add:

更新

backend/IMTest/obj/project.assets.json

@@ -1679,6 +1679,22 @@
           }
         }
       },
+      "SixLabors.ImageSharp/3.1.12": {
+        "type": "package",
+        "compile": {
+          "lib/net6.0/SixLabors.ImageSharp.dll": {
+            "related": ".xml"
+          }
+        },
+        "runtime": {
+          "lib/net6.0/SixLabors.ImageSharp.dll": {
+            "related": ".xml"
+          }
+        },
+        "build": {
+          "build/_._": {}
+        }
+      },
       "StackExchange.Redis/2.9.32": {
         "type": "package",
         "dependencies": {
@@ -3027,6 +3043,7 @@
           "Newtonsoft.Json": "13.0.4",
           "Pomelo.EntityFrameworkCore.MySql": "8.0.3",
           "RedLock.net": "2.3.2",
+          "SixLabors.ImageSharp": "3.1.12",
           "StackExchange.Redis": "2.9.32",
           "Swashbuckle.AspNetCore": "6.6.2",
           "System.IdentityModel.Tokens.Jwt": "8.14.0"
@@ -5363,6 +5380,22 @@
         "runtimes/ubuntu.16.10-x64/native/System.Security.Cryptography.Native.OpenSsl.so"
       ]
     },
+    "SixLabors.ImageSharp/3.1.12": {
+      "sha512": "iAg6zifihXEFS/t7fiHhZBGAdCp3FavsF4i2ZIDp0JfeYeDVzvmlbY1CNhhIKimaIzrzSi5M/NBFcWvZT2rB/A==",
+      "type": "package",
+      "path": "sixlabors.imagesharp/3.1.12",
+      "files": [
+        ".nupkg.metadata",
+        ".signature.p7s",
+        "LICENSE",
+        "build/SixLabors.ImageSharp.props",
+        "lib/net6.0/SixLabors.ImageSharp.dll",
+        "lib/net6.0/SixLabors.ImageSharp.xml",
+        "sixlabors.imagesharp.128.png",
+        "sixlabors.imagesharp.3.1.12.nupkg.sha512",
+        "sixlabors.imagesharp.nuspec"
+      ]
+    },
     "StackExchange.Redis/2.9.32": {
       "sha512": "j5Rjbf7gWz5izrn0UWQy9RlQY4cQDPkwJfVqATnVsOa/+zzJrps12LOgacMsDl/Vit2f01cDiDkG/Rst8v2iGw==",
       "type": "package",
@@ -8962,7 +8995,7 @@
             "privateAssets": "all"
           }
         },
-        "runtimeIdentifierGraphPath": "C:\\Program Files\\dotnet\\sdk\\9.0.304/PortableRuntimeIdentifierGraph.json"
+        "runtimeIdentifierGraphPath": "C:\\Program Files\\dotnet\\sdk\\9.0.311/PortableRuntimeIdentifierGraph.json"
       }
     }
   }