fix

# Conflicts:
#	AssetManager.API/Properties/launchSettings.json

AssetManager.API/Properties/launchSettings.json

@@ -1,4 +1,42 @@
 {
+  "profiles": {
+    "http": {
+      "commandName": "Project",
+      "launchBrowser": true,
+      "launchUrl": "swagger",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      },
+      "dotnetRunMessages": true,
+      "applicationUrl": "http://localhost:5050"
+    },
+    "https": {
+      "commandName": "Project",
+      "launchBrowser": true,
+      "launchUrl": "swagger",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Production",
+        "ConnectionStrings__Default": "server=43.167.226.216;Database=assetmanager;Uid=AssetManager;Pwd=2XpcnYGTpB5BhJyG;CharSet=utf8mb4;",
+        "Jwt__SecretKey": "your-strong-secret-key-here-change-in-production",
+        "Jwt__Issuer": "AssetManager",
+        "Jwt__Audience": "AssetManager",
+        "Wechat__AppId": "wx245f0f3ebcfcf5a7",
+        "Wechat__AppSecret": "809c740129bc8b434177ce12ef292dd0",
+        "Tiingo__ApiKey": "bd00fee76d3012b047473078904001b33322cb46",
+        "TZ": "Asia/Shanghai"
+      },
+      "dotnetRunMessages": true,
+      "applicationUrl": "https://localhost:7040;http://localhost:5050"
+    },
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "launchUrl": "swagger",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  },
   "$schema": "http://json.schemastore.org/launchsettings.json",
   "iisSettings": {
     "windowsAuthentication": false,
@@ -7,50 +45,5 @@
       "applicationUrl": "http://localhost:31733",
       "sslPort": 44342
     }
-  },
-  "profiles": {
-    "http": {
-      "commandName": "Project",
-      "dotnetRunMessages": true,
-      "launchBrowser": true,
-      "launchUrl": "swagger",
-      "applicationUrl": "http://localhost:5050",
-      "environmentVariables": {
-        "ASPNETCORE_ENVIRONMENT": "Development",
-        "ConnectionStrings__Default": "server=localhost;database=assetmanager;user=root;password=你的数据库密码;",
-        "Jwt__SecretKey": "你的JWT密钥至少16位",
-        "Jwt__Issuer": "AssetManager",
-        "Jwt__Audience": "AssetManager",
-        "Tiingo__ApiKey": "你的TiingoAPI密钥"
-      }
-    },
-    "https": {
-      "commandName": "Project",
-      "dotnetRunMessages": true,
-      "launchBrowser": true,
-      "launchUrl": "swagger",
-      "applicationUrl": "https://localhost:7040;http://localhost:5050",
-      "environmentVariables": {
-        "ASPNETCORE_ENVIRONMENT": "Development",
-        "ConnectionStrings__Default": "server=localhost;database=assetmanager;user=root;password=你的数据库密码;",
-        "Jwt__SecretKey": "你的JWT密钥至少16位",
-        "Jwt__Issuer": "AssetManager",
-        "Jwt__Audience": "AssetManager",
-        "Tiingo__ApiKey": "你的TiingoAPI密钥"
-      }
-    },
-    "IIS Express": {
-      "commandName": "IISExpress",
-      "launchBrowser": true,
-      "launchUrl": "swagger",
-      "environmentVariables": {
-        "ASPNETCORE_ENVIRONMENT": "Development",
-        "ConnectionStrings__Default": "server=localhost;database=assetmanager;user=root;password=你的数据库密码;",
-        "Jwt__SecretKey": "你的JWT密钥至少16位",
-        "Jwt__Issuer": "AssetManager",
-        "Jwt__Audience": "AssetManager",
-        "Tiingo__ApiKey": "你的TiingoAPI密钥"
-      }
-    }
   }
 }

AssetManager.Infrastructure/Services/MarketDataService.cs

@@ -349,7 +349,7 @@ public class MarketDataService : IMarketDataService
             Symbol = symbol.ToUpper(),
             AssetType = assetType.ToUpper(),
             Price = Math.Round(response.Price, 8),
-            PreviousClose = response.PreviousClose > 0 ? Math.Round(response.PreviousClose.Value, 8) : null,
+            PreviousClose = response.PreviousClose > 0 ? Math.Round(response.PreviousClose, 8) : null,
             Source = source,
             FetchedAt = DateTime.Now,
             ExpiredAt = GetCacheExpirationTime(assetType)