fix datetime convert

Jicheng Lu · Jicheng Lu · commit d413a08b460e · 2025-08-25T11:09:47.000-05:00
diff --git a/src/Plugins/BotSharp.Plugin.Qdrant/QdrantDb.cs b/src/Plugins/BotSharp.Plugin.Qdrant/QdrantDb.cs
@@ -230,7 +230,7 @@ public async Task<bool> Upsert(string collectionName, Guid id, float[] vector, s
         {
             foreach (var item in payload)
             {
-                var value = item.Value.DataValue?.ToString();
+                var value = item.Value.DataValue?.ConvertToString();
                 if (value == null || item.Key.IsEqualTo(KnowledgePayloadName.Text))
                 {
                     continue;
@@ -248,7 +248,7 @@ public async Task<bool> Upsert(string collectionName, Guid id, float[] vector, s
                         point.Payload[item.Key] = doubleVal;
                         break;
                     case VectorPayloadDataType.Datetime when DateTime.TryParse(value, out var dt):
-                        point.Payload[item.Key] = dt.ToUniversalTime().ToString("o");
+                        point.Payload[item.Key] = dt.ToString("o");
                         break;
                     case VectorPayloadDataType.String:
                         point.Payload[item.Key] = value;

Original file line number	Diff line number	Diff line change
`@@ -230,7 +230,7 @@ public async Task<bool> Upsert(string collectionName, Guid id, float[] vector, s`
`230`	`230`	`{`
`231`	`231`	`foreach (var item in payload)`
`232`	`232`	`{`
`233`		`- var value = item.Value.DataValue?.ToString();`
	`233`	`+ var value = item.Value.DataValue?.ConvertToString();`
`234`	`234`	`if (value == null \|\| item.Key.IsEqualTo(KnowledgePayloadName.Text))`
`235`	`235`	`{`
`236`	`236`	`continue;`
`@@ -248,7 +248,7 @@ public async Task<bool> Upsert(string collectionName, Guid id, float[] vector, s`
`248`	`248`	`point.Payload[item.Key] = doubleVal;`
`249`	`249`	`break;`
`250`	`250`	`case VectorPayloadDataType.Datetime when DateTime.TryParse(value, out var dt):`
`251`		`- point.Payload[item.Key] = dt.ToUniversalTime().ToString("o");`
	`251`	`+ point.Payload[item.Key] = dt.ToString("o");`
`252`	`252`	`break;`
`253`	`253`	`case VectorPayloadDataType.String:`
`254`	`254`	`point.Payload[item.Key] = value;`