Merge remote-tracking branch 'yudao/feature/iot' into iot

# Conflicts:
#	yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/thingmodel/IotProductThingModelServiceImpl.java

yudao-module-iot/yudao-module-iot-api/src/main/java/cn/iocoder/yudao/module/iot/enums/thingmodel/IotDataSpecsDataTypeEnum.java

@@ -0,0 +1,27 @@
+package cn.iocoder.yudao.module.iot.enums.thingmodel;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+/**
+ * IoT 数据定义的数据类型枚举类
+ *
+ * @author 芋道源码
+ */
+@AllArgsConstructor
+@Getter
+public enum IotDataSpecsDataTypeEnum {
+
+    INT("int"),
+    FLOAT("float"),
+    DOUBLE("double"),
+    ENUM("enum"),
+    BOOL("bool"),
+    TEXT("text"),
+    DATE("date"),
+    STRUCT("struct"),
+    ARRAY("array");
+
+    private final String dataType;
+
+}