太阳能数据

zc-business/src/main/java/com/zc/business/controller/DcDeviceController.java

@@ -534,16 +534,21 @@ private VideoController videoController;
                         .url(iotAddress + UniversalEnum.GETS_THE_LATEST_DATA_ABOUT_THE_SPECIFIED_ATTRIBUTES_OF_A_DEVICE.getValue() + deviceId + UniversalEnum.SLASH.getValue() + propertyId)
                         .build()).execute()) {
                     String responseBody = response.body().string();
-                    JsonObject data = JsonParser.parseString(responseBody).getAsJsonObject().getAsJsonObject("data");
-                    String property = data.get("property").getAsString();
-                    String formatValueStr = data.get("formatValue").getAsString();
-                    String valueWithoutUnit = formatValueStr.replaceAll("[^\\d.]", "");
-
-                    double value2 = Double.parseDouble(valueWithoutUnit);
-                    double value = Double.parseDouble(decimalFormat.format(value2));
-                    // 在合并时重新应用格式化
-                    attributeMap.merge(property, value, (oldVal, newVal) -> Double.parseDouble(decimalFormat.format(oldVal + newVal)));
-                }
+                    JsonObject jsonObject = JsonParser.parseString(responseBody).getAsJsonObject();
+                    if (jsonObject.has("data"))// 确认 "data" 字段是否存在
+                    {
+                        JsonObject data = jsonObject.getAsJsonObject("data");
+                        String property = data.get("property").getAsString();
+                        String formatValueStr = data.get("formatValue").getAsString();
+                        String valueWithoutUnit = formatValueStr.replaceAll("[^\\d.]", "");
+
+                        double value2 = Double.parseDouble(valueWithoutUnit);
+                        double value = Double.parseDouble(decimalFormat.format(value2));
+                        // 在合并时重新应用格式化
+                        attributeMap.merge(property, value, (oldVal, newVal) -> Double.parseDouble(decimalFormat.format(oldVal + newVal)));
+
+                    }
+          }
             }
         }