refactor: reorganize modules and add Linux build tooling

module/ec/mall/proto/blocks.proto

@@ -0,0 +1,46 @@
+syntax = "proto3";
+package mall;
+option go_package = ".;mall"; 
+
+message Empty{
+}
+
+message FetchRequest {
+    int64 page_no=1 [json_name = "page_no"];    // 页数
+    int64 page_size=2 [json_name = "page_size"];  // 每页记录数
+    map<string,string> params=3; // 条件参数,key=val,eg key:categoryId=?,vlaue=11
+    string store_identity = 4 [json_name="store_identity"]; // 店铺唯一标识
+    string keyword = 5; // 关键词
+    repeated int64 category_id = 6;// 分类ID
+    string sort = 7;// 排序字段
+    int64 min_price = 8 [json_name="min_price"];//  最小价格
+    int64 max_price = 9 [json_name="max_price"];//  最大价格
+}
+
+message IdentRequest{
+    int64 id = 1; // 唯一ID
+    string identity = 2; // 唯一码
+}
+
+message StoreSerialRequest{
+    string store_identity = 1 [json_name="store_identity"]; // 店铺Identity
+    repeated string serial_id = 2 [json_name="serial_id"]; // 序列Identity
+}
+
+message StatusReply{
+    int32 code = 1; // 状态码
+    string identity=2; // 标识码
+    string message=3; //状态说明
+	int64 timeseq=4; // 响应时间序列
+}
+
+
+message VersionRequest {
+    int64 version = 1; // 时序版本号
+  }
+  
+  
+  message SearchRequest {
+    string keyword = 1; //关键词
+  }
+