拆分不同类型到不同的文件

protocol/model_stock_count.go

@@ -0,0 +1,25 @@
+package protocol
+
+import "errors"
+
+type StockCountResp struct {
+	Count uint16
+}
+
+type stockCount struct{}
+
+// Frame 0c0200000001080008004e04000075c73301
+func (this *stockCount) Frame(exchange Exchange) *Frame {
+	return &Frame{
+		Control: Control01,
+		Type:    TypeStockCount,
+		Data:    []byte{exchange.Uint8(), 0x0, 0x75, 0xc7, 0x33, 0x01}, //后面的4字节不知道啥意思
+	}
+}
+
+func (this *stockCount) Decode(bs []byte) (*StockCountResp, error) {
+	if len(bs) < 2 {
+		return nil, errors.New("数据长度不足")
+	}
+	return &StockCountResp{Count: Uint16(bs)}, nil
+}