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app/middleware/parseDataPackage/parseDataPackage.js

@@ -0,0 +1,32 @@
+// 解析数据包
+module.exports = (middleware, data) => {
+    const utils = middleware.utils;
+    const shunt = middleware.shunt;
+    let msg;
+    if (data == 'e5bf83e8b7b3') {
+        msg = 'e5bf83e8b7b37878787888888888';
+    } else {
+        let regex = /..?/g,
+            arr = data.match(regex),
+            baseArr = utils.getArr(arr, 0, 14),
+            baseObj = {
+                infoSource: { label: "信源", data: parseInt(baseArr[0] + baseArr[1], 16) },
+                destination: { label: "信宿", data: parseInt(baseArr[2] + baseArr[3], 16) },
+                packageNumber: { label: "包序号", data: parseInt(baseArr[4] + baseArr[5] + baseArr[6] + baseArr[7], 16) },
+                dataItem: { label: "当前数据项", data: parseInt(baseArr[8], 16) },
+                dataLength: { label: "当前数据段总长度", data: parseInt(baseArr[9] + baseArr[10], 16) },
+                resendFlag: { label: "重发标志", data: parseInt(baseArr[11], 16) },
+                resendItem: { label: "重发数据项", data: parseInt(baseArr[12], 16) },
+                resendLength: { label: "重发数据段总长度", data: parseInt(baseArr[13] + baseArr[14], 16) },
+                dataContent: { label: "数据段", }
+            };
+        if (baseObj.dataItem.data !== 0) {
+            shunt.selectXFType(middleware, 'now', baseObj, arr);
+        }
+        if (baseObj.resendFlag.data !== 0) {
+            shunt.selectXFType(middleware, 'resend', baseObj, arr);
+        }
+        msg = baseObj;
+    }
+    return msg;
+};