修复Web服务内存泄露、数据竞争与页面显示bug，适配x86编译

- 修复WebSocket推送无背压导致mongoose发送缓冲无限增长的内存泄露
- 为SystemData增加互斥锁，消除pushSystemData与主线程的数据竞争
- 修复网页状态文本判断反转、漏水告警阈值、FC状态、H2单位等显示bug
- 按协议修正电池紧急状态枚举解码（0x3A-0x3D为1-4级报警）
- 调整CMake适配系统安装的MOOS/IvP及jsoncpp，删除ARM专用build_debug.sh

CMakeLists.txt

@@ -6,11 +6,18 @@
 #        Chris Gagner, and tips borrowed from Dave Billin
 #=======================================================================
 
-CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
+CMAKE_MINIMUM_REQUIRED(VERSION 3.5)
 PROJECT( IVP_EXTEND )
 
 set (CMAKE_CXX_STANDARD 11)
-set (MOOSIVP_SOURCE_TREE_BASE "/home/zjk/project/lib/moos-ivp")
+
+#=======================================================================
+# IvP 库安装前缀（MOOS 与 IvP 均安装于系统 /usr/local）
+#=======================================================================
+set (IVP_PREFIX "/usr/local")
+
+# jsoncpp 头文件目录（Ubuntu 布局：/usr/include/jsoncpp/json/）
+INCLUDE_DIRECTORIES(/usr/include/jsoncpp)
 
 #=======================================================================
 # Set the output directories for the binary and library files
@@ -36,28 +43,13 @@ INCLUDE_DIRECTORIES(${MOOS_INCLUDE_DIRS})
 # Find the "moos-ivp" base directory
 #=======================================================================
 
-# Search for the moos-ivp folder
-find_path( MOOSIVP_SOURCE_TREE_BASE
-           NAMES build-ivp.sh build-moos.sh configure-ivp.sh
-           PATHS "../moos-ivp" "../../moos-ivp" "../../moos-ivp/trunk/" "../moos-ivp/trunk/"
-           DOC "Base directory of the MOOS-IvP source tree"
-           NO_DEFAULT_PATH
-)
+# IvP 头文件与库从系统安装前缀加载
+INCLUDE_DIRECTORIES(${IVP_PREFIX}/include/ivp)
 
-if (NOT MOOSIVP_SOURCE_TREE_BASE)
-    message("Please set MOOSIVP_SOURCE_TREE_BASE to  ")
-    message("the location of the \"moos-ivp\" folder ")
-    return()
-endif()
-
-#======================================================================
-# Specify where to find IvP's headers and libraries...
-#======================================================================
-
-FILE(GLOB IVP_INCLUDE_DIRS ${MOOSIVP_SOURCE_TREE_BASE}/ivp/src/lib_* )
+FILE(GLOB IVP_INCLUDE_DIRS ${IVP_PREFIX}/include/ivp )
 INCLUDE_DIRECTORIES(${IVP_INCLUDE_DIRS})
 
-FILE(GLOB IVP_LIBRARY_DIRS ${MOOSIVP_SOURCE_TREE_BASE}/lib )
+FILE(GLOB IVP_LIBRARY_DIRS ${IVP_PREFIX}/lib )
 LINK_DIRECTORIES(${IVP_LIBRARY_DIRS})
 
 #======================================================================