diff --git a/core/stores/sqlx/bulkinserter.go b/core/stores/sqlx/bulkinserter.go
index f251b76b9..c4eb732fe 100644
--- a/core/stores/sqlx/bulkinserter.go
+++ b/core/stores/sqlx/bulkinserter.go
@@ -25,8 +25,8 @@ type (
 	ResultHandler func(sql.Result, error)
 
 	// A BulkInserter is used to batch insert records.
-	// Postgresql is not supported yet, because of the sql is formated with symbol `$`.
-	// Oracle is not supported yet, because of the sql is formated with symbol `:`.
+	// Postgresql is not supported yet, because of the sql is formatted with symbol `$`.
+	// Oracle is not supported yet, because of the sql is formatted with symbol `:`.
 	BulkInserter struct {
 		executor *executors.PeriodicalExecutor
 		inserter *dbInserter
diff --git a/core/trace/tracer_test.go b/core/trace/tracer_test.go
index bb77d3847..8502c8840 100644
--- a/core/trace/tracer_test.go
+++ b/core/trace/tracer_test.go
@@ -82,7 +82,7 @@ func TestExtractValidTraceContext(t *testing.T) {
 			}),
 		},
 		{
-			name:        "invalid tracestate perserves traceparent",
+			name:        "invalid tracestate preserves traceparent",
 			traceparent: "00-4bf92f3577b34da6a3ce929d0e0e4736-00f067aa0ba902b7-00",
 			tracestate:  "invalid$@#=invalid",
 			sc: trace.NewSpanContext(trace.SpanContextConfig{
diff --git a/mcp/server_test.go b/mcp/server_test.go
index db718da26..ad683e5cc 100644
--- a/mcp/server_test.go
+++ b/mcp/server_test.go
@@ -1741,7 +1741,7 @@ func TestHandleSSEPing(t *testing.T) {
 	mock.server.clientsLock.Unlock()
 
 	assert.Equal(t, 1, clientCount, "One client should be added during the test")
-	assert.Equal(t, 0, finalClientCount, "Client should be cleaned up after context cancelation")
+	assert.Equal(t, 0, finalClientCount, "Client should be cleaned up after context cancellation")
 }
 
 // TestHandleSSEPing tests the automatic ping functionality in the SSE handler
diff --git a/tools/goctl/api/parser/readme.md b/tools/goctl/api/parser/readme.md
index 93eae4805..be3356a7b 100644
--- a/tools/goctl/api/parser/readme.md
+++ b/tools/goctl/api/parser/readme.md
@@ -639,7 +639,7 @@ line comments
 以下为对应语法块解析后细带doc和comment的写法
 ``` api
 // syntaxLit doc
-syntax = "v1" // syntaxLit commnet
+syntax = "v1" // syntaxLit comment
 
 info(
   // kvLit doc