新增：管理后台前端页面，以及openspec内容。

WxCheckMvc/Program.cs

@@ -10,7 +10,17 @@ builder.Services.AddControllersWithViews();
 
 // <20><><EFBFBD><EFBFBD>HttpClientFactory
 builder.Services.AddHttpClient();
-
+builder.Services.AddCors(options =>
+{
+    options.AddPolicy(name: "KuaYu",
+                      policy =>
+                      {
+                          policy
+                           .AllowAnyOrigin()
+                           .AllowAnyHeader()
+                           .AllowAnyMethod();
+                      });
+});
 // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݿ<EFBFBD><DDBF><EFBFBD><EFBFBD><EFBFBD>
 builder.Services.AddScoped<MySqlConnection>(sp => {
     var connectionString = builder.Configuration.GetConnectionString("MySQLConnection");
@@ -68,7 +78,7 @@ if (!app.Environment.IsDevelopment())
 
 app.UseHttpsRedirection();
 app.UseStaticFiles();
-
+app.UseCors("KuaYu");
 app.UseRouting();
 
 app.UseAuthorization();