<\/li>\n<li>\u63d0\u4f9b<code>AgentCard<\/code>\uff0c\u4ee5JSON\u683c\u5f0f\u8bb0\u5f55\u667a\u80fd\u4f53\u7684\u80fd\u529b\u3001\u5730\u5740\u548c\u8ba4\u8bc1\u8981\u6c42\u3002<\/li>\n<li>\u517c\u5bb9\u591a\u79cd\u4ea4\u4e92\u5f62\u5f0f\uff0c\u5305\u62ec\u6587\u5b57\u3001\u8868\u5355\u3001\u53cc\u5411\u97f3\u89c6\u9891\u3002<\/li>\n<li>\u652f\u6301\u5f02\u6b65\u4efb\u52a1\u5904\u7406\uff0c\u667a\u80fd\u4f53\u53ef\u5728\u540e\u53f0\u8fd0\u884c\u3002<\/li>\n<li>\u63d0\u4f9b\u6d41\u5f0f\u4f20\u8f93\u529f\u80fd\uff0c\u901a\u8fc7SSE\uff08\u670d\u52a1\u5668\u63a8\u9001\u4e8b\u4ef6\uff09\u5b9e\u65f6\u66f4\u65b0\u4efb\u52a1\u72b6\u6001\u3002<\/li>\n<li>\u652f\u6301\u63a8\u9001\u901a\u77e5\uff0c\u667a\u80fd\u4f53\u53ef\u4e3b\u52a8\u5411\u5ba2\u6237\u7aef\u53d1\u9001\u4efb\u52a1\u8fdb\u5c55\u3002<\/li>\n<li>\u786e\u4fdd\u901a\u4fe1\u5b89\u5168\uff0c\u4fdd\u62a4\u667a\u80fd\u4f53\u95f4\u7684\u6570\u636e\u4ea4\u6362\u3002<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2>\u4f7f\u7528\u5e2e\u52a9<\/h2>\n<p>A2A\u662f\u4e00\u4e2a\u5f00\u6e90\u534f\u8bae\uff0c\u4f7f\u7528\u524d\u9700\u8981\u4e00\u5b9a\u7684\u7f16\u7a0b\u77e5\u8bc6\u3002\u4ee5\u4e0b\u662f\u8be6\u7ec6\u6b65\u9aa4\uff0c\u5e2e\u52a9\u4f60\u5feb\u901f\u4e0a\u624b\u3002<\/p>\n<h3>\u83b7\u53d6\u548c\u5b89\u88c5<\/h3>\n<ol>\n<li><strong>\u8bbf\u95eeGitHub\u4ed3\u5e93<\/strong><br \/>\n\u6253\u5f00https:\/\/github.com\/google\/A2A\uff0c\u8fd9\u662fA2A\u7684\u5b98\u65b9\u9875\u9762\u3002\u9996\u9875\u7684README\u4ecb\u7ecd\u4e86\u9879\u76ee\u80cc\u666f\u548c\u57fa\u672c\u6307\u5f15\u3002<\/li>\n<li><strong>\u4e0b\u8f7d\u4ee3\u7801<\/strong><br \/>\n\u5728\u547d\u4ee4\u884c\u8f93\u5165\uff1a<\/li>\n<\/ol>\n<pre><code>git clone https:\/\/github.com\/google\/A2A.git\r\n<\/code><\/pre>\n<p>\u4e0b\u8f7d\u540e\u8fdb\u5165\u76ee\u5f55\uff1a<\/p>\n<pre><code>cd A2A\r\n<\/code><\/pre>\n<ol start=\"3\">\n<li><strong>\u5b89\u88c5\u4f9d\u8d56<\/strong><br \/>\nA2A\u652f\u6301Python\u548cJavaScript\u3002\u4ee5Python\u4e3a\u4f8b\uff0c\u9700\u5b89\u88c5Python 3.8+\uff0c\u7136\u540e\u8fd0\u884c\uff1a<\/li>\n<\/ol>\n<pre><code>pip install -r requirements.txt\r\n<\/code><\/pre>\n<p>\u5982\u679c\u6ca1\u6709<code>requirements.txt<\/code>\uff0c\u8fdb\u5165<code>samples\/python\/common<\/code>\u67e5\u770b\u5177\u4f53\u4f9d\u8d56\u3002<\/p>\n<ol start=\"4\">\n<li><strong>\u8fd0\u884c\u793a\u4f8b<\/strong><br \/>\n\u4ed3\u5e93\u63d0\u4f9b\u591a\u4e2a\u793a\u4f8b\u3002\u4ee5Python\u7684\u201c\u8d39\u7528\u62a5\u9500\u201d\u667a\u80fd\u4f53\u4e3a\u4f8b\uff1a<\/li>\n<\/ol>\n<ul>\n<li>\u8fdb\u5165<code>samples\/python\/agents\/google_adk<\/code>\u3002<\/li>\n<li>\u521b\u5efa<code>.env<\/code>\u6587\u4ef6\uff0c\u586b\u5165\u914d\u7f6e\uff08\u5982\u7aef\u53e3\u53f7\uff0c\u8be6\u89c1README\uff09\u3002<\/li>\n<li>\u8fd0\u884c\uff1a\n<pre><code>python main.py\r\n<\/code><\/pre>\n<\/li>\n<\/ul>\n<p>\u8fd9\u4f1a\u542f\u52a8\u4e00\u4e2a\u57fa\u7840\u7684A2A\u670d\u52a1\u5668\u3002<\/p>\n<h3>\u4e3b\u8981\u529f\u80fd\u64cd\u4f5c<\/h3>\n<h4>1. \u642d\u5efaA2A\u670d\u52a1\u5668<\/h4>\n<p>A2A\u7684\u6838\u5fc3\u662f\u8ba9\u667a\u80fd\u4f53\u8fd0\u884c\u4e00\u4e2a\u670d\u52a1\u5668\u3002\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li><strong>\u7f16\u5199\u667a\u80fd\u4f53\u4ee3\u7801<\/strong><br \/>\n\u5728Python\u4e2d\uff0c\u7ee7\u627f<code>A2AServer<\/code>\u7c7b\u3002\u4f8b\u5982\uff0c\u4e00\u4e2a\u7b80\u5355\u56de\u58f0\u667a\u80fd\u4f53\uff1a<\/li>\n<\/ul>\n<pre><code>from common.server import A2AServer\r\nclass EchoAgent(A2AServer):\r\ndef handle_message(self, message):\r\nreturn {\"content\": {\"text\": f\"\u56de\u58f0: {message.content.text}\"}}\r\n<\/code><\/pre>\n<ul>\n<li><strong>\u542f\u52a8\u670d\u52a1\u5668<\/strong><br \/>\n\u6267\u884c\uff1a<\/p>\n<pre><code>agent = EchoAgent()\r\nagent.run(host=\"0.0.0.0\", port=8080)\r\n<\/code><\/pre>\n<p>\u5176\u4ed6\u667a\u80fd\u4f53\u53ef\u901a\u8fc7<code>http:\/\/localhost:8080\/a2a<\/code>\u8bbf\u95ee\u3002<\/li>\n<\/ul>\n<h4>2. \u8fde\u63a5\u5176\u4ed6\u667a\u80fd\u4f53<\/h4>\n<p>A2A\u652f\u6301\u5ba2\u6237\u7aef\u4e0e\u670d\u52a1\u5668\u901a\u4fe1\uff1a<\/p>\n<ul>\n<li><strong>\u521b\u5efa\u5ba2\u6237\u7aef<\/strong><br \/>\n\u4f7f\u7528<code>A2AClient<\/code>\u8fde\u63a5\uff1a<\/p>\n<pre><code>from common.client import A2AClient\r\nclient = A2AClient(\"http:\/\/localhost:8080\/a2a\")\r\n<\/code><\/pre>\n<\/li>\n<li><strong>\u53d1\u9001\u6d88\u606f<\/strong><br \/>\n\u53d1\u9001\u4e00\u6761\u6d88\u606f\uff1a<\/p>\n<pre><code>message = {\"content\": {\"text\": \"\u6d4b\u8bd5\u6d88\u606f\"}, \"role\": \"user\"}\r\nresponse = client.send_message(message)\r\nprint(response[\"content\"][\"text\"])\r\n<\/code><\/pre>\n<\/li>\n<\/ul>\n<h4>3. \u4f7f\u7528AgentCard\u53d1\u73b0\u80fd\u529b<\/h4>\n<p>\u6bcf\u4e2a\u667a\u80fd\u4f53\u90fd\u6709\u4e00\u4e2a<code>AgentCard<\/code>\uff0c\u8bb0\u5f55\u5176\u529f\u80fd\uff1a<\/p>\n<ul>\n<li>\u83b7\u53d6\u65b9\u6cd5\uff1a\n<pre><code>curl