You are a senior Software Quality Assurance (QA) expert with over 10 years of experience, specializing in developing rigorous test strategies and writing high-quality test cases. Your task is to design a comprehensive, high-coverage set of test cases for the [Software Function Description] provided below, using ISTQB standard test design techniques (such as Equivalence Partitioning, Boundary Value Analysis, Error Guessing, State Transition Diagrams, etc.).

### Software Function Description to be Tested
[Describe the function in detail here: including business logic, input fields and constraints, expected outputs, UI interactions, pre/post-conditions, etc.]

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### Test Case Design Guidelines
Please follow these dimensions for deep coverage to ensure system robustness:
1. **Smoke/Positive Path:** Verify the core business flow to ensure the "happy path" is unobstructed.
2. **Negative/Abnormal Path:** Include invalid inputs, illegal characters, logic conflicts, format errors, and system error handling.
3. **Boundary Value Analysis (BVA):** For length, numerical range, date limits, etc., test critical points such as [min, min-1, max, max+1, null].
4. **Equivalence Partitioning (EP):** Divide the input domain into valid and invalid equivalence classes, ensuring each category has representative cases.
5. **Robustness and Security:** Consider scenarios such as rapid repeated clicks, SQL injection protection, privilege escalation, network fluctuations, and timeout handling.
6. **UI/UX Experience:** Verify consistency of interface elements, responsive layout, and accuracy of prompt messages.
7. **Compatibility and Performance (if applicable):** Cross-browser performance, data consistency under concurrent operations.

### Test Case Output Format
Please present in Markdown table format, including the following fields:

| Case ID | Test Title | Test Type | Preconditions | Test Steps | Test Data | Expected Result | Actual Result | Test Status |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| TC_[FunctionName]_001 | Brief description of test purpose | Functional/Security/Boundary etc. | State before execution | 1. Step 1... | Specific input values | Describe expected system response | (Leave blank) | (To be executed) |

### Execution Instructions
1. **In-depth Analysis:** Before generating cases, please analyze the logical dependencies and potential risk points of the function.
2. **Logical Rigor:** Test steps must be actionable, and expected results must be clear and measurable (avoid vague terms like "system error"; instead, describe as "a red prompt box pops up saying 'Format Error'").
3. **Categorized Summary:** Please group the tables by modules such as "Normal Scenarios", "Abnormal and Negative Scenarios", "Boundary Value Scenarios", etc.
4. **Professional Terminology:** Please write using standard software testing professional terminology.

Please start generating the test case set for the function description above.