From 3fa25c0bcb790b64bc206211923099cc330c5086 Mon Sep 17 00:00:00 2001
From: huangxiaoqiang <huangxiaoqiang@hnkhzn.com>
Date: 星期二, 17 三月 2026 16:22:40 +0800
Subject: [PATCH] 1

---
 项目代码/WMS/WMSServer/WIDESEA_Core/Helper/UtilConvert.cs       |    4 ++--
 项目代码/WMS/WMSServer/WIDESEA_Core/BaseServices/ServiceBase.cs |   23 ++++++++++++++++++++---
 2 files changed, 22 insertions(+), 5 deletions(-)

diff --git "a/\351\241\271\347\233\256\344\273\243\347\240\201/WMS/WMSServer/WIDESEA_Core/BaseServices/ServiceBase.cs" "b/\351\241\271\347\233\256\344\273\243\347\240\201/WMS/WMSServer/WIDESEA_Core/BaseServices/ServiceBase.cs"
index bd9f505..e3ffc89 100644
--- "a/\351\241\271\347\233\256\344\273\243\347\240\201/WMS/WMSServer/WIDESEA_Core/BaseServices/ServiceBase.cs"
+++ "b/\351\241\271\347\233\256\344\273\243\347\240\201/WMS/WMSServer/WIDESEA_Core/BaseServices/ServiceBase.cs"
@@ -157,10 +157,27 @@
                 }
                 else
                 {
-                    if (string.IsNullOrEmpty(where))
-                        where += $"{searchParametersList[i].Name} {searchParametersList[i].DisplayType} '{searchParametersList[i].Value}'";
+                    if (searchParametersList[i].DisplayType.GetLinqCondition() == LinqExpressionType.ThanOrEqual)
+                    {
+                        if (string.IsNullOrEmpty(where))
+                            where += $"{searchParametersList[i].Name} >= '{searchParametersList[i].Value}'";
+                        else
+                            where += $" and {searchParametersList[i].Name} {searchParametersList[i].DisplayType.GetLinqCondition()} '{searchParametersList[i].Value}'";
+                    }
+                    else if (searchParametersList[i].DisplayType.GetLinqCondition() == LinqExpressionType.LessThanOrEqual)
+                    {
+                        if (string.IsNullOrEmpty(where))
+                            where += $"{searchParametersList[i].Name} <= '{searchParametersList[i].Value}'";
+                        else
+                            where += $" and {searchParametersList[i].Name} <= '{searchParametersList[i].Value}'";
+                    }
                     else
-                        where += $" and {searchParametersList[i].Name} {searchParametersList[i].DisplayType} '{searchParametersList[i].Value}'";
+                    {
+                        if (string.IsNullOrEmpty(where))
+                            where += $"{searchParametersList[i].Name} {searchParametersList[i].DisplayType} '{searchParametersList[i].Value}'";
+                        else
+                            where += $" and {searchParametersList[i].Name} {searchParametersList[i].DisplayType} '{searchParametersList[i].Value}'";
+                    }
                 }
             }
             return where;
diff --git "a/\351\241\271\347\233\256\344\273\243\347\240\201/WMS/WMSServer/WIDESEA_Core/Helper/UtilConvert.cs" "b/\351\241\271\347\233\256\344\273\243\347\240\201/WMS/WMSServer/WIDESEA_Core/Helper/UtilConvert.cs"
index ae82614..dfe3615 100644
--- "a/\351\241\271\347\233\256\344\273\243\347\240\201/WMS/WMSServer/WIDESEA_Core/Helper/UtilConvert.cs"
+++ "b/\351\241\271\347\233\256\344\273\243\347\240\201/WMS/WMSServer/WIDESEA_Core/Helper/UtilConvert.cs"
@@ -945,10 +945,10 @@
                 case HtmlElementType.Contains:
                     linqExpression = LinqExpressionType.In;
                     break;
-                case HtmlElementType.ThanOrEqual:
+                case HtmlElementType.thanorequal:
                     linqExpression = LinqExpressionType.ThanOrEqual;
                     break;
-                case HtmlElementType.LessOrequal:
+                case HtmlElementType.lessorequal:
                     linqExpression = LinqExpressionType.LessThanOrEqual;
                     break;
                 case HtmlElementType.GT:

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