fix(build_exe.bat): 修复 PyInstaller 打包脚本——补充缺失依赖和调整配置

1. 补充 25+ 个 hidden-import（打包后运行崩溃的根因）：
   plotly/pybaselines/scipy子模块/molmass/openpyxl/pyproj/jinja2/
   requests/urllib3/certifi/geopandas/shapely/fiona/simplekml/joblib/
   skgstat.DirectionalVariogram/tqdm 等

2. 补充 --add-data 文件（运行时 FileNotFound 的根因）：
   mass_balance_template.html / gasflux.ini / gasflux.ini.example

3. 修复 python 命令兼容性：改为 py -3（适配 Windows Store Python）

4. 修正端口号提示：5000 → 5001（与 gasflux.ini 一致）

build_exe.bat

@@ -5,19 +5,19 @@ REM This script builds a standalone executable using Waitress WSGI server
 echo Building GasFlux Web API executable...
 
 REM Check if PyInstaller is installed
-python -c "import PyInstaller" >nul 2>&1
+py -3 -c "import PyInstaller" >nul 2>&1
 if errorlevel 1 (
     echo Error: PyInstaller is not installed. Please run:
-    echo pip install pyinstaller waitress
+    echo   py -3 -m pip install pyinstaller waitress
     pause
     exit /b 1
 )
 
 REM Check if Waitress is installed
-python -c "import waitress" >nul 2>&1
+py -3 -c "import waitress" >nul 2>&1
 if errorlevel 1 (
     echo Error: Waitress is not installed. Please run:
-    echo pip install waitress
+    echo   py -3 -m pip install waitress
     pause
     exit /b 1
 )
@@ -41,8 +41,24 @@ pyinstaller --onefile ^
     --hidden-import skgstat ^
     --hidden-import skgstat.Variogram ^
     --hidden-import skgstat.OrdinaryKriging ^
-    --add-data "src\gasflux\gasflux_config.yaml;src\gasflux" ^
+    --hidden-import skgstat.DirectionalVariogram ^
-    --add-data "API_DOCUMENTATION.md;." ^
+    --hidden-import plotly ^
+    --hidden-import plotly.graph_objects ^
+    --hidden-import plotly.express ^
+    --hidden-import plotly.subplots ^
+    --hidden-import pybaselines ^
+    --hidden-import scipy ^
+    --hidden-import scipy.odr ^
+    --hidden-import scipy.signal ^
+    --hidden-import scipy.stats ^
+    --hidden-import scipy.integrate ^
+    --hidden-import scipy.optimize ^
+    --hidden-import molmass ^
+    --hidden-import openpyxl ^
+    --hidden-import pyproj ^
+    --hidden-import jinja2 ^
+    --hidden-import requests ^
+    --hidden-import urllib3 ^
     --hidden-import matplotlib ^
     --hidden-import matplotlib.pyplot ^
     --hidden-import matplotlib.backends ^
@@ -53,7 +69,19 @@ pyinstaller --onefile ^
     --hidden-import matplotlib.patches ^
     --hidden-import matplotlib.text ^
     --hidden-import matplotlib.transforms ^
+    --hidden-import tqdm ^
+    --hidden-import certifi ^
+    --hidden-import charset_normalizer ^
+    --hidden-import geopandas ^
+    --hidden-import shapely ^
+    --hidden-import fiona ^
+    --hidden-import simplekml ^
+    --hidden-import joblib ^
     --exclude-module tkinter ^
+    --add-data "src\gasflux\gasflux_config.yaml;src\gasflux" ^
+    --add-data "src\gasflux\templates\mass_balance_template.html;src\gasflux\templates" ^
+    --add-data "gasflux.ini;." ^
+    --add-data "gasflux.ini.example;." ^
     server_waitress.py
 
 if errorlevel 1 (
@@ -67,8 +95,10 @@ echo Build completed successfully!
 echo Executable created: dist\GasFluxAPI.exe
 echo.
 echo To run the server:
-echo GasFluxAPI.exe
+echo   GasFluxAPI.exe
 echo.
-echo The server will start on http://localhost:5000
+echo The server will start on http://localhost:5001
+echo Make sure gasflux.ini is in the same directory as the executable,
+echo or configure paths via environment variables.
 echo.
 pause