fix: 完成系统向智能体数据链路切换

- 切换工作台、聊天历史、资源候选与公共调用到 Agent

- 加固资源绑定、删除保护及发布运行并发控制

- 隔离旧 Bot 专属服务和组件并保留兼容入口

easyflow-api/easyflow-api-public/src/main/java/tech/easyflow/publicapi/controller/PublicAgentController.java

@@ -0,0 +1,77 @@
+package tech.easyflow.publicapi.controller;
+
+import jakarta.servlet.http.HttpServletRequest;
+import org.springframework.util.StringUtils;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.servlet.mvc.method.annotation.SseEmitter;
+import tech.easyflow.agent.runtime.AgentChatRequest;
+import tech.easyflow.agent.runtime.AgentRunService;
+import tech.easyflow.common.entity.LoginAccount;
+import tech.easyflow.common.web.exceptions.BusinessException;
+import tech.easyflow.system.entity.SysApiKey;
+import tech.easyflow.system.service.SysApiKeyService;
+
+/**
+ * Agent 公共调用接口。
+ */
+@RestController
+@RequestMapping("/public-api/agent")
+public class PublicAgentController {
+
+    private final AgentRunService agentRunService;
+    private final SysApiKeyService sysApiKeyService;
+
+    /**
+     * 创建 Agent 公共接口控制器。
+     *
+     * @param agentRunService Agent 运行服务
+     * @param sysApiKeyService API Key 服务
+     */
+    public PublicAgentController(AgentRunService agentRunService,
+                                 SysApiKeyService sysApiKeyService) {
+        this.agentRunService = agentRunService;
+        this.sysApiKeyService = sysApiKeyService;
+    }
+
+    /**
+     * 通过 API Key 调用已发布 Agent。
+     *
+     * @param chatRequest Agent 聊天请求
+     * @param request HTTP 请求
+     * @return SSE Emitter
+     */
+    @PostMapping("/chat")
+    public SseEmitter chat(@RequestBody AgentChatRequest chatRequest,
+                           HttpServletRequest request) {
+        String apiKey = request.getHeader(SysApiKey.KEY_Apikey);
+        if (!StringUtils.hasText(apiKey)) {
+            throw new BusinessException(401, 401, "Apikey不能为空!");
+        }
+        sysApiKeyService.checkApikeyPermission(apiKey, request.getRequestURI());
+        SysApiKey sysApiKey = sysApiKeyService.getSysApiKey(apiKey);
+        return agentRunService.chatPublic(chatRequest, buildApiAccount(sysApiKey));
+    }
+
+    /**
+     * 将 API Key 转换为独立的聊天调用身份。
+     *
+     * @param sysApiKey API Key 记录
+     * @return 调用身份
+     */
+    private LoginAccount buildApiAccount(SysApiKey sysApiKey) {
+        LoginAccount account = new LoginAccount();
+        account.setId(sysApiKey.getId());
+        account.setTenantId(sysApiKey.getTenantId() == null
+                ? java.math.BigInteger.ZERO
+                : sysApiKey.getTenantId());
+        account.setDeptId(sysApiKey.getDeptId() == null
+                ? java.math.BigInteger.ZERO
+                : sysApiKey.getDeptId());
+        account.setLoginName("apikey:" + sysApiKey.getId());
+        account.setNickname("API 调用方");
+        return account;
+    }
+}

easyflow-api/easyflow-api-public/src/main/java/tech/easyflow/publicapi/interceptor/PublicApiConfig.java

@@ -16,7 +16,10 @@ public class PublicApiConfig implements WebMvcConfigurer {
 
         registry.addInterceptor(publicApiInterceptor)
                 .addPathPatterns("/public-api/**")
-                .excludePathPatterns("/public-api/bot/chat")
+                .excludePathPatterns(
+                        "/public-api/agent/chat",
+                        "/public-api/bot/chat"
+                )
         ;
     }
 }