新增遍历数组

src/components/composer/control/ConditionalJudgment.vue

@@ -40,12 +40,11 @@
       </q-btn>
 
       <!-- 条件输入框 -->
-      <q-input
+      <ControlInput
         v-if="showCondition"
         v-model="conditionLocal"
-        dense
+        label="条件"
-        borderless
+        placeholder="表达式"
-        placeholder="输入条件表达式"
         class="condition-input"
       />
     </div>
@@ -54,9 +53,13 @@
 
 <script>
 import { defineComponent } from "vue";
+import ControlInput from "../ui/ControlInput.vue";
 
 export default defineComponent({
   name: "ConditionalJudgment",
+  components: {
+    ControlInput,
+  },
   props: {
     modelValue: String,
     command: Object,
@@ -168,15 +171,6 @@ export default defineComponent({
   transition: all 0.3s ease;
 }
 
-.condition-input :deep(.q-field__control),
-.condition-input :deep(.q-field__native) {
-  padding: 1px;
-  height: 21px !important;
-  min-height: 21px;
-  border-radius: 4px;
-  font-size: 13px;
-}
-
 .control-btn {
   width: 21px;
   height: 21px;

src/components/composer/control/ForEachControl.vue

@@ -0,0 +1,230 @@
+<template>
+  <div class="loop-control-wrapper" v-bind="$attrs">
+    <div class="loop-control row items-center no-wrap">
+      <!-- 类型标签和按钮区域 -->
+      <div class="control-type-label q-mr-sm">
+        <template v-if="type === 'forEach'">开始</template>
+        <template v-else-if="type === 'continue'">继续</template>
+        <template v-else-if="type === 'break'">终止</template>
+        <template v-else>结束</template>
+      </div>
+
+      <!-- 遍历设置区域 -->
+      <div v-if="type === 'forEach'" class="loop-settings">
+        <ControlInput
+          v-model="itemVar"
+          label="元素"
+          :is-variable="true"
+          class="loop-input"
+        />
+        <ControlInput
+          v-model="indexVar"
+          label="索引"
+          :is-variable="true"
+          class="loop-input"
+        />
+        <ControlInput
+          v-model="arrayVar"
+          label="数组"
+          class="loop-input array-input"
+        />
+      </div>
+
+      <!-- 只在循环开始时显示添加按钮 -->
+      <q-btn-dropdown
+        v-if="type === 'forEach'"
+        flat
+        dense
+        dropdown-icon="add"
+        no-icon-animation
+        size="sm"
+        class="control-btn q-ml-sm"
+      >
+        <q-list>
+          <q-item
+            clickable
+            v-close-popup
+            @click="
+              $emit('addBranch', {
+                chainId: command.chainId,
+                commandType: 'continue',
+              })
+            "
+          >
+            <q-item-section>
+              <q-item-label>添加继续循环</q-item-label>
+            </q-item-section>
+          </q-item>
+          <q-item
+            clickable
+            v-close-popup
+            @click="
+              $emit('addBranch', {
+                chainId: command.chainId,
+                commandType: 'break',
+              })
+            "
+          >
+            <q-item-section>
+              <q-item-label>添加终止循环</q-item-label>
+            </q-item-section>
