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cmc-temperature-back/cmc-monitoring/src/main/java/com/ruoyi/monitoring/controller/CmcTemperatureController.java

 import com.ruoyi.common.web.domain.PageData;
 import com.ruoyi.monitoring.domain.CmcChannel;
 import com.ruoyi.monitoring.domain.CmcTemperature;
+import com.ruoyi.monitoring.service.ICmcChannelService;
 import com.ruoyi.monitoring.service.ICmcTemperatureService;
 import com.ruoyi.common.web.controller.BaseController;
 import org.noear.solon.annotation.*;
     @Inject
     ICmcTemperatureService cmcTemperatureService;
 
+    @Inject
+    ICmcChannelService cmcChannelService;
+
     /**
      * 查询水温监测列表
      */
     @Get
     @Mapping("listByInfo")
     public PageData<CmcTemperature> listByInfo(Page<CmcTemperature> page, CmcTemperature cmcTemperature, String Info) {
+        CmcChannel channel = new CmcChannel();
+        channel.setInfo(Info);
+        int channelSize = cmcChannelService.listChannel(channel).size();
         QueryWrapper qw = getQW(cmcTemperature, Info);
         Page<CmcTemperature> result = cmcTemperatureService.page(page, qw);
-        return getPageData(result);
+        return getPageData(result).total(result.getRecords().size() / channelSize);
     }
 
     private QueryWrapper getQW(CmcTemperature cmcTemperature, String Info) {