limit channel campaignid query

src/main/java/com/reyun/service/impl/EventServiceImpl.java

@@ -943,20 +943,24 @@ public class EventServiceImpl implements EventService {
 
                 List<String> valueList = new ArrayList<>(set);
 
-                String values = String.join(",", set);
-                String url = Constant.trackingUrl + "/api/"+ appId +"/event/find/valuespecail?attrName=" + attrName + "&values=" + values;
-                String response = HttpClientUtil.doHttpGetRequest(url, "io");
-                if (!StringUtil.isEmpty(response)) {
-                    try {
-                        JSONObject ob = new JSONObject(response);
-                        JSONObject content = ob.getJSONObject("content");
-                        ObjectMapper mapper = new ObjectMapper();
-                        result = mapper.readValue(content.toString(), Map.class);
-
-                    } catch (Exception e) {
+                if (attrName.equals("_cid") || attrName.equals("_campaignid")) {
+                    String values = String.join(",", set);
+                    String url = Constant.trackingUrl + "/api/"+ appId +"/event/find/valuespecail?attrName=" + attrName + "&values=" + values;
+                    String response = HttpClientUtil.doHttpGetRequest(url, "io");
+                    if (!StringUtil.isEmpty(response)) {
+                        try {
+                            JSONObject ob = new JSONObject(response);
+                            JSONObject content = ob.getJSONObject("content");
+                            ObjectMapper mapper = new ObjectMapper();
+                            result = mapper.readValue(content.toString(), Map.class);
+
+                        } catch (Exception e) {
+                            result.put("value", valueList);
+                        }
+
+                    } else {
                         result.put("value", valueList);
                     }
-
                 } else {
                     result.put("value", valueList);
                 }