+          </q-item>
+        </q-list>
+      </q-btn-dropdown>
+    </div>
+  </div>
+</template>
+
+<script>
+import { defineComponent } from "vue";
+import ControlInput from "../ui/ControlInput.vue";
+
+export default defineComponent({
+  name: "ForEachControl",
+  components: {
+    ControlInput,
+  },
+  inheritAttrs: false,
+  props: {
+    modelValue: String,
+    command: Object,
+    type: {
+      type: String,
+      required: true,
+      validator: (value) =>
+        ["forEach", "continue", "break", "end"].includes(value),
+    },
+  },
+  emits: ["update:modelValue", "addBranch"],
+  data() {
+    return {
+      itemVar: "item",
+      indexVar: "index",
+      arrayVar: "array",
+    };
+  },
+  created() {
+    if (!this.modelValue) {
+      this.updateValue();
+    }
+  },
+  computed: {
+    generatedCode() {
+      switch (this.type) {
+        case "forEach":
+          const item = this.itemVar || "item";
+          const index = this.indexVar || "index";
+          const array = this.arrayVar || "array";
+          return `for(let [${index}, ${item}] of ${array}.entries()){`;
+        case "continue":
+          return "continue;";
+        case "break":
+          return "break;";
+        case "end":
+          return "}";
+        default:
+          return "";
+      }
+    },
+  },
+  watch: {
+    type: {
+      immediate: true,
+      handler(val) {
+        console.log("ForEachControl type:", val);
+      },
+    },
+    modelValue: {
+      immediate: true,
+      handler(val) {
+        if (val) {
+          this.parseCodeString(val);
+        }
+      },
+    },
+    itemVar() {
+      this.updateValue();
+    },
+    indexVar() {
+      this.updateValue();
+    },
+    arrayVar() {
+      this.updateValue();
+    },
+  },
+  methods: {
+    updateValue() {
+      this.$emit("update:modelValue", this.generatedCode);
+    },
+    parseCodeString(val) {
+      try {
+        if (this.type === "forEach") {
+          const match = val.match(
+            /^for\(let\s+\[(\w+),\s*(\w+)\]\s+of\s+(\w+|\$\{.+\})\.entries\(\)\){$/
+          );
+          if (match) {
+            this.indexVar = match[1];
+            this.itemVar = match[2];
+            this.arrayVar = match[3];
+          }
+        }
+      } catch (e) {
+        console.error("Failed to parse code string:", e);
+      }
+    },
+  },
+});
+</script>
+
+<style scoped>
+.loop-control-wrapper {
+  width: 100%;
+}
+
+.loop-control {
+  display: flex;
+  align-items: center;
+}
+
+.control-type-label {
+  font-size: 13px;
+  font-weight: 500;
+  white-space: nowrap;
+  opacity: 0.9;
+  user-select: none;
+}
+
+.control-btn {
+  width: 21px;
+  height: 21px;
+  opacity: 0.7;
+}
+
+.control-btn:hover {
+  opacity: 1;
+  transform: scale(1.1);
+}
+
+.loop-settings {
+  display: flex;
+  gap: 4px;
+  flex: 1;
+}
+
+.loop-input {
+  width: 80px;
+}
+
+.array-input {
+  width: 120px;
+}
+
+/* 暗色模式适配 */
+.body--dark .control-btn {
+  color: rgba(255, 255, 255, 0.7);
+}
+
+.body--dark .control-btn:hover {
+  color: var(--q-primary);
+}
+</style>

