flask_app: 修改偏离值计算逻辑

Signed-off-by: binren <zhangbr@elab-plus.com>

flask_app.py

@@ -259,7 +259,7 @@ class Mvp:
         result = {}
         for key in data.keys():
             values = data[key]
-            c_list = [x[5] for x in values]
+            c_list = [x[5] for x in values if x[5] != 0]
             fm_list = [x[4] for x in values]
             sum_c = sum(fm_list)
             min_c = min(c_list)