correct spelling mistakes.

src/DotNetCore.CAP.MySql/CAP.MySqlCapOptionsExtension.cs

@@ -23,17 +23,17 @@ namespace DotNetCore.CAP
             services.AddScoped<ICapPublisher, CapPublisher>();
             services.AddTransient<IAdditionalProcessor, DefaultAdditionalProcessor>();
 
-            var sqlServerOptions = new MySqlOptions();
-            _configure(sqlServerOptions);
+            var mysqlOptions = new MySqlOptions();
+            _configure(mysqlOptions);
 
-            if (sqlServerOptions.DbContextType != null)
+            if (mysqlOptions.DbContextType != null)
             {
                 var provider = TempBuildService(services);
-                var dbContextObj = provider.GetService(sqlServerOptions.DbContextType);
+                var dbContextObj = provider.GetService(mysqlOptions.DbContextType);
                 var dbContext = (DbContext)dbContextObj;
-                sqlServerOptions.ConnectionString = dbContext.Database.GetDbConnection().ConnectionString;
+                mysqlOptions.ConnectionString = dbContext.Database.GetDbConnection().ConnectionString;
             }
-            services.AddSingleton(sqlServerOptions);
+            services.AddSingleton(mysqlOptions);
         }
 
         private IServiceProvider TempBuildService(IServiceCollection services)

src/DotNetCore.CAP.MySql/CapPublisher.cs

@@ -74,7 +74,7 @@ namespace DotNetCore.CAP.MySql
         {
             CheckIsAdoNet(name);
 
-            PrePareConnection(dbConnection, ref dbTransaction);
+            PrepareConnection(dbConnection, ref dbTransaction);
 
             PublishWithTrans(name, content, dbConnection, dbTransaction);
         }
@@ -83,7 +83,7 @@ namespace DotNetCore.CAP.MySql
         {
             CheckIsAdoNet(name);
 
-            PrePareConnection(dbConnection, ref dbTransaction);
+            PrepareConnection(dbConnection, ref dbTransaction);
 
             return PublishWithTransAsync(name, content, dbConnection, dbTransaction);
         }
@@ -92,7 +92,7 @@ namespace DotNetCore.CAP.MySql
         {
             CheckIsAdoNet(name);
 
-            PrePareConnection(dbConnection, ref dbTransaction);
+            PrepareConnection(dbConnection, ref dbTransaction);
 
             var content = Helper.ToJson(contentObj);
 
@@ -103,7 +103,7 @@ namespace DotNetCore.CAP.MySql
         {
             CheckIsAdoNet(name);
 
-            PrePareConnection(dbConnection, ref dbTransaction);
+            PrepareConnection(dbConnection, ref dbTransaction);
 
             var content = Helper.ToJson(contentObj);
 
@@ -112,7 +112,7 @@ namespace DotNetCore.CAP.MySql
 
         #region private methods
 
-        private void PrePareConnection(IDbConnection dbConnection, ref IDbTransaction dbTransaction)
+        private void PrepareConnection(IDbConnection dbConnection, ref IDbTransaction dbTransaction)
         {
             if (dbConnection == null)
                 throw new ArgumentNullException(nameof(dbConnection));

src/DotNetCore.CAP.MySql/IAdditionalProcessor.Default.cs

@@ -21,11 +21,11 @@ namespace DotNetCore.CAP.MySql
         public DefaultAdditionalProcessor(
             IServiceProvider provider,
             ILogger<DefaultAdditionalProcessor> logger,
-            MySqlOptions sqlServerOptions)
+            MySqlOptions mysqlOptions)
         {
             _logger = logger;
             _provider = provider;
-            _options = sqlServerOptions;
+            _options = mysqlOptions;
         }
 
         public async Task ProcessAsync(ProcessingContext context)

src/DotNetCore.CAP.SqlServer/CapPublisher.cs

@@ -73,7 +73,7 @@ namespace DotNetCore.CAP.SqlServer
         public void Publish(string name, string content, IDbConnection dbConnection, IDbTransaction dbTransaction = null)
         {
             CheckIsAdoNet(name);
-            PrePareConnection(dbConnection, ref dbTransaction);
+            PrepareConnection(dbConnection, ref dbTransaction);
 
             PublishWithTrans(name, content, dbConnection, dbTransaction);
         }
@@ -81,7 +81,7 @@ namespace DotNetCore.CAP.SqlServer
         public Task PublishAsync(string name, string content, IDbConnection dbConnection, IDbTransaction dbTransaction = null)
         {
             CheckIsAdoNet(name);
-            PrePareConnection(dbConnection, ref dbTransaction);
+            PrepareConnection(dbConnection, ref dbTransaction);
 
             return PublishWithTransAsync(name, content, dbConnection, dbTransaction);
         }
@@ -89,7 +89,7 @@ namespace DotNetCore.CAP.SqlServer
         public void Publish<T>(string name, T contentObj, IDbConnection dbConnection, IDbTransaction dbTransaction = null)
         {
             CheckIsAdoNet(name);
-            PrePareConnection(dbConnection, ref dbTransaction);
+            PrepareConnection(dbConnection, ref dbTransaction);
 
             var content = Helper.ToJson(contentObj);
 
@@ -99,7 +99,7 @@ namespace DotNetCore.CAP.SqlServer
         public Task PublishAsync<T>(string name, T contentObj, IDbConnection dbConnection, IDbTransaction dbTransaction = null)
         {
             CheckIsAdoNet(name);
-            PrePareConnection(dbConnection, ref dbTransaction);
+            PrepareConnection(dbConnection, ref dbTransaction);
 
             var content = Helper.ToJson(contentObj);
 
@@ -108,7 +108,7 @@ namespace DotNetCore.CAP.SqlServer
 
         #region private methods
 
-        private void PrePareConnection(IDbConnection dbConnection, ref IDbTransaction dbTransaction)
+        private void PrepareConnection(IDbConnection dbConnection, ref IDbTransaction dbTransaction)
         {
             if (dbConnection == null)
                 throw new ArgumentNullException(nameof(dbConnection));