docs: 更新 README.md

README.md

@@ -100,20 +100,20 @@ Snow 语言受到 LLM 驱动代码生成趋势的启发,强调简单而清晰的
 
 4. **运行成功**
     
-    ``` snow
+   `````snow   
     ## 编译器输出
     ### Snow 源代码
     #### Main.snow
     module: Main
         import:Math
         function: main
-            return_type: void
+            return_type: int
             body:
                 Math.add(6,1)
+                return 0
             end body
         end function
     end module
-    
     #### Math.snow
     module: Math
         function: add
@@ -144,7 +144,7 @@ Snow 语言受到 LLM 驱动代码生成趋势的启发,强调简单而清晰的
             "parameters": [
             
             ],
-            "returnType": "void",
+            "returnType": "int",
             "body": [
             {
                 "type": "ExpressionStatement",
@@ -169,6 +169,13 @@ Snow 语言受到 LLM 驱动代码生成趋势的启发,强调简单而清晰的
                     }
                 ]
                 }
+            },
+            {
+                "type": "Return",
+                "value": {
+                "type": "NumberLiteral",
+                "value": "0"
+                }
             }
             ]
         }
@@ -221,12 +228,15 @@ Snow 语言受到 LLM 驱动代码生成趋势的启发,强调简单而清晰的
     %0 = CONST 6
     %1 = CONST 1
     %2 = CALL Math.add, %0, %1
+    %3 = CONST 0
+    RET %3
     }
     func add(%0, %1) {
     %2 = ADD_I32 %0, %1
     RET %2
     }
 
+
     ### VM code
     0000: I_PUSH     6
     0001: I_STORE    0
@@ -234,26 +244,36 @@ Snow 语言受到 LLM 驱动代码生成趋势的启发,强调简单而清晰的
     0003: I_STORE    1
     0004: I_LOAD     0
     0005: I_LOAD     1
-    0006: CALL       8 2
+    0006: CALL       12 2
     0007: I_STORE    2
-    0008: I_LOAD     0
-    0009: I_LOAD     1
-    0010: I_ADD      
-    0011: I_STORE    2
-    0012: I_LOAD     2
-    0013: RET        
+    0008: I_PUSH     0
+    0009: I_STORE    3
+    0010: I_LOAD     3
+    0011: HALT       
+    0012: I_LOAD     0
+    0013: I_LOAD     1
+    0014: I_ADD      
+    0015: I_STORE    2
+    0016: I_LOAD     2
+    0017: RET        
     Written to D:\Devs\IdeaProjects\Snow\target\Demo1.water
 
     === Launching VM ===
-    Calling function at address: 8
+    Calling function at address: 12
     Return 7
-    Return 2147483647
-    Operand Stack state:[7]
+    Process has ended
+
+    Operand Stack state:[0]
 
     --- Call Stack State ---
 
-    Local variable table is empty
-    ```
+
+    ### VM Local Variable Table:
+    0: 6
+    1: 1
+    2: 7
+    3: 0
+    `````
     
 ## 编译Snow源代码
 
@@ -269,13 +289,13 @@ Snow 语言受到 LLM 驱动代码生成趋势的启发,强调简单而清晰的
     * **单个文件编译：**
 
       ```bash
-      Snow [SnowCode].snow
+      Snow complete [SnowCode].snow
       ```
 
     * **多个文件编译：**
 
       ```bash
-      Snow [SnowCode1].snow [SnowCode2].snow [SnowCode3].snow
+      Snow complete [SnowCode1].snow [SnowCode2].snow [SnowCode3].snow -o [Name]
       ```
 
     * **目录递归编译：**