Agent 节点创建弹窗：显示完整安装命令（主控地址可编辑）

internal/web/translation/en-US.json

@@ -1184,13 +1184,14 @@
       "nodeTypeTraditional": "Traditional Panel",
       "nodeTypeAgent": "Agent",
       "agentHint": "Agent nodes don't need a panel address. An agent token will be generated on creation for configuring the agent on the node machine.",
-      "agentTokenTitle": "Agent Token",
+      "agentTokenTitle": "Agent Node Setup",
       "agentTokenCreated": "Node {{name}} created successfully",
-      "agentTokenHint": "Copy the token below and configure it in agent.json on the node machine. This token is shown only once!",
-      "agentTokenInstructions": "Run the install script on the node machine, or manually create /etc/x-ui/agent.json with the master URL and this token, then start the agent.",
-      "agentTokenCopied": "Token copied",
+      "agentTokenHint": "Copy the command below and run it on the node machine. This token is shown only once!",
+      "agentTokenInstructions": "The command downloads the installer, configures the master URL and token. The node comes online in ~30s.",
+      "agentTokenCopied": "Install command copied",
       "agentTokenCopyFailed": "Copy failed, please copy manually",
-      "copyToken": "Copy Token"
+      "copyToken": "Copy Install Command",
+      "agentMasterUrlHint": "Master URL (used by agent to reach the master; change to public address if behind proxy):"
     },
     "settings": {
       "defaultTag": "Default",