🐛 fix(ci): 补齐 MCP SQL 检查实现文件

- 将 internal/app/sql_inspect.go 纳入版本控制

- 让 Wails 绑定生成和 mcpserver 依赖的 SQLInspection 类型重新闭合

internal/app/sql_inspect.go

@@ -0,0 +1,48 @@
+package app
+
+import "strings"
+
+// SQLStatementInspection 描述一条拆分后的 SQL 语句的基础特征。
+type SQLStatementInspection struct {
+	Index    int    `json:"index"`
+	Keyword  string `json:"keyword,omitempty"`
+	ReadOnly bool   `json:"readOnly"`
+}
+
+// SQLInspection 描述一段 SQL 文本的整体执行特征。
+type SQLInspection struct {
+	StatementCount int                      `json:"statementCount"`
+	ReadOnly       bool                     `json:"readOnly"`
+	Statements     []SQLStatementInspection `json:"statements"`
+}
+
+// InspectSQL 基于现有 SQL 拆分与只读判定逻辑，为外部调用方提供安全边界判断。
+func InspectSQL(dbType string, sql string) SQLInspection {
+	statements := splitSQLStatements(sql)
+	result := SQLInspection{
+		ReadOnly:   true,
+		Statements: make([]SQLStatementInspection, 0, len(statements)),
+	}
+
+	for _, stmt := range statements {
+		trimmed := strings.TrimSpace(stmt)
+		if trimmed == "" {
+			continue
+		}
+		item := SQLStatementInspection{
+			Index:    len(result.Statements) + 1,
+			Keyword:  leadingSQLKeyword(trimmed),
+			ReadOnly: isReadOnlySQLQuery(dbType, trimmed),
+		}
+		if !item.ReadOnly {
+			result.ReadOnly = false
+		}
+		result.Statements = append(result.Statements, item)
+	}
+
+	result.StatementCount = len(result.Statements)
+	if result.StatementCount == 0 {
+		result.ReadOnly = true
+	}
+	return result
+}