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text{
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<text x="450" y="95" text-anchor="middle" font-size="28">用户目标</text>

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<text x="450" y="235" text-anchor="middle" font-size="34">Agent</text>
<text x="450" y="265" text-anchor="middle" font-size="18">智能体</text>

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<text x="220" y="408" text-anchor="middle" font-size="24">搜索信息</text>
<text x="450" y="408" text-anchor="middle" font-size="24">分析判断</text>
<text x="680" y="408" text-anchor="middle" font-size="24">执行任务</text>
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