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feat:处理 None 值回显问题

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zhu-mengmeng 2025-07-19 10:37:08 +08:00
parent e6c7c3a46e
commit a626aafbf3
2 changed files with 20 additions and 1 deletions
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db/jtDB.db
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widgets/main_window.py
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@ -3679,21 +3679,40 @@ class MainWindow(MainWindowUI):
# 获取API返回的新值 # 获取API返回的新值
new_value = "" new_value = ""
if field_key and field_key in order_info: if field_key and field_key in order_info:
new_value = str(order_info[field_key]) raw_value = order_info[field_key]
# 处理None值，将其转换为空字符串
if raw_value is None:
new_value = ""
else:
new_value = str(raw_value)
# 特殊处理线径公差 # 特殊处理线径公差
if field_name == "线径公差" and "bccd" in order_info and "tccd" in order_info: if field_name == "线径公差" and "bccd" in order_info and "tccd" in order_info:
bccd = order_info.get("bccd") bccd = order_info.get("bccd")
tccd = order_info.get("tccd") tccd = order_info.get("tccd")
# 处理None值，只有两个值都不为None时才组合
if bccd is not None and tccd is not None: if bccd is not None and tccd is not None:
new_value = f"{bccd} - {tccd}" new_value = f"{bccd} - {tccd}"
elif bccd is not None:
new_value = str(bccd)
elif tccd is not None:
new_value = str(tccd)
else:
new_value = ""
# 特殊处理强度范围 # 特殊处理强度范围
if field_name == "强度范围" and "bqd" in order_info and "tqd" in order_info: if field_name == "强度范围" and "bqd" in order_info and "tqd" in order_info:
bqd = order_info.get("bqd") bqd = order_info.get("bqd")
tqd = order_info.get("tqd") tqd = order_info.get("tqd")
# 处理None值，只有两个值都不为None时才组合
if bqd is not None and tqd is not None: if bqd is not None and tqd is not None:
new_value = f"{bqd} - {tqd}" new_value = f"{bqd} - {tqd}"
elif bqd is not None:
new_value = str(bqd)
elif tqd is not None:
new_value = str(tqd)
else:
new_value = ""
# 智能更新逻辑：如果新值不为空且与当前值不同，则更新；如果新值为空但当前值不为空，则保持当前值 # 智能更新逻辑：如果新值不为空且与当前值不同，则更新；如果新值为空但当前值不为空，则保持当前值
if new_value and new_value != current_value: if new_value and new_value != current_value: