fix(aiot): 摄像头查询接口加入认证白名单

问题：service调用 /api/ai/camera/get 接口时返回401未授权
根因：新添加的摄像头查询接口需要登录认证

修复：将 /api/ai/camera/get 加入认证白名单
- 允许service服务无需token即可查询摄像头信息
- 用于告警汇总页面获取摄像头中文名称

影响文件：
- src/main/java/com/genersoft/iot/vmp/conf/security/WebSecurityConfig.java:105

src/main/java/com/genersoft/iot/vmp/aiot/controller/AiCameraController.java

@@ -0,0 +1,41 @@
+package com.genersoft.iot.vmp.aiot.controller;
+
+import com.genersoft.iot.vmp.streamProxy.bean.StreamProxy;
+import com.genersoft.iot.vmp.streamProxy.dao.StreamProxyMapper;
+import com.genersoft.iot.vmp.vmanager.bean.WVPResult;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.Parameter;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+/**
+ * AI摄像头管理接口
+ */
+@Slf4j
+@RestController
+@RequestMapping("/api/ai/camera")
+@Tag(name = "AI-摄像头管理")
+public class AiCameraController {
+
+    @Autowired
+    private StreamProxyMapper streamProxyMapper;
+
+    @Operation(summary = "根据camera_code查询摄像头信息")
+    @GetMapping("/get")
+    public WVPResult<StreamProxy> getByCameraCode(
+            @Parameter(description = "摄像头编码") @RequestParam String cameraCode
+    ) {
+        log.info("[AI-摄像头] 查询摄像头信息: cameraCode={}", cameraCode);
+
+        StreamProxy proxy = streamProxyMapper.selectByCameraCode(cameraCode);
+
+        if (proxy == null) {
+            log.warn("[AI-摄像头] 摄像头不存在: cameraCode={}", cameraCode);
+            return WVPResult.fail(404, "摄像头不存在");
+        }
+
+        return WVPResult.success(proxy);
+    }
+}

src/main/java/com/genersoft/iot/vmp/conf/security/WebSecurityConfig.java

@@ -102,6 +102,7 @@ public class WebSecurityConfig {
         defaultExcludes.add("/api/jt1078/playback/download");
         defaultExcludes.add("/api/jt1078/snap");
         defaultExcludes.add("/api/ai/roi/snap");
+        defaultExcludes.add("/api/ai/camera/get");
 
         if (userSetting.getInterfaceAuthentication() && !userSetting.getInterfaceAuthenticationExcludes().isEmpty()) {
             defaultExcludes.addAll(userSetting.getInterfaceAuthenticationExcludes());