硬度相关字段的类型改为整数型

sf_tool_management/models/tool_material_search.py

@@ -49,7 +49,7 @@ class SfToolMaterialSearch(models.Model):
     blade_rear_angle = fields.Float('刀片后角(°)')
     blade_main_included_angle = fields.Float('刀片主偏角(°)')
     blade_r_angle = fields.Float('刀片R角(°)')
-    blade_hardness = fields.Char('刀片加工硬度')
+    blade_hardness = fields.Integer('刀片加工硬度')
     blade_accuracy = fields.Char('刀片精度等级')
     blade_coating_material_id = fields.Char('刀片涂层材质')
     blade_radius = fields.Float('刀片刀尖半径(mm)')
@@ -215,7 +215,7 @@ class SfToolMaterialSearch(models.Model):
     bar_screw = fields.Float('刀杆配备螺丝(mm)')
     bar_radius = fields.Float('刀杆刀尖圆角半径')
     bar_accuracy = fields.Char('刀杆精度等级')
-    bar_hardness = fields.Char('刀杆硬度(°)')
+    bar_hardness = fields.Integer('刀杆硬度(°)')
     bar_scope = fields.Char('刀杆适用范围')
 
     # 刀盘特有字段
@@ -237,7 +237,7 @@ class SfToolMaterialSearch(models.Model):
     pad_screw = fields.Float('刀盘配备螺丝(mm)')
     pad_radius = fields.Float('刀盘刀尖圆角半径')
     pad_accuracy = fields.Char('刀盘精度等级')
-    pad_hardness = fields.Char('刀盘硬度(°)')
+    pad_hardness = fields.Integer('刀盘硬度(°)')
     pad_scope = fields.Char('刀盘适用范围')
 
     # 刀柄特有字段
@@ -265,7 +265,7 @@ class SfToolMaterialSearch(models.Model):
     )
     handle_clamping_range = fields.Float('刀柄夹持范围(mm)')
     handle_detection_accuracy = fields.Float('刀柄检测精度')
-    handle_detection_hardness = fields.Char('刀柄检测硬度')
+    handle_detection_hardness = fields.Integer('刀柄检测硬度')
     handle_standard_speed = fields.Float('刀柄标准转速')
 
     # 夹头特有字段