http:\/\/localhost:8080\/a2a\/card\r\n<\/code><\/pre>\n<\/li>\n<li>\u8fd4\u56de\u7684JSON\u5305\u62ec\u667a\u80fd\u4f53\u540d\u79f0\u3001\u80fd\u529b\u63cf\u8ff0\u548c\u652f\u6301\u7684\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<h4>4. \u5904\u7406\u4efb\u52a1<\/h4>\n<p>A2A\u652f\u6301\u4efb\u52a1\u7ba1\u7406\uff1a<\/p>\n<ul>\n<li><strong>\u63d0\u4ea4\u4efb\u52a1<\/strong><br \/>\n\u53d1\u9001\u4efb\u52a1\u8bf7\u6c42\uff1a<\/p>\n<pre><code>task = {\"task_type\": \"analyze\", \"data\": \"\u793a\u4f8b\u6570\u636e\"}\r\ntask_id = client.submit_task(task)\r\n<\/code><\/pre>\n<\/li>\n<li><strong>\u8ddf\u8e2a\u72b6\u6001<\/strong><br \/>\n\u67e5\u8be2\u4efb\u52a1\u8fdb\u5c55\uff1a<\/p>\n<pre><code>status = client.get_task_status(task_id)\r\nprint(status)  # \u5982\uff1asubmitted, working, completed\r\n<\/code><\/pre>\n<\/li>\n<\/ul>\n<h4>5. \u6d41\u5f0f\u4f20\u8f93<\/h4>\n<p>\u5bf9\u4e8e\u652f\u6301<code>streaming<\/code>\u7684\u670d\u52a1\u5668\uff0c\u5ba2\u6237\u7aef\u53ef\u5b9e\u65f6\u63a5\u6536\u66f4\u65b0\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528<code>tasks\/sendSubscribe<\/code>\u63d0\u4ea4\u4efb\u52a1\u3002<\/li>\n<li>\u670d\u52a1\u5668\u901a\u8fc7SSE\u8fd4\u56de\u72b6\u6001\u6216\u7ed3\u679c\uff0c\u4f8b\u5982\uff1a\n<pre><code>event: TaskStatusUpdateEvent\r\ndata: {\"task_id\": \"123\", \"state\": \"working\"}\r\n<\/code><\/pre>\n<\/li>\n<\/ul>\n<h4>6. \u63a8\u9001\u901a\u77e5<\/h4>\n<p>\u652f\u6301<code>pushNotifications<\/code>\u7684\u670d\u52a1\u5668\u53ef\u4e3b\u52a8\u901a\u77e5\u5ba2\u6237\u7aef\uff1a<\/p>\n<ul>\n<li>\u8bbe\u7f6ewebhook\uff1a\n<pre><code>client.set_push_notification_webhook(\"https:\/\/your-webhook-url\")\r\n<\/code><\/pre>\n<\/li>\n<li>\u670d\u52a1\u5668\u4f1a\u5728\u4efb\u52a1\u66f4\u65b0\u65f6\u63a8\u9001\u6d88\u606f\u3002<\/li>\n<\/ul>\n<h3>\u6ce8\u610f\u4e8b\u9879<\/h3>\n<ul>\n<li>\u5efa\u8bae\u4f7f\u7528\u865a\u62df\u73af\u5883\u8fd0\u884c\uff0c\u907f\u514d\u4f9d\u8d56\u51b2\u7a81\u3002<\/li>\n<li>\u793a\u4f8b\u4ee3\u7801\u5728<code>samples<\/code>\u76ee\u5f55\uff0c\u6db5\u76d6\u591a\u79cd\u6846\u67b6\uff0c\u5982CrewAI\u3001LangGraph\u3002<\/li>\n<li>\u5982\u9700\u5e2e\u52a9\uff0c\u53ef\u5728GitHub\u7684Discussions\u63d0\u95ee\u3002<\/li>\n<\/ul>\n<p>\u901a\u8fc7\u8fd9\u4e9b\u6b65\u9aa4\uff0c\u4f60\u53ef\u4ee5\u642d\u5efa\u5e76\u8fd0\u884cA2A\u667a\u80fd\u4f53\uff0c\u4f53\u9a8c\u5176\u901a\u4fe1\u80fd\u529b\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3>JSON \u683c\u5f0f\u534f\u8bae\u6587\u4ef6<\/h3>\n<p>https:\/\/github.com\/google\/A2A\/blob\/main\/specification\/json\/a2a.json<\/p>\n<p>&nbsp;<\/p>\n<h2>\u5e94\u7528\u573a\u666f<\/h2>\n<ol>\n<li><strong>\u4f01\u4e1a\u4efb\u52a1\u534f\u4f5c<\/strong><br \/>\n\u4e00\u4e2a\u8d22\u52a1\u667a\u80fd\u4f53\u6536\u96c6\u62a5\u9500\u5355\u636e\uff0c\u53e6\u4e00\u4e2a\u5ba1\u6279\u667a\u80fd\u4f53\u5ba1\u6838\uff0cA2A\u8ba9\u5b83\u4eec\u65e0\u7f1d\u534f\u4f5c\uff0c\u5b8c\u6210\u6d41\u7a0b\u81ea\u52a8\u5316\u3002<\/li>\n<li><strong>\u8de8\u5e73\u53f0\u5ba2\u670d<\/strong><br \/>\n\u4e00\u4e2a\u667a\u80fd\u4f53\u5904\u7406\u6587\u5b57\u54a8\u8be2\uff0c\u53e6\u4e00\u4e2a\u5904\u7406\u8bed\u97f3\u8bf7\u6c42\uff0cA2A\u786e\u4fdd\u5b83\u4eec\u5171\u4eab\u4fe1\u606f\uff0c\u63d0\u5347\u6548\u7387\u3002<\/li>\n<li><strong>\u5f00\u53d1\u6d4b\u8bd5<\/strong><br \/>\n\u5f00\u53d1\u8005\u7528A2A\u6a21\u62df\u591a\u667a\u80fd\u4f53\u73af\u5883\uff0c\u6d4b\u8bd5\u534f\u8bae\u6216\u6846\u67b6\u7684\u517c\u5bb9\u6027\u3002<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<h2>QA<\/h2>\n<ol>\n<li><strong>A2A\u652f\u6301\u54ea\u4e9b\u8bed\u8a00\uff1f<\/strong><br \/>\n\u5b98\u65b9\u793a\u4f8b\u7528Python\u548cJavaScript\uff0c\u4f46\u534f\u8bae\u662f\u8bed\u8a00\u65e0\u5173\u7684\uff0c\u53ef\u7528\u5176\u4ed6\u8bed\u8a00\u5b9e\u73b0\u3002<\/li>\n<li><strong>\u5b83\u662f\u514d\u8d39\u7684\u5417\uff1f<\/strong><br \/>\n\u662f\u7684\uff0cA2A\u5b8c\u5168\u5f00\u6e90\uff0c\u4ee3\u7801\u514d\u8d39\uff0c\u4f46\u8fd0\u884c\u53ef\u80fd\u9700\u8981\u670d\u52a1\u5668\u8d39\u7528\u3002<\/li>\n<li><strong>\u5982\u4f55\u6539\u8fdb\u534f\u8bae\uff1f<\/strong><br \/>\n\u5728GitHub\u63d0\u4ea4Issues\uff0c\u6216\u901a\u8fc7Google\u8868\u5355\u63d0\u4f9b\u79c1\u5bc6\u53cd\u9988\u3002<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<h2>A2A \u534f\u8bae\uff1a\u8c37\u6b4c\u62bc\u6ce8 AI Agent \u4e92\u8054\u4e92\u901a\u7684\u672a\u6765\uff1f<\/h2>\n<p>\u4eba\u5de5\u667a\u80fd\uff08AI\uff09 Agent \u6b63\u4ece\u6982\u5ff5\u8d70\u5411\u4f01\u4e1a\u5e94\u7528\u7684\u73b0\u5b9e\uff0c\u5b83\u4eec\u88ab\u5bc4\u4e88\u539a\u671b\uff0c\u80fd\u591f\u81ea\u4e3b\u5904\u7406\u91cd\u590d\u6027\u6216\u590d\u6742\u7684\u4efb\u52a1\uff0c\u4ece\u800c\u63d0\u5347\u751f\u4ea7\u529b\u3002\u4ece\u81ea\u52a8\u5316 IT \u652f\u6301\u5230\u4f18\u5316\u4f9b\u5e94\u94fe\u89c4\u5212\uff0c\u4f01\u4e1a\u5185\u90e8\u7f72 AI Agent \u7684\u6848\u4f8b\u65e5\u76ca\u589e\u591a\u3002\u7136\u800c\uff0c\u4e00\u4e2a\u5173\u952e\u74f6\u9888\u968f\u4e4b\u6d6e\u73b0\uff1a\u8fd9\u4e9b\u6765\u81ea\u4e0d\u540c\u4f9b\u5e94\u5546\u3001\u6784\u5efa\u5728\u4e0d\u540c\u6846\u67b6\u4e0a\u7684 Agent \u5982\u4f55\u6709\u6548\u534f\u4f5c\uff1f<\/p>\n<p>\u5f53\u524d\u7684 AI Agent \u5f80\u5f80\u50cf\u4fe1\u606f\u5b64\u5c9b\uff0c\u96be\u4ee5\u8de8\u8d8a\u7cfb\u7edf\u548c\u5e94\u7528\u7a0b\u5e8f\u7684\u8fb9\u754c\u8fdb\u884c\u4ea4\u4e92\u3002\u8fd9\u6781\u5927\u5730\u9650\u5236\u4e86\u5b83\u4eec\u53d1\u6325\u66f4\u5927\u4ef7\u503c\u7684\u6f5c\u529b\u3002\u4e3a\u4e86\u6253\u7834\u8fd9\u79cd\u5c40\u9762\uff0cGoogle Cloud \u8fd1\u65e5\u8054\u5408 Atlassian, Salesforce, SAP, ServiceNow \u7b49\u8d85\u8fc7 50 \u5bb6\u6280\u672f\u5408\u4f5c\u4f19\u4f34\u53ca\u670d\u52a1\u63d0\u4f9b\u5546\uff0c\u5171\u540c\u63a8\u51fa\u4e86\u4e00\u9879\u540d\u4e3a Agent2Agent (A2A) \u7684\u5f00\u653e\u534f\u8bae\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter  wp-image-30234\" title=\"A2A\uff1a\u8c37\u6b4c\u53d1\u5e03\u4e0d\u540cAI\u667a\u80fd\u95f4\u901a\u4fe1\u7684\u5f00\u653e\u534f\u8bae-1\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/04\/df5ca88fb0bc199.png\" alt=\"A2A\uff1a\u8c37\u6b4c\u53d1\u5e03\u4e0d\u540cAI\u667a\u80fd\u95f4\u901a\u4fe1\u7684\u5f00\u653e\u534f\u8bae-1\" width=\"853\" height=\"478\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/04\/df5ca88fb0bc199.png 1904w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/04\/df5ca88fb0bc199-768x431.png 768w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/04\/df5ca88fb0bc199-1536x862.png 1536w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/04\/df5ca88fb0bc199-18x10.png 18w\" sizes=\"auto, (max-width: 853px) 100vw, 853px\" \/><\/p>\n<h3>\u6253\u7834\u85e9\u7bf1\uff1aA2A \u534f\u8bae\u7684\u6838\u5fc3\u76ee\u6807<\/h3>\n<p>A2A \u534f\u8bae\u65e8\u5728\u4e3a AI Agent \u63d0\u4f9b\u4e00\u79cd\u6807\u51c6\u7684\u901a\u4fe1\u65b9\u5f0f\uff0c\u4f7f\u5b83\u4eec\u80fd\u591f\u5b89\u5168\u5730\u4ea4\u6362\u4fe1\u606f\u3001\u534f\u8c03\u884c\u52a8\uff0c\u65e0\u8bba\u5176\u5e95\u5c42\u6280\u672f\u6216\u5f00\u53d1\u5546\u662f\u8c01\u3002\u8fd9\u542c\u8d77\u6765\u50cf\u662f\u4e3a\u65e5\u76ca\u788e\u7247\u5316\u7684 AI Agent \u751f\u6001\u7cfb\u7edf\u5efa\u7acb\u4e00\u5957\u901a\u7528\u7684\u201c\u8bed\u8a00\u201d\u548c\u201c\u89c4\u5219\u201d\u3002<\/p>\n<p>\u4e0e\u4ec5\u4ec5\u4f5c\u4e3a\u53e6\u4e00\u4e2a\u5de5\u5177\u88ab\u8c03\u7528\u4e0d\u540c\uff0cA2A \u8bd5\u56fe\u8ba9 Agent \u4e4b\u95f4\u80fd\u591f\u8fdb\u884c\u66f4\u81ea\u7136\u7684\u3001\u975e\u7ed3\u6784\u5316\u7684\u534f\u4f5c\u3002\u8fd9\u5bf9\u4e8e\u5904\u7406\u9700\u8981\u591a\u4e2a Agent \u63a5\u529b\u5b8c\u6210\u3001\u8de8\u8d8a\u6570\u5c0f\u65f6\u751a\u81f3\u6570\u5929\u7684\u590d\u6742\u4efb\u52a1\u81f3\u5173\u91cd\u8981\u3002\u60f3\u8c61\u4e00\u4e0b\uff0c\u62db\u8058\u7ecf\u7406\u53ea\u9700\u5411\u5176\u4e2a\u4eba Agent \u4e0b\u8fbe\u6307\u4ee4\uff0c\u8be5 Agent \u5c31\u80fd\u81ea\u52a8\u4e0e\u5176\u4ed6\u4e13\u95e8\u8d1f\u8d23\u7b5b\u9009\u7b80\u5386\u3001\u5b89\u6392\u9762\u8bd5\u3001\u751a\u81f3\u8fdb\u884c\u80cc\u666f\u8c03\u67e5\u7684 Agent \u534f\u4f5c\uff0c\u5168\u7a0b\u65e0\u9700\u4eba\u5de5\u5e72\u9884\u4e0d\u540c\u7cfb\u7edf\u3002<\/p>\n<p>\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0cA2A \u5e76\u975e\u51ed\u7a7a\u521b\u9020\uff0c\u800c\u662f\u5efa\u7acb\u5728\u73b0\u6709\u7684 HTTP, SSE, JSON-RPC \u7b49\u6210\u719f\u6807\u51c6\u4e4b\u4e0a\u3002\u8fd9\u964d\u4f4e\u4e86\u4f01\u4e1a\u5c06\u5176\u96c6\u6210\u5230\u73b0\u6709 IT \u67b6\u6784\u4e2d\u7684\u95e8\u69db\u3002\u540c\u65f6\uff0c\u8be5\u534f\u8bae\u5f3a\u8c03\u5b89\u5168\u6027\uff0c\u652f\u6301\u4f01\u4e1a\u7ea7\u7684\u8ba4\u8bc1\u548c\u6388\u6743\u65b9\u6848\u3002\u6b64\u5916\uff0c\u5bf9\u6587\u672c\u3001\u97f3\u9891\u3001\u89c6\u9891\u7b49\u591a\u79cd\u6a21\u6001\u7684\u652f\u6301\uff0c\u4e5f\u9884\u793a\u7740\u5176\u672a\u6765\u5e94\u7528\u7684\u5e7f\u9614\u6027\u3002<\/p>\n<p>Google \u65b9\u9762\u8868\u793a\uff0cA2A \u7684\u8bbe\u8ba1\u501f\u9274\u4e86\u5176\u5185\u90e8\u5927\u89c4\u6a21\u90e8\u7f72 Agent \u7cfb\u7edf\u7684\u7ecf\u9a8c\uff0c\u5e76\u65e8\u5728\u8865\u5145 <a href=\"https:\/\/www.kdjingpai.com\/de\/claudeanquanfubai\/\">Anthropic<\/a> \u63a8\u51fa\u7684\u00a0<code><a href=\"https:\/\/www.kdjingpai.com\/de\/model-context-protocol\/\">Model Context Protocol<\/a> (<a href=\"https:\/\/www.kdjingpai.com\/de\/model-context-protocol\/\">MCP<\/a>)<\/code>\u3002\u5982\u679c\u8bf4 MCP \u4fa7\u91cd\u4e8e\u4e3a Agent \u63d0\u4f9b\u5fc5\u8981\u7684\u5de5\u5177\u548c\u4e0a\u4e0b\u6587\u4fe1\u606f\uff0c\u90a3\u4e48 A2A \u5219\u66f4\u4e13\u6ce8\u4e8e Agent \u4e4b\u95f4\u7684\u76f4\u63a5\u901a\u4fe1\u548c\u534f\u4f5c\u6d41\u7a0b\u3002<\/p>\n<h3>A2A \u5982\u4f55\u8fd0\u4f5c\uff1f<\/h3>\n<p>\u6839\u636e\u516c\u5e03\u7684\u89c4\u8303\u8349\u6848\uff0cA2A \u7684\u4ea4\u4e92\u56f4\u7ed5\u201c\u5ba2\u6237\u7aef Agent\u201d\uff08\u53d1\u8d77\u4efb\u52a1\uff09\u548c\u201c\u8fdc\u7a0b Agent\u201d\uff08\u6267\u884c\u4efb\u52a1\uff09\u5c55\u5f00\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter  wp-image-30233\" title=\"A2A\uff1a\u8c37\u6b4c\u53d1\u5e03\u4e0d\u540cAI\u667a\u80fd\u95f4\u901a\u4fe1\u7684\u5f00\u653e\u534f\u8bae-2\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/04\/a752f849d05ca5b.png\" alt=\"A2A\uff1a\u8c37\u6b4c\u53d1\u5e03\u4e0d\u540cAI\u667a\u80fd\u95f4\u901a\u4fe1\u7684\u5f00\u653e\u534f\u8bae-2\" width=\"646\" height=\"459\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/04\/a752f849d05ca5b.png 1999w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/04\/a752f849d05ca5b-768x546.png 768w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/04\/a752f849d05ca5b-1536x1093.png 1536w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/04\/a752f849d05ca5b-18x12.png 18w\" sizes=\"auto, (max-width: 646px) 100vw, 646px\" \/><\/p>\n<p>\u5176\u6838\u5fc3\u673a\u5236\u5305\u62ec\uff1a<\/p>\n<ol>\n<li><strong>\u80fd\u529b\u53d1\u73b0 (Capability discovery):<\/strong>\u00a0\u8fdc\u7a0b Agent \u901a\u8fc7 JSON \u683c\u5f0f\u7684\u201cAgent Card\u201d\u58f0\u660e\u81ea\u8eab\u80fd\u529b\uff0c\u5e2e\u52a9\u5ba2\u6237\u7aef Agent \u627e\u5230\u5408\u9002\u7684\u534f\u4f5c\u8005\u3002\u8fd9\u7c7b\u4f3c\u4e8e\u4e00\u79cd Agent \u7684\u201c\u9ec4\u9875\u201d\u3002<\/li>\n<li><strong>\u4efb\u52a1\u7ba1\u7406 (Task management):<\/strong>\u00a0\u4ea4\u4e92\u4ee5\u5b8c\u6210\u201c\u4efb\u52a1\u201d\u4e3a\u5bfc\u5411\u3002\u534f\u8bae\u5b9a\u4e49\u4e86\u4efb\u52a1\u5bf9\u8c61\u53ca\u5176\u751f\u547d\u5468\u671f\uff0c\u652f\u6301\u5373\u65f6\u5b8c\u6210\u548c\u9700\u8981\u72b6\u6001\u540c\u6b65\u7684\u957f\u65f6\u4efb\u52a1\u3002\u4efb\u52a1\u7684\u4ea7\u51fa\u88ab\u79f0\u4e3a\u201c\u5de5\u4ef6 (artifact)\u201d\u3002<\/li>\n<li><strong>\u534f\u4f5c (Collaboration):<\/strong>\u00a0Agent \u95f4\u901a\u8fc7\u53d1\u9001\u6d88\u606f\u6765\u4f20\u9012\u4e0a\u4e0b\u6587\u3001\u56de\u590d\u3001\u5de5\u4ef6\u6216\u7528\u6237\u6307\u4ee4\u3002<\/li>\n<li><strong>\u7528\u6237\u4f53\u9a8c\u534f\u5546 (User experience negotiation):<\/strong>\u00a0\u6d88\u606f\u5305\u542b\u4e0d\u540c\u7c7b\u578b\u7684\u5185\u5bb9\u201c\u90e8\u5206 (parts)\u201d\uff0c\u5141\u8bb8 Agent \u534f\u5546\u6240\u9700\u7684\u5185\u5bb9\u683c\u5f0f\uff08\u5982 iframe, \u89c6\u9891, Web \u8868\u5355\u7b49\uff09\uff0c\u4ee5\u9002\u5e94\u6700\u7ec8\u7528\u6237\u7684\u754c\u9762\u80fd\u529b\u3002<\/li>\n<\/ol>\n<p>\u4e00\u4e2a\u5177\u4f53\u7684\u4f8b\u5b50\u662f\u524d\u9762\u63d0\u5230\u7684\u8f6f\u4ef6\u5de5\u7a0b\u5e08\u62db\u8058\u573a\u666f\u3002\u7528\u6237\u7684 Agent\uff08\u5ba2\u6237\u7aef\uff09\u53ef\u4ee5\u53d1\u73b0\u5e76\u8fde\u63a5\u5904\u7406\u62db\u8058\u5e73\u53f0\u6570\u636e\u7684 Agent\uff08\u8fdc\u7a0b\uff09\u3001\u8d1f\u8d23\u5b89\u6392\u9762\u8bd5\u65e5\u5386\u7684 Agent\uff08\u8fdc\u7a0b\uff09\u4ee5\u53ca\u540e\u7eed\u5904\u7406\u80cc\u666f\u8c03\u67e5\u7684 Agent\uff08\u8fdc\u7a0b\uff09\uff0c\u901a\u8fc7 A2A \u534f\u8bae\u534f\u8c03\u5b83\u4eec\u5171\u540c\u5b8c\u6210\u62db\u8058\u6d41\u7a0b\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-30232\" title=\"A2A\uff1a\u8c37\u6b4c\u53d1\u5e03\u4e0d\u540cAI\u667a\u80fd\u95f4\u901a\u4fe1\u7684\u5f00\u653e\u534f\u8bae-3\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/04\/fdd65ad45c3940a.jpg\" alt=\"A2A\uff1a\u8c37\u6b4c\u53d1\u5e03\u4e0d\u540cAI\u667a\u80fd\u95f4\u901a\u4fe1\u7684\u5f00\u653e\u534f\u8bae-3\" width=\"1920\" height=\"1080\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/04\/fdd65ad45c3940a.jpg 1920w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/04\/fdd65ad45c3940a-768x432.jpg 768w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/04\/fdd65ad45c3940a-1536x864.jpg 1536w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/04\/fdd65ad45c3940a-18x10.jpg 18w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/p>\n<h3>\u751f\u6001\u4e0e\u6311\u6218\uff1a\u5f00\u653e\u534f\u8bae\u7684\u6218\u7565\u8003\u91cf<\/h3>\n<p>Google Cloud \u9009\u62e9\u4ee5\u5f00\u653e\u534f\u8bae\u7684\u5f62\u5f0f\u63a8\u51fa A2A\uff0c\u5e76\u8054\u5408\u5982\u6b64\u4f17\u591a\u7684\u884c\u4e1a\u4f19\u4f34\uff0c\u5176\u6218\u7565\u610f\u4e49\u4e0d\u8a00\u800c\u55bb\u3002<\/p>\n<p>\u9996\u5148\uff0c\u8fd9\u4f53\u73b0\u4e86 Google \u8bd5\u56fe\u5728 AI Agent \u9886\u57df\u5efa\u7acb\u6807\u51c6\u3001\u638c\u63e1\u4e3b\u5bfc\u6743\u7684\u96c4\u5fc3\u3002\u901a\u8fc7\u5f00\u653e\u534f\u8bae\u5438\u5f15\u5e7f\u6cdb\u53c2\u4e0e\uff0c\u53ef\u4ee5\u52a0\u901f\u5f62\u6210\u56f4\u7ed5 Google Cloud \u7684 Agent 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