diff --git a/src/SysYIRGenerator.cpp b/src/SysYIRGenerator.cpp
index 2fa2be8..b1430ff 100644
--- a/src/SysYIRGenerator.cpp
+++ b/src/SysYIRGenerator.cpp
@@ -94,7 +94,11 @@ std::any SysYIRGenerator::visitGlobalConstDecl(SysYParser::GlobalConstDeclContex
     Utils::tree2Array(type, root, dims, dims.size(), values, &builder);
     delete root;
     // 创建全局常量变量，并更新符号表
-    module->createConstVar(name, Type::getPointerType(type), values, dims);
+    Type* variableType = type;
+    if (!dims.empty()) { // 如果有维度，说明是数组
+        variableType = buildArrayType(type, dims); // 构建完整的 ArrayType
+    }
+    module->createConstVar(name, Type::getPointerType(variableType), values, dims);
   }
   return std::any();
 }
@@ -145,7 +149,12 @@ std::any SysYIRGenerator::visitConstDecl(SysYParser::ConstDeclContext *ctx){
     Utils::tree2Array(type, root, dims, dims.size(), values, &builder);
     delete root;
 
-    module->createConstVar(name, Type::getPointerType(type), values, dims);
+    // 创建局部常量，并更新符号表
+    Type* variableType = type;
+    if (!dims.empty()) {
+      variableType = buildArrayType(type, dims); // 构建完整的 ArrayType
+    }
+    module->createConstVar(name, Type::getPointerType(variableType), values, dims);
   }
   return 0;
 }