src/components/composer/control/LoopControl.vue

@@ -1,14 +1,27 @@
 <template>
   <div class="loop-control-wrapper" v-bind="$attrs">
-    <div class="loop-control row">
+    <div class="loop-control row items-center no-wrap">
       <!-- 类型标签和按钮区域 -->
-      <div class="control-type-label">
+      <div class="control-type-label q-mr-sm">
         <template v-if="type === 'loop'">开始</template>
         <template v-else-if="type === 'continue'">继续</template>
         <template v-else-if="type === 'break'">终止</template>
         <template v-else>结束</template>
       </div>
 
+      <!-- 循环设置区域 -->
+      <div v-if="type === 'loop'" class="loop-settings">
+        <ControlInput
+          v-model="indexVar"
+          label="变量"
+          :is-variable="true"
+          class="loop-input"
+        />
+        <ControlInput v-model="startValue" label="从" class="loop-input" />
+        <ControlInput v-model="endValue" label="到" class="loop-input" />
+        <ControlInput v-model="stepValue" label="步进" class="loop-input" />
+      </div>
+
       <!-- 只在循环开始时显示添加按钮 -->
       <q-btn-dropdown
         v-if="type === 'loop'"
@@ -17,7 +30,7 @@
         dropdown-icon="add"
         no-icon-animation
         size="sm"
-        class="control-btn"
+        class="control-btn q-ml-sm"
       >
         <q-list>
           <q-item
@@ -50,45 +63,19 @@
           </q-item>
         </q-list>
       </q-btn-dropdown>
-
-      <!-- 循环设置区域 -->
-      <div v-if="type === 'loop'" class="loop-settings">
-        <q-input
-          dense
-          borderless
-          v-model="indexVar"
-          :is-variable="true"
-          class="loop-input"
-        >
-          <template v-slot:prepend>
-            <q-badge class="loop-input-prepend">变量</q-badge>
-          </template>
-        </q-input>
-        <q-input dense borderless v-model="startValue" class="loop-input">
-          <template v-slot:prepend>
-            <q-badge class="loop-input-prepend">从</q-badge>
-          </template>
-        </q-input>
-        <q-input dense borderless v-model="endValue" class="loop-input">
-          <template v-slot:prepend>
-            <q-badge class="loop-input-prepend">到</q-badge>
-          </template>
-        </q-input>
-        <q-input dense borderless v-model="stepValue" class="loop-input">
-          <template v-slot:prepend>
-            <q-badge class="loop-input-prepend">步进</q-badge>
-          </template>
-        </q-input>
-      </div>
     </div>
   </div>
 </template>
 
 <script>
 import { defineComponent } from "vue";
+import ControlInput from "../ui/ControlInput.vue";
 
 export default defineComponent({
   name: "LoopControl",
+  components: {
+    ControlInput,
+  },
   inheritAttrs: false,
   props: {
     modelValue: String,
@@ -189,7 +176,6 @@ export default defineComponent({
 .loop-control {
   display: flex;
   align-items: center;
-  gap: 4px;
 }
 
 .control-type-label {
@@ -214,16 +200,11 @@ export default defineComponent({
 .loop-settings {
   display: flex;
   gap: 4px;
+  flex: 1;
 }
 
-.loop-input :deep(.q-field__control),
+.loop-input {
-.loop-input :deep(.q-field__native),
+  width: 80px;
-.loop-input :deep(.q-field__marginal) {
-  padding: 0 5px;
-  height: 21px !important;
-  min-height: 21px;
-  font-size: 13px;
-  max-width: 80px;
 }
 
 /* 暗色模式适配 */

src/components/composer/ui/ControlInput.vue

@@ -0,0 +1,54 @@
+<template>
+  <div class="control-input-wrapper">
+    <q-input
+      dense
+      borderless
+      :model-value="modelValue"
+      @update:model-value="$emit('update:modelValue', $event)"
+      class="control-input"
+      v-bind="$attrs"
+    >
+      <template v-slot:prepend>
+        <q-badge class="control-input-prepend" color="primary">{{
+          label
+        }}</q-badge>
+      </template>
+    </q-input>
+  </div>
+</template>
+
+<script>
+import { defineComponent } from "vue";
+
+export default defineComponent({
+  name: "ControlInput",
+  inheritAttrs: false,
+  props: {
+    modelValue: {
+      type: [String, Number],
+      default: "",
+    },
+    label: {
+      type: String,
+      required: true,
+    },
+  },
+  emits: ["update:modelValue"],
+});
+</script>
+
+<style scoped>
+.control-input :deep(.q-field__control),
+.control-input :deep(.q-field__native),
+.control-input :deep(.q-field__marginal) {
+  height: 21px !important;
+  min-height: 21px;
+  font-size: 13px;
+}
+
+.control-input-prepend {
+  font-size: 12px;
+  font-weight: normal;
+  padding: 2px 4px;
+}
+</style>

src/js/composer/commands/controlCommands.js

@@ -16,5 +16,12 @@ export const controlCommands = {
       isControlFlow: true,
       commandChain: ["loop", "end"],
     },
+    {
+      value: "forEach",
+      label: "遍历数组",
+      component: "ForEachControl",
+      isControlFlow: true,
+      commandChain: ["forEach", "end"],
+    },
   ],